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-rw-r--r--toolkit/components/crashes/CrashManager.in.sys.mjs1616
-rw-r--r--toolkit/components/crashes/CrashManagerTest.sys.mjs185
-rw-r--r--toolkit/components/crashes/CrashService.sys.mjs234
-rw-r--r--toolkit/components/crashes/components.conf22
-rw-r--r--toolkit/components/crashes/docs/crash-events.rst191
-rw-r--r--toolkit/components/crashes/docs/index.rst43
-rw-r--r--toolkit/components/crashes/gen_CrashManager.py55
-rw-r--r--toolkit/components/crashes/metrics.yaml86
-rw-r--r--toolkit/components/crashes/moz.build44
-rw-r--r--toolkit/components/crashes/nsICrashService.idl26
-rw-r--r--toolkit/components/crashes/pings.yaml28
-rwxr-xr-xtoolkit/components/crashes/tests/xpcshell/crash.dmpbin0 -> 488066 bytes
-rw-r--r--toolkit/components/crashes/tests/xpcshell/crash.extra1
-rw-r--r--toolkit/components/crashes/tests/xpcshell/test_crash_manager.js1070
-rw-r--r--toolkit/components/crashes/tests/xpcshell/test_crash_service.js215
-rw-r--r--toolkit/components/crashes/tests/xpcshell/test_crash_store.js686
-rw-r--r--toolkit/components/crashes/tests/xpcshell/xpcshell.toml14
17 files changed, 4516 insertions, 0 deletions
diff --git a/toolkit/components/crashes/CrashManager.in.sys.mjs b/toolkit/components/crashes/CrashManager.in.sys.mjs
new file mode 100644
index 0000000000..253f70d07e
--- /dev/null
+++ b/toolkit/components/crashes/CrashManager.in.sys.mjs
@@ -0,0 +1,1616 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
+import { setTimeout } from "resource://gre/modules/Timer.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+ Log: "resource://gre/modules/Log.sys.mjs",
+ TelemetryController: "resource://gre/modules/TelemetryController.sys.mjs",
+});
+
+/**
+ * How long to wait after application startup before crash event files are
+ * automatically aggregated.
+ *
+ * We defer aggregation for performance reasons, as we don't want too many
+ * services competing for I/O immediately after startup.
+ */
+const AGGREGATE_STARTUP_DELAY_MS = 57000;
+
+const MILLISECONDS_IN_DAY = 24 * 60 * 60 * 1000;
+
+// Converts Date to days since UNIX epoch.
+// This was copied from /services/metrics.storage.jsm. The implementation
+// does not account for leap seconds.
+export function dateToDays(date) {
+ return Math.floor(date.getTime() / MILLISECONDS_IN_DAY);
+}
+
+/**
+ * Get a field from the specified object and remove it.
+ *
+ * @param obj {Object} The object holding the field
+ * @param field {String} The name of the field to be parsed and removed
+ *
+ * @returns {String} the field contents as a string, null if none was found
+ */
+function getAndRemoveField(obj, field) {
+ let value = null;
+
+ if (field in obj) {
+ value = obj[field];
+ delete obj[field];
+ }
+
+ return value;
+}
+
+/**
+ * Parse the string stored in the specified field as JSON and then remove the
+ * field from the object.
+ *
+ * @param obj {Object} The object holding the field
+ * @param field {String} The name of the field to be parsed and removed
+ *
+ * @returns {Object} the parsed object, null if none was found
+ */
+function parseAndRemoveField(obj, field) {
+ let value = null;
+
+ if (field in obj) {
+ try {
+ value = JSON.parse(obj[field]);
+ } catch (e) {
+ console.error(e);
+ }
+
+ delete obj[field];
+ }
+
+ return value;
+}
+
+/**
+ * A gateway to crash-related data.
+ *
+ * This type is generic and can be instantiated any number of times.
+ * However, most applications will typically only have one instance
+ * instantiated and that instance will point to profile and user appdata
+ * directories.
+ *
+ * Instances are created by passing an object with properties.
+ * Recognized properties are:
+ *
+ * pendingDumpsDir (string) (required)
+ * Where dump files that haven't been uploaded are located.
+ *
+ * submittedDumpsDir (string) (required)
+ * Where records of uploaded dumps are located.
+ *
+ * eventsDirs (array)
+ * Directories (defined as strings) where events files are written. This
+ * instance will collects events from files in the directories specified.
+ *
+ * storeDir (string)
+ * Directory we will use for our data store. This instance will write
+ * data files into the directory specified.
+ *
+ * telemetryStoreSizeKey (string)
+ * Telemetry histogram to report store size under.
+ */
+export var CrashManager = function (options) {
+ for (let k in options) {
+ let value = options[k];
+
+ switch (k) {
+ case "pendingDumpsDir":
+ case "submittedDumpsDir":
+ case "eventsDirs":
+ case "storeDir":
+ let key = "_" + k;
+ delete this[key];
+ Object.defineProperty(this, key, { value });
+ break;
+ case "telemetryStoreSizeKey":
+ this._telemetryStoreSizeKey = value;
+ break;
+
+ default:
+ throw new Error("Unknown property in options: " + k);
+ }
+ }
+
+ // Promise for in-progress aggregation operation. We store it on the
+ // object so it can be returned for in-progress operations.
+ this._aggregatePromise = null;
+
+ // Map of crash ID / promise tuples used to track adding new crashes.
+ this._crashPromises = new Map();
+
+ // Promise for the crash ping used only for testing.
+ this._pingPromise = null;
+
+ // The CrashStore currently attached to this object.
+ this._store = null;
+
+ // A Task to retrieve the store. This is needed to avoid races when
+ // _getStore() is called multiple times in a short interval.
+ this._getStoreTask = null;
+
+ // The timer controlling the expiration of the CrashStore instance.
+ this._storeTimer = null;
+
+ // This is a semaphore that prevents the store from being freed by our
+ // timer-based resource freeing mechanism.
+ this._storeProtectedCount = 0;
+};
+
+CrashManager.prototype = Object.freeze({
+ // gen_CrashManager.py will input the proper process map informations.
+ /* SUBST: CRASH_MANAGER_PROCESS_MAP */
+
+ // A real crash.
+ CRASH_TYPE_CRASH: "crash",
+
+ // A hang.
+ CRASH_TYPE_HANG: "hang",
+
+ // Submission result values.
+ SUBMISSION_RESULT_OK: "ok",
+ SUBMISSION_RESULT_FAILED: "failed",
+
+ DUMP_REGEX:
+ /^([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\.dmp$/i,
+ SUBMITTED_REGEX:
+ /^bp-(?:hr-)?([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\.txt$/i,
+ ALL_REGEX: /^(.*)$/,
+
+ // How long the store object should persist in memory before being
+ // automatically garbage collected.
+ STORE_EXPIRATION_MS: 60 * 1000,
+
+ // Number of days after which a crash with no activity will get purged.
+ PURGE_OLDER_THAN_DAYS: 180,
+
+ // The following are return codes for individual event file processing.
+ // File processed OK.
+ EVENT_FILE_SUCCESS: "ok",
+ // The event appears to be malformed.
+ EVENT_FILE_ERROR_MALFORMED: "malformed",
+ // The event is obsolete.
+ EVENT_FILE_ERROR_OBSOLETE: "obsolete",
+ // The type of event is unknown.
+ EVENT_FILE_ERROR_UNKNOWN_EVENT: "unknown-event",
+
+ _lazyGetDir(field, path, leaf) {
+ delete this[field];
+ let value = PathUtils.join(path, leaf);
+ Object.defineProperty(this, field, { value });
+ return value;
+ },
+
+ get _crDir() {
+ return this._lazyGetDir(
+ "_crDir",
+ Services.dirsvc.get("UAppData", Ci.nsIFile).path,
+ "Crash Reports"
+ );
+ },
+
+ get _storeDir() {
+ return this._lazyGetDir(
+ "_storeDir",
+ Services.dirsvc.get("ProfD", Ci.nsIFile).path,
+ "crashes"
+ );
+ },
+
+ get _pendingDumpsDir() {
+ return this._lazyGetDir("_pendingDumpsDir", this._crDir, "pending");
+ },
+
+ get _submittedDumpsDir() {
+ return this._lazyGetDir("_submittedDumpsDir", this._crDir, "submitted");
+ },
+
+ get _eventsDirs() {
+ delete this._eventsDirs;
+ let value = [
+ PathUtils.join(this._crDir, "events"),
+ PathUtils.join(this._storeDir, "events"),
+ ];
+ Object.defineProperty(this, "_eventsDirs", { value });
+ return value;
+ },
+
+ /**
+ * Obtain a list of all dumps pending upload.
+ *
+ * The returned value is a promise that resolves to an array of objects
+ * on success. Each element in the array has the following properties:
+ *
+ * id (string)
+ * The ID of the crash (a UUID).
+ *
+ * path (string)
+ * The filename of the crash (<UUID.dmp>)
+ *
+ * date (Date)
+ * When this dump was created
+ *
+ * The returned arry is sorted by the modified time of the file backing
+ * the entry, oldest to newest.
+ *
+ * @return Promise<Array>
+ */
+ pendingDumps() {
+ return this._getDirectoryEntries(this._pendingDumpsDir, this.DUMP_REGEX);
+ },
+
+ /**
+ * Obtain a list of all dump files corresponding to submitted crashes.
+ *
+ * The returned value is a promise that resolves to an Array of
+ * objects. Each object has the following properties:
+ *
+ * path (string)
+ * The path of the file this entry comes from.
+ *
+ * id (string)
+ * The crash UUID.
+ *
+ * date (Date)
+ * The (estimated) date this crash was submitted.
+ *
+ * The returned array is sorted by the modified time of the file backing
+ * the entry, oldest to newest.
+ *
+ * @return Promise<Array>
+ */
+ submittedDumps() {
+ return this._getDirectoryEntries(
+ this._submittedDumpsDir,
+ this.SUBMITTED_REGEX
+ );
+ },
+
+ /**
+ * Aggregates "loose" events files into the unified "database."
+ *
+ * This function should be called periodically to collect metadata from
+ * all events files into the central data store maintained by this manager.
+ *
+ * Once events have been stored in the backing store the corresponding
+ * source files are deleted.
+ *
+ * Only one aggregation operation is allowed to occur at a time. If this
+ * is called when an existing aggregation is in progress, the promise for
+ * the original call will be returned.
+ *
+ * @return promise<int> The number of event files that were examined.
+ */
+ aggregateEventsFiles() {
+ if (this._aggregatePromise) {
+ return this._aggregatePromise;
+ }
+
+ return (this._aggregatePromise = (async () => {
+ if (this._aggregatePromise) {
+ return this._aggregatePromise;
+ }
+
+ try {
+ let unprocessedFiles = await this._getUnprocessedEventsFiles();
+
+ let deletePaths = [];
+ let needsSave = false;
+
+ this._storeProtectedCount++;
+ for (let entry of unprocessedFiles) {
+ try {
+ let result = await this._processEventFile(entry);
+
+ switch (result) {
+ case this.EVENT_FILE_SUCCESS:
+ needsSave = true;
+ // Fall through.
+
+ case this.EVENT_FILE_ERROR_MALFORMED:
+ case this.EVENT_FILE_ERROR_OBSOLETE:
+ deletePaths.push(entry.path);
+ break;
+
+ case this.EVENT_FILE_ERROR_UNKNOWN_EVENT:
+ break;
+
+ default:
+ console.error(
+ "Unhandled crash event file return code. Please " +
+ "file a bug: ",
+ result
+ );
+ }
+ } catch (ex) {
+ if (DOMException.isInstance(ex)) {
+ this._log.warn("I/O error reading " + entry.path, ex);
+ } else {
+ // We should never encounter an exception. This likely represents
+ // a coding error because all errors should be detected and
+ // converted to return codes.
+ //
+ // If we get here, report the error and delete the source file
+ // so we don't see it again.
+ console.error(
+ "Exception when processing crash event file: " +
+ lazy.Log.exceptionStr(ex)
+ );
+ deletePaths.push(entry.path);
+ }
+ }
+ }
+
+ if (needsSave) {
+ let store = await this._getStore();
+ await store.save();
+ }
+
+ for (let path of deletePaths) {
+ try {
+ await IOUtils.remove(path);
+ } catch (ex) {
+ this._log.warn("Error removing event file (" + path + ")", ex);
+ }
+ }
+
+ return unprocessedFiles.length;
+ } finally {
+ this._aggregatePromise = false;
+ this._storeProtectedCount--;
+ }
+ })());
+ },
+
+ /**
+ * Prune old crash data.
+ *
+ * @param date
+ * (Date) The cutoff point for pruning. Crashes without data newer
+ * than this will be pruned.
+ */
+ pruneOldCrashes(date) {
+ return (async () => {
+ let store = await this._getStore();
+ store.pruneOldCrashes(date);
+ await store.save();
+ })();
+ },
+
+ /**
+ * Run tasks that should be periodically performed.
+ */
+ runMaintenanceTasks() {
+ return (async () => {
+ await this.aggregateEventsFiles();
+
+ let offset = this.PURGE_OLDER_THAN_DAYS * MILLISECONDS_IN_DAY;
+ await this.pruneOldCrashes(new Date(Date.now() - offset));
+ })();
+ },
+
+ /**
+ * Schedule maintenance tasks for some point in the future.
+ *
+ * @param delay
+ * (integer) Delay in milliseconds when maintenance should occur.
+ */
+ scheduleMaintenance(delay) {
+ let deferred = Promise.withResolvers();
+
+ setTimeout(() => {
+ this.runMaintenanceTasks().then(deferred.resolve, deferred.reject);
+ }, delay);
+
+ return deferred.promise;
+ },
+
+ /**
+ * Record the occurrence of a crash.
+ *
+ * This method skips event files altogether and writes directly and
+ * immediately to the manager's data store.
+ *
+ * @param processType (string) One of the PROCESS_TYPE constants.
+ * @param crashType (string) One of the CRASH_TYPE constants.
+ * @param id (string) Crash ID. Likely a UUID.
+ * @param date (Date) When the crash occurred.
+ * @param metadata (dictionary) Crash metadata, may be empty.
+ *
+ * @return promise<null> Resolved when the store has been saved.
+ */
+ addCrash(processType, crashType, id, date, metadata) {
+ let promise = (async () => {
+ if (!this.isValidProcessType(processType)) {
+ console.error(
+ "Unhandled process type. Please file a bug: '",
+ processType,
+ "'. Ignore in the context of " +
+ "test_crash_manager.js:test_addCrashWrong()."
+ );
+ return;
+ }
+
+ let store = await this._getStore();
+ if (store.addCrash(processType, crashType, id, date, metadata)) {
+ await store.save();
+ }
+
+ let deferred = this._crashPromises.get(id);
+
+ if (deferred) {
+ this._crashPromises.delete(id);
+ deferred.resolve();
+ }
+
+ if (this.isPingAllowed(processType)) {
+ this._sendCrashPing("crash", id, processType, date, metadata);
+ }
+ })();
+
+ return promise;
+ },
+
+ /**
+ * Check that the processType parameter is a valid one:
+ * - it is a string
+ * - it is listed in this.processTypes
+ *
+ * @param processType (string) Process type to evaluate
+ *
+ * @return boolean True or false depending whether it is a legit one
+ */
+ isValidProcessType(processType) {
+ if (typeof processType !== "string") {
+ return false;
+ }
+
+ for (const pt of Object.values(this.processTypes)) {
+ if (pt === processType) {
+ return true;
+ }
+ }
+
+ return false;
+ },
+
+ /**
+ * Check that processType is allowed to send a ping
+ *
+ * @param processType (string) Process type to check for
+ *
+ * @return boolean True or False depending on whether ping is allowed
+ **/
+ isPingAllowed(processType) {
+ // gen_CrashManager.py will input the proper process pings informations.
+
+ let processPings = {
+ /* SUBST: CRASH_MANAGER_PROCESS_PINGS */
+ };
+
+ // Should not even reach this because of isValidProcessType() but just in
+ // case we try to be cautious
+ if (!(processType in processPings)) {
+ return false;
+ }
+
+ return processPings[processType];
+ },
+
+ /**
+ * Returns a promise that is resolved only the crash with the specified id
+ * has been fully recorded.
+ *
+ * @param id (string) Crash ID. Likely a UUID.
+ *
+ * @return promise<null> Resolved when the crash is present.
+ */
+ async ensureCrashIsPresent(id) {
+ let store = await this._getStore();
+ let crash = store.getCrash(id);
+
+ if (crash) {
+ return Promise.resolve();
+ }
+
+ let deferred = Promise.withResolvers();
+
+ this._crashPromises.set(id, deferred);
+ return deferred.promise;
+ },
+
+ /**
+ * Record the remote ID for a crash.
+ *
+ * @param crashID (string) Crash ID. Likely a UUID.
+ * @param remoteID (Date) Server/Breakpad ID.
+ *
+ * @return boolean True if the remote ID was recorded.
+ */
+ async setRemoteCrashID(crashID, remoteID) {
+ let store = await this._getStore();
+ if (store.setRemoteCrashID(crashID, remoteID)) {
+ await store.save();
+ }
+ },
+
+ /**
+ * Generate a submission ID for use with addSubmission{Attempt,Result}.
+ */
+ generateSubmissionID() {
+ return "sub-" + Services.uuid.generateUUID().toString().slice(1, -1);
+ },
+
+ /**
+ * Record the occurrence of a submission attempt for a crash.
+ *
+ * @param crashID (string) Crash ID. Likely a UUID.
+ * @param submissionID (string) Submission ID. Likely a UUID.
+ * @param date (Date) When the attempt occurred.
+ *
+ * @return boolean True if the attempt was recorded and false if not.
+ */
+ async addSubmissionAttempt(crashID, submissionID, date) {
+ let store = await this._getStore();
+ if (store.addSubmissionAttempt(crashID, submissionID, date)) {
+ await store.save();
+ }
+ },
+
+ /**
+ * Record the occurrence of a submission result for a crash.
+ *
+ * @param crashID (string) Crash ID. Likely a UUID.
+ * @param submissionID (string) Submission ID. Likely a UUID.
+ * @param date (Date) When the submission result was obtained.
+ * @param result (string) One of the SUBMISSION_RESULT constants.
+ *
+ * @return boolean True if the result was recorded and false if not.
+ */
+ async addSubmissionResult(crashID, submissionID, date, result) {
+ let store = await this._getStore();
+ if (store.addSubmissionResult(crashID, submissionID, date, result)) {
+ await store.save();
+ }
+ },
+
+ /**
+ * Set the classification of a crash.
+ *
+ * @param crashID (string) Crash ID. Likely a UUID.
+ * @param classifications (array) Crash classifications.
+ *
+ * @return boolean True if the data was recorded and false if not.
+ */
+ async setCrashClassifications(crashID, classifications) {
+ let store = await this._getStore();
+ if (store.setCrashClassifications(crashID, classifications)) {
+ await store.save();
+ }
+ },
+
+ /**
+ * Obtain the paths of all unprocessed events files.
+ *
+ * The promise-resolved array is sorted by file mtime, oldest to newest.
+ */
+ _getUnprocessedEventsFiles() {
+ return (async () => {
+ try {
+ let entries = [];
+
+ for (let dir of this._eventsDirs) {
+ for (let e of await this._getDirectoryEntries(dir, this.ALL_REGEX)) {
+ entries.push(e);
+ }
+ }
+
+ entries.sort((a, b) => {
+ return a.date - b.date;
+ });
+
+ return entries;
+ } catch (e) {
+ console.error(e);
+ return [];
+ }
+ })();
+ },
+
+ // See docs/crash-events.rst for the file format specification.
+ _processEventFile(entry) {
+ return (async () => {
+ let data = await IOUtils.read(entry.path);
+ let store = await this._getStore();
+
+ let decoder = new TextDecoder();
+ data = decoder.decode(data);
+
+ let type, time;
+ let start = 0;
+ for (let i = 0; i < 2; i++) {
+ let index = data.indexOf("\n", start);
+ if (index == -1) {
+ return this.EVENT_FILE_ERROR_MALFORMED;
+ }
+
+ let sub = data.substring(start, index);
+ switch (i) {
+ case 0:
+ type = sub;
+ break;
+ case 1:
+ time = sub;
+ try {
+ time = parseInt(time, 10);
+ } catch (ex) {
+ return this.EVENT_FILE_ERROR_MALFORMED;
+ }
+ }
+
+ start = index + 1;
+ }
+ let date = new Date(time * 1000);
+ let payload = data.substring(start);
+
+ return this._handleEventFilePayload(store, entry, type, date, payload);
+ })();
+ },
+
+ _filterAnnotations(annotations) {
+ let filteredAnnotations = {};
+
+ for (let line in annotations) {
+ try {
+ if (Services.appinfo.isAnnotationAllowedForPing(line)) {
+ filteredAnnotations[line] = annotations[line];
+ }
+ } catch (e) {
+ // Silently drop unknown annotations
+ }
+ }
+
+ return filteredAnnotations;
+ },
+
+ /**
+ * Submit a Glean crash ping with the given parameters.
+ *
+ * @param {string} reason - the reason for the crash ping, one of: "crash", "event_found"
+ * @param {string} type - the process type (from {@link processTypes})
+ * @param {DateTime} date - the time of the crash (or the closest time after it)
+ * @param {object} metadata - the object of Telemetry crash metadata
+ */
+ _submitGleanCrashPing(reason, type, date, metadata) {
+ if ("UptimeTS" in metadata) {
+ Glean.crash.uptime.setRaw(parseFloat(metadata.UptimeTS) * 1e3);
+ }
+ Glean.crash.processType.set(type);
+ Glean.crash.time.set(date.getTime() * 1000);
+ Glean.crash.startup.set(
+ "StartupCrash" in metadata && parseInt(metadata.StartupCrash) === 1
+ );
+ GleanPings.crash.submit(reason);
+ },
+
+ /**
+ * Send a crash ping.
+ *
+ * @param {string} reason - the reason for the crash ping, one of: "crash", "event_found"
+ * @param {string} crashId - the crash identifier
+ * @param {string} type - the process type (from {@link processTypes})
+ * @param {DateTime} date - the time of the crash (or the closest time after it)
+ * @param {object} metadata - Telemetry crash metadata
+ */
+ _sendCrashPing(reason, crashId, type, date, metadata = {}) {
+ // If we have a saved environment, use it. Otherwise report
+ // the current environment.
+ let reportMeta = Cu.cloneInto(metadata, {});
+ let crashEnvironment = parseAndRemoveField(
+ reportMeta,
+ "TelemetryEnvironment"
+ );
+ let sessionId = getAndRemoveField(reportMeta, "TelemetrySessionId");
+ let stackTraces = getAndRemoveField(reportMeta, "StackTraces");
+ let minidumpSha256Hash = getAndRemoveField(
+ reportMeta,
+ "MinidumpSha256Hash"
+ );
+ // If CrashPingUUID is present then a Telemetry ping was generated by the
+ // crashreporter for this crash so we only need to send the Glean ping.
+ let onlyGlean = getAndRemoveField(reportMeta, "CrashPingUUID");
+
+ // Filter the remaining annotations to remove privacy-sensitive ones
+ reportMeta = this._filterAnnotations(reportMeta);
+
+ // Glean crash pings should not be sent on Android: they are handled
+ // separately in lib-crash for Fenix (and potentially other GeckoView
+ // users).
+ if (AppConstants.platform !== "android") {
+ this._submitGleanCrashPing(reason, type, date, reportMeta);
+ }
+
+ if (onlyGlean) {
+ return;
+ }
+
+ this._pingPromise = lazy.TelemetryController.submitExternalPing(
+ "crash",
+ {
+ version: 1,
+ crashDate: date.toISOString().slice(0, 10), // YYYY-MM-DD
+ crashTime: date.toISOString().slice(0, 13) + ":00:00.000Z", // per-hour resolution
+ sessionId,
+ crashId,
+ minidumpSha256Hash,
+ processType: type,
+ stackTraces,
+ metadata: reportMeta,
+ hasCrashEnvironment: crashEnvironment !== null,
+ },
+ {
+ addClientId: true,
+ addEnvironment: true,
+ overrideEnvironment: crashEnvironment,
+ }
+ );
+ },
+
+ _handleEventFilePayload(store, entry, type, date, payload) {
+ // The payload types and formats are documented in docs/crash-events.rst.
+ // Do not change the format of an existing type. Instead, invent a new
+ // type.
+ // DO NOT ADD NEW TYPES WITHOUT DOCUMENTING!
+ let lines = payload.split("\n");
+
+ switch (type) {
+ case "crash.main.1":
+ case "crash.main.2":
+ return this.EVENT_FILE_ERROR_OBSOLETE;
+
+ case "crash.main.3":
+ let crashID = lines[0];
+ let metadata = JSON.parse(lines[1]);
+ store.addCrash(
+ this.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ this.CRASH_TYPE_CRASH,
+ crashID,
+ date,
+ metadata
+ );
+
+ this._sendCrashPing(
+ "event_found",
+ crashID,
+ this.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ date,
+ metadata
+ );
+
+ break;
+
+ case "crash.submission.1":
+ if (lines.length == 3) {
+ let [crashID, result, remoteID] = lines;
+ store.addCrash(
+ this.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ this.CRASH_TYPE_CRASH,
+ crashID,
+ date
+ );
+
+ let submissionID = this.generateSubmissionID();
+ let succeeded = result === "true";
+ store.addSubmissionAttempt(crashID, submissionID, date);
+ store.addSubmissionResult(
+ crashID,
+ submissionID,
+ date,
+ succeeded
+ ? this.SUBMISSION_RESULT_OK
+ : this.SUBMISSION_RESULT_FAILED
+ );
+ if (succeeded) {
+ store.setRemoteCrashID(crashID, remoteID);
+ }
+ } else {
+ return this.EVENT_FILE_ERROR_MALFORMED;
+ }
+ break;
+
+ default:
+ return this.EVENT_FILE_ERROR_UNKNOWN_EVENT;
+ }
+
+ return this.EVENT_FILE_SUCCESS;
+ },
+
+ /**
+ * The resolved promise is an array of objects with the properties:
+ *
+ * path -- String filename
+ * id -- regexp.match()[1] (likely the crash ID)
+ * date -- Date mtime of the file
+ */
+ _getDirectoryEntries(path, re) {
+ return (async function () {
+ let children = await IOUtils.getChildren(path);
+ let entries = [];
+
+ for (const entry of children) {
+ let stat = await IOUtils.stat(entry);
+ if (stat.type == "directory") {
+ continue;
+ }
+
+ let filename = PathUtils.filename(entry);
+ let match = re.exec(filename);
+ if (!match) {
+ continue;
+ }
+ entries.push({
+ path: entry,
+ id: match[1],
+ date: stat.lastModified,
+ });
+ }
+
+ entries.sort((a, b) => {
+ return a.date - b.date;
+ });
+
+ return entries;
+ })();
+ },
+
+ _getStore() {
+ if (this._getStoreTask) {
+ return this._getStoreTask;
+ }
+
+ return (this._getStoreTask = (async () => {
+ try {
+ if (!this._store) {
+ await IOUtils.makeDirectory(this._storeDir, {
+ permissions: 0o700,
+ });
+
+ let store = new CrashStore(
+ this._storeDir,
+ this._telemetryStoreSizeKey
+ );
+ await store.load();
+
+ this._store = store;
+ this._storeTimer = Cc["@mozilla.org/timer;1"].createInstance(
+ Ci.nsITimer
+ );
+ }
+
+ // The application can go long periods without interacting with the
+ // store. Since the store takes up resources, we automatically "free"
+ // the store after inactivity so resources can be returned to the
+ // system. We do this via a timer and a mechanism that tracks when the
+ // store is being accessed.
+ this._storeTimer.cancel();
+
+ // This callback frees resources from the store unless the store
+ // is protected from freeing by some other process.
+ let timerCB = () => {
+ if (this._storeProtectedCount) {
+ this._storeTimer.initWithCallback(
+ timerCB,
+ this.STORE_EXPIRATION_MS,
+ this._storeTimer.TYPE_ONE_SHOT
+ );
+ return;
+ }
+
+ // We kill the reference that we hold. GC will kill it later. If
+ // someone else holds a reference, that will prevent GC until that
+ // reference is gone.
+ this._store = null;
+ this._storeTimer = null;
+ };
+
+ this._storeTimer.initWithCallback(
+ timerCB,
+ this.STORE_EXPIRATION_MS,
+ this._storeTimer.TYPE_ONE_SHOT
+ );
+
+ return this._store;
+ } finally {
+ this._getStoreTask = null;
+ }
+ })());
+ },
+
+ /**
+ * Obtain information about all known crashes.
+ *
+ * Returns an array of CrashRecord instances. Instances are read-only.
+ */
+ getCrashes() {
+ return (async () => {
+ let store = await this._getStore();
+
+ return store.crashes;
+ })();
+ },
+
+ getCrashCountsByDay() {
+ return (async () => {
+ let store = await this._getStore();
+
+ return store._countsByDay;
+ })();
+ },
+});
+
+var gCrashManager;
+
+/**
+ * Interface to storage of crash data.
+ *
+ * This type handles storage of crash metadata. It exists as a separate type
+ * from the crash manager for performance reasons: since all crash metadata
+ * needs to be loaded into memory for access, we wish to easily dispose of all
+ * associated memory when this data is no longer needed. Having an isolated
+ * object whose references can easily be lost faciliates that simple disposal.
+ *
+ * When metadata is updated, the caller must explicitly persist the changes
+ * to disk. This prevents excessive I/O during updates.
+ *
+ * The store has a mechanism for ensuring it doesn't grow too large. A ceiling
+ * is placed on the number of daily events that can occur for events that can
+ * occur with relatively high frequency. If we've reached
+ * the high water mark and new data arrives, it's silently dropped.
+ * However, the count of actual events is always preserved. This allows
+ * us to report on the severity of problems beyond the storage threshold.
+ *
+ * Main process crashes are excluded from limits because they are both
+ * important and should be rare.
+ *
+ * @param storeDir (string)
+ * Directory the store should be located in.
+ * @param telemetrySizeKey (string)
+ * The telemetry histogram that should be used to store the size
+ * of the data file.
+ */
+export function CrashStore(storeDir, telemetrySizeKey) {
+ this._storeDir = storeDir;
+ this._telemetrySizeKey = telemetrySizeKey;
+
+ this._storePath = PathUtils.join(storeDir, "store.json.mozlz4");
+
+ // Holds the read data from disk.
+ this._data = null;
+
+ // Maps days since UNIX epoch to a Map of event types to counts.
+ // This data structure is populated when the JSON file is loaded
+ // and is also updated when new events are added.
+ this._countsByDay = new Map();
+}
+
+CrashStore.prototype = Object.freeze({
+ // Maximum number of events to store per day. This establishes a
+ // ceiling on the per-type/per-day records that will be stored.
+ HIGH_WATER_DAILY_THRESHOLD: 500,
+
+ /**
+ * Reset all data.
+ */
+ reset() {
+ this._data = {
+ v: 1,
+ crashes: new Map(),
+ corruptDate: null,
+ };
+ this._countsByDay = new Map();
+ },
+
+ /**
+ * Load data from disk.
+ *
+ * @return Promise
+ */
+ load() {
+ return (async () => {
+ // Loading replaces data.
+ this.reset();
+
+ try {
+ let decoder = new TextDecoder();
+ let data = await IOUtils.read(this._storePath, { decompress: true });
+ data = JSON.parse(decoder.decode(data));
+
+ if (data.corruptDate) {
+ this._data.corruptDate = new Date(data.corruptDate);
+ }
+
+ // actualCounts is used to validate that the derived counts by
+ // days stored in the payload matches up to actual data.
+ let actualCounts = new Map();
+
+ // In the past, submissions were stored as separate crash records
+ // with an id of e.g. "someID-submission". If we find IDs ending
+ // with "-submission", we will need to convert the data to be stored
+ // as actual submissions.
+ //
+ // The old way of storing submissions was used from FF33 - FF34. We
+ // drop this old data on the floor.
+ for (let id in data.crashes) {
+ if (id.endsWith("-submission")) {
+ continue;
+ }
+
+ let crash = data.crashes[id];
+ let denormalized = this._denormalize(crash);
+
+ denormalized.submissions = new Map();
+ if (crash.submissions) {
+ for (let submissionID in crash.submissions) {
+ let submission = crash.submissions[submissionID];
+ denormalized.submissions.set(
+ submissionID,
+ this._denormalize(submission)
+ );
+ }
+ }
+
+ this._data.crashes.set(id, denormalized);
+
+ let key =
+ dateToDays(denormalized.crashDate) + "-" + denormalized.type;
+ actualCounts.set(key, (actualCounts.get(key) || 0) + 1);
+
+ // If we have an OOM size, count the crash as an OOM in addition to
+ // being a main process crash.
+ if (
+ denormalized.metadata &&
+ denormalized.metadata.OOMAllocationSize
+ ) {
+ let oomKey = key + "-oom";
+ actualCounts.set(oomKey, (actualCounts.get(oomKey) || 0) + 1);
+ }
+ }
+
+ // The validation in this loop is arguably not necessary. We perform
+ // it as a defense against unknown bugs.
+ for (let dayKey in data.countsByDay) {
+ let day = parseInt(dayKey, 10);
+ for (let type in data.countsByDay[day]) {
+ this._ensureCountsForDay(day);
+
+ let count = data.countsByDay[day][type];
+ let key = day + "-" + type;
+
+ // If the payload says we have data for a given day but we
+ // don't, the payload is wrong. Ignore it.
+ if (!actualCounts.has(key)) {
+ continue;
+ }
+
+ // If we encountered more data in the payload than what the
+ // data structure says, use the proper value.
+ count = Math.max(count, actualCounts.get(key));
+
+ this._countsByDay.get(day).set(type, count);
+ }
+ }
+ } catch (ex) {
+ // Missing files (first use) are allowed.
+ if (!DOMException.isInstance(ex) || ex.name != "NotFoundError") {
+ // If we can't load for any reason, mark a corrupt date in the instance
+ // and swallow the error.
+ //
+ // The marking of a corrupted file is intentionally not persisted to
+ // disk yet. Instead, we wait until the next save(). This is to give
+ // non-permanent failures the opportunity to recover on their own.
+ this._data.corruptDate = new Date();
+ }
+ }
+ })();
+ },
+
+ /**
+ * Save data to disk.
+ *
+ * @return Promise<null>
+ */
+ save() {
+ return (async () => {
+ if (!this._data) {
+ return;
+ }
+
+ let normalized = {
+ // The version should be incremented whenever the format
+ // changes.
+ v: 1,
+ // Maps crash IDs to objects defining the crash.
+ crashes: {},
+ // Maps days since UNIX epoch to objects mapping event types to
+ // counts. This is a mirror of this._countsByDay. e.g.
+ // {
+ // 15000: {
+ // "main-crash": 2,
+ // "plugin-crash": 1
+ // }
+ // }
+ countsByDay: {},
+
+ // When the store was last corrupted.
+ corruptDate: null,
+ };
+
+ if (this._data.corruptDate) {
+ normalized.corruptDate = this._data.corruptDate.getTime();
+ }
+
+ for (let [id, crash] of this._data.crashes) {
+ let c = this._normalize(crash);
+
+ c.submissions = {};
+ for (let [submissionID, submission] of crash.submissions) {
+ c.submissions[submissionID] = this._normalize(submission);
+ }
+
+ normalized.crashes[id] = c;
+ }
+
+ for (let [day, m] of this._countsByDay) {
+ normalized.countsByDay[day] = {};
+ for (let [type, count] of m) {
+ normalized.countsByDay[day][type] = count;
+ }
+ }
+
+ let encoder = new TextEncoder();
+ let data = encoder.encode(JSON.stringify(normalized));
+ let size = await IOUtils.write(this._storePath, data, {
+ tmpPath: this._storePath + ".tmp",
+ compress: true,
+ });
+ if (this._telemetrySizeKey) {
+ Services.telemetry.getHistogramById(this._telemetrySizeKey).add(size);
+ }
+ })();
+ },
+
+ /**
+ * Normalize an object into one fit for serialization.
+ *
+ * This function along with _denormalize() serve to hack around the
+ * default handling of Date JSON serialization because Date serialization
+ * is undefined by JSON.
+ *
+ * Fields ending with "Date" are assumed to contain Date instances.
+ * We convert these to milliseconds since epoch on output and back to
+ * Date on input.
+ */
+ _normalize(o) {
+ let normalized = {};
+
+ for (let k in o) {
+ let v = o[k];
+ if (v && k.endsWith("Date")) {
+ normalized[k] = v.getTime();
+ } else {
+ normalized[k] = v;
+ }
+ }
+
+ return normalized;
+ },
+
+ /**
+ * Convert a serialized object back to its native form.
+ */
+ _denormalize(o) {
+ let n = {};
+
+ for (let k in o) {
+ let v = o[k];
+ if (v && k.endsWith("Date")) {
+ n[k] = new Date(parseInt(v, 10));
+ } else {
+ n[k] = v;
+ }
+ }
+
+ return n;
+ },
+
+ /**
+ * Prune old crash data.
+ *
+ * Crashes without recent activity are pruned from the store so the
+ * size of the store is not unbounded. If there is activity on a crash,
+ * that activity will keep the crash and all its data around for longer.
+ *
+ * @param date
+ * (Date) The cutoff at which data will be pruned. If an entry
+ * doesn't have data newer than this, it will be pruned.
+ */
+ pruneOldCrashes(date) {
+ for (let crash of this.crashes) {
+ let newest = crash.newestDate;
+ if (!newest || newest.getTime() < date.getTime()) {
+ this._data.crashes.delete(crash.id);
+ }
+ }
+ },
+
+ /**
+ * Date the store was last corrupted and required a reset.
+ *
+ * May be null (no corruption has ever occurred) or a Date instance.
+ */
+ get corruptDate() {
+ return this._data.corruptDate;
+ },
+
+ /**
+ * The number of distinct crashes tracked.
+ */
+ get crashesCount() {
+ return this._data.crashes.size;
+ },
+
+ /**
+ * All crashes tracked.
+ *
+ * This is an array of CrashRecord.
+ */
+ get crashes() {
+ let crashes = [];
+ for (let [, crash] of this._data.crashes) {
+ crashes.push(new CrashRecord(crash));
+ }
+
+ return crashes;
+ },
+
+ /**
+ * Obtain a particular crash from its ID.
+ *
+ * A CrashRecord will be returned if the crash exists. null will be returned
+ * if the crash is unknown.
+ */
+ getCrash(id) {
+ for (let crash of this.crashes) {
+ if (crash.id == id) {
+ return crash;
+ }
+ }
+
+ return null;
+ },
+
+ _ensureCountsForDay(day) {
+ if (!this._countsByDay.has(day)) {
+ this._countsByDay.set(day, new Map());
+ }
+ },
+
+ /**
+ * Ensure the crash record is present in storage.
+ *
+ * Returns the crash record if we're allowed to store it or null
+ * if we've hit the high water mark.
+ *
+ * @param processType
+ * (string) One of the PROCESS_TYPE constants.
+ * @param crashType
+ * (string) One of the CRASH_TYPE constants.
+ * @param id
+ * (string) The crash ID.
+ * @param date
+ * (Date) When this crash occurred.
+ * @param metadata
+ * (dictionary) Crash metadata, may be empty.
+ *
+ * @return null | object crash record
+ */
+ _ensureCrashRecord(processType, crashType, id, date, metadata) {
+ if (!id) {
+ // Crashes are keyed on ID, so it's not really helpful to store crashes
+ // without IDs.
+ return null;
+ }
+
+ let type = processType + "-" + crashType;
+
+ if (!this._data.crashes.has(id)) {
+ let day = dateToDays(date);
+ this._ensureCountsForDay(day);
+
+ let count = (this._countsByDay.get(day).get(type) || 0) + 1;
+ this._countsByDay.get(day).set(type, count);
+
+ if (
+ count > this.HIGH_WATER_DAILY_THRESHOLD &&
+ processType !=
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ]
+ ) {
+ return null;
+ }
+
+ // If we have an OOM size, count the crash as an OOM in addition to
+ // being a main process crash.
+ if (metadata && metadata.OOMAllocationSize) {
+ let oomType = type + "-oom";
+ let oomCount = (this._countsByDay.get(day).get(oomType) || 0) + 1;
+ this._countsByDay.get(day).set(oomType, oomCount);
+ }
+
+ this._data.crashes.set(id, {
+ id,
+ remoteID: null,
+ type,
+ crashDate: date,
+ submissions: new Map(),
+ classifications: [],
+ metadata,
+ });
+ }
+
+ let crash = this._data.crashes.get(id);
+ crash.type = type;
+ crash.crashDate = date;
+
+ return crash;
+ },
+
+ /**
+ * Record the occurrence of a crash.
+ *
+ * @param processType (string) One of the PROCESS_TYPE constants.
+ * @param crashType (string) One of the CRASH_TYPE constants.
+ * @param id (string) Crash ID. Likely a UUID.
+ * @param date (Date) When the crash occurred.
+ * @param metadata (dictionary) Crash metadata, may be empty.
+ *
+ * @return boolean True if the crash was recorded and false if not.
+ */
+ addCrash(processType, crashType, id, date, metadata) {
+ return !!this._ensureCrashRecord(
+ processType,
+ crashType,
+ id,
+ date,
+ metadata
+ );
+ },
+
+ /**
+ * @return boolean True if the remote ID was recorded and false if not.
+ */
+ setRemoteCrashID(crashID, remoteID) {
+ let crash = this._data.crashes.get(crashID);
+ if (!crash || !remoteID) {
+ return false;
+ }
+
+ crash.remoteID = remoteID;
+ return true;
+ },
+
+ /**
+ * @param processType (string) One of the PROCESS_TYPE constants.
+ * @param crashType (string) One of the CRASH_TYPE constants.
+ *
+ * @return array of crashes
+ */
+ getCrashesOfType(processType, crashType) {
+ let crashes = [];
+ for (let crash of this.crashes) {
+ if (crash.isOfType(processType, crashType)) {
+ crashes.push(crash);
+ }
+ }
+
+ return crashes;
+ },
+
+ /**
+ * Ensure the submission record is present in storage.
+ * @returns [submission, crash]
+ */
+ _ensureSubmissionRecord(crashID, submissionID) {
+ let crash = this._data.crashes.get(crashID);
+ if (!crash || !submissionID) {
+ return null;
+ }
+
+ if (!crash.submissions.has(submissionID)) {
+ crash.submissions.set(submissionID, {
+ requestDate: null,
+ responseDate: null,
+ result: null,
+ });
+ }
+
+ return [crash.submissions.get(submissionID), crash];
+ },
+
+ /**
+ * @return boolean True if the attempt was recorded.
+ */
+ addSubmissionAttempt(crashID, submissionID, date) {
+ let [submission, crash] = this._ensureSubmissionRecord(
+ crashID,
+ submissionID
+ );
+ if (!submission) {
+ return false;
+ }
+
+ submission.requestDate = date;
+ Services.telemetry
+ .getKeyedHistogramById("PROCESS_CRASH_SUBMIT_ATTEMPT")
+ .add(crash.type, 1);
+ return true;
+ },
+
+ /**
+ * @return boolean True if the response was recorded.
+ */
+ addSubmissionResult(crashID, submissionID, date, result) {
+ let crash = this._data.crashes.get(crashID);
+ if (!crash || !submissionID) {
+ return false;
+ }
+ let submission = crash.submissions.get(submissionID);
+ if (!submission) {
+ return false;
+ }
+
+ submission.responseDate = date;
+ submission.result = result;
+ Services.telemetry
+ .getKeyedHistogramById("PROCESS_CRASH_SUBMIT_SUCCESS")
+ .add(crash.type, result == "ok");
+ return true;
+ },
+
+ /**
+ * @return boolean True if the classifications were set.
+ */
+ setCrashClassifications(crashID, classifications) {
+ let crash = this._data.crashes.get(crashID);
+ if (!crash) {
+ return false;
+ }
+
+ crash.classifications = classifications;
+ return true;
+ },
+});
+
+/**
+ * Represents an individual crash with metadata.
+ *
+ * This is a wrapper around the low-level anonymous JS objects that define
+ * crashes. It exposes a consistent and helpful API.
+ *
+ * Instances of this type should only be constructured inside this module,
+ * not externally. The constructor is not considered a public API.
+ *
+ * @param o (object)
+ * The crash's entry from the CrashStore.
+ */
+function CrashRecord(o) {
+ this._o = o;
+}
+
+CrashRecord.prototype = Object.freeze({
+ get id() {
+ return this._o.id;
+ },
+
+ get remoteID() {
+ return this._o.remoteID;
+ },
+
+ get crashDate() {
+ return this._o.crashDate;
+ },
+
+ /**
+ * Obtain the newest date in this record.
+ *
+ * This is a convenience getter. The returned value is used to determine when
+ * to expire a record.
+ */
+ get newestDate() {
+ // We currently only have 1 date, so this is easy.
+ return this._o.crashDate;
+ },
+
+ get oldestDate() {
+ return this._o.crashDate;
+ },
+
+ get type() {
+ return this._o.type;
+ },
+
+ isOfType(processType, crashType) {
+ return processType + "-" + crashType == this.type;
+ },
+
+ get submissions() {
+ return this._o.submissions;
+ },
+
+ get classifications() {
+ return this._o.classifications;
+ },
+
+ get metadata() {
+ return this._o.metadata;
+ },
+});
+
+ChromeUtils.defineLazyGetter(CrashManager, "_log", () =>
+ lazy.Log.repository.getLogger("Crashes.CrashManager")
+);
+
+/**
+ * Obtain the global CrashManager instance used by the running application.
+ *
+ * CrashManager is likely only ever instantiated once per application lifetime.
+ * The main reason it's implemented as a reusable type is to facilitate testing.
+ */
+ChromeUtils.defineLazyGetter(CrashManager, "Singleton", function () {
+ if (gCrashManager) {
+ return gCrashManager;
+ }
+
+ gCrashManager = new CrashManager({
+ telemetryStoreSizeKey: "CRASH_STORE_COMPRESSED_BYTES",
+ });
+
+ // Automatically aggregate event files shortly after startup. This
+ // ensures it happens with some frequency.
+ //
+ // There are performance considerations here. While this is doing
+ // work and could negatively impact performance, the amount of work
+ // is kept small per run by periodically aggregating event files.
+ // Furthermore, well-behaving installs should not have much work
+ // here to do. If there is a lot of work, that install has bigger
+ // issues beyond reduced performance near startup.
+ gCrashManager.scheduleMaintenance(AGGREGATE_STARTUP_DELAY_MS);
+
+ return gCrashManager;
+});
+
+export function getCrashManager() {
+ return CrashManager.Singleton;
+}
+
+/**
+ * Used for tests to check the crash manager is created on profile creation.
+ *
+ * @returns {CrashManager}
+ */
+export function getCrashManagerNoCreate() {
+ return gCrashManager;
+}
diff --git a/toolkit/components/crashes/CrashManagerTest.sys.mjs b/toolkit/components/crashes/CrashManagerTest.sys.mjs
new file mode 100644
index 0000000000..f131b67aa5
--- /dev/null
+++ b/toolkit/components/crashes/CrashManagerTest.sys.mjs
@@ -0,0 +1,185 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * This file provides common and shared functionality to facilitate
+ * testing of the Crashes component (CrashManager.sys.mjs).
+ */
+
+import { CrashManager } from "resource://gre/modules/CrashManager.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+ Log: "resource://gre/modules/Log.sys.mjs",
+ setTimeout: "resource://gre/modules/Timer.sys.mjs",
+});
+
+var loggingConfigured = false;
+
+export var configureLogging = function () {
+ if (loggingConfigured) {
+ return;
+ }
+
+ let log = lazy.Log.repository.getLogger("Crashes.CrashManager");
+ log.level = lazy.Log.Level.All;
+ let appender = new lazy.Log.DumpAppender();
+ appender.level = lazy.Log.Level.All;
+ log.addAppender(appender);
+ loggingConfigured = true;
+};
+
+export var sleep = function (wait) {
+ return new Promise(resolve => {
+ lazy.setTimeout(() => {
+ resolve();
+ }, wait);
+ });
+};
+
+export var TestingCrashManager = function (options) {
+ CrashManager.call(this, options);
+};
+
+TestingCrashManager.prototype = {
+ createDummyDump(submitted = false, date = new Date(), hr = false) {
+ let uuid = Services.uuid.generateUUID().toString();
+ uuid = uuid.substring(1, uuid.length - 1);
+
+ let path;
+ let mode;
+ if (submitted) {
+ if (hr) {
+ path = PathUtils.join(
+ this._submittedDumpsDir,
+ "bp-hr-" + uuid + ".txt"
+ );
+ } else {
+ path = PathUtils.join(this._submittedDumpsDir, "bp-" + uuid + ".txt");
+ }
+ mode = 0o644;
+ } else {
+ path = PathUtils.join(this._pendingDumpsDir, uuid + ".dmp");
+ mode = 0o600;
+ }
+
+ return (async function () {
+ await IOUtils.writeUTF8(path, "");
+ await IOUtils.setPermissions(path, mode);
+ await IOUtils.setModificationTime(path, date.valueOf());
+ await IOUtils.setAccessTime(path, date.valueOf());
+ dump(`Created fake crash: ${path}\n`);
+
+ return uuid;
+ })();
+ },
+
+ createIgnoredDumpFile(filename, submitted = false) {
+ let path;
+ if (submitted) {
+ path = PathUtils.join(this._submittedDumpsDir, filename);
+ } else {
+ path = PathUtils.join(this._pendingDumpsDir, filename);
+ }
+
+ return (async function () {
+ let mode = 0o600;
+ await IOUtils.writeUTF8(path, "");
+ await IOUtils.setPermissions(path, mode);
+ dump(`Create ignored dump file: ${path}\n`);
+ })();
+ },
+
+ createEventsFile(filename, type, date, id, content, index = 0) {
+ let path = PathUtils.join(this._eventsDirs[index], filename);
+ let dateInSecs = Math.floor(date.getTime() / 1000);
+ let data = type + "\n" + dateInSecs + "\n" + id + "\n" + content;
+
+ return (async function () {
+ await IOUtils.writeUTF8(path, data);
+ await IOUtils.setModificationTime(path, date.valueOf());
+ await IOUtils.setAccessTime(path, date.valueOf());
+ })();
+ },
+
+ deleteEventsDirs() {
+ let dirs = this._eventsDirs;
+
+ return (async function () {
+ for (let dir of dirs) {
+ await IOUtils.remove(dir, { recursive: true });
+ }
+ })();
+ },
+
+ /**
+ * Overwrite event file handling to process our test file type.
+ *
+ * We can probably delete this once we have actual events defined.
+ */
+ _handleEventFilePayload(store, entry, type, date, payload) {
+ if (type == "test.1") {
+ if (payload == "malformed") {
+ return this.EVENT_FILE_ERROR_MALFORMED;
+ } else if (payload == "success") {
+ return this.EVENT_FILE_SUCCESS;
+ }
+ return this.EVENT_FILE_ERROR_UNKNOWN_EVENT;
+ }
+
+ return CrashManager.prototype._handleEventFilePayload.call(
+ this,
+ store,
+ entry,
+ type,
+ date,
+ payload
+ );
+ },
+};
+Object.setPrototypeOf(TestingCrashManager.prototype, CrashManager.prototype);
+
+var DUMMY_DIR_COUNT = 0;
+
+export var getManager = function () {
+ return (async function () {
+ const dirMode = 0o700;
+ let baseFile = PathUtils.profileDir;
+
+ function makeDir(create = true) {
+ return (async function () {
+ let path = PathUtils.join(baseFile, "dummy-dir-" + DUMMY_DIR_COUNT++);
+
+ if (!create) {
+ return path;
+ }
+
+ dump("Creating directory: " + path + "\n");
+ await IOUtils.makeDirectory(path, { permissions: dirMode });
+
+ return path;
+ })();
+ }
+
+ let pendingD = await makeDir();
+ let submittedD = await makeDir();
+ let eventsD1 = await makeDir();
+ let eventsD2 = await makeDir();
+
+ // Store directory is created at run-time if needed. Ensure those code
+ // paths are triggered.
+ let storeD = await makeDir(false);
+
+ let m = new TestingCrashManager({
+ pendingDumpsDir: pendingD,
+ submittedDumpsDir: submittedD,
+ eventsDirs: [eventsD1, eventsD2],
+ storeDir: storeD,
+ telemetryStoreSizeKey: "CRASH_STORE_COMPRESSED_BYTES",
+ });
+
+ return m;
+ })();
+};
diff --git a/toolkit/components/crashes/CrashService.sys.mjs b/toolkit/components/crashes/CrashService.sys.mjs
new file mode 100644
index 0000000000..cedbca53b9
--- /dev/null
+++ b/toolkit/components/crashes/CrashService.sys.mjs
@@ -0,0 +1,234 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
+import { AsyncShutdown } from "resource://gre/modules/AsyncShutdown.sys.mjs";
+
+// Set to true if the application is quitting
+var gQuitting = false;
+
+// Tracks all the running instances of the minidump-analyzer
+var gRunningProcesses = new Set();
+
+/**
+ * Run the minidump-analyzer with the given options unless we're already
+ * shutting down or the main process has been instructed to shut down in the
+ * case a content process crashes. Minidump analysis can take a while so we
+ * don't want to block shutdown waiting for it.
+ */
+async function maybeRunMinidumpAnalyzer(minidumpPath, allThreads) {
+ let shutdown = Services.env.exists("MOZ_CRASHREPORTER_SHUTDOWN");
+
+ if (gQuitting || shutdown) {
+ return;
+ }
+
+ await runMinidumpAnalyzer(minidumpPath, allThreads).catch(e =>
+ console.error(e)
+ );
+}
+
+function getMinidumpAnalyzerPath() {
+ const binSuffix = AppConstants.platform === "win" ? ".exe" : "";
+ const exeName = "minidump-analyzer" + binSuffix;
+
+ let exe = Services.dirsvc.get("GreBinD", Ci.nsIFile);
+ exe.append(exeName);
+
+ return exe;
+}
+
+/**
+ * Run the minidump analyzer tool to gather stack traces from the minidump. The
+ * stack traces will be stored in the .extra file under the StackTraces= entry.
+ *
+ * @param minidumpPath {string} The path to the minidump file
+ * @param allThreads {bool} Gather stack traces for all threads, not just the
+ * crashing thread.
+ *
+ * @returns {Promise} A promise that gets resolved once minidump analysis has
+ * finished.
+ */
+function runMinidumpAnalyzer(minidumpPath, allThreads) {
+ return new Promise((resolve, reject) => {
+ try {
+ let exe = getMinidumpAnalyzerPath();
+ let args = [minidumpPath];
+ let process = Cc["@mozilla.org/process/util;1"].createInstance(
+ Ci.nsIProcess
+ );
+ process.init(exe);
+ process.startHidden = true;
+ process.noShell = true;
+
+ if (allThreads) {
+ args.unshift("--full");
+ }
+
+ process.runAsync(args, args.length, (subject, topic, data) => {
+ switch (topic) {
+ case "process-finished":
+ gRunningProcesses.delete(process);
+ resolve();
+ break;
+ case "process-failed":
+ gRunningProcesses.delete(process);
+ resolve();
+ break;
+ default:
+ reject(new Error("Unexpected topic received " + topic));
+ break;
+ }
+ });
+
+ gRunningProcesses.add(process);
+ } catch (e) {
+ reject(e);
+ }
+ });
+}
+
+/**
+ * Computes the SHA256 hash of a minidump file
+ *
+ * @param minidumpPath {string} The path to the minidump file
+ *
+ * @returns {Promise} A promise that resolves to the hash value of the
+ * minidump.
+ */
+function computeMinidumpHash(minidumpPath) {
+ return (async function () {
+ try {
+ let minidumpData = await IOUtils.read(minidumpPath);
+ let hasher = Cc["@mozilla.org/security/hash;1"].createInstance(
+ Ci.nsICryptoHash
+ );
+ hasher.init(hasher.SHA256);
+ hasher.update(minidumpData, minidumpData.length);
+
+ let hashBin = hasher.finish(false);
+ let hash = "";
+
+ for (let i = 0; i < hashBin.length; i++) {
+ // Every character in the hash string contains a byte of the hash data
+ hash += ("0" + hashBin.charCodeAt(i).toString(16)).slice(-2);
+ }
+
+ return hash;
+ } catch (e) {
+ console.error(e);
+ return null;
+ }
+ })();
+}
+
+/**
+ * Process the given .extra file and return the annotations it contains in an
+ * object.
+ *
+ * @param extraPath {string} The path to the .extra file
+ *
+ * @return {Promise} A promise that resolves to an object holding the crash
+ * annotations.
+ */
+function processExtraFile(extraPath) {
+ return (async function () {
+ try {
+ let decoder = new TextDecoder();
+ let extraData = await IOUtils.read(extraPath);
+
+ return JSON.parse(decoder.decode(extraData));
+ } catch (e) {
+ console.error(e);
+ return {};
+ }
+ })();
+}
+
+/**
+ * This component makes crash data available throughout the application.
+ *
+ * It is a service because some background activity will eventually occur.
+ */
+export function CrashService() {
+ Services.obs.addObserver(this, "quit-application");
+}
+
+CrashService.prototype = Object.freeze({
+ classID: Components.ID("{92668367-1b17-4190-86b2-1061b2179744}"),
+ QueryInterface: ChromeUtils.generateQI(["nsICrashService", "nsIObserver"]),
+
+ async addCrash(processType, crashType, id) {
+ if (processType === Ci.nsIXULRuntime.PROCESS_TYPE_IPDLUNITTEST) {
+ return;
+ }
+
+ processType = Services.crashmanager.processTypes[processType];
+
+ let allThreads = false;
+
+ switch (crashType) {
+ case Ci.nsICrashService.CRASH_TYPE_CRASH:
+ crashType = Services.crashmanager.CRASH_TYPE_CRASH;
+ break;
+ case Ci.nsICrashService.CRASH_TYPE_HANG:
+ crashType = Services.crashmanager.CRASH_TYPE_HANG;
+ allThreads = true;
+ break;
+ default:
+ throw new Error("Unrecognized CRASH_TYPE: " + crashType);
+ }
+
+ let minidumpPath = Services.appinfo.getMinidumpForID(id).path;
+ let extraPath = Services.appinfo.getExtraFileForID(id).path;
+ let metadata = {};
+ let hash = null;
+
+ await maybeRunMinidumpAnalyzer(minidumpPath, allThreads);
+ metadata = await processExtraFile(extraPath);
+ hash = await computeMinidumpHash(minidumpPath);
+
+ if (hash) {
+ metadata.MinidumpSha256Hash = hash;
+ }
+
+ let blocker = Services.crashmanager.addCrash(
+ processType,
+ crashType,
+ id,
+ new Date(),
+ metadata
+ );
+
+ AsyncShutdown.profileBeforeChange.addBlocker(
+ "CrashService waiting for content crash ping to be sent",
+ blocker
+ );
+
+ blocker.then(AsyncShutdown.profileBeforeChange.removeBlocker(blocker));
+
+ await blocker;
+ },
+
+ observe(subject, topic, data) {
+ switch (topic) {
+ case "profile-after-change":
+ // Side-effect is the singleton is instantiated.
+ Services.crashmanager;
+ break;
+ case "quit-application":
+ gQuitting = true;
+ gRunningProcesses.forEach(process => {
+ try {
+ process.kill();
+ } catch (e) {
+ // If the process has already quit then kill() fails, but since
+ // this failure is benign it is safe to silently ignore it.
+ }
+ Services.obs.notifyObservers(null, "test-minidump-analyzer-killed");
+ });
+ break;
+ }
+ },
+});
diff --git a/toolkit/components/crashes/components.conf b/toolkit/components/crashes/components.conf
new file mode 100644
index 0000000000..f3b80a36f2
--- /dev/null
+++ b/toolkit/components/crashes/components.conf
@@ -0,0 +1,22 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+Classes = [
+ {
+ 'cid': '{92668367-1b17-4190-86b2-1061b2179744}',
+ 'contract_ids': ['@mozilla.org/crashservice;1'],
+ 'esModule': 'resource://gre/modules/CrashService.sys.mjs',
+ 'constructor': 'CrashService',
+ 'categories': {'profile-after-change': 'CrashService'},
+ },
+ {
+ 'js_name': 'crashmanager',
+ 'cid': '{c887b6a9-a5eb-4566-a440-bebaea3e54fd}',
+ 'contract_ids': ['@mozilla.org/crashmanager;1'],
+ 'esModule': 'resource://gre/modules/CrashManager.sys.mjs',
+ 'constructor': 'getCrashManager',
+ },
+]
diff --git a/toolkit/components/crashes/docs/crash-events.rst b/toolkit/components/crashes/docs/crash-events.rst
new file mode 100644
index 0000000000..20afdac482
--- /dev/null
+++ b/toolkit/components/crashes/docs/crash-events.rst
@@ -0,0 +1,191 @@
+============
+Crash Events
+============
+
+**Crash Events** refers to a special subsystem of Gecko that aims to capture
+events of interest related to process crashing and hanging.
+
+When an event worthy of recording occurs, a file containing that event's
+information is written to a well-defined location on the filesystem. The Gecko
+process periodically scans for produced files and consolidates information
+into a more unified and efficient backend store.
+
+Crash Event Files
+=================
+
+When a crash-related event occurs, a file describing that event is written
+to a well-defined directory. That directory is likely in the directory of
+the currently-active profile. However, if a profile is not yet active in
+the Gecko process, that directory likely resides in the user's *app data*
+directory (*UAppData* from the directory service).
+
+The filename of the event file is not relevant. However, producers need
+to choose a filename intelligently to avoid name collisions and race
+conditions. Since file locking is potentially dangerous at crash time,
+the convention of generating a UUID and using it as a filename has been
+adopted.
+
+File Format
+-----------
+
+All crash event files share the same high-level file format. The format
+consists of the following fields delimited by a UNIX newline (*\n*)
+character:
+
+* String event name (valid UTF-8, but likely ASCII)
+* String representation of integer seconds since UNIX epoch
+* Payload
+
+The payload is event specific and may contain UNIX newline characters.
+The recommended method for parsing is to split at most 3 times on UNIX
+newline and then dispatch to an event-specific parsed based on the
+event name.
+
+If an unknown event type is encountered, the event can safely be ignored
+until later. This helps ensure that application downgrades (potentially
+due to elevated crash rate) don't result in data loss.
+
+The format and semantics of each event type are meant to be constant once
+that event type is committed to the main Firefox repository. If new metadata
+needs to be captured or the meaning of data captured in an event changes,
+that change should be expressed through the invention of a new event type.
+For this reason, event names are highly recommended to contain a version.
+e.g. instead of a *Gecko process crashed* event, we prefer a *Gecko process
+crashed v1* event.
+
+Event Types
+-----------
+
+Each subsection documents the different types of crash events that may be
+produced. Each section name corresponds to the first line of the crash
+event file.
+
+Currently only main process crashes produce event files. Because crashes and
+hangs in child processes can be easily recorded by the main process, we do not
+foresee the need for writing event files for child processes, design
+considerations below notwithstanding.
+
+crash.main.3
+^^^^^^^^^^^^
+
+This event is produced when the main process crashes.
+
+The payload of this event is delimited by UNIX newlines (*\n*) and contains the
+following fields:
+
+* The crash ID string, very likely a UUID
+* One line holding the crash metadata serialized as a JSON string
+
+crash.main.2
+^^^^^^^^^^^^
+
+This event is produced when the main process crashes.
+
+The payload of this event is delimited by UNIX newlines (*\n*) and contains the
+following fields:
+
+* The crash ID string, very likely a UUID
+* 0 or more lines of metadata, each containing one key=value pair of text
+
+This event is obsolete.
+
+crash.main.1
+^^^^^^^^^^^^
+
+This event is produced when the main process crashes.
+
+The payload of this event is the string crash ID, very likely a UUID.
+There should be ``UUID.dmp`` and ``UUID.extra`` files on disk, saved by
+Breakpad.
+
+This event is obsolete.
+
+crash.submission.1
+^^^^^^^^^^^^^^^^^^
+
+This event is produced when a crash is submitted.
+
+The payload of this event is delimited by UNIX newlines (*\n*) and contains the
+following fields:
+
+* The crash ID string
+* "true" if the submission succeeded or "false" otherwise
+* The remote crash ID string if the submission succeeded
+
+Aggregated Event Log
+====================
+
+Crash events are aggregated together into a unified event *log*. Currently,
+this *log* is really a JSON file. However, this is an implementation detail
+and it could change at any time. The interface to crash data provided by
+the JavaScript API is the only supported interface.
+
+Design Considerations
+=====================
+
+There are many considerations influencing the design of this subsystem.
+We attempt to document them in this section.
+
+Decoupling of Event Files from Final Data Structure
+---------------------------------------------------
+
+While it is certainly possible for the Gecko process to write directly to
+the final data structure on disk, there is an intentional decoupling between
+the production of events and their transition into final storage. Along the
+same vein, the choice to have events written to multiple files by producers
+is deliberate.
+
+Some recorded events are written immediately after a process crash. This is
+a very uncertain time for the host system. There is a high liklihood the
+system is in an exceptional state, such as memory exhaustion. Therefore, any
+action taken after crashing needs to be very deliberate about what it does.
+Excessive memory allocation and certain system calls may cause the system
+to crash again or the machine's condition to worsen. This means that the act
+of recording a crash event must be very light weight. Writing a new file from
+nothing is very light weight. This is one reason we write separate files.
+
+Another reason we write separate files is because if the main Gecko process
+itself crashes (as opposed to say a plugin process), the crash reporter (not
+Gecko) is running and the crash reporter needs to handle the writing of the
+event info. If this writing is involved (say loading, parsing, updating, and
+reserializing back to disk), this logic would need to be implemented in both
+Gecko and the crash reporter or would need to be implemented in such a way
+that both could use. Neither of these is very practical from a software
+lifecycle management perspective. It's much easier to have separate processes
+write a simple file and to let a single implementation do all the complex
+work.
+
+Idempotent Event Processing
+===========================
+
+Processing of event files has been designed such that the result is
+idempotent regardless of what order those files are processed in. This is
+not only a good design decision, but it is arguably necessary. While event
+files are processed in order by file mtime, filesystem times may not have
+the resolution required for proper sorting. Therefore, processing order is
+merely an optimistic assumption.
+
+Aggregated Storage Format
+=========================
+
+Crash events are aggregated into a unified data structure on disk. That data
+structure is currently LZ4-compressed JSON and is represented by a single file.
+
+The choice of a single JSON file was initially driven by time and complexity
+concerns. Before changing the format or adding significant amounts of new
+data, some considerations must be taken into account.
+
+First, in well-behaving installs, crash data should be minimal. Crashes and
+hangs will be rare and thus the size of the crash data should remain small
+over time.
+
+The choice of a single JSON file has larger implications as the amount of
+crash data grows. As new data is accumulated, we need to read and write
+an entire file to make small updates. LZ4 compression helps reduce I/O.
+But, there is a potential for unbounded file growth. We establish a
+limit for the max age of records. Anything older than that limit is
+pruned. We also establish a daily limit on the number of crashes we will
+store. All crashes beyond the first N in a day have no payload and are
+only recorded by the presence of a count. This count ensures we can
+distinguish between ``N`` and ``100 * N``, which are very different
+values!
diff --git a/toolkit/components/crashes/docs/index.rst b/toolkit/components/crashes/docs/index.rst
new file mode 100644
index 0000000000..1a24f2649a
--- /dev/null
+++ b/toolkit/components/crashes/docs/index.rst
@@ -0,0 +1,43 @@
+.. _crashes_crashmanager:
+
+=============
+Crash Manager
+=============
+
+The **Crash Manager** is a service and interface for managing crash
+data within the Gecko application.
+
+From JavaScript, the service can be accessed via::
+
+ let crashManager = Services.crashmanager;
+
+That will give you an instance of ``CrashManager`` from ``CrashManager.sys.mjs``.
+From there, you can access and manipulate crash data.
+
+The crash manager stores statistical information about crashes as well as
+detailed information for both browser and content crashes. The crash manager
+automatically detects new browser crashes at startup by scanning for
+:ref:`Crash Events`. Content process crash information on the other hand is
+provided externally.
+
+Crash Pings
+===========
+
+The Crash Manager is responsible for sending crash pings when a crash occurs
+or when a crash event is found. Crash pings are sent using
+`Telemetry pings <../../telemetry/data/crash-ping.html>`__.
+
+Glean
+-----
+Crash pings are being migrated to use `Glean pings <../../glean/index.html>`__,
+however until information parity is reached, the Telemetry pings will still be
+sent. The Glean `crash` ping can be found `here <https://dictionary.telemetry.mozilla.org/apps/firefox_desktop/pings/crash>`__.
+
+
+Other Documents
+===============
+
+.. toctree::
+ :maxdepth: 1
+
+ crash-events
diff --git a/toolkit/components/crashes/gen_CrashManager.py b/toolkit/components/crashes/gen_CrashManager.py
new file mode 100644
index 0000000000..7c0ba8ab90
--- /dev/null
+++ b/toolkit/components/crashes/gen_CrashManager.py
@@ -0,0 +1,55 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from geckoprocesstypes import process_types
+
+
+def process_name(string_name):
+ if string_name == "default":
+ string_name = "main"
+ if string_name == "tab":
+ string_name = "content"
+ return string_name
+
+
+def gen_process_map():
+ kIdentifier = "/* SUBST: CRASH_MANAGER_PROCESS_MAP */"
+ crashManagerMap = """
+ processTypes: {"""
+
+ for p in process_types:
+ crashManagerMap += """
+ // A crash in the %(procname)s process.
+ %(proctype)d: "%(procname)s",""" % {
+ "proctype": p.enum_value,
+ "procname": process_name(p.string_name),
+ }
+ crashManagerMap += """
+ },"""
+
+ return (kIdentifier, crashManagerMap)
+
+
+def gen_process_pings():
+ kIdentifier = "/* SUBST: CRASH_MANAGER_PROCESS_PINGS */"
+ crashManagerPing = ""
+
+ for p in process_types:
+ crashManagerPing += """
+ "%(proctype)s": %(crashping)s,""" % {
+ "proctype": process_name(p.string_name),
+ "crashping": "true" if p.crash_ping else "false",
+ }
+
+ return (kIdentifier, crashManagerPing)
+
+
+def main(o, crashManager):
+ subst = [gen_process_map(), gen_process_pings()]
+ with open(crashManager, "r") as src:
+ for l in src.readlines():
+ for id, value in subst:
+ if id in l:
+ l = l.replace(id, value)
+ o.write(l)
diff --git a/toolkit/components/crashes/metrics.yaml b/toolkit/components/crashes/metrics.yaml
new file mode 100644
index 0000000000..22d5f8a96c
--- /dev/null
+++ b/toolkit/components/crashes/metrics.yaml
@@ -0,0 +1,86 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Adding a new metric? We have docs for that!
+# https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html
+
+---
+$schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
+$tags:
+ - "Toolkit :: Crash Reporting"
+
+crash:
+ uptime:
+ type: timespan
+ description: >
+ The application uptime. This is equivalent to the legacy crash ping's
+ `UptimeTS` field.
+ notification_emails:
+ - crash-reporting-wg@mozilla.org
+ - stability@mozilla.org
+ bugs:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569
+ data_reviews:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569#c12
+ data_sensitivity:
+ - technical
+ expires: never
+ send_in_pings:
+ - crash
+
+ process_type:
+ type: string
+ # yamllint disable
+ description: >
+ The type of process that experienced a crash. See the full list of
+ options
+ [here](https://firefox-source-docs.mozilla.org/toolkit/components/telemetry/data/crash-ping.html#process-types).
+ # yamllint enable
+ notification_emails:
+ - crash-reporting-wg@mozilla.org
+ - stability@mozilla.org
+ bugs:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569
+ data_reviews:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569#c12
+ data_sensitivity:
+ - technical
+ expires: never
+ send_in_pings:
+ - crash
+
+ time:
+ type: datetime
+ time_unit: minute
+ description: >
+ The time at which the crash occurred.
+ notification_emails:
+ - crash-reporting-wg@mozilla.org
+ - stability@mozilla.org
+ bugs:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569
+ data_reviews:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569#c12
+ data_sensitivity:
+ - technical
+ expires: never
+ send_in_pings:
+ - crash
+
+ startup:
+ type: boolean
+ description: >
+ If true, the crash occurred during process startup.
+ notification_emails:
+ - crash-reporting-wg@mozilla.org
+ - stability@mozilla.org
+ bugs:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569
+ data_reviews:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569#c12
+ data_sensitivity:
+ - technical
+ expires: never
+ send_in_pings:
+ - crash
diff --git a/toolkit/components/crashes/moz.build b/toolkit/components/crashes/moz.build
new file mode 100644
index 0000000000..14bc79f75b
--- /dev/null
+++ b/toolkit/components/crashes/moz.build
@@ -0,0 +1,44 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+SPHINX_TREES["crash-manager"] = "docs"
+
+with Files("docs/**"):
+ SCHEDULES.exclusive = ["docs"]
+
+DEFINES["OBJDIR"] = OBJDIR
+
+XPIDL_MODULE = "toolkit_crashservice"
+
+XPIDL_SOURCES += [
+ "nsICrashService.idl",
+]
+
+if CONFIG["MOZ_CRASHREPORTER"]:
+ GeneratedFile(
+ "CrashManager.sys.mjs",
+ script="gen_CrashManager.py",
+ entry_point="main",
+ inputs=["CrashManager.in.sys.mjs"],
+ )
+
+ EXTRA_JS_MODULES += [
+ "!CrashManager.sys.mjs",
+ "CrashService.sys.mjs",
+ ]
+
+ XPCOM_MANIFESTS += [
+ "components.conf",
+ ]
+
+ TESTING_JS_MODULES += [
+ "CrashManagerTest.sys.mjs",
+ ]
+
+ XPCSHELL_TESTS_MANIFESTS += ["tests/xpcshell/xpcshell.toml"]
+
+with Files("**"):
+ BUG_COMPONENT = ("Toolkit", "Crash Reporting")
diff --git a/toolkit/components/crashes/nsICrashService.idl b/toolkit/components/crashes/nsICrashService.idl
new file mode 100644
index 0000000000..3d090bd503
--- /dev/null
+++ b/toolkit/components/crashes/nsICrashService.idl
@@ -0,0 +1,26 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+[scriptable, uuid(70bd93ff-88fa-4600-8af8-57c8d002dbac)]
+interface nsICrashService : nsISupports
+{
+ /**
+ * Records the occurrence of a crash.
+ *
+ * @param processType
+ * One of the PROCESS_TYPE constants defined in nsIXULRuntime.
+ * @param crashType
+ * One of the CRASH_TYPE constants defined below.
+ * @param id
+ * Crash ID. Likely a UUID.
+ *
+ * @return A promise that resolves after the crash has been stored
+ */
+ Promise addCrash(in long processType, in long crashType, in AString id);
+
+ const long CRASH_TYPE_CRASH = 0;
+ const long CRASH_TYPE_HANG = 1;
+};
diff --git a/toolkit/components/crashes/pings.yaml b/toolkit/components/crashes/pings.yaml
new file mode 100644
index 0000000000..620e185872
--- /dev/null
+++ b/toolkit/components/crashes/pings.yaml
@@ -0,0 +1,28 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+---
+$schema: moz://mozilla.org/schemas/glean/pings/2-0-0
+
+crash:
+ description: >
+ A ping to report crash information. This information is sent as soon as
+ possible after a crash occurs (whether the crash is a background/content
+ process or the main process). It is expected to be used for crash report
+ analysis and to reduce blind spots in crash reporting.
+ include_client_id: true
+ send_if_empty: false
+ notification_emails:
+ - crash-reporting-wg@mozilla.org
+ - stability@mozilla.org
+ bugs:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569
+ data_reviews:
+ - https://bugzilla.mozilla.org/show_bug.cgi?id=1790569#c12
+ reasons:
+ crash: >
+ A process crashed and a ping was immediately sent.
+ event_found: >
+ A process crashed and produced a crash event, which was later found and
+ sent in a ping.
diff --git a/toolkit/components/crashes/tests/xpcshell/crash.dmp b/toolkit/components/crashes/tests/xpcshell/crash.dmp
new file mode 100755
index 0000000000..d94538de83
--- /dev/null
+++ b/toolkit/components/crashes/tests/xpcshell/crash.dmp
Binary files differ
diff --git a/toolkit/components/crashes/tests/xpcshell/crash.extra b/toolkit/components/crashes/tests/xpcshell/crash.extra
new file mode 100644
index 0000000000..7b3b7f871c
--- /dev/null
+++ b/toolkit/components/crashes/tests/xpcshell/crash.extra
@@ -0,0 +1 @@
+{"ContentSandboxLevel":"2","TelemetryEnvironment":"{\"EscapedField\":\"EscapedData\\n\\nfoo\"}","EMCheckCompatibility":"true","ProductName":"Firefox","ContentSandboxCapabilities":"119","TelemetryClientId":"","Vendor":"Mozilla","InstallTime":"1000000000","Theme":"classic/1.0","ReleaseChannel":"default","ServerURL":"https://crash-reports.mozilla.com","SafeMode":"0","ContentSandboxCapable":"1","useragent_locale":"en-US","Version":"55.0a1","BuildID":"20170512114708","ProductID":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","TelemetryServerURL":"","DOMIPCEnabled":"1","Add-ons":"","CrashTime":"1494582646","UptimeTS":"14.9179586","ContentSandboxEnabled":"1","ProcessType":"content","StartupTime":"1000000000","URL":"about:home"}
diff --git a/toolkit/components/crashes/tests/xpcshell/test_crash_manager.js b/toolkit/components/crashes/tests/xpcshell/test_crash_manager.js
new file mode 100644
index 0000000000..2f77ea5105
--- /dev/null
+++ b/toolkit/components/crashes/tests/xpcshell/test_crash_manager.js
@@ -0,0 +1,1070 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { CrashManager } = ChromeUtils.importESModule(
+ "resource://gre/modules/CrashManager.sys.mjs"
+);
+const { TelemetryArchiveTesting } = ChromeUtils.importESModule(
+ "resource://testing-common/TelemetryArchiveTesting.sys.mjs"
+);
+const { configureLogging, getManager, sleep } = ChromeUtils.importESModule(
+ "resource://testing-common/CrashManagerTest.sys.mjs"
+);
+const { TelemetryEnvironment } = ChromeUtils.importESModule(
+ "resource://gre/modules/TelemetryEnvironment.sys.mjs"
+);
+
+const DUMMY_DATE = new Date(Date.now() - 10 * 24 * 60 * 60 * 1000);
+DUMMY_DATE.setMilliseconds(0);
+
+const DUMMY_DATE_2 = new Date(Date.now() - 20 * 24 * 60 * 60 * 1000);
+DUMMY_DATE_2.setMilliseconds(0);
+
+function run_test() {
+ do_get_profile();
+ configureLogging();
+ TelemetryArchiveTesting.setup();
+ // Initialize FOG for glean tests
+ Services.fog.initializeFOG();
+ run_next_test();
+}
+
+add_task(async function test_constructor_ok() {
+ let m = new CrashManager({
+ pendingDumpsDir: "/foo",
+ submittedDumpsDir: "/bar",
+ eventsDirs: [],
+ storeDir: "/baz",
+ });
+ Assert.ok(m, "CrashManager can be created.");
+});
+
+add_task(async function test_constructor_invalid() {
+ Assert.throws(() => {
+ new CrashManager({ foo: true });
+ }, /Unknown property in options/);
+});
+
+add_task(async function test_get_manager() {
+ let m = await getManager();
+ Assert.ok(m, "CrashManager obtained.");
+
+ await m.createDummyDump(true);
+ await m.createDummyDump(false);
+});
+
+add_task(async function test_valid_process() {
+ let m = await getManager();
+ Assert.ok(m, "CrashManager obtained.");
+
+ Assert.ok(!m.isValidProcessType(42));
+ Assert.ok(!m.isValidProcessType(null));
+ Assert.ok(!m.isValidProcessType("default"));
+
+ Assert.ok(m.isValidProcessType("main"));
+});
+
+add_task(async function test_process_ping() {
+ let m = await getManager();
+ Assert.ok(m, "CrashManager obtained.");
+
+ Assert.ok(!m.isPingAllowed(42));
+ Assert.ok(!m.isPingAllowed(null));
+ Assert.ok(!m.isPingAllowed("default"));
+ Assert.ok(!m.isPingAllowed("ipdlunittest"));
+ Assert.ok(!m.isPingAllowed("tab"));
+
+ Assert.ok(m.isPingAllowed("content"));
+ Assert.ok(m.isPingAllowed("forkserver"));
+ Assert.ok(m.isPingAllowed("gmplugin"));
+ Assert.ok(m.isPingAllowed("gpu"));
+ Assert.ok(m.isPingAllowed("main"));
+ Assert.ok(m.isPingAllowed("rdd"));
+ Assert.ok(m.isPingAllowed("sandboxbroker"));
+ Assert.ok(m.isPingAllowed("socket"));
+ Assert.ok(m.isPingAllowed("utility"));
+ Assert.ok(m.isPingAllowed("vr"));
+});
+
+// Unsubmitted dump files on disk are detected properly.
+add_task(async function test_pending_dumps() {
+ let m = await getManager();
+ let now = Date.now();
+ let ids = [];
+ const COUNT = 5;
+
+ for (let i = 0; i < COUNT; i++) {
+ ids.push(await m.createDummyDump(false, new Date(now - i * 86400000)));
+ }
+ await m.createIgnoredDumpFile("ignored", false);
+
+ let entries = await m.pendingDumps();
+ Assert.equal(entries.length, COUNT, "proper number detected.");
+
+ for (let entry of entries) {
+ Assert.equal(typeof entry, "object", "entry is an object");
+ Assert.ok("id" in entry, "id in entry");
+ Assert.ok("path" in entry, "path in entry");
+ Assert.ok("date" in entry, "date in entry");
+ Assert.notEqual(ids.indexOf(entry.id), -1, "ID is known");
+ }
+
+ for (let i = 0; i < COUNT; i++) {
+ Assert.equal(entries[i].id, ids[COUNT - i - 1], "Entries sorted by mtime");
+ }
+});
+
+// Submitted dump files on disk are detected properly.
+add_task(async function test_submitted_dumps() {
+ let m = await getManager();
+ let COUNT = 5;
+
+ for (let i = 0; i < COUNT; i++) {
+ await m.createDummyDump(true);
+ }
+ await m.createIgnoredDumpFile("ignored", true);
+
+ let entries = await m.submittedDumps();
+ Assert.equal(entries.length, COUNT, "proper number detected.");
+
+ let hrID = await m.createDummyDump(true, new Date(), true);
+ entries = await m.submittedDumps();
+ Assert.equal(entries.length, COUNT + 1, "hr- in filename detected.");
+
+ let gotIDs = new Set(entries.map(e => e.id));
+ Assert.ok(gotIDs.has(hrID));
+});
+
+// The store should expire after inactivity.
+add_task(async function test_store_expires() {
+ let m = await getManager();
+
+ Object.defineProperty(m, "STORE_EXPIRATION_MS", {
+ value: 250,
+ });
+
+ let store = await m._getStore();
+ Assert.ok(store);
+ Assert.equal(store, m._store);
+
+ await sleep(300);
+ Assert.ok(!m._store, "Store has gone away.");
+});
+
+// Ensure errors are handled when the events dir is missing.
+add_task(async function test_empty_events_dir() {
+ let m = await getManager();
+ await m.deleteEventsDirs();
+
+ let paths = await m._getUnprocessedEventsFiles();
+ Assert.equal(paths.length, 0);
+});
+
+// Ensure discovery of unprocessed events files works.
+add_task(async function test_unprocessed_events_files() {
+ let m = await getManager();
+ await m.createEventsFile("1", "test.1", new Date(), "foo", "{}", 0);
+ await m.createEventsFile("2", "test.1", new Date(), "bar", "{}", 0);
+ await m.createEventsFile("1", "test.1", new Date(), "baz", "{}", 1);
+
+ let paths = await m._getUnprocessedEventsFiles();
+ Assert.equal(paths.length, 3);
+});
+
+// Ensure only 1 aggregateEventsFiles() is allowed at a time.
+add_task(async function test_aggregate_events_locking() {
+ let m = await getManager();
+
+ let p1 = m.aggregateEventsFiles();
+ let p2 = m.aggregateEventsFiles();
+
+ Assert.strictEqual(p1, p2, "Same promise should be returned.");
+});
+
+// Malformed events files should be deleted.
+add_task(async function test_malformed_files_deleted() {
+ let m = await getManager();
+
+ await m.createEventsFile("1", "crash.main.1", new Date(), "foo\nbar");
+
+ let count = await m.aggregateEventsFiles();
+ Assert.equal(count, 1);
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 0);
+
+ count = await m.aggregateEventsFiles();
+ Assert.equal(count, 0);
+});
+
+// Unknown event types should be ignored.
+add_task(async function test_aggregate_ignore_unknown_events() {
+ let m = await getManager();
+
+ await m.createEventsFile("1", "crash.main.3", DUMMY_DATE, "id1", "{}");
+ await m.createEventsFile("2", "foobar.1", new Date(), "dummy");
+
+ let count = await m.aggregateEventsFiles();
+ Assert.equal(count, 2);
+
+ count = await m.aggregateEventsFiles();
+ Assert.equal(count, 1);
+
+ count = await m.aggregateEventsFiles();
+ Assert.equal(count, 1);
+});
+
+add_task(async function test_prune_old() {
+ let m = await getManager();
+ let oldDate = new Date(Date.now() - 86400000);
+ let newDate = new Date(Date.now() - 10000);
+ await m.createEventsFile("1", "crash.main.3", oldDate, "id1", "{}");
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_CRASH,
+ "id2",
+ newDate
+ );
+
+ await m.aggregateEventsFiles();
+
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 2);
+
+ await m.pruneOldCrashes(new Date(oldDate.getTime() + 10000));
+
+ crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 1, "Old crash has been pruned.");
+
+ let c = crashes[0];
+ Assert.equal(c.id, "id2", "Proper crash was pruned.");
+
+ // We can't test exact boundary conditions because dates from filesystem
+ // don't have same guarantees as JS dates.
+ await m.pruneOldCrashes(new Date(newDate.getTime() + 5000));
+ crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 0);
+});
+
+add_task(async function test_schedule_maintenance() {
+ let m = await getManager();
+ await m.createEventsFile("1", "crash.main.3", DUMMY_DATE, "id1", "{}");
+
+ let oldDate = new Date(
+ Date.now() - m.PURGE_OLDER_THAN_DAYS * 2 * 24 * 60 * 60 * 1000
+ );
+ await m.createEventsFile("2", "crash.main.3", oldDate, "id2", "{}");
+
+ await m.scheduleMaintenance(25);
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 1);
+ Assert.equal(crashes[0].id, "id1");
+});
+
+const crashId = "3cb67eba-0dc7-6f78-6a569a0e-172287ec";
+const productName = "Firefox";
+const productId = "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}";
+const sha256Hash =
+ "f8410c3ac4496cfa9191a1240f0e365101aef40c7bf34fc5bcb8ec511832ed79";
+const stackTraces = { status: "OK" };
+
+add_task(async function test_main_crash_event_file() {
+ let ac = new TelemetryArchiveTesting.Checker();
+ await ac.promiseInit();
+ let theEnvironment = TelemetryEnvironment.currentEnvironment;
+ const sessionId = "be66af2f-2ee5-4330-ae95-44462dfbdf0c";
+
+ // To test proper escaping, add data to the environment with an embedded
+ // double-quote
+ theEnvironment.testValue = 'MyValue"';
+
+ let m = await getManager();
+ const metadata = JSON.stringify({
+ ProductName: productName,
+ ProductID: productId,
+ TelemetryEnvironment: JSON.stringify(theEnvironment),
+ TelemetrySessionId: sessionId,
+ MinidumpSha256Hash: sha256Hash,
+ StackTraces: stackTraces,
+ ThisShouldNot: "end-up-in-the-ping",
+ });
+
+ await m.createEventsFile(
+ crashId,
+ "crash.main.3",
+ DUMMY_DATE,
+ crashId,
+ metadata
+ );
+ let count = await m.aggregateEventsFiles();
+ Assert.equal(count, 1);
+
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 1);
+ Assert.equal(crashes[0].id, crashId);
+ Assert.equal(crashes[0].type, "main-crash");
+ Assert.equal(crashes[0].metadata.ProductName, productName);
+ Assert.equal(crashes[0].metadata.ProductID, productId);
+ Assert.ok(crashes[0].metadata.TelemetryEnvironment);
+ Assert.equal(Object.getOwnPropertyNames(crashes[0].metadata).length, 7);
+ Assert.equal(crashes[0].metadata.TelemetrySessionId, sessionId);
+ Assert.ok(crashes[0].metadata.StackTraces);
+ Assert.deepEqual(crashes[0].crashDate, DUMMY_DATE);
+
+ let found = await ac.promiseFindPing("crash", [
+ [["payload", "hasCrashEnvironment"], true],
+ [["payload", "metadata", "ProductName"], productName],
+ [["payload", "metadata", "ProductID"], productId],
+ [["payload", "minidumpSha256Hash"], sha256Hash],
+ [["payload", "crashId"], crashId],
+ [["payload", "stackTraces", "status"], "OK"],
+ [["payload", "sessionId"], sessionId],
+ ]);
+ Assert.ok(found, "Telemetry ping submitted for found crash");
+ Assert.deepEqual(
+ found.environment,
+ theEnvironment,
+ "The saved environment should be present"
+ );
+ Assert.equal(
+ found.payload.metadata.ThisShouldNot,
+ undefined,
+ "Non-allowed fields should be filtered out"
+ );
+
+ count = await m.aggregateEventsFiles();
+ Assert.equal(count, 0);
+});
+
+add_task(async function test_main_crash_event_file_noenv() {
+ let ac = new TelemetryArchiveTesting.Checker();
+ await ac.promiseInit();
+ const metadata = JSON.stringify({
+ ProductName: productName,
+ ProductID: productId,
+ });
+
+ let m = await getManager();
+ await m.createEventsFile(
+ crashId,
+ "crash.main.3",
+ DUMMY_DATE,
+ crashId,
+ metadata
+ );
+ let count = await m.aggregateEventsFiles();
+ Assert.equal(count, 1);
+
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 1);
+ Assert.equal(crashes[0].id, crashId);
+ Assert.equal(crashes[0].type, "main-crash");
+ Assert.deepEqual(crashes[0].metadata, {
+ ProductName: productName,
+ ProductID: productId,
+ });
+ Assert.deepEqual(crashes[0].crashDate, DUMMY_DATE);
+
+ let found = await ac.promiseFindPing("crash", [
+ [["payload", "hasCrashEnvironment"], false],
+ [["payload", "metadata", "ProductName"], productName],
+ [["payload", "metadata", "ProductID"], productId],
+ ]);
+ Assert.ok(found, "Telemetry ping submitted for found crash");
+ Assert.ok(found.environment, "There is an environment");
+
+ count = await m.aggregateEventsFiles();
+ Assert.equal(count, 0);
+});
+
+add_task(async function test_crash_submission_event_file() {
+ let m = await getManager();
+ await m.createEventsFile("1", "crash.main.3", DUMMY_DATE, "crash1", "{}");
+ await m.createEventsFile(
+ "1-submission",
+ "crash.submission.1",
+ DUMMY_DATE_2,
+ "crash1",
+ "false\n"
+ );
+
+ // The line below has been intentionally commented out to make sure that
+ // the crash record is created when one does not exist.
+ // yield m.createEventsFile("2", "crash.main.1", DUMMY_DATE, "crash2");
+ await m.createEventsFile(
+ "2-submission",
+ "crash.submission.1",
+ DUMMY_DATE_2,
+ "crash2",
+ "true\nbp-2"
+ );
+ let count = await m.aggregateEventsFiles();
+ Assert.equal(count, 3);
+
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 2);
+
+ let map = new Map(crashes.map(crash => [crash.id, crash]));
+
+ let crash1 = map.get("crash1");
+ Assert.ok(!!crash1);
+ Assert.equal(crash1.remoteID, null);
+ let crash2 = map.get("crash2");
+ Assert.ok(!!crash2);
+ Assert.equal(crash2.remoteID, "bp-2");
+
+ Assert.equal(crash1.submissions.size, 1);
+ let submission = crash1.submissions.values().next().value;
+ Assert.equal(submission.result, m.SUBMISSION_RESULT_FAILED);
+ Assert.equal(submission.requestDate.getTime(), DUMMY_DATE_2.getTime());
+ Assert.equal(submission.responseDate.getTime(), DUMMY_DATE_2.getTime());
+
+ Assert.equal(crash2.submissions.size, 1);
+ submission = crash2.submissions.values().next().value;
+ Assert.equal(submission.result, m.SUBMISSION_RESULT_OK);
+ Assert.equal(submission.requestDate.getTime(), DUMMY_DATE_2.getTime());
+ Assert.equal(submission.responseDate.getTime(), DUMMY_DATE_2.getTime());
+
+ count = await m.aggregateEventsFiles();
+ Assert.equal(count, 0);
+});
+
+add_task(async function test_multiline_crash_id_rejected() {
+ let m = await getManager();
+ await m.createEventsFile("1", "crash.main.1", DUMMY_DATE, "id1\nid2");
+ await m.aggregateEventsFiles();
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 0);
+});
+
+// Main process crashes should be remembered beyond the high water mark.
+add_task(async function test_high_water_mark() {
+ let m = await getManager();
+
+ let store = await m._getStore();
+
+ for (let i = 0; i < store.HIGH_WATER_DAILY_THRESHOLD + 1; i++) {
+ await m.createEventsFile(
+ "m" + i,
+ "crash.main.3",
+ DUMMY_DATE,
+ "m" + i,
+ "{}"
+ );
+ }
+
+ let count = await m.aggregateEventsFiles();
+ Assert.equal(count, store.HIGH_WATER_DAILY_THRESHOLD + 1);
+
+ // Need to fetch again in case the first one was garbage collected.
+ store = await m._getStore();
+
+ Assert.equal(store.crashesCount, store.HIGH_WATER_DAILY_THRESHOLD + 1);
+});
+
+add_task(async function test_addCrash() {
+ let m = await getManager();
+
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 0);
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_CRASH,
+ "main-crash",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_HANG,
+ "main-hang",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_CRASH,
+ "content-crash",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_HANG,
+ "content-hang",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_GMPLUGIN],
+ m.CRASH_TYPE_CRASH,
+ "gmplugin-crash",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_GPU],
+ m.CRASH_TYPE_CRASH,
+ "gpu-crash",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_VR],
+ m.CRASH_TYPE_CRASH,
+ "vr-crash",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_RDD],
+ m.CRASH_TYPE_CRASH,
+ "rdd-crash",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_SOCKET],
+ m.CRASH_TYPE_CRASH,
+ "socket-crash",
+ DUMMY_DATE
+ );
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_CRASH,
+ "changing-item",
+ DUMMY_DATE
+ );
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_HANG,
+ "changing-item",
+ DUMMY_DATE_2
+ );
+
+ crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 10);
+
+ let map = new Map(crashes.map(crash => [crash.id, crash]));
+
+ let crash = map.get("main-crash");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT] +
+ "-" +
+ m.CRASH_TYPE_CRASH
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_CRASH
+ )
+ );
+
+ crash = map.get("main-hang");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT] +
+ "-" +
+ m.CRASH_TYPE_HANG
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_HANG
+ )
+ );
+
+ crash = map.get("content-crash");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT] +
+ "-" +
+ m.CRASH_TYPE_CRASH
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_CRASH
+ )
+ );
+
+ crash = map.get("content-hang");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT] +
+ "-" +
+ m.CRASH_TYPE_HANG
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_HANG
+ )
+ );
+
+ crash = map.get("gmplugin-crash");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_GMPLUGIN] +
+ "-" +
+ m.CRASH_TYPE_CRASH
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_GMPLUGIN],
+ m.CRASH_TYPE_CRASH
+ )
+ );
+
+ crash = map.get("gpu-crash");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_GPU] + "-" + m.CRASH_TYPE_CRASH
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_GPU],
+ m.CRASH_TYPE_CRASH
+ )
+ );
+
+ crash = map.get("vr-crash");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_VR] + "-" + m.CRASH_TYPE_CRASH
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_VR],
+ m.CRASH_TYPE_CRASH
+ )
+ );
+
+ crash = map.get("rdd-crash");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_RDD] + "-" + m.CRASH_TYPE_CRASH
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_RDD],
+ m.CRASH_TYPE_CRASH
+ )
+ );
+
+ crash = map.get("socket-crash");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_SOCKET] +
+ "-" +
+ m.CRASH_TYPE_CRASH
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_SOCKET],
+ m.CRASH_TYPE_CRASH
+ )
+ );
+
+ crash = map.get("changing-item");
+ Assert.ok(!!crash);
+ Assert.equal(crash.crashDate, DUMMY_DATE_2);
+ Assert.equal(
+ crash.type,
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT] +
+ "-" +
+ m.CRASH_TYPE_HANG
+ );
+ Assert.ok(
+ crash.isOfType(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_HANG
+ )
+ );
+});
+
+add_task(async function test_child_process_crash_ping() {
+ let m = await getManager();
+ const EXPECTED_PROCESSES = [
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_GMPLUGIN],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_GPU],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_VR],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_RDD],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_SOCKET],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_REMOTESANDBOXBROKER],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_FORKSERVER],
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_UTILITY],
+ ];
+
+ const UNEXPECTED_PROCESSES = [
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_IPDLUNITTEST],
+ null,
+ 12, // non-string process type
+ ];
+
+ let ac = new TelemetryArchiveTesting.Checker();
+ await ac.promiseInit();
+
+ // Add a child-process crash for each allowed process type.
+ for (let p of EXPECTED_PROCESSES) {
+ // Generate a ping.
+ const remoteType =
+ p === m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT]
+ ? "web"
+ : undefined;
+ let id = await m.createDummyDump();
+ await m.addCrash(p, m.CRASH_TYPE_CRASH, id, DUMMY_DATE, {
+ RemoteType: remoteType,
+ StackTraces: stackTraces,
+ MinidumpSha256Hash: sha256Hash,
+ ipc_channel_error: "ShutDownKill",
+ ThisShouldNot: "end-up-in-the-ping",
+ });
+ await m._pingPromise;
+
+ let found = await ac.promiseFindPing("crash", [
+ [["payload", "crashId"], id],
+ [["payload", "minidumpSha256Hash"], sha256Hash],
+ [["payload", "processType"], p],
+ [["payload", "stackTraces", "status"], "OK"],
+ ]);
+ Assert.ok(found, "Telemetry ping submitted for " + p + " crash");
+
+ let hoursOnly = new Date(DUMMY_DATE);
+ hoursOnly.setSeconds(0);
+ hoursOnly.setMinutes(0);
+ Assert.equal(
+ new Date(found.payload.crashTime).getTime(),
+ hoursOnly.getTime()
+ );
+
+ Assert.equal(
+ found.payload.metadata.ThisShouldNot,
+ undefined,
+ "Non-allowed fields should be filtered out"
+ );
+ Assert.equal(
+ found.payload.metadata.RemoteType,
+ remoteType,
+ "RemoteType should be allowed for content crashes"
+ );
+ Assert.equal(
+ found.payload.metadata.ipc_channel_error,
+ "ShutDownKill",
+ "ipc_channel_error should be allowed for content crashes"
+ );
+ }
+
+ // Check that we don't generate a crash ping for invalid/unexpected process
+ // types.
+ for (let p of UNEXPECTED_PROCESSES) {
+ let id = await m.createDummyDump();
+ await m.addCrash(p, m.CRASH_TYPE_CRASH, id, DUMMY_DATE, {
+ StackTraces: stackTraces,
+ MinidumpSha256Hash: sha256Hash,
+ ThisShouldNot: "end-up-in-the-ping",
+ });
+ await m._pingPromise;
+
+ // Check that we didn't receive any new ping.
+ let found = await ac.promiseFindPing("crash", [
+ [["payload", "crashId"], id],
+ ]);
+ Assert.ok(
+ !found,
+ "No telemetry ping must be submitted for invalid process types"
+ );
+ }
+});
+
+add_task(async function test_glean_crash_ping() {
+ let m = await getManager();
+
+ let id = await m.createDummyDump();
+
+ // Test bare minumum (with missing optional fields)
+ let submitted = false;
+ GleanPings.crash.testBeforeNextSubmit(_ => {
+ submitted = true;
+ const MINUTES = new Date(DUMMY_DATE);
+ MINUTES.setSeconds(0);
+ Assert.equal(Glean.crash.time.testGetValue().getTime(), MINUTES.getTime());
+ Assert.equal(
+ Glean.crash.processType.testGetValue(),
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT]
+ );
+ Assert.equal(Glean.crash.startup.testGetValue(), false);
+ });
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_CRASH,
+ id,
+ DUMMY_DATE,
+ {}
+ );
+
+ Assert.ok(submitted);
+
+ // Test with additional fields
+ submitted = false;
+ GleanPings.crash.testBeforeNextSubmit(reason => {
+ submitted = true;
+ const MINUTES = new Date(DUMMY_DATE_2);
+ MINUTES.setSeconds(0);
+ Assert.equal(Glean.crash.uptime.testGetValue(), 600.1 * 1000);
+ Assert.equal(Glean.crash.time.testGetValue().getTime(), MINUTES.getTime());
+ Assert.equal(
+ Glean.crash.processType.testGetValue(),
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT]
+ );
+ Assert.equal(Glean.crash.startup.testGetValue(), true);
+ });
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_CRASH,
+ id,
+ DUMMY_DATE_2,
+ {
+ StackTraces: stackTraces,
+ MinidumpSha256Hash: sha256Hash,
+ UptimeTS: "600.1",
+ StartupCrash: "1",
+ }
+ );
+
+ Assert.ok(submitted);
+});
+
+add_task(async function test_generateSubmissionID() {
+ let m = await getManager();
+
+ const SUBMISSION_ID_REGEX =
+ /^(sub-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})$/i;
+ let id = m.generateSubmissionID();
+ Assert.ok(SUBMISSION_ID_REGEX.test(id));
+});
+
+add_task(async function test_addSubmissionAttemptAndResult() {
+ let m = await getManager();
+
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 0);
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_CRASH,
+ "main-crash",
+ DUMMY_DATE
+ );
+ await m.addSubmissionAttempt("main-crash", "submission", DUMMY_DATE);
+ await m.addSubmissionResult(
+ "main-crash",
+ "submission",
+ DUMMY_DATE_2,
+ m.SUBMISSION_RESULT_OK
+ );
+
+ crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 1);
+
+ let submissions = crashes[0].submissions;
+ Assert.ok(!!submissions);
+
+ let submission = submissions.get("submission");
+ Assert.ok(!!submission);
+ Assert.equal(submission.requestDate.getTime(), DUMMY_DATE.getTime());
+ Assert.equal(submission.responseDate.getTime(), DUMMY_DATE_2.getTime());
+ Assert.equal(submission.result, m.SUBMISSION_RESULT_OK);
+});
+
+add_task(async function test_addSubmissionAttemptEarlyCall() {
+ let m = await getManager();
+
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 0);
+
+ let p = m
+ .ensureCrashIsPresent("main-crash")
+ .then(() => {
+ return m.addSubmissionAttempt("main-crash", "submission", DUMMY_DATE);
+ })
+ .then(() => {
+ return m.addSubmissionResult(
+ "main-crash",
+ "submission",
+ DUMMY_DATE_2,
+ m.SUBMISSION_RESULT_OK
+ );
+ });
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_CRASH,
+ "main-crash",
+ DUMMY_DATE
+ );
+
+ crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 1);
+
+ await p;
+ let submissions = crashes[0].submissions;
+ Assert.ok(!!submissions);
+
+ let submission = submissions.get("submission");
+ Assert.ok(!!submission);
+ Assert.equal(submission.requestDate.getTime(), DUMMY_DATE.getTime());
+ Assert.equal(submission.responseDate.getTime(), DUMMY_DATE_2.getTime());
+ Assert.equal(submission.result, m.SUBMISSION_RESULT_OK);
+});
+
+add_task(async function test_setCrashClassifications() {
+ let m = await getManager();
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_CRASH,
+ "main-crash",
+ DUMMY_DATE
+ );
+ await m.setCrashClassifications("main-crash", ["a"]);
+ let classifications = (await m.getCrashes())[0].classifications;
+ Assert.ok(classifications.includes("a"));
+});
+
+add_task(async function test_setRemoteCrashID() {
+ let m = await getManager();
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ m.CRASH_TYPE_CRASH,
+ "main-crash",
+ DUMMY_DATE
+ );
+ await m.setRemoteCrashID("main-crash", "bp-1");
+ Assert.equal((await m.getCrashes())[0].remoteID, "bp-1");
+});
+
+add_task(async function test_addCrashWrong() {
+ let m = await getManager();
+
+ let crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 0);
+
+ await m.addCrash(
+ m.processTypes[-1], // passing a wrong type to force 'undefined', it should
+ m.CRASH_TYPE_CRASH, // fail in the end and not record it
+ "wrong-content-crash",
+ DUMMY_DATE
+ );
+
+ crashes = await m.getCrashes();
+ Assert.equal(crashes.length, 0);
+});
+
+add_task(async function test_telemetryHistogram() {
+ let Telemetry = Services.telemetry;
+ let h = Telemetry.getKeyedHistogramById("PROCESS_CRASH_SUBMIT_ATTEMPT");
+ h.clear();
+ Telemetry.clearScalars();
+
+ let m = await getManager();
+ let processTypes = [];
+ let crashTypes = [];
+
+ // Gather all process types
+ for (let field in m.processTypes) {
+ if (m.isPingAllowed(m.processTypes[field])) {
+ processTypes.push(m.processTypes[field]);
+ }
+ }
+
+ // Gather all crash types
+ for (let field in m) {
+ if (field.startsWith("CRASH_TYPE_")) {
+ crashTypes.push(m[field]);
+ }
+ }
+
+ let keysCount = 0;
+ let keys = [];
+
+ for (let processType of processTypes) {
+ for (let crashType of crashTypes) {
+ let key = processType + "-" + crashType;
+
+ keys.push(key);
+ h.add(key, 1);
+ keysCount++;
+ }
+ }
+
+ // Ensure that we have generated some crash, otherwise it could indicate
+ // something silently regressing
+ Assert.greater(keysCount, 2);
+
+ // Check that we have the expected keys.
+ let snap = h.snapshot();
+ Assert.equal(
+ Object.keys(snap).length,
+ keysCount,
+ "Some crash types have not been recorded, see the list in Histograms.json"
+ );
+ Assert.deepEqual(
+ Object.keys(snap).sort(),
+ keys.sort(),
+ "Some crash types do not match"
+ );
+});
+
+// Test that a ping with `CrashPingUUID` in the metadata (as set by the
+// external crash reporter) is sent with Glean but not with Telemetry (because
+// the crash reporter already sends it using Telemetry).
+add_task(async function test_crash_reporter_ping_with_uuid() {
+ let m = await getManager();
+
+ let id = await m.createDummyDump();
+
+ // Realistically this case will only happen through
+ // `_handleEventFilePayload`, however the `_sendCrashPing` method will check
+ // for it regardless of where it is called.
+ let metadata = { CrashPingUUID: "bff6bde4-f96c-4859-8c56-6b3f40878c26" };
+
+ // Glean hooks
+ let glean_submitted = false;
+ GleanPings.crash.testBeforeNextSubmit(_ => {
+ glean_submitted = true;
+ });
+
+ await m.addCrash(
+ m.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ m.CRASH_TYPE_CRASH,
+ id,
+ DUMMY_DATE,
+ metadata
+ );
+
+ // Ping promise is only set if the Telemetry ping is submitted.
+ let telemetry_submitted = !!m._pingPromise;
+
+ Assert.ok(glean_submitted);
+ Assert.ok(!telemetry_submitted);
+});
diff --git a/toolkit/components/crashes/tests/xpcshell/test_crash_service.js b/toolkit/components/crashes/tests/xpcshell/test_crash_service.js
new file mode 100644
index 0000000000..63ff3343d6
--- /dev/null
+++ b/toolkit/components/crashes/tests/xpcshell/test_crash_service.js
@@ -0,0 +1,215 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { getCrashManagerNoCreate } = ChromeUtils.importESModule(
+ "resource://gre/modules/CrashManager.sys.mjs"
+);
+const { makeFakeAppDir } = ChromeUtils.importESModule(
+ "resource://testing-common/AppData.sys.mjs"
+);
+
+add_task(async function test_instantiation() {
+ Assert.ok(
+ !getCrashManagerNoCreate(),
+ "CrashManager global instance not initially defined."
+ );
+
+ do_get_profile();
+ await makeFakeAppDir();
+
+ // Fake profile creation.
+ Cc["@mozilla.org/crashservice;1"]
+ .getService(Ci.nsIObserver)
+ .observe(null, "profile-after-change", null);
+
+ Assert.ok(getCrashManagerNoCreate(), "Profile creation makes it available.");
+ Assert.ok(Services.crashmanager, "CrashManager available via Services.");
+ Assert.strictEqual(
+ getCrashManagerNoCreate(),
+ Services.crashmanager,
+ "The objects are the same."
+ );
+});
+
+var gMinidumpDir = do_get_tempdir();
+
+// Ensure that the nsICrashReporter methods can find the dump
+Services.appinfo.minidumpPath = gMinidumpDir;
+
+var gDumpFile;
+var gExtraFile;
+
+// Sets up a fake crash dump and sets up the crashreporter so that it will be
+// able to find it.
+async function setup(crashId) {
+ const cwd = Services.dirsvc.get("CurWorkD", Ci.nsIFile).path;
+ const minidump = PathUtils.join(cwd, "crash.dmp");
+ const extra = PathUtils.join(cwd, "crash.extra");
+
+ // Make a copy of the files because the .extra file will be modified
+ gDumpFile = PathUtils.join(gMinidumpDir.path, `${crashId}.dmp`);
+ await IOUtils.copy(minidump, gDumpFile);
+ gExtraFile = PathUtils.join(gMinidumpDir.path, `${crashId}.extra`);
+ await IOUtils.copy(extra, gExtraFile);
+}
+
+// Cleans up the fake crash dump and resets the minidump path
+async function teardown() {
+ await IOUtils.remove(gDumpFile);
+ await IOUtils.remove(gExtraFile);
+}
+
+async function addCrash(id, type = Ci.nsICrashService.CRASH_TYPE_CRASH) {
+ let cs = Cc["@mozilla.org/crashservice;1"].getService(Ci.nsICrashService);
+ return cs.addCrash(Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT, type, id);
+}
+
+async function getCrash(crashId) {
+ let crashes = await Services.crashmanager.getCrashes();
+ return crashes.find(c => {
+ return c.id === crashId;
+ });
+}
+
+async function test_addCrashBase(crashId, allThreads) {
+ await setup(crashId);
+
+ let crashType = Ci.nsICrashService.CRASH_TYPE_CRASH;
+ if (allThreads) {
+ crashType = Ci.nsICrashService.CRASH_TYPE_HANG;
+ }
+ await addCrash(crashId, crashType);
+ let crash = await getCrash(crashId);
+ Assert.ok(crash, "Crash " + crashId + " has been stored successfully.");
+ Assert.equal(crash.metadata.ProcessType, "content");
+ Assert.equal(
+ crash.metadata.MinidumpSha256Hash,
+ "c8ad56a2096310f40c8a4b46c890625a740fdd72e409f412933011ff947c5a40"
+ );
+ Assert.ok(crash.metadata.StackTraces, "The StackTraces field is present.\n");
+
+ try {
+ let stackTraces = crash.metadata.StackTraces;
+ Assert.equal(stackTraces.status, "OK");
+ Assert.ok(stackTraces.crash_info, "The crash_info field is populated.");
+ Assert.ok(
+ stackTraces.modules && !!stackTraces.modules.length,
+ "The module list is populated."
+ );
+ Assert.ok(
+ stackTraces.threads && !!stackTraces.threads.length,
+ "The thread list is populated."
+ );
+
+ if (allThreads) {
+ Assert.ok(
+ stackTraces.threads.length > 1,
+ "The stack trace contains more than one thread."
+ );
+ } else {
+ Assert.ok(
+ stackTraces.threads.length == 1,
+ "The stack trace contains exactly one thread."
+ );
+ }
+
+ let frames = stackTraces.threads[0].frames;
+ Assert.ok(frames && !!frames.length, "The stack trace is present.\n");
+ } catch (e) {
+ Assert.ok(false, "StackTraces does not contain valid JSON.");
+ }
+
+ try {
+ let telemetryEnvironment = JSON.parse(crash.metadata.TelemetryEnvironment);
+ Assert.equal(telemetryEnvironment.EscapedField, "EscapedData\n\nfoo");
+ } catch (e) {
+ Assert.ok(
+ false,
+ "TelemetryEnvironment contents were not properly escaped\n"
+ );
+ }
+
+ await teardown();
+}
+
+add_task(async function test_addCrash() {
+ await test_addCrashBase("56cd87bc-bb26-339b-3a8e-f00c0f11380e", false);
+});
+
+add_task(async function test_addCrashAllThreads() {
+ await test_addCrashBase("071843c4-da89-4447-af9f-965163e0b253", true);
+});
+
+add_task(async function test_addCrash_shutdownOnCrash() {
+ const crashId = "de7f63dd-7516-4525-a44b-6d2f2bd3934a";
+ await setup(crashId);
+
+ // Set the MOZ_CRASHREPORTER_SHUTDOWN environment variable
+ Services.env.set("MOZ_CRASHREPORTER_SHUTDOWN", "1");
+
+ await addCrash(crashId);
+
+ let crash = await getCrash(crashId);
+ Assert.ok(crash, "Crash " + crashId + " has been stored successfully.");
+ Assert.ok(
+ crash.metadata.StackTraces === undefined,
+ "The StackTraces field is not present because the minidump " +
+ "analyzer did not start.\n"
+ );
+
+ Services.env.set("MOZ_CRASHREPORTER_SHUTDOWN", ""); // Unset the environment variable
+ await teardown();
+});
+
+add_task(async function test_addCrash_quitting() {
+ const firstCrashId = "0e578a74-a887-48cb-b270-d4775d01e715";
+ const secondCrashId = "208379e5-1979-430d-a066-f6e57a8130ce";
+
+ await setup(firstCrashId);
+
+ let minidumpAnalyzerKilledPromise = new Promise((resolve, reject) => {
+ Services.obs.addObserver((subject, topic, data) => {
+ if (topic === "test-minidump-analyzer-killed") {
+ resolve();
+ }
+
+ reject();
+ }, "test-minidump-analyzer-killed");
+ });
+
+ let addCrashPromise = addCrash(firstCrashId);
+
+ // Spin the event loop so that the minidump analyzer is launched
+ await new Promise(resolve => {
+ executeSoon(resolve);
+ });
+
+ // Pretend we're quitting
+ let cs = Cc["@mozilla.org/crashservice;1"].getService(Ci.nsICrashService);
+ let obs = cs.QueryInterface(Ci.nsIObserver);
+ obs.observe(null, "quit-application", null);
+
+ // Wait for the minidump analyzer to be killed
+ await minidumpAnalyzerKilledPromise;
+
+ // Now wait for the crash to be recorded
+ await addCrashPromise;
+ let crash = await getCrash(firstCrashId);
+ Assert.ok(crash, "Crash " + firstCrashId + " has been stored successfully.");
+
+ // Cleanup the fake crash and generate a new one
+ await teardown();
+ await setup(secondCrashId);
+
+ await addCrash(secondCrashId);
+ crash = await getCrash(secondCrashId);
+ Assert.ok(crash, "Crash " + secondCrashId + " has been stored successfully.");
+ Assert.ok(
+ crash.metadata.StackTraces === undefined,
+ "The StackTraces field is not present because the minidump " +
+ "analyzer did not start.\n"
+ );
+ await teardown();
+});
diff --git a/toolkit/components/crashes/tests/xpcshell/test_crash_store.js b/toolkit/components/crashes/tests/xpcshell/test_crash_store.js
new file mode 100644
index 0000000000..515aec86a0
--- /dev/null
+++ b/toolkit/components/crashes/tests/xpcshell/test_crash_store.js
@@ -0,0 +1,686 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/*
+ * This file tests the CrashStore type in CrashManager.jsm.
+ */
+
+"use strict";
+
+const { CrashManager, CrashStore, dateToDays } = ChromeUtils.importESModule(
+ "resource://gre/modules/CrashManager.sys.mjs"
+);
+
+const DUMMY_DATE = new Date(Date.now() - 10 * 24 * 60 * 60 * 1000);
+DUMMY_DATE.setMilliseconds(0);
+
+const DUMMY_DATE_2 = new Date(Date.now() - 5 * 24 * 60 * 60 * 1000);
+DUMMY_DATE_2.setMilliseconds(0);
+
+const {
+ CRASH_TYPE_CRASH,
+ CRASH_TYPE_HANG,
+ SUBMISSION_RESULT_OK,
+ SUBMISSION_RESULT_FAILED,
+} = CrashManager.prototype;
+
+var STORE_DIR_COUNT = 0;
+
+function getStore() {
+ return (async function () {
+ let storeDir = do_get_tempdir().path;
+ storeDir = PathUtils.join(storeDir, "store-" + STORE_DIR_COUNT++);
+
+ await IOUtils.makeDirectory(storeDir, { permissions: 0o700 });
+
+ let s = new CrashStore(storeDir);
+ await s.load();
+
+ return s;
+ })();
+}
+
+add_task(async function test_constructor() {
+ let s = new CrashStore(do_get_tempdir().path);
+ Assert.ok(s instanceof CrashStore);
+});
+
+add_task(async function test_add_crash() {
+ let s = await getStore();
+
+ Assert.equal(s.crashesCount, 0);
+ let d = new Date(Date.now() - 5000);
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "id1",
+ d
+ )
+ );
+
+ Assert.equal(s.crashesCount, 1);
+
+ let crashes = s.crashes;
+ Assert.equal(crashes.length, 1);
+ let c = crashes[0];
+
+ Assert.equal(c.id, "id1", "ID set properly.");
+ Assert.equal(c.crashDate.getTime(), d.getTime(), "Date set.");
+
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "id2",
+ new Date()
+ )
+ );
+ Assert.equal(s.crashesCount, 2);
+});
+
+add_task(async function test_reset() {
+ let s = await getStore();
+
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "id1",
+ DUMMY_DATE
+ )
+ );
+ Assert.equal(s.crashes.length, 1);
+ s.reset();
+ Assert.equal(s.crashes.length, 0);
+});
+
+add_task(async function test_save_load() {
+ let s = await getStore();
+
+ await s.save();
+
+ let d1 = new Date();
+ let d2 = new Date(d1.getTime() - 10000);
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "id1",
+ d1
+ )
+ );
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "id2",
+ d2
+ )
+ );
+ Assert.ok(s.addSubmissionAttempt("id1", "sub1", d1));
+ Assert.ok(s.addSubmissionResult("id1", "sub1", d2, SUBMISSION_RESULT_OK));
+ Assert.ok(s.setRemoteCrashID("id1", "bp-1"));
+
+ await s.save();
+
+ await s.load();
+ Assert.ok(!s.corruptDate);
+ let crashes = s.crashes;
+
+ Assert.equal(crashes.length, 2);
+ let c = s.getCrash("id1");
+ Assert.equal(c.crashDate.getTime(), d1.getTime());
+ Assert.equal(c.remoteID, "bp-1");
+
+ Assert.ok(!!c.submissions);
+ let submission = c.submissions.get("sub1");
+ Assert.ok(!!submission);
+ Assert.equal(submission.requestDate.getTime(), d1.getTime());
+ Assert.equal(submission.responseDate.getTime(), d2.getTime());
+ Assert.equal(submission.result, SUBMISSION_RESULT_OK);
+});
+
+add_task(async function test_corrupt_json() {
+ let s = await getStore();
+
+ let buffer = new TextEncoder().encode("{bad: json-file");
+ await IOUtils.write(s._storePath, buffer, { compress: true });
+
+ await s.load();
+ Assert.ok(s.corruptDate, "Corrupt date is defined.");
+
+ let date = s.corruptDate;
+ await s.save();
+ s._data = null;
+ await s.load();
+ Assert.ok(s.corruptDate);
+ Assert.equal(date.getTime(), s.corruptDate.getTime());
+});
+
+async function test_add_process_crash(processType) {
+ let s = await getStore();
+
+ const ptName = CrashManager.prototype.processTypes[processType];
+
+ Assert.ok(s.addCrash(ptName, CRASH_TYPE_CRASH, "id1", new Date()));
+ Assert.equal(s.crashesCount, 1);
+
+ let c = s.crashes[0];
+ Assert.ok(c.crashDate);
+ Assert.equal(c.type, ptName + "-" + CRASH_TYPE_CRASH);
+ Assert.ok(c.isOfType(ptName, CRASH_TYPE_CRASH));
+
+ Assert.ok(s.addCrash(ptName, CRASH_TYPE_CRASH, "id2", new Date()));
+ Assert.equal(s.crashesCount, 2);
+
+ // Duplicate.
+ Assert.ok(s.addCrash(ptName, CRASH_TYPE_CRASH, "id1", new Date()));
+ Assert.equal(s.crashesCount, 2);
+
+ Assert.ok(
+ s.addCrash(ptName, CRASH_TYPE_CRASH, "id3", new Date(), {
+ OOMAllocationSize: 1048576,
+ })
+ );
+ Assert.equal(s.crashesCount, 3);
+ Assert.deepEqual(s.crashes[2].metadata, { OOMAllocationSize: 1048576 });
+
+ let crashes = s.getCrashesOfType(ptName, CRASH_TYPE_CRASH);
+ Assert.equal(crashes.length, 3);
+}
+
+async function test_add_process_hang(processType) {
+ let s = await getStore();
+
+ const ptName = CrashManager.prototype.processTypes[processType];
+
+ Assert.ok(s.addCrash(ptName, CRASH_TYPE_HANG, "id1", new Date()));
+ Assert.equal(s.crashesCount, 1);
+
+ let c = s.crashes[0];
+ Assert.ok(c.crashDate);
+ Assert.equal(c.type, ptName + "-" + CRASH_TYPE_HANG);
+ Assert.ok(c.isOfType(ptName, CRASH_TYPE_HANG));
+
+ Assert.ok(s.addCrash(ptName, CRASH_TYPE_HANG, "id2", new Date()));
+ Assert.equal(s.crashesCount, 2);
+
+ Assert.ok(s.addCrash(ptName, CRASH_TYPE_HANG, "id1", new Date()));
+ Assert.equal(s.crashesCount, 2);
+
+ let crashes = s.getCrashesOfType(ptName, CRASH_TYPE_HANG);
+ Assert.equal(crashes.length, 2);
+}
+
+function iterate_over_processTypes(fn1, fn2) {
+ for (const pt in CrashManager.prototype.processTypes) {
+ const ptName = CrashManager.prototype.processTypes[pt];
+ if (pt !== Ci.nsIXULRuntime.PROCESS_TYPE_IPDLUNITTEST) {
+ fn1(pt, ptName);
+ if (
+ pt === Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT ||
+ pt === Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ) {
+ fn2(pt, ptName);
+ }
+ }
+ }
+}
+
+iterate_over_processTypes(
+ (pt, _) => {
+ add_task(test_add_process_crash.bind(null, pt));
+ },
+ (pt, _) => {
+ add_task(test_add_process_hang.bind(null, pt));
+ }
+);
+
+add_task(async function test_add_mixed_types() {
+ let s = await getStore();
+ let allAdd = true;
+
+ iterate_over_processTypes(
+ (_, ptName) => {
+ allAdd =
+ allAdd &&
+ s.addCrash(ptName, CRASH_TYPE_CRASH, ptName + "crash", new Date());
+ },
+ (_, ptName) => {
+ allAdd =
+ allAdd &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_HANG,
+ "mhang",
+ new Date()
+ );
+ }
+ );
+
+ const expectedCrashes = Object.keys(
+ CrashManager.prototype.processTypes
+ ).length;
+
+ Assert.ok(allAdd);
+
+ Assert.equal(s.crashesCount, expectedCrashes);
+
+ await s.save();
+
+ s._data.crashes.clear();
+ Assert.equal(s.crashesCount, 0);
+
+ await s.load();
+
+ Assert.equal(s.crashesCount, expectedCrashes);
+
+ iterate_over_processTypes(
+ (_, ptName) => {
+ const crashes = s.getCrashesOfType(ptName, CRASH_TYPE_CRASH);
+ Assert.equal(crashes.length, 1);
+ },
+ (_, ptName) => {
+ const hangs = s.getCrashesOfType(ptName, CRASH_TYPE_HANG);
+ Assert.equal(hangs.length, 1);
+ }
+ );
+});
+
+// Crashes added beyond the high water mark behave properly.
+add_task(async function test_high_water() {
+ let s = await getStore();
+
+ let d1 = new Date(2014, 0, 1, 0, 0, 0);
+ let d2 = new Date(2014, 0, 2, 0, 0, 0);
+
+ let i = 0;
+ for (; i < s.HIGH_WATER_DAILY_THRESHOLD; i++) {
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "mc1" + i,
+ d1
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "mc2" + i,
+ d2
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_HANG,
+ "mh1" + i,
+ d1
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_HANG,
+ "mh2" + i,
+ d2
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ],
+ CRASH_TYPE_CRASH,
+ "cc1" + i,
+ d1
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ],
+ CRASH_TYPE_CRASH,
+ "cc2" + i,
+ d2
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ],
+ CRASH_TYPE_HANG,
+ "ch1" + i,
+ d1
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ],
+ CRASH_TYPE_HANG,
+ "ch2" + i,
+ d2
+ )
+ );
+ }
+
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "mc1" + i,
+ d1
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "mc2" + i,
+ d2
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_HANG,
+ "mh1" + i,
+ d1
+ ) &&
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_HANG,
+ "mh2" + i,
+ d2
+ )
+ );
+
+ Assert.ok(
+ !s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ],
+ CRASH_TYPE_CRASH,
+ "cc1" + i,
+ d1
+ )
+ );
+ Assert.ok(
+ !s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ],
+ CRASH_TYPE_CRASH,
+ "cc2" + i,
+ d2
+ )
+ );
+ Assert.ok(
+ !s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ],
+ CRASH_TYPE_HANG,
+ "ch1" + i,
+ d1
+ )
+ );
+ Assert.ok(
+ !s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ],
+ CRASH_TYPE_HANG,
+ "ch2" + i,
+ d2
+ )
+ );
+
+ // We preserve main process crashes and hangs. Content crashes and
+ // hangs beyond should be discarded.
+ Assert.equal(s.crashesCount, 8 * s.HIGH_WATER_DAILY_THRESHOLD + 4);
+
+ let crashes = s.getCrashesOfType(
+ CrashManager.prototype.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ CRASH_TYPE_CRASH
+ );
+ Assert.equal(crashes.length, 2 * s.HIGH_WATER_DAILY_THRESHOLD + 2);
+ crashes = s.getCrashesOfType(
+ CrashManager.prototype.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT],
+ CRASH_TYPE_HANG
+ );
+ Assert.equal(crashes.length, 2 * s.HIGH_WATER_DAILY_THRESHOLD + 2);
+
+ crashes = s.getCrashesOfType(
+ CrashManager.prototype.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ CRASH_TYPE_CRASH
+ );
+ Assert.equal(crashes.length, 2 * s.HIGH_WATER_DAILY_THRESHOLD);
+ crashes = s.getCrashesOfType(
+ CrashManager.prototype.processTypes[Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT],
+ CRASH_TYPE_HANG
+ );
+ Assert.equal(crashes.length, 2 * s.HIGH_WATER_DAILY_THRESHOLD);
+
+ // But raw counts should be preserved.
+ let day1 = dateToDays(d1);
+ let day2 = dateToDays(d2);
+ Assert.ok(s._countsByDay.has(day1));
+ Assert.ok(s._countsByDay.has(day2));
+
+ Assert.equal(
+ s._countsByDay
+ .get(day1)
+ .get(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ] +
+ "-" +
+ CRASH_TYPE_CRASH
+ ),
+ s.HIGH_WATER_DAILY_THRESHOLD + 1
+ );
+ Assert.equal(
+ s._countsByDay
+ .get(day1)
+ .get(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ] +
+ "-" +
+ CRASH_TYPE_HANG
+ ),
+ s.HIGH_WATER_DAILY_THRESHOLD + 1
+ );
+
+ Assert.equal(
+ s._countsByDay
+ .get(day1)
+ .get(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ] +
+ "-" +
+ CRASH_TYPE_CRASH
+ ),
+ s.HIGH_WATER_DAILY_THRESHOLD + 1
+ );
+ Assert.equal(
+ s._countsByDay
+ .get(day1)
+ .get(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ] +
+ "-" +
+ CRASH_TYPE_HANG
+ ),
+ s.HIGH_WATER_DAILY_THRESHOLD + 1
+ );
+
+ await s.save();
+ await s.load();
+
+ Assert.ok(s._countsByDay.has(day1));
+ Assert.ok(s._countsByDay.has(day2));
+
+ Assert.equal(
+ s._countsByDay
+ .get(day1)
+ .get(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ] +
+ "-" +
+ CRASH_TYPE_CRASH
+ ),
+ s.HIGH_WATER_DAILY_THRESHOLD + 1
+ );
+ Assert.equal(
+ s._countsByDay
+ .get(day1)
+ .get(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ] +
+ "-" +
+ CRASH_TYPE_HANG
+ ),
+ s.HIGH_WATER_DAILY_THRESHOLD + 1
+ );
+
+ Assert.equal(
+ s._countsByDay
+ .get(day1)
+ .get(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ] +
+ "-" +
+ CRASH_TYPE_CRASH
+ ),
+ s.HIGH_WATER_DAILY_THRESHOLD + 1
+ );
+ Assert.equal(
+ s._countsByDay
+ .get(day1)
+ .get(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
+ ] +
+ "-" +
+ CRASH_TYPE_HANG
+ ),
+ s.HIGH_WATER_DAILY_THRESHOLD + 1
+ );
+});
+
+add_task(async function test_addSubmission() {
+ let s = await getStore();
+
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "crash1",
+ DUMMY_DATE
+ )
+ );
+
+ Assert.ok(s.addSubmissionAttempt("crash1", "sub1", DUMMY_DATE));
+
+ let crash = s.getCrash("crash1");
+ let submission = crash.submissions.get("sub1");
+ Assert.ok(!!submission);
+ Assert.equal(submission.requestDate.getTime(), DUMMY_DATE.getTime());
+ Assert.equal(submission.responseDate, null);
+ Assert.equal(submission.result, null);
+
+ Assert.ok(
+ s.addSubmissionResult(
+ "crash1",
+ "sub1",
+ DUMMY_DATE_2,
+ SUBMISSION_RESULT_FAILED
+ )
+ );
+
+ crash = s.getCrash("crash1");
+ Assert.equal(crash.submissions.size, 1);
+ submission = crash.submissions.get("sub1");
+ Assert.ok(!!submission);
+ Assert.equal(submission.requestDate.getTime(), DUMMY_DATE.getTime());
+ Assert.equal(submission.responseDate.getTime(), DUMMY_DATE_2.getTime());
+ Assert.equal(submission.result, SUBMISSION_RESULT_FAILED);
+
+ Assert.ok(s.addSubmissionAttempt("crash1", "sub2", DUMMY_DATE));
+ Assert.ok(
+ s.addSubmissionResult("crash1", "sub2", DUMMY_DATE_2, SUBMISSION_RESULT_OK)
+ );
+
+ Assert.equal(crash.submissions.size, 2);
+ submission = crash.submissions.get("sub2");
+ Assert.ok(!!submission);
+ Assert.equal(submission.result, SUBMISSION_RESULT_OK);
+});
+
+add_task(async function test_setCrashClassification() {
+ let s = await getStore();
+
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "crash1",
+ new Date()
+ )
+ );
+ let classifications = s.crashes[0].classifications;
+ Assert.ok(!!classifications);
+ Assert.equal(classifications.length, 0);
+
+ Assert.ok(s.setCrashClassifications("crash1", ["foo", "bar"]));
+ classifications = s.crashes[0].classifications;
+ Assert.equal(classifications.length, 2);
+ Assert.ok(classifications.includes("foo"));
+ Assert.ok(classifications.includes("bar"));
+});
+
+add_task(async function test_setRemoteCrashID() {
+ let s = await getStore();
+
+ Assert.ok(
+ s.addCrash(
+ CrashManager.prototype.processTypes[
+ Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+ ],
+ CRASH_TYPE_CRASH,
+ "crash1",
+ new Date()
+ )
+ );
+ Assert.equal(s.crashes[0].remoteID, null);
+ Assert.ok(s.setRemoteCrashID("crash1", "bp-1"));
+ Assert.equal(s.crashes[0].remoteID, "bp-1");
+});
diff --git a/toolkit/components/crashes/tests/xpcshell/xpcshell.toml b/toolkit/components/crashes/tests/xpcshell/xpcshell.toml
new file mode 100644
index 0000000000..1898168705
--- /dev/null
+++ b/toolkit/components/crashes/tests/xpcshell/xpcshell.toml
@@ -0,0 +1,14 @@
+[DEFAULT]
+head = ""
+skip-if = ["os == 'android'"]
+support-files = [
+ "crash.dmp",
+ "crash.extra",
+]
+
+["test_crash_manager.js"]
+
+["test_crash_service.js"]
+run-sequentially = "very high failure rate in parallel"
+
+["test_crash_store.js"]