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/* 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();
});
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