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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /testing/mochitest/tests/SimpleTest/LogController.js
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/mochitest/tests/SimpleTest/LogController.js')
-rw-r--r--testing/mochitest/tests/SimpleTest/LogController.js96
1 files changed, 96 insertions, 0 deletions
diff --git a/testing/mochitest/tests/SimpleTest/LogController.js b/testing/mochitest/tests/SimpleTest/LogController.js
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+++ b/testing/mochitest/tests/SimpleTest/LogController.js
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+/* 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/. */
+
+var LogController = {}; //create the logger object
+
+LogController.counter = 0; //current log message number
+LogController.listeners = [];
+LogController.logLevel = {
+ FATAL: 50,
+ ERROR: 40,
+ WARNING: 30,
+ INFO: 20,
+ DEBUG: 10,
+};
+
+/* set minimum logging level */
+LogController.logLevelAtLeast = function (minLevel) {
+ if (typeof minLevel == "string") {
+ minLevel = LogController.logLevel[minLevel];
+ }
+ return function (msg) {
+ var msgLevel = msg.level;
+ if (typeof msgLevel == "string") {
+ msgLevel = LogController.logLevel[msgLevel];
+ }
+ return msgLevel >= minLevel;
+ };
+};
+
+/* creates the log message with the given level and info */
+LogController.createLogMessage = function (level, info) {
+ var msg = {};
+ msg.num = LogController.counter;
+ msg.level = level;
+ msg.info = info;
+ msg.timestamp = new Date();
+ return msg;
+};
+
+/* helper method to return a sub-array */
+LogController.extend = function (args, skip) {
+ var ret = [];
+ for (var i = skip; i < args.length; i++) {
+ ret.push(args[i]);
+ }
+ return ret;
+};
+
+/* logs message with given level. Currently used locally by log() and error() */
+LogController.logWithLevel = function (level, message /*, ...*/) {
+ var msg = LogController.createLogMessage(
+ level,
+ LogController.extend(arguments, 1)
+ );
+ LogController.dispatchListeners(msg);
+ LogController.counter += 1;
+};
+
+/* log with level INFO */
+LogController.log = function (message /*, ...*/) {
+ LogController.logWithLevel("INFO", message);
+};
+
+/* log with level ERROR */
+LogController.error = function (message /*, ...*/) {
+ LogController.logWithLevel("ERROR", message);
+};
+
+/* send log message to listeners */
+LogController.dispatchListeners = function (msg) {
+ for (var k in LogController.listeners) {
+ var pair = LogController.listeners[k];
+ if (pair.ident != k || (pair[0] && !pair[0](msg))) {
+ continue;
+ }
+ pair[1](msg);
+ }
+};
+
+/* add a listener to this log given an identifier, a filter (can be null) and the listener object */
+LogController.addListener = function (ident, filter, listener) {
+ if (typeof filter == "string") {
+ filter = LogController.logLevelAtLeast(filter);
+ } else if (filter !== null && typeof filter !== "function") {
+ throw new Error("Filter must be a string, a function, or null");
+ }
+ var entry = [filter, listener];
+ entry.ident = ident;
+ LogController.listeners[ident] = entry;
+};
+
+/* remove a listener from this log */
+LogController.removeListener = function (ident) {
+ delete LogController.listeners[ident];
+};