Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/services/common/modules-testing/logging.js b/services/common/modules-testing/logging.js
new file mode 100644
index 0000000000..2d5ad04e09
--- /dev/null
+++ b/services/common/modules-testing/logging.js
@@ -0,0 +1,60 @@
+/* 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/. */
+
+"use strict";
+
+var EXPORTED_SYMBOLS = ["getTestLogger", "initTestLogging"];
+
+const { Log } = ChromeUtils.import("resource://gre/modules/Log.jsm");
+
+function initTestLogging(level) {
+  function LogStats() {
+    this.errorsLogged = 0;
+  }
+  LogStats.prototype = {
+    format: function format(message) {
+      if (message.level == Log.Level.Error) {
+        this.errorsLogged += 1;
+      }
+
+      return (
+        message.time +
+        "\t" +
+        message.loggerName +
+        "\t" +
+        message.levelDesc +
+        "\t" +
+        this.formatText(message) +
+        "\n"
+      );
+    },
+  };
+  LogStats.prototype.__proto__ = new Log.BasicFormatter();
+
+  let log = Log.repository.rootLogger;
+  let logStats = new LogStats();
+  let appender = new Log.DumpAppender(logStats);
+
+  if (typeof level == "undefined") {
+    level = "Debug";
+  }
+  getTestLogger().level = Log.Level[level];
+  Log.repository.getLogger("Services").level = Log.Level[level];
+
+  log.level = Log.Level.Trace;
+  appender.level = Log.Level.Trace;
+  // Overwrite any other appenders (e.g. from previous incarnations)
+  log.ownAppenders = [appender];
+  log.updateAppenders();
+
+  // SQLite logging is noisy in these tests - we make it quiet by default
+  // (although individual tests are free to bump it later)
+  Log.repository.getLogger("Sqlite").level = Log.Level.Info;
+
+  return logStats;
+}
+
+function getTestLogger(component) {
+  return Log.repository.getLogger("Testing");
+}