Adding upstream version 126.0.upstream/126.0

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

3 files changed, 15 insertions, 122 deletions

diff --git a/toolkit/components/terminator/tests/xpcshell/test_terminator_record.js b/toolkit/components/terminator/tests/xpcshell/test_terminator_advance_phases.js
index 62cee636f3..42f0e3686f 100644
--- a/toolkit/components/terminator/tests/xpcshell/test_terminator_record.js
+++ b/toolkit/components/terminator/tests/xpcshell/test_terminator_advance_phases.js
@@ -4,14 +4,13 @@
 
 "use strict";
 
-// Test that the Shutdown Terminator records durations correctly
+// Test that the Shutdown Terminator advances through the shutdown phases
+// correctly.
 
 const { setTimeout } = ChromeUtils.importESModule(
   "resource://gre/modules/Timer.sys.mjs"
 );
 
-var PATH;
-var PATH_TMP;
 var terminator;
 
 var HEARTBEAT_MS = 100;
@@ -34,8 +33,6 @@ let MeasuredDurations = [];
 
 add_task(async function init() {
   do_get_profile();
-  PATH = PathUtils.join(PathUtils.localProfileDir, "ShutdownDuration.json");
-  PATH_TMP = PATH + ".tmp";
 
   // Initialize the terminator
   // (normally, this is done through the manifest file, but xpcshell
@@ -44,23 +41,12 @@ add_task(async function init() {
   terminator = Cc["@mozilla.org/toolkit/shutdown-terminator;1"].createInstance(
     Ci.nsIObserver
   );
-});
-
-var promiseShutdownDurationData = async function () {
-  // Wait until PATH exists.
-  // Timeout if it is never created.
-  while (true) {
-    if (await IOUtils.exists(PATH)) {
-      break;
-    }
-
-    // Wait just a very short period to not increase measured values.
-    // Usually the file should appear almost immediately.
-    await new Promise(resolve => setTimeout(resolve, 50));
-  }
 
-  return IOUtils.readJSON(PATH);
-};
+  Assert.ok(
+    terminator instanceof Ci.nsITerminatorTest,
+    "Terminator should implement nsITerminatorTest"
+  );
+});
 
 var currentPhase = 0;
 
@@ -72,13 +58,16 @@ var advancePhase = async function () {
   terminator.observe(null, key, null);
   await new Promise(resolve => setTimeout(resolve, msDuration));
 
-  let data = await promiseShutdownDurationData();
+  let data = terminator.getTicksForShutdownPhases();
 
-  Assert.ok(KEYS[currentPhase] in data, "The file contains the expected key");
+  Assert.ok(
+    KEYS[currentPhase] in data,
+    "The KEYS object contains the expected key"
+  );
   Assert.equal(
     Object.keys(data).length,
     currentPhase + 1,
-    "File does not contain more durations than expected"
+    "KEYS object does not contain more durations than expected"
   );
 
   DATA[currentPhase] = data;
@@ -108,9 +97,6 @@ add_task(async function test_record() {
 
     morePhases = await advancePhase();
 
-    await IOUtils.remove(PATH);
-    await IOUtils.remove(PATH_TMP);
-
     // We measure the effective time that passed as wall-clock and include all
     // file IO overhead as the terminator will do so in its measurement, too.
     MeasuredDurations[currentPhase - 1] = Math.floor(
@@ -166,6 +152,6 @@ add_task(async function test_record() {
       .sort()
       .join(", "),
     KEYS.sort().join(", "),
-    "The last file contains all expected keys"
+    "The KEYS object contains all expected keys"
   );
 });
diff --git a/toolkit/components/terminator/tests/xpcshell/test_terminator_reload.js b/toolkit/components/terminator/tests/xpcshell/test_terminator_reload.js
deleted file mode 100644
index 79aecd818b..0000000000
--- a/toolkit/components/terminator/tests/xpcshell/test_terminator_reload.js
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-"use strict";
-
-// Test that the Shutdown Terminator reloads durations correctly
-
-const HISTOGRAMS = {
-  "quit-application": "SHUTDOWN_PHASE_DURATION_TICKS_QUIT_APPLICATION",
-  "profile-change-net-teardown":
-    "SHUTDOWN_PHASE_DURATION_TICKS_PROFILE_CHANGE_NET_TEARDOWN",
-  "profile-change-teardown":
-    "SHUTDOWN_PHASE_DURATION_TICKS_PROFILE_CHANGE_TEARDOWN",
-  "profile-before-change":
-    "SHUTDOWN_PHASE_DURATION_TICKS_PROFILE_BEFORE_CHANGE",
-  "profile-before-change-qm":
-    "SHUTDOWN_PHASE_DURATION_TICKS_PROFILE_BEFORE_CHANGE_QM",
-  "xpcom-will-shutdown": "SHUTDOWN_PHASE_DURATION_TICKS_XPCOM_WILL_SHUTDOWN",
-  "xpcom-shutdown": "SHUTDOWN_PHASE_DURATION_TICKS_XPCOM_SHUTDOWN",
-};
-
-let PATH;
-
-add_setup(async function init() {
-  do_get_profile();
-  PATH = PathUtils.join(PathUtils.localProfileDir, "ShutdownDuration.json");
-});
-
-add_task(async function test_reload() {
-  info("Forging data");
-  let data = {};
-  let telemetrySnapshots = Services.telemetry.getSnapshotForHistograms(
-    "main",
-    false /* clear */
-  ).parent;
-  let i = 0;
-  for (let k of Object.keys(HISTOGRAMS)) {
-    let id = HISTOGRAMS[k];
-    data[k] = i++;
-    Assert.equal(
-      telemetrySnapshots[id] || undefined,
-      undefined,
-      "Histogram " + id + " is empty"
-    );
-  }
-
-  // Extra fields that nsTerminator reports that we do not have histograms for.
-  data["xpcom-shutdown-threads"] = 123;
-  data.XPCOMShutdownFinal = 456;
-  data.CCPostLastCycleCollection = 789;
-
-  await IOUtils.writeJSON(PATH, data);
-
-  const TOPIC = "shutdown-terminator-telemetry-updated";
-
-  let wait = new Promise(resolve =>
-    Services.obs.addObserver(function observer() {
-      info("Telemetry has been updated");
-      Services.obs.removeObserver(observer, TOPIC);
-      resolve();
-    }, TOPIC)
-  );
-
-  info("Starting nsTerminatorTelemetry");
-  let tt = Cc[
-    "@mozilla.org/toolkit/shutdown-terminator-telemetry;1"
-  ].createInstance(Ci.nsIObserver);
-  tt.observe(null, "profile-after-change", "");
-
-  info("Waiting until telemetry is updated");
-  // Now wait until Telemetry is updated
-  await wait;
-
-  telemetrySnapshots = Services.telemetry.getSnapshotForHistograms(
-    "main",
-    false /* clear */
-  ).parent;
-  for (let k of Object.keys(HISTOGRAMS)) {
-    let id = HISTOGRAMS[k];
-    info("Testing histogram " + id);
-    let snapshot = telemetrySnapshots[id];
-    let count = 0;
-    for (let x of Object.values(snapshot.values)) {
-      count += x;
-    }
-    Assert.equal(count, 1, "We have added one item");
-  }
-});
diff --git a/toolkit/components/terminator/tests/xpcshell/xpcshell.toml b/toolkit/components/terminator/tests/xpcshell/xpcshell.toml
index cb328ca2c8..67cc36f265 100644
--- a/toolkit/components/terminator/tests/xpcshell/xpcshell.toml
+++ b/toolkit/components/terminator/tests/xpcshell/xpcshell.toml
@@ -1,15 +1,10 @@
 [DEFAULT]
 head = ""
 
-["test_terminator_record.js"]
+["test_terminator_advance_phases.js"]
 skip-if = [
     "debug",
     "asan", # Disabled by bug 1242084, bug 1255484 will enable it again
     "ccov", # Bug 1607583 tracks the ccov failure
     "tsan", # Bug 1683730 made this timeout for tsan.
 ]
-run-sequentially = "very high failure rate in parallel"
-
-["test_terminator_reload.js"]
-skip-if = ["os == 'android'"]
-run-sequentially = "very high failure rate in parallel"