diff options
Diffstat (limited to 'toolkit/components/terminator/tests/xpcshell/test_terminator_reload.js')
-rw-r--r-- | toolkit/components/terminator/tests/xpcshell/test_terminator_reload.js | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/toolkit/components/terminator/tests/xpcshell/test_terminator_reload.js b/toolkit/components/terminator/tests/xpcshell/test_terminator_reload.js new file mode 100644 index 000000000..1c16395b3 --- /dev/null +++ b/toolkit/components/terminator/tests/xpcshell/test_terminator_reload.js @@ -0,0 +1,85 @@ +/* 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 + +var Cu = Components.utils; +var Cc = Components.classes; +var Ci = Components.interfaces; + +Cu.import("resource://gre/modules/Services.jsm", this); +Cu.import("resource://gre/modules/osfile.jsm", this); +Cu.import("resource://gre/modules/Timer.jsm", this); +Cu.import("resource://gre/modules/Task.jsm", this); + +var {Path, File, Constants} = OS; + +var PATH; + +var HISTOGRAMS = { + "quit-application": "SHUTDOWN_PHASE_DURATION_TICKS_QUIT_APPLICATION", + "profile-change-teardown": "SHUTDOWN_PHASE_DURATION_TICKS_PROFILE_CHANGE_TEARDOWN", + "profile-before-change": "SHUTDOWN_PHASE_DURATION_TICKS_PROFILE_BEFORE_CHANGE", + "xpcom-will-shutdown": "SHUTDOWN_PHASE_DURATION_TICKS_XPCOM_WILL_SHUTDOWN", +}; + +add_task(function* init() { + do_get_profile(); + PATH = Path.join(Constants.Path.localProfileDir, "ShutdownDuration.json"); +}); + +add_task(function* test_reload() { + do_print("Forging data"); + let data = {}; + let telemetrySnapshots = Services.telemetry.histogramSnapshots; + 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"); + } + + + yield OS.File.writeAtomic(PATH, JSON.stringify(data)); + + const TOPIC = "shutdown-terminator-telemetry-updated"; + + let wait = new Promise(resolve => + Services.obs.addObserver( + function observer() { + do_print("Telemetry has been updated"); + Services.obs.removeObserver(observer, TOPIC); + resolve(); + }, + TOPIC, + false)); + + do_print("Starting nsTerminatorTelemetry"); + let tt = Cc["@mozilla.org/toolkit/shutdown-terminator-telemetry;1"]. + createInstance(Ci.nsIObserver); + tt.observe(null, "profile-after-change", ""); + + do_print("Waiting until telemetry is updated"); + // Now wait until Telemetry is updated + yield wait; + + telemetrySnapshots = Services.telemetry.histogramSnapshots; + for (let k of Object.keys(HISTOGRAMS)) { + let id = HISTOGRAMS[k]; + do_print("Testing histogram " + id); + let snapshot = telemetrySnapshots[id]; + let count = 0; + for (let x of snapshot.counts) { + count += x; + } + Assert.equal(count, 1, "We have added one item"); + } + +}); + +function run_test() { + run_next_test(); +} |