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49 lines
1.5 KiB
JavaScript
49 lines
1.5 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Test basic functionality of PerformanceFront with only mock memory.
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*/
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let WAIT_TIME = 100;
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function* spawnTest() {
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let { target, front } = yield initBackend(SIMPLE_URL, {
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TEST_MOCK_MEMORY_ACTOR: true
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});
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Services.prefs.setBoolPref(MEMORY_PREF, true);
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let { memory, timeline } = front.getActorSupport();
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ok(!memory, "memory should be mocked.");
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ok(timeline, "timeline should not be mocked.");
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let recording = yield front.startRecording({
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withTicks: true,
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withMarkers: true,
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withMemory: true,
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withAllocations: true,
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allocationsSampleProbability: +Services.prefs.getCharPref(MEMORY_SAMPLE_PROB_PREF),
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allocationsMaxLogLength: Services.prefs.getIntPref(MEMORY_MAX_LOG_LEN_PREF)
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});
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ok(typeof recording._profilerStartTime === "number",
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"The front.startRecording() returns a recording with a profiler start time");
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ok(typeof recording._timelineStartTime === "number",
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"The front.startRecording() returns a recording with a timeline start time");
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ok(typeof recording._memoryStartTime === "number",
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"The front.startRecording() returns a recording with a memory start time");
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yield busyWait(WAIT_TIME);
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yield front.stopRecording(recording);
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ok(typeof recording.getDuration() === "number",
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"The front.stopRecording() allows recording to get a duration.");
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ok(recording.getDuration() >= 0,
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"The profilerEndTime is after profilerStartTime.");
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yield removeTab(target.tab);
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finish();
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}
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