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71 lines
2.8 KiB
JavaScript
71 lines
2.8 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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* Tests that the memory flamegraphs get rerendered when toggling `flatten-tree-recursion`
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*/
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function* spawnTest() {
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let { panel } = yield initPerformance(SIMPLE_URL);
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let { EVENTS, PerformanceController, DetailsView, MemoryFlameGraphView, RecordingUtils, FlameGraphUtils } = panel.panelWin;
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// Enable memory to test
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Services.prefs.setBoolPref(ALLOCATIONS_PREF, true);
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Services.prefs.setBoolPref(FLATTEN_PREF, true);
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yield startRecording(panel);
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yield busyWait(100);
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let rendered = once(MemoryFlameGraphView, EVENTS.MEMORY_FLAMEGRAPH_RENDERED);
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yield stopRecording(panel);
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yield DetailsView.selectView("memory-flamegraph");
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yield rendered;
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let allocations1 = PerformanceController.getCurrentRecording().getAllocations();
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let thread1 = RecordingUtils.getProfileThreadFromAllocations(allocations1);
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let rendering1 = FlameGraphUtils._cache.get(thread1);
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ok(allocations1,
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"The allocations were retrieved from the controller.");
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ok(thread1,
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"The allocations profile was synthesized by the utility funcs.");
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ok(rendering1,
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"The rendering data was cached.");
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rendered = once(MemoryFlameGraphView, EVENTS.MEMORY_FLAMEGRAPH_RENDERED);
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Services.prefs.setBoolPref(FLATTEN_PREF, false);
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yield rendered;
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ok(true, "MemoryFlameGraphView rerendered when toggling flatten-tree-recursion.");
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let allocations2 = PerformanceController.getCurrentRecording().getAllocations();
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let thread2 = RecordingUtils.getProfileThreadFromAllocations(allocations2);
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let rendering2 = FlameGraphUtils._cache.get(thread2);
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is(allocations1, allocations2,
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"The same allocations data should be retrieved from the controller (1).");
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is(thread1, thread2,
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"The same allocations profile should be retrieved from the utility funcs. (1).");
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isnot(rendering1, rendering2,
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"The rendering data should be different because other options were used (1).");
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rendered = once(MemoryFlameGraphView, EVENTS.MEMORY_FLAMEGRAPH_RENDERED);
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Services.prefs.setBoolPref(FLATTEN_PREF, true);
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yield rendered;
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ok(true, "MemoryFlameGraphView rerendered when toggling back flatten-tree-recursion.");
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let allocations3 = PerformanceController.getCurrentRecording().getAllocations();
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let thread3 = RecordingUtils.getProfileThreadFromAllocations(allocations3);
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let rendering3 = FlameGraphUtils._cache.get(thread3);
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is(allocations2, allocations3,
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"The same allocations data should be retrieved from the controller (2).");
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is(thread2, thread3,
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"The same allocations profile should be retrieved from the utility funcs. (2).");
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isnot(rendering2, rendering3,
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"The rendering data should be different because other options were used (2).");
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yield teardown(panel);
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finish();
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}
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