forked from mirrors/gecko-dev
5c7cdbd4ba
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D35940 --HG-- extra : source : d214f0c82813e5a8d3987debc490a2c11f1308ff
18 lines
552 B
JavaScript
18 lines
552 B
JavaScript
function run_test() {
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// Just skip the test if the profiler component isn't present.
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if (!AppConstants.MOZ_GECKO_PROFILER) {
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return;
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}
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Assert.ok(!Services.profiler.IsActive());
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Services.profiler.StartProfiler(100, 10, ["js"]);
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// The function is entered with the profiler enabled
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(function() {
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Services.profiler.StopProfiler();
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let n = 10000;
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while (--n) {} // OSR happens here with the profiler disabled.
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// An assertion will fail when this function returns, if the
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// profiler stack was misbalanced.
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})();
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}
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