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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /ipc/glue/test/browser/browser_utility_profiler.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | ipc/glue/test/browser/browser_utility_profiler.js | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/ipc/glue/test/browser/browser_utility_profiler.js b/ipc/glue/test/browser/browser_utility_profiler.js new file mode 100644 index 0000000000..084cd67747 --- /dev/null +++ b/ipc/glue/test/browser/browser_utility_profiler.js @@ -0,0 +1,76 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +/* import-globals-from /tools/profiler/tests/shared-head.js */ + +Services.scriptloader.loadSubScript( + "chrome://mochitests/content/browser/tools/profiler/tests/browser/shared-head.js", + this +); + +// When running full suite, previous tests may have left some utility +// processes running and this might interfere with our testing. +add_setup(async function ensureNoExistingProcess() { + await killUtilityProcesses(); +}); + +add_task(async () => { + const utilityPid = await startUtilityProcess(); + + info("Start the profiler"); + await startProfiler(); + + let profile; + await TestUtils.waitForCondition(async () => { + profile = await Services.profiler.getProfileDataAsync(); + return ( + // Search for process name to not be disturbed by other types of utility + // e.g. Utility AudioDecoder + profile.processes.filter( + ps => ps.threads[0].processName === "Utility Process" + ).length === 1 + ); + }, "Give time for the profiler to start and collect some samples"); + + info(`Check that the utility process ${utilityPid} is present.`); + let utilityProcessIndex = profile.processes.findIndex( + p => p.threads[0].pid == utilityPid + ); + Assert.notEqual(utilityProcessIndex, -1, "Could find index of utility"); + + Assert.equal( + profile.processes[utilityProcessIndex].threads[0].processType, + "utility", + "Profile has processType utility" + ); + + Assert.equal( + profile.processes[utilityProcessIndex].threads[0].name, + "GeckoMain", + "Profile has correct main thread name" + ); + + Assert.equal( + profile.processes[utilityProcessIndex].threads[0].processName, + "Utility Process", + "Profile has correct process name" + ); + + Assert.greater( + profile.processes[utilityProcessIndex].threads.length, + 0, + "The utility process should have threads" + ); + + Assert.equal( + profile.threads.length, + 1, + "The parent process should have only one thread" + ); + + Services.profiler.StopProfiler(); + + await cleanUtilityProcessShutdown(); +}); |