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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
commit | d8bbc7858622b6d9c278469aab701ca0b609cddf (patch) | |
tree | eff41dc61d9f714852212739e6b3738b82a2af87 /testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js | |
parent | Releasing progress-linux version 125.0.3-1~progress7.99u1. (diff) | |
download | firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js')
-rw-r--r-- | testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js b/testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js new file mode 100644 index 0000000000..04c5df5e57 --- /dev/null +++ b/testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js @@ -0,0 +1,32 @@ +// META: script=/resources/test-only-api.js +// META: script=resources/pressure-helpers.js +// META: global=window,dedicatedworker,sharedworker + +'use strict'; + +pressure_test(async (t, mockPressureService) => { + const pressureChanges = await new Promise(async resolve => { + const observer_changes = []; + let n = 0; + const observer = new PressureObserver(changes => { + observer_changes.push(changes); + if (++n === 2) + resolve(observer_changes); + }, {sampleInterval: 200}); + observer.observe('cpu'); + const updatesDelivered = mockPressureService.updatesDelivered(); + mockPressureService.setPressureUpdate('cpu', 'critical'); + mockPressureService.startPlatformCollector(/*sampleInterval*/ 200); + // Deliver 2 updates. + await t.step_wait( + () => mockPressureService.updatesDelivered() >= (updatesDelivered + 2), + 'Wait for more than one update to be delivered to the observer'); + mockPressureService.setPressureUpdate('cpu', 'nominal'); + // Deliver more updates, |resolve()| will be called when the new pressure + // state reaches PressureObserver and its callback is invoked + // for the second time. + }); + assert_equals(pressureChanges.length, 2); + assert_equals(pressureChanges[0][0].state, 'critical'); + assert_equals(pressureChanges[1][0].state, 'nominal'); +}, 'Changes that fail the "has change in data" test are discarded.'); |