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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/longtask-timing/containerNames.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/longtask-timing/containerNames.html')
| -rw-r--r-- | testing/web-platform/tests/longtask-timing/containerNames.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/testing/web-platform/tests/longtask-timing/containerNames.html b/testing/web-platform/tests/longtask-timing/containerNames.html new file mode 100644 index 0000000000..e6a9335dc7 --- /dev/null +++ b/testing/web-platform/tests/longtask-timing/containerNames.html @@ -0,0 +1,56 @@ +<!DOCTYPE HTML> +<meta charset=utf-8> +<title>LongTask Timing: long tasks in long-name iframe containers</title> +<body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/utils.js"></script> +<h1>Longtasks in iframe</h1> +<div id="log"></div> +<script> +const longContainerName = 'iframeWithLongNameMoreThan100CharactersSpaceHolderSpaceHolderSpaceHolderSpaceHolderSpaceHolderSpaceHolder'; + +promise_test(async t => { + assert_implements(window.PerformanceLongTaskTiming, 'Longtasks are not supported.'); + const initialTime = performance.now(); + const performanceObserverTimeout = 5 * 1000; + const longTasksPromise = new Promise(resolve => { + const observer = new PerformanceObserver(t.step_func(entryList => { + const entries = entryList.getEntries(); + entries.forEach(longtask => { + assert_equals(longtask.entryType, 'longtask'); + if (hasUnrelatedTaskName(longtask.name, 'same-origin-descendant')) { + return; + } + checkLongTaskEntry(longtask, 'same-origin-descendant'); + // Assert the TaskAttributionTiming entry in attribution. + assert_equals(longtask.attribution.length, 1, + 'Exactly one attribution entry is expected'); + const attribution = longtask.attribution[0]; + assert_equals(attribution.entryType, 'taskattribution'); + assert_equals(attribution.name, 'unknown'); + assert_equals(attribution.duration, 0); + assert_equals(attribution.startTime, 0); + assert_equals(attribution.containerId, longContainerName + '-id'); + assert_equals(attribution.containerName, longContainerName + '-name'); + assert_equals(attribution.containerSrc, 'resources/subframe-with-longtask.html'); + observer.disconnect(); + resolve(); + }) + })); + observer.observe({entryTypes: ['longtask']}); + const iframe = document.createElement('iframe'); + iframe.id = longContainerName + '-id'; + iframe.name = longContainerName + '-name'; + iframe.src = 'resources/subframe-with-longtask.html'; + document.body.appendChild(iframe); + }); + const timeout = new Promise( + (resolve, reject) => t.step_timeout( + () => { reject(new Error('observer failed to find any entries')) }, + performanceObserverTimeout) + ) + return Promise.race([longTasksPromise, timeout]); +}, `Performance longtask entries in ${longContainerName} are observable in parent.`); +</script> +</body> |