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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/hr-time/unload-manual.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/hr-time/unload-manual.html')
-rw-r--r-- | testing/web-platform/tests/hr-time/unload-manual.html | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/testing/web-platform/tests/hr-time/unload-manual.html b/testing/web-platform/tests/hr-time/unload-manual.html new file mode 100644 index 0000000000..18c4e0dc32 --- /dev/null +++ b/testing/web-platform/tests/hr-time/unload-manual.html @@ -0,0 +1,73 @@ +<!DOCTYPE html> +<html> +<head> + <title>time origin value manual test</title> + <link rel="help" href="https://w3c.github.io/hr-time/#time-origin-1"> + <link rel="prefetch" href="./resources/unload-a.html"> + <link rel="prefetch" href="./resources/unload-b.html"> + <link rel="prefetch" href="./resources/unload-c.html"> +</head> +<body> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script> + setup({ explicit_timeout: true }); + + const ACCEPTABLE_VARIANCE = 400; // ms + + const isRoughlyEqual = (a, b) => Math.abs(a - b) < ACCEPTABLE_VARIANCE; + + const timings = { a: {}, b: {}, c: {} }; + const t = async_test("hr-time time origin"); + + window.mark = msg => { + timings[msg.docName][msg.lifecycleEventName] = { + performanceNow: msg.performanceNow, + dateNow: msg.dateNow + }; + + if (msg.docName === "c" && msg.lifecycleEventName === "unload") { + setTimeout(makeAssertions, 0); + } + }; + + function makeAssertions () { + t.step(() => { + const loadTimeBetweenAandB = timings.b.load.dateNow - timings.a.unload.dateNow; + const loadTimeBetweenBandC = timings.c.load.dateNow - timings.b.unload.dateNow; + + assert_true( + isRoughlyEqual(loadTimeBetweenAandB, timings.b.load.performanceNow), + "Document in reused window's time origin should be time of close of pop-up box." + ); + assert_true( + isRoughlyEqual(loadTimeBetweenBandC, timings.c.load.performanceNow), + "Document in reused window's time origin should be time of close of pop-up box." + ); + assert_true( + !isRoughlyEqual(timings.a.unload.performanceNow, 0), + "Time origin during unload event should match that of rest of document." + ); + assert_true( + !isRoughlyEqual(timings.b.unload.performanceNow, 0), + "Time origin during unload event should match that of rest of document." + ); + assert_true( + !isRoughlyEqual(timings.c.unload.performanceNow, 0), + "Time origin during unload event should match that of rest of document." + ); + }); + t.done(); + } + </script> + + <h2>Description</h2> + <p>This test validates the behavior of <code>performance.now()</code> with respect to its time origin.</p> + <div id="log"> + <h2>Manual Test Steps</h2> + <ol> + <li><a href="resources/unload-a.html" target="_blank">Click here</a> + </ol> + </div> +</body> +<html> |