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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/resize-observer/resources/iframe.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/resize-observer/resources/iframe.html')
-rw-r--r-- | testing/web-platform/tests/resize-observer/resources/iframe.html | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/resize-observer/resources/iframe.html b/testing/web-platform/tests/resize-observer/resources/iframe.html new file mode 100644 index 0000000000..5c801e6368 --- /dev/null +++ b/testing/web-platform/tests/resize-observer/resources/iframe.html @@ -0,0 +1,38 @@ +<!doctype html> +<head> + <script src="./resizeTestHelper.js"></script> +</head> +<p>iframe test</p> +<div id="itarget1" style="width:100px;height:100px;">t1</div> +<script> +'use strict'; +let t1 = document.querySelector('#itarget1'); +function test0() { + let timeoutId = window.setTimeout( () => { + window.parent.postMessage('fail', '*'); + }, ResizeTestHelper.TIMEOUT); + let ro = new ResizeObserver(function(entries) { + window.clearTimeout(timeoutId); + window.parent.postMessage('success', '*'); + }); + ro.observe(t1); +} +let testStarted = false; +window.addEventListener('message', function(ev) { + switch(ev.data) { + case 'startTest': + testStarted = true; + test0(); + break; + } +}); +// How does parent know we've loaded problem is solved by +// broadcasting readyToTest message repeatedly until test starts. +function broadcastReady() { + if (!testStarted) { + window.parent.postMessage('readyToTest', '*'); + window.requestAnimationFrame(broadcastReady); + } +} +window.onload = broadcastReady; +</script> |