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Issue 1778753003:
Fire visibilitychange event on unload (behind the flag) (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| Index: third_party/WebKit/LayoutTests/fast/events/page-visibility-iframe-unload.html |
| diff --git a/third_party/WebKit/LayoutTests/fast/events/page-visibility-iframe-unload.html b/third_party/WebKit/LayoutTests/fast/events/page-visibility-iframe-unload.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..2f148ab5f9c1c2559648508add39cc2c721d2faf |
| --- /dev/null |
| +++ b/third_party/WebKit/LayoutTests/fast/events/page-visibility-iframe-unload.html |
| @@ -0,0 +1,40 @@ |
| +<html> |
| +<body> |
| +<script src="../../resources/js-test.js"></script> |
| +<script> |
| +description("This test checks that the page visibility event is fired when frame is unloaded."); |
| + |
| +var jsTestIsAsync = true; |
| +var frames = []; |
| +var docsLoaded = 0, visibilityChanged = 0; |
| +var numFrames = 3; |
| + |
| +function startTest() { |
|
dcheng
2016/03/11 09:13:36
window.addEventListener('load', function () {
/*
kinuko
2016/03/11 12:55:13
Yup, I figured out that this wouldn't be the simpl
|
| + if (++docsLoaded < numFrames) |
| + return; |
| + |
| + debug("Loaded all frames."); |
| + |
| + frames.push(document.getElementById("frame1")); |
|
dcheng
2016/03/11 09:13:37
window[0]
|
| + frames.push(frame1.contentDocument.getElementById("subIframe1")); |
|
dcheng
2016/03/11 09:13:36
window[0][0]
|
| + frames.push(frame1.contentDocument.getElementById("subIframe2")); |
|
dcheng
2016/03/11 09:13:37
window[0][1]
|
| + |
| + for (var i = 0; i < frames.length; ++i) { |
| + frames[i].contentDocument.addEventListener( |
|
dcheng
2016/03/11 09:13:36
Then you can just use frames[i].document
kinuko
2016/03/11 12:55:13
cool, done.
|
| + "visibilitychange", |
| + onVisibilityChange.bind(null, i), false); |
| + } |
| + |
| + document.body.removeChild(frames[0]); |
| +} |
| + |
| +function onVisibilityChange(i) { |
| + shouldBe('frames[' + i + '].contentDocument.visibilityState', '"hidden"'); |
| + if (++visibilityChanged == numFrames) |
| + finishJSTest(); |
| +} |
| + |
| +</script> |
| +<iframe id="frame1" src="resources/page-visibility-iframe-with-subframes.html"></iframe> |
| +</body> |
| +</html> |
