| 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() {
|
| + if (++docsLoaded < numFrames)
|
| + return;
|
| +
|
| + debug("Loaded all frames.");
|
| +
|
| + frames.push(document.getElementById("frame1"));
|
| + frames.push(frame1.contentDocument.getElementById("subIframe1"));
|
| + frames.push(frame1.contentDocument.getElementById("subIframe2"));
|
| +
|
| + for (var i = 0; i < frames.length; ++i) {
|
| + frames[i].contentDocument.addEventListener(
|
| + "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>
|
|
|
Chromium Code Reviews
Issue 1778753003:
Fire visibilitychange event on unload (behind the flag) (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master