| Index: third_party/WebKit/LayoutTests/resize-observer/resources/iframe.html
|
| diff --git a/third_party/WebKit/LayoutTests/resize-observer/resources/iframe.html b/third_party/WebKit/LayoutTests/resize-observer/resources/iframe.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..9f0c447628e8ec5c83cf424d973208558b55faed
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/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.
|
| +function broadcastReady() {
|
| + if (!testStarted) {
|
| + window.parent.postMessage('readyToTest', '*');
|
| + window.requestAnimationFrame(broadcastReady);
|
| + }
|
| +}
|
| +broadcastReady();
|
| +</script>
|
|
|