third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/open-in-body-onload-sync-to-invalid-preflight-handling.html - Issue 1475863005: [Async][WIP] Call FrameLoader::checkCompleted() asynchronously to avoid sync body.onload()

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Side by Side Diff: third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/open-in-body-onload-sync-to-invalid-preflight-handling.html

Issue 1475863005: [Async][WIP] Call FrameLoader::checkCompleted() asynchronously to avoid sync body.onload() Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase. Created 4 years, 10 months ago

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1 <!doctype html>

2 <script src="/js-test-resources/js-test.js"></script>

3 <body onload="openXHR();">

4 <!-- This embed is necessary to cause the synchronous invocation of onload -->

5 <embed type="text/html; charset=utf-8">

6 <script>

7 window.jsTestIsAsync = true;

8 description('XMLHttpRequest doesn\'t crash even when open() is invoked ' +

9 'synchronously to handling of an invalid preflight response.');

10

11 var xhr = new XMLHttpRequest;

12 var count = 10; // The crash doesn't always happen. Repeat to capture it.

13

14 function openXHR() {

15 xhr.open('GET', '/');

16 openAndSendCrossOriginNonSimpleXHR();

17 }

18

19 function openAndSendCrossOriginNonSimpleXHR() {

20 xhr.open("PUT", "http://localhost:8000/xmlhttprequest/");

21 xhr.send();

22 }

23

24 xhr.onerror = function() {

25 --count;

26 if (count <= 0) {

27 setTimeout(finishJSTest, 0);

28 } else {

29 openAndSendCrossOriginNonSimpleXHR();

30 }

31 }

32

33 openAndSendCrossOriginNonSimpleXHR();

34 </script>

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