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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /testing/web-platform/tests/XMLHttpRequest/send-sync-blocks-async.htm
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+<!DOCTYPE html>
+<html>
+<head>
+ <!-- This behaviour is not explicitly spelled out in the spec.
+ It does say "queue tasks" under the "if the synchronous flag is unset" header in point 10 of the "send" algorithm.. -->
+ <link rel="help" href="https://xhr.spec.whatwg.org/#the-send()-method" data-tested-assertations="following-sibling::ol/li[10]/dl/dd/dl/dd[2]/p[3]" />
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+ <title>XMLHttpRequest: sync requests should block events on pending async requests</title>
+</head>
+
+<body>
+ <div id="log"></div>
+
+ <script type="text/javascript">
+ var test = async_test();
+
+ var expect = ['sync 4', 'async 2', 'async 3', 'async 4']
+ var actual = []
+
+ test.step(function()
+ {
+ var xhr_async = new XMLHttpRequest()
+ xhr_async.open('GET', 'resources/delay.py?ms=1000', true) // first launch an async request, completes in 1 second
+ xhr_async.onreadystatechange = function()
+ {
+ test.step(function()
+ {
+ actual.push('async ' + xhr_async.readyState)
+ if(xhr_async.readyState === 4 && actual.indexOf('sync 4')>-1){
+ VerifyResult()
+ }
+
+ });
+ };
+ xhr_async.send()
+
+ setTimeout(function(){
+ var xhr_sync = new XMLHttpRequest();
+ xhr_sync.open('GET', 'resources/delay.py?ms=2000', false) // here's a sync request that will take 2 seconds to finish
+ xhr_sync.onreadystatechange = function()
+ {
+ test.step(function()
+ {
+ actual.push('sync ' + xhr_sync.readyState)
+ if(xhr_sync.readyState === 4 && actual.indexOf('async 4')>-1){
+ VerifyResult()
+ }
+ });
+ };
+ xhr_sync.send()
+
+ }, 10);
+
+ function VerifyResult()
+ {
+ test.step(function()
+ {
+ assert_array_equals(actual, expect);
+ test.done();
+ });
+ };
+ });
+ </script>
+</body>
+</html>