Revision 156a37a385f8c27d8b35995e88b913d5cfb1e02a authored by Simon Sapin on 21 April 2016, 08:35:40 UTC, committed by Anne van Kesteren on 21 April 2016, 08:35:40 UTC
https://html.spec.whatwg.org/multipage/comms.html#dom-websocket says to parse the first argument with https://url.spec.whatwg.org/#concept-url-parser, which in turns says:

> Remove any leading and trailing C0 controls and space from input.

Which links to:

> The C0 controls and space are C0 controls and code point U+0020. 
> The C0 controls are code points in the range U+0000 to U+001F, inclusive.

So a trailing U+0000 is removed from a string when parsing it as an URL.
1 parent 3d40f9b
Raw File
event-error.html
<!DOCTYPE html>
<meta charset="utf-8">
<title>XMLHttpRequest Test: event - error</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<meta name="assert" content="Check if event onerror is fired When the request has failed.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<div id="log"></div>

<script>

async_test(function (t) {
  var client = new XMLHttpRequest();
  client.onerror = t.step_func(function(e) {
    assert_true(e instanceof ProgressEvent);
    assert_equals(e.type, "error");
    t.done();
  });

  client.open("GET", "http://example.nonexist");
  client.send("null");
}, document.title);

</script>
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