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26 December 2018, 22:31:15 UTC
Revision 2ae9561e165d3feb219cd34ee5b0334e91170cfd authored by Hayato Ito on 22 March 2018, 09:56:30 UTC, committed by Chromium WPT Sync on 22 March 2018, 09:56:30 UTC 
Reject customized built-in elements in attachShadow
 
Element::CanAttachShadowRoot() needs to be updated because it returns wrongly true for
customized built-in elements.

The spec: https://dom.spec.whatwg.org/#dom-element-attachshadow

Bug: 823033
Change-Id: Ia9aeb47569414830f5435f37f85d96101b9fe432
Reviewed-on: https://chromium-review.googlesource.com/970142
Reviewed-by: Koji Ishii <kojii@chromium.org>
Reviewed-by: Kent Tamura <tkent@chromium.org>
Commit-Queue: Hayato Ito <hayato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#545026}
1 parent 74126cb
Raw File
Tip revision: 2ae9561e165d3feb219cd34ee5b0334e91170cfd authored by Hayato Ito on 22 March 2018, 09:56:30 UTC
Reject customized built-in elements in attachShadow
Tip revision: 2ae9561
overridemimetype-invalid-mime-type.htm 
<!doctype html>
<title>XMLHttpRequest: overrideMimeType() and invalid MIME types</title>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://xhr.spec.whatwg.org/#the-overridemimetype()-method">
<div id="log"></div>
<script>
async_test(t => {
  const client = new XMLHttpRequest()
  client.onload = t.step_func_done(() => {
    assert_equals(client.responseText, "ÿ")
    assert_equals(client.getResponseHeader("Content-Type"), "text/html;charset=windows-1252")
  })
  client.open("GET", "resources/status.py?type=" + encodeURIComponent("text/html;charset=windows-1252") + "&content=%FF")
  client.overrideMimeType("bogus")
  client.send()
}, "Bogus MIME type does not override encoding")

async_test(t => {
  const client = new XMLHttpRequest()
  client.onload = t.step_func_done(() => {
    assert_equals(client.responseText, "ÿ")
    assert_equals(client.getResponseHeader("Content-Type"), "text/html;charset=windows-1252")
  })
  client.open("GET", "resources/status.py?type=" + encodeURIComponent("text/html;charset=windows-1252") + "&content=%FF")
  client.overrideMimeType("bogus;charset=Shift_JIS")
  client.send()
}, "Bogus MIME type does not override encoding, 2")

async_test(t => {
  const client = new XMLHttpRequest()
  client.onload = t.step_func_done(() => {
    assert_equals(client.responseXML, null)
    assert_equals(client.getResponseHeader("Content-Type"), "text/xml")
  })
  client.open("GET", "resources/status.py?type=" + encodeURIComponent("text/xml") + "&content=" + encodeURIComponent("<x/>"))
  client.overrideMimeType("bogus")
  client.send()
}, "Bogus MIME type does override MIME type")
</script>
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