third_party/WebKit/LayoutTests/fast/frames/srcdoc/removing-srcdoc-loads-src.html

   1 <!DOCTYPE html>
   2 <script src="../../../resources/testharness.js"></script>
   3 <script src="../../../resources/testharnessreport.js"></script>
   4 <body>
   5 <script>
   6 async_test(function(t) {
   7   var iframe = document.createElement('iframe');
   8   iframe.src = 'resources/doc.html';
   9   iframe.srcdoc = 'Set by srcdoc.';
  10   iframe.onload = t.step_func(srcdocLoaded);
  11   document.body.appendChild(iframe);
  12
  13   function srcdocLoaded() {
  14     assert_equals(
  15         iframe.contentDocument.documentElement.textContent,
  16         'Set by srcdoc.',
  17         'srcdoc should override src when both are present');
  18     iframe.onload = t.step_func(srcLoaded);
  19     iframe.removeAttribute('srcdoc');
  20   }
  21
  22   function srcLoaded() {
  23     assert_equals(
  24         iframe.contentDocument.documentElement.textContent,
  25         'Hello, world.\n',
  26         'when srcdoc is removed, src should be loaded');
  27     t.done();
  28   }
  29 }, 'Removing an iframe srcdoc attribute should load the src, if set');
  30 </script>