File: embed-svg-navigation-resets-size.html

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<!doctype html>
<meta charset=utf-8>
<title>Intrinsic sizing of SVG embedded via &lt;embed&gt; should disappear on navigation</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<embed id="element" name="embed" src='data:image/svg+xml,
  <svg xmlns="http://www.w3.org/2000/svg"
       xmlns:xlink="http://www.w3.org/1999/xlink"
       viewBox="0 0 1000 1000"
       width="400"
       height="400"
       font-size="100">
  </svg>'></embed>
<script>
promise_test(async () => {
  await new Promise(resolve => {
    onload = resolve;
  });

  assert_equals(element.scrollWidth, 400, "The width should be determined by the embedded SVG");
  assert_equals(element.scrollHeight, 400, "The height should be determined by the embedded SVG");

  await new Promise(resolve => {
    element.onload = resolve;
    element.src = "about:blank";
  });

  assert_equals(element.scrollWidth, 300, "The width should be the default");
  assert_equals(element.scrollHeight, 150, "The height should be the default");
});
</script>