c8d2c23403
Subtle things:
* We now have shadow trees in NAC, inception! Only a couple lines of
code in the style system had to be changed to match :host rules and
so properly.
* Had to make highlighters.css contentaccessible, because otherwise we
can't load it from the shadow tree. I don't think it's a big deal.
* I removed some of the code from highlighters.css that claimed that
stuff inherited from the html element. That's just no longer true.
* Had to switch from `setAttribute("style", ...)` to `.style = ...;`.
This is needed because CSSOM from chrome code bypasses CSP (as
AnonymousContent did), but setAttribute() doesn't, see bug 1424474.
Differential Revision: https://phabricator.services.mozilla.com/D173998
31 lines
1.3 KiB
HTML
31 lines
1.3 KiB
HTML
<!DOCTYPE HTML>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=1020244
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-->
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<meta charset="utf-8">
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<title>Test for Bug 1020244 - Test the chrome-only AnonymousContent API</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1020244">Mozilla Bug 1020244</a>
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<script>
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// Testing the presence of the chrome-only API
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ok(!document.insertAnonymousContent,
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"Content document shouldn't have access to insertAnonymousContent");
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ok(!document.removeAnonymousContent,
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"Content document shouldn't have access to removeAnonymousContent");
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let chromeDocument = SpecialPowers.wrap(document);
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ok(chromeDocument.insertAnonymousContent,
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"Chrome document should have access to insertAnonymousContent");
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ok(chromeDocument.removeAnonymousContent,
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"Chrome document should have access to removeAnonymousContent");
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// Testing the API of the returned object
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let anonymousContent = chromeDocument.insertAnonymousContent();
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ok(anonymousContent, "AnonymousContent object returned");
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let div = document.createElement("div");
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div.textContent = "this is a test element";
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anonymousContent.root.appendChild(div);
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chromeDocument.removeAnonymousContent(anonymousContent);
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</script>
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