зеркало из https://github.com/mozilla/gecko-dev.git
Bug 695385: Add a mochitest to validate that cross-origin svg filters are blocked. r=jwatt
Differential Revision: https://phabricator.services.mozilla.com/D13844 --HG-- rename : layout/reftests/filters.svg => layout/svg/tests/filters.svg extra : moz-landing-system : lando
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Daniel Holbert
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Коммит
234ebbeea8
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<svg xmlns="http://www.w3.org/2000/svg" version="1.1"
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xmlns:xlink="http://www.w3.org/1999/xlink">
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<rect height="100%" width="100%" fill="yellow" />
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<rect height="50%" width="100%" fill="black" />
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</svg>
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После Ширина: | Высота: | Размер: 330 B |
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<svg xmlns="http://www.w3.org/2000/svg" version="1.1"
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xmlns:xlink="http://www.w3.org/1999/xlink">
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<!-- We include these <use> elements simply to be sure the SVG resource URLs
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get a chance to block 'onload', if they can be loaded. -->
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<use xlink:href="http://mochi.test:8888/tests/layout/svg/tests/filters.svg#empty" />
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<use xlink:href="http://example.org/tests/layout/svg/tests/filters.svg#empty" />
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<!-- giant yellow rect in the background, just so you can visually tell
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that this SVG file has loaded/rendered. -->
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<rect height="100%" width="100%" fill="yellow" />
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<!-- For both rects below: if it's black, its filter resolved successfully.
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If it's transparent, it means we failed to load the resource
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(e.g. because it was blocked as a cross-origin resource). -->
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<rect height="50%" width="100%" fill="red"
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filter="url(http://mochi.test:8888/tests/layout/svg/tests/filters.svg#NonWhiteToBlack)"/>
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<rect y="50%"
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height="50%" width="100%" fill="red"
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filter="url(http://example.org/tests/layout/svg/tests/filters.svg#NonWhiteToBlack)"/>
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</svg>
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После Ширина: | Высота: | Размер: 1.2 KiB |
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<svg xmlns="http://www.w3.org/2000/svg" version="1.1"
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xmlns:xlink="http://www.w3.org/1999/xlink">
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<rect height="100%" width="100%" fill="yellow" />
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<rect y="50%" height="50%" width="100%" fill="black" />
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</svg>
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После Ширина: | Высота: | Размер: 338 B |
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<?xml version="1.0"?>
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<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
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<defs>
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<!-- so that other documents can svg:use this one and force it to
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load before onload -->
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<g id="empty" />
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<!-- Keep all white pixels white, and change any others to black. -->
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<!-- NOTE: alpha is preserved, so it will not adjust alpha edges -->
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<filter id="NonWhiteToBlack" x="0%" y="0%" width="100%" height="100%">
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<feComponentTransfer>
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<feFuncR type="linear" slope="-1" intercept="1" />
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<feFuncG type="linear" slope="-1" intercept="1" />
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<feFuncB type="linear" slope="-1" intercept="1" />
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</feComponentTransfer>
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<feColorMatrix type="matrix" values="255 255 255 0 0
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255 255 255 0 0
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255 255 255 0 0
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0 0 0 1 0" />
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<feComponentTransfer>
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<feFuncR type="linear" slope="-1" intercept="1" />
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<feFuncG type="linear" slope="-1" intercept="1" />
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<feFuncB type="linear" slope="-1" intercept="1" />
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</feComponentTransfer>
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</filter>
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</defs>
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</svg>
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После Ширина: | Высота: | Размер: 1.1 KiB |
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@ -3,3 +3,9 @@ support-files =
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file_disabled_iframe.html
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[test_disabled.html]
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[test_filter_crossorigin.html]
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support-files =
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filters.svg
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file_filter_crossorigin.svg
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file_black_yellow.svg
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file_yellow_black.svg
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<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=695385
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 695385</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body onload="run()">
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=695385">Mozilla Bug 695385</a>
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<br>
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<!-- These iframes' renderings are expected to match: -->
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<iframe src="http://mochi.test:8888/tests/layout/svg/tests/file_filter_crossorigin.svg"></iframe>
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<iframe src="file_black_yellow.svg"></iframe>
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<br>
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<!-- These iframes' renderings are expected to match: -->
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<iframe src="http://example.org/tests/layout/svg/tests/file_filter_crossorigin.svg"></iframe>
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<iframe src="file_yellow_black.svg"></iframe>
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<pre id="test">
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<script type="application/javascript">
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// Main Function
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function run() {
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SimpleTest.waitForExplicitFinish();
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let snapshots = new Array(4);
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for (let i = 0; i < snapshots.length; i++) {
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snapshots[i] = snapshotWindow(frames[i].window, false);
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}
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// Compare mochi.test iframe against its reference:
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assertSnapshots(snapshots[0], snapshots[1], true, null,
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"Testcase loaded from mochi.test", "Reference: black/yellow");
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// Compare example.org iframe against its reference:
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assertSnapshots(snapshots[2], snapshots[3], true, null,
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"Testcase loaded from example.org", "Reference: yellow/black");
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SimpleTest.finish();
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}
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</script>
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</pre>
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</body>
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</html>
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