mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
90 lines
2.9 KiB
HTML
90 lines
2.9 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=774245
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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 774245</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.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>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=774245">Mozilla Bug 774245</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for SpecialPowers.Components.lookupMethod in content scope. **/
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SimpleTest.waitForExplicitFinish();
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// We're testing things from an unprivileged perspective, so don't use
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// SpecialPowers.Cu and friends, since those are SpecialPowers-wrapped versions
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// that allow unprivileged tests to do privileged things.
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var SC = SpecialPowers.Components;
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var gLoaded = 0;
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function loaded() {
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if (++gLoaded == 2)
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go();
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}
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var sameOriginWin;
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var crossOriginWin;
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function go() {
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// Grab references to the content windows.
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sameOriginWin = document.getElementById('ifr-same').contentWindow;
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crossOriginWin = document.getElementById('ifr-cross').contentWindow;
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// Test same-compartment.
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document.getElementsByTagName = function() { ok(false, "dont call me"); };
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var result = SC.lookupMethod(document, 'getElementsByTagName')('iframe');
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is(result.length, 2, "same-origin lookupMethod works");
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// Test that the method is bound.
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var gebtn = SC.lookupMethod(document, 'getElementsByTagName');
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is(Function.call.apply(gebtn, [window, 'iframe']).length, 2, "method is bound");
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// Test that lookupMethod doesn't return ChromeOnly properties when used from
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// content.
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is(SC.lookupMethod(new XMLHttpRequest(), 'getInterface'), undefined,
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"lookupMethod from content shouldn't find a ChromeOnly property");
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// Test that we throw for location objects. Location objects already use same-
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// compartment Xrays, so callers shouldn't need to use lookupMethod there. And
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// making it work would involve complicating the security surounding the
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// implementation.
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try {
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SC.lookupMethod(location, 'href');
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ok(false, "Didn't throw when we should have!");
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} catch(e) {
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ok(true, "Correctly threw when trying to lookupMethod on location object");
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}
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// Test cross-compartment same-origin.
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sameOriginWin.setTimeout = function() { ok(false, "dont call me either"); };
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SC.lookupMethod(sameOriginWin, 'setTimeout')(continueTest, 0);
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}
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function continueTest() {
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// Test that cross-origin fails.
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try {
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SC.lookupMethod(crossOriginWin, 'top');
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ok(false, "Should have thrown");
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} catch (e) {
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ok(true, "Threw appropriately");
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}
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SimpleTest.finish();
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}
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</script>
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</pre>
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<iframe id="ifr-same" onload="loaded();" src="file_empty.html"></iframe>
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<iframe id="ifr-cross" onload="loaded();" src="http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html"></iframe>
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</body>
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</html>
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