зеркало из https://github.com/mozilla/gecko-dev.git
73 строки
2.7 KiB
JavaScript
73 строки
2.7 KiB
JavaScript
/* Any copyright is dedicated to the public domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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// Bug 789392 - Test that apps frames can trigger mozbrowserclose by calling
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// window.close(), but browser frames cannot.
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"use strict";
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SimpleTest.waitForExplicitFinish();
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browserElementTestHelpers.setEnabledPref(true);
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browserElementTestHelpers.addPermission();
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SpecialPowers.addPermission("embed-apps", true, window.document);
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addEventListener('unload', function() {
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SpecialPowers.removePermission("embed-apps", window.document);
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});
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function runTest() {
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// Our app frame and browser frame load the same content. That content calls
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// window.close() and then alert(). We should get a mozbrowserclose event on
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// the app frame before the mozbrowsershowmodalprompt, but not on the browser
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// frame.
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var appFrame = document.createElement('iframe');
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appFrame.setAttribute('mozbrowser', 'true');
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appFrame.setAttribute('mozapp', 'http://example.org/manifest.webapp');
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var browserFrame = document.createElement('iframe');
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browserFrame.setAttribute('mozbrowser', 'true');
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var gotAppFrameClose = false;
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appFrame.addEventListener('mozbrowserclose', function() {
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ok(true, "Got close from app frame.");
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gotAppFrameClose = true;
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});
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var gotAppFrameAlert = false;
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appFrame.addEventListener('mozbrowsershowmodalprompt', function() {
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ok(gotAppFrameClose, "Should have gotten app frame close by now.");
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ok(!gotAppFrameAlert, "Just one alert from the app frame.");
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gotAppFrameAlert = true;
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if (gotBrowserFrameAlert && gotAppFrameAlert) {
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SimpleTest.finish();
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}
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});
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browserFrame.addEventListener('mozbrowserclose', function() {
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ok(false, "Got close from browser frame.");
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});
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var gotBrowserFrameAlert = false;
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browserFrame.addEventListener('mozbrowsershowmodalprompt', function() {
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ok(!gotBrowserFrameAlert, "Just one browser frame alert.");
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gotBrowserFrameAlert = true;
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if (gotBrowserFrameAlert && gotAppFrameAlert) {
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SimpleTest.finish();
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}
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});
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document.body.appendChild(appFrame);
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document.body.appendChild(browserFrame);
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appFrame.src = 'http://example.org/tests/dom/browser-element/mochitest/file_browserElement_CloseApp.html';
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browserFrame.src = 'http://example.org/tests/dom/browser-element/mochitest/file_browserElement_CloseApp.html';
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}
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// The test harness sets dom.allow_scripts_to_close_windows to true (as of
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// writing, anyway). But that means that browser tabs can close themselves,
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// which is what we want to test /can't/ happen! For the purposes of this
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// test (and normal browser operation), this pref should be false.
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addEventListener('testready', function() {
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SpecialPowers.pushPrefEnv({'set': [['dom.allow_scripts_to_close_windows', false]]}, runTest);
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});
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