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44 lines
1.2 KiB
JavaScript
44 lines
1.2 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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// Test that the onmozbrowservisibilitychange event works.
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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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var iframe1 = null;
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function runTest() {
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iframe1 = document.createElement('iframe');
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SpecialPowers.wrap(iframe1).mozbrowser = true;
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document.body.appendChild(iframe1);
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iframe1.src = 'data:text/html,<html><head><title>Title</title></head><body></body></html>';
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checkVisibilityFalse();
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}
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function checkVisibilityFalse() {
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iframe1.addEventListener('mozbrowservisibilitychange', function onvisibilitychange(e) {
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iframe1.removeEventListener(e.type, onvisibilitychange);
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is(e.detail.visible, false, 'Visibility should be false');
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checkVisibilityTrue();
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});
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iframe1.setVisible(false);
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}
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function checkVisibilityTrue() {
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iframe1.addEventListener('mozbrowservisibilitychange', function onvisibilitychange(e) {
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iframe1.removeEventListener(e.type, onvisibilitychange);
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is(e.detail.visible, true, 'Visibility should be true');
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SimpleTest.finish();
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});
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iframe1.setVisible(true);
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}
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addEventListener('testready', runTest);
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