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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/browser-element/mochitest/browserElement_VisibilityChange.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/browser-element/mochitest/browserElement_VisibilityChange.js')
| -rw-r--r-- | dom/browser-element/mochitest/browserElement_VisibilityChange.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/dom/browser-element/mochitest/browserElement_VisibilityChange.js b/dom/browser-element/mochitest/browserElement_VisibilityChange.js new file mode 100644 index 000000000..d7db5f45d --- /dev/null +++ b/dom/browser-element/mochitest/browserElement_VisibilityChange.js @@ -0,0 +1,42 @@ +/* Any copyright is dedicated to the public domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +// Test that the onmozbrowservisibilitychange event works. +'use strict'; + +SimpleTest.waitForExplicitFinish(); +browserElementTestHelpers.setEnabledPref(true); + +var iframe1 = null; +function runTest() { + iframe1 = document.createElement('iframe'); + iframe1.setAttribute('mozbrowser', 'true'); + document.body.appendChild(iframe1); + + iframe1.src = 'data:text/html,<html><head><title>Title</title></head><body></body></html>'; + checkVisibilityFalse(); +} + +function checkVisibilityFalse() { + iframe1.addEventListener('mozbrowservisibilitychange', function onvisibilitychange(e) { + iframe1.removeEventListener(e.type, onvisibilitychange); + + is(e.detail.visible, false, 'Visibility should be false'); + checkVisibilityTrue(); + }); + + iframe1.setVisible(false); +} + +function checkVisibilityTrue() { + iframe1.addEventListener('mozbrowservisibilitychange', function onvisibilitychange(e) { + iframe1.removeEventListener(e.type, onvisibilitychange); + + is(e.detail.visible, true, 'Visibility should be true'); + SimpleTest.finish(); + }); + + iframe1.setVisible(true); +} + +addEventListener('testready', runTest); |