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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_Titlechange.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_Titlechange.js')
| -rw-r--r-- | dom/browser-element/mochitest/browserElement_Titlechange.js | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/dom/browser-element/mochitest/browserElement_Titlechange.js b/dom/browser-element/mochitest/browserElement_Titlechange.js new file mode 100644 index 000000000..78c939ad8 --- /dev/null +++ b/dom/browser-element/mochitest/browserElement_Titlechange.js @@ -0,0 +1,68 @@ +/* Any copyright is dedicated to the public domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +// Test that the onmozbrowsertitlechange event works. +"use strict"; + +SimpleTest.waitForExplicitFinish(); +browserElementTestHelpers.setEnabledPref(true); +browserElementTestHelpers.addPermission(); + +function runTest() { + var iframe1 = document.createElement('iframe'); + iframe1.setAttribute('mozbrowser', 'true'); + document.body.appendChild(iframe1); + + // iframe2 is a red herring; we modify its title but don't listen for + // titlechanges; we want to make sure that its titlechange events aren't + // picked up by the listener on iframe1. + var iframe2 = document.createElement('iframe'); + iframe2.setAttribute('mozbrowser', 'true'); + document.body.appendChild(iframe2); + + // iframe3 is another red herring. It's not a mozbrowser, so we shouldn't + // get any titlechange events on it. + var iframe3 = document.createElement('iframe'); + document.body.appendChild(iframe3); + + var numTitleChanges = 0; + + iframe1.addEventListener('mozbrowsertitlechange', function(e) { + // Ignore empty titles; these come from about:blank. + if (e.detail == '') + return; + + numTitleChanges++; + + if (numTitleChanges == 1) { + is(e.detail, 'Title'); + SpecialPowers.getBrowserFrameMessageManager(iframe1) + .loadFrameScript("data:,content.document.title='New title';", + /* allowDelayedLoad = */ false); + SpecialPowers.getBrowserFrameMessageManager(iframe2) + .loadFrameScript("data:,content.document.title='BAD TITLE 2';", + /* allowDelayedLoad = */ false); + } + else if (numTitleChanges == 2) { + is(e.detail, 'New title'); + iframe1.src = 'data:text/html,<html><head><title>Title 3</title></head><body></body></html>'; + } + else if (numTitleChanges == 3) { + is(e.detail, 'Title 3'); + SimpleTest.finish(); + } + else { + ok(false, 'Too many titlechange events.'); + } + }); + + iframe3.addEventListener('mozbrowsertitlechange', function(e) { + ok(false, 'Should not get a titlechange event for iframe3.'); + }); + + iframe1.src = 'data:text/html,<html><head><title>Title</title></head><body></body></html>'; + iframe2.src = 'data:text/html,<html><head><title>BAD TITLE</title></head><body></body></html>'; + iframe3.src = 'data:text/html,<html><head><title>SHOULD NOT GET EVENT</title></head><body></body></html>'; +} + +addEventListener('testready', runTest); |