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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /browser/base/content/test/zoom/browser_subframe_textzoom.js | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/base/content/test/zoom/browser_subframe_textzoom.js')
| -rw-r--r-- | browser/base/content/test/zoom/browser_subframe_textzoom.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/browser/base/content/test/zoom/browser_subframe_textzoom.js b/browser/base/content/test/zoom/browser_subframe_textzoom.js new file mode 100644 index 0000000000..1c7cf9c3be --- /dev/null +++ b/browser/base/content/test/zoom/browser_subframe_textzoom.js @@ -0,0 +1,51 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* + * Test the fix for bug 441778 to ensure site-specific page zoom doesn't get + * modified by sub-document loads of content from a different domain. + */ + +function test() { + waitForExplicitFinish(); + + const TEST_PAGE_URL = 'data:text/html,<body><iframe src=""></iframe></body>'; + const TEST_IFRAME_URL = "http://test2.example.org/"; + + (async function() { + // Prepare the test tab + let tab = BrowserTestUtils.addTab(gBrowser); + await FullZoomHelper.selectTabAndWaitForLocationChange(tab); + + let testBrowser = tab.linkedBrowser; + + await FullZoomHelper.load(tab, TEST_PAGE_URL); + + // Change the zoom level and then save it so we can compare it to the level + // after loading the sub-document. + FullZoom.enlarge(); + var zoomLevel = ZoomManager.zoom; + + // Start the sub-document load. + await new Promise(resolve => { + executeSoon(function() { + BrowserTestUtils.browserLoaded(testBrowser, true).then(url => { + is(url, TEST_IFRAME_URL, "got the load event for the iframe"); + is( + ZoomManager.zoom, + zoomLevel, + "zoom is retained after sub-document load" + ); + + FullZoomHelper.removeTabAndWaitForLocationChange().then(() => + resolve() + ); + }); + SpecialPowers.spawn(testBrowser, [TEST_IFRAME_URL], url => { + content.document.querySelector("iframe").src = url; + }); + }); + }); + })().then(finish, FullZoomHelper.failAndContinue(finish)); +} |