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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /browser/base/content/test/tabs/browser_new_tab_bookmarks_toolbar_height.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | browser/base/content/test/tabs/browser_new_tab_bookmarks_toolbar_height.js | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/browser/base/content/test/tabs/browser_new_tab_bookmarks_toolbar_height.js b/browser/base/content/test/tabs/browser_new_tab_bookmarks_toolbar_height.js new file mode 100644 index 0000000000..66258659fd --- /dev/null +++ b/browser/base/content/test/tabs/browser_new_tab_bookmarks_toolbar_height.js @@ -0,0 +1,129 @@ +/* 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/. */ + +"use strict"; + +// Tests that showing the bookmarks toolbar for new tabs only doesn't affect +// the view port height in background tabs. + +let gHeightChanges = 0; +async function expectHeightChanges(tab, expectedNewHeightChanges, msg) { + let contentObservedHeightChanges = await ContentTask.spawn( + tab.linkedBrowser, + null, + async args => { + await new Promise(resolve => content.requestAnimationFrame(resolve)); + return content.document.body.innerText; + } + ); + is( + contentObservedHeightChanges - gHeightChanges, + expectedNewHeightChanges, + msg + ); + gHeightChanges = contentObservedHeightChanges; +} + +async function expectBmToolbarVisibilityChange(triggerFn, visible, msg) { + let collapsedState = BrowserTestUtils.waitForMutationCondition( + BookmarkingUI.toolbar, + { attributes: true, attributeFilter: ["collapsed"] }, + () => BookmarkingUI.toolbar.collapsed != visible + ); + let toolbarItemsVisibilityUpdated = visible + ? BrowserTestUtils.waitForEvent( + BookmarkingUI.toolbar, + "BookmarksToolbarVisibilityUpdated" + ) + : null; + triggerFn(); + await collapsedState; + is( + BookmarkingUI.toolbar.getAttribute("collapsed"), + (!visible).toString(), + `${msg}; collapsed attribute state` + ); + if (visible) { + info(`${msg}; waiting for toolbar items to become visible`); + await toolbarItemsVisibilityUpdated; + isnot( + BookmarkingUI.toolbar.getBoundingClientRect().height, + 0, + `${msg}; should have a height` + ); + } else { + is( + BookmarkingUI.toolbar.getBoundingClientRect().height, + 0, + `${msg}; should have zero height` + ); + } +} + +add_task(async function () { + registerCleanupFunction(() => { + setToolbarVisibility( + BookmarkingUI.toolbar, + gBookmarksToolbarVisibility, + false, + false + ); + }); + + await expectBmToolbarVisibilityChange( + () => setToolbarVisibility(BookmarkingUI.toolbar, false, false, false), + false, + "bookmarks toolbar is hidden initially" + ); + + let pageURL = getRootDirectory(gTestPath).replace( + "chrome://mochitests/content", + "https://example.com" + ); + pageURL = `${pageURL}file_observe_height_changes.html`; + let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, pageURL); + + await expectBmToolbarVisibilityChange( + () => setToolbarVisibility(BookmarkingUI.toolbar, true, false, false), + true, + "bookmarks toolbar is visible after explicitly showing it for tab with content loaded" + ); + await expectHeightChanges( + tab, + 1, + "content area height changes when showing the toolbar without the animation" + ); + + await expectBmToolbarVisibilityChange( + () => setToolbarVisibility(BookmarkingUI.toolbar, "newtab", false, false), + false, + "bookmarks toolbar is hidden for non-new tab after setting it to only show for new tabs" + ); + await expectHeightChanges( + tab, + 1, + "content area height changes when hiding the toolbar without the animation" + ); + + info("Opening a new tab, making the previous tab non-selected"); + await expectBmToolbarVisibilityChange( + () => { + BrowserOpenTab(); + ok( + !tab.selected, + "non-new tab is in the background (not the selected tab)" + ); + }, + true, + "bookmarks toolbar is visible for new tab after setting it to only show for new tabs" + ); + await expectHeightChanges( + tab, + 0, + "no additional content area height change in background tab when showing the bookmarks toolbar in new tab" + ); + + gBrowser.removeCurrentTab(); + gBrowser.removeTab(tab); +}); |