diff options
Diffstat (limited to 'devtools/client/inspector/test/browser_inspector_highlighter-06.js')
-rw-r--r-- | devtools/client/inspector/test/browser_inspector_highlighter-06.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-06.js b/devtools/client/inspector/test/browser_inspector_highlighter-06.js new file mode 100644 index 0000000000..11f1cee1a1 --- /dev/null +++ b/devtools/client/inspector/test/browser_inspector_highlighter-06.js @@ -0,0 +1,39 @@ +/* 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"; + +// Test that the browser remembers the previous scroll position after reload, even with +// Inspector opened - Bug 1382341. +// NOTE: Using a real file instead data: URL since the bug won't happen on data: URL +const TEST_URI = URL_ROOT + "doc_inspector_highlighter_scroll.html"; + +add_task(async function () { + const { inspector } = await openInspectorForURL(TEST_URI); + + await scrollContentPageNodeIntoView(gBrowser.selectedBrowser, "a"); + await selectAndHighlightNode("a", inspector); + + const markupLoaded = inspector.once("markuploaded"); + + const y = await getPageYOffset(); + isnot(y, 0, "window scrolled vertically."); + + info("Reloading page."); + await reloadBrowser(); + + info("Waiting for markupview to load after reload."); + await markupLoaded; + + const newY = await getPageYOffset(); + is(y, newY, "window remember the previous scroll position."); +}); + +async function getPageYOffset() { + return SpecialPowers.spawn( + gBrowser.selectedBrowser, + [], + () => content.pageYOffset + ); +} |