diff options
Diffstat (limited to 'devtools/client/inspector/test/browser_inspector_picker-reset-reference.js')
-rw-r--r-- | devtools/client/inspector/test/browser_inspector_picker-reset-reference.js | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_picker-reset-reference.js b/devtools/client/inspector/test/browser_inspector_picker-reset-reference.js new file mode 100644 index 0000000000..2a9bc39ca6 --- /dev/null +++ b/devtools/client/inspector/test/browser_inspector_picker-reset-reference.js @@ -0,0 +1,69 @@ +/* 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 node picker reset its reference for the last hovered node when the user +// stops picking (See Bug 1736183). + +const TEST_URL = + "data:text/html;charset=utf8,<h1 id=target>Pick target</h1><h2>ignore me</h2>"; + +add_task(async () => { + const { inspector, toolbox, highlighterTestFront } = + await openInspectorForURL(TEST_URL); + + const { waitForHighlighterTypeHidden } = getHighlighterTestHelpers(inspector); + + info( + "Start the picker and hover an element to populate the picker hovered node reference" + ); + await startPicker(toolbox); + await hoverElement(inspector, "#target"); + ok( + await highlighterTestFront.assertHighlightedNode("#target"), + "The highlighter is shown on the expected node" + ); + + info("Hit Escape to cancel picking"); + let onHighlighterHidden = waitForHighlighterTypeHidden( + inspector.highlighters.TYPES.BOXMODEL + ); + await stopPickerWithEscapeKey(toolbox); + await onHighlighterHidden; + + info("And start it again, and hover the same node again"); + await startPicker(toolbox); + await hoverElement(inspector, "#target"); + ok( + await highlighterTestFront.assertHighlightedNode("#target"), + "The highlighter is shown on the expected node again" + ); + + info("Pick the element to stop the picker"); + onHighlighterHidden = waitForHighlighterTypeHidden( + inspector.highlighters.TYPES.BOXMODEL + ); + // nodePicker isPicking property is set to false _after_ picker-node-picked event, so + // we need to wait for picker-stopped here. + const onPickerStopped = toolbox.nodePicker.once("picker-stopped"); + await pickElement(inspector, "#target", 5, 5); + await onHighlighterHidden; + await onPickerStopped; + + info("And start it and hover the same node, again"); + await startPicker(toolbox); + await hoverElement(inspector, "#target"); + ok( + await highlighterTestFront.assertHighlightedNode("#target"), + "The highlighter is shown on the expected node again" + ); + + info("Stop the picker to avoid pending Promise"); + onHighlighterHidden = waitForHighlighterTypeHidden( + inspector.highlighters.TYPES.BOXMODEL + ); + await stopPickerWithEscapeKey(toolbox); + await onHighlighterHidden; +}); |