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/* 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
"use strict";
// Test that the highlighter is correctly displayed over a variety of elements
const TEST_URI = URL_ROOT + "doc_inspector_highlighter.html";
add_task(async function () {
const { inspector, highlighterTestFront } =
await openInspectorForURL(TEST_URI);
const { waitForHighlighterTypeShown } = getHighlighterTestHelpers(inspector);
info("Selecting the simple, non-transformed DIV");
await selectAndHighlightNode("#simple-div", inspector);
let isVisible = await highlighterTestFront.isHighlighting();
ok(isVisible, "The highlighter is shown");
ok(
await highlighterTestFront.assertHighlightedNode("#simple-div"),
"The highlighter's outline corresponds to the simple div"
);
await isNodeCorrectlyHighlighted(highlighterTestFront, "#simple-div");
info("Selecting the rotated DIV");
await selectAndHighlightNode("#rotated-div", inspector);
isVisible = await highlighterTestFront.isHighlighting();
ok(isVisible, "The highlighter is shown");
info(
"Check that the highlighter is displayed at the expected position for rotated div"
);
await isNodeCorrectlyHighlighted(highlighterTestFront, "#rotated-div");
info("Selecting the zero width height DIV");
await selectAndHighlightNode("#widthHeightZero-div", inspector);
isVisible = await highlighterTestFront.isHighlighting();
ok(isVisible, "The highlighter is shown");
info(
"Check that the highlighter is displayed at the expected position for a zero width height div"
);
await isNodeCorrectlyHighlighted(
highlighterTestFront,
"#widthHeightZero-div"
);
const ulNodeFront = await getNodeFront("ul", inspector);
const { nodes: ulChildren } = await inspector.walker.children(ulNodeFront);
const ulBeforeNodeFront = ulChildren[0];
is(
ulBeforeNodeFront.displayName,
"_moz_generated_content_before",
"Got expexected ul::before pseudo element"
);
info("Highlighting the ul::before node");
let onHighlighterShown = waitForHighlighterTypeShown(
inspector.highlighters.TYPES.BOXMODEL
);
await selectNode(ulBeforeNodeFront, inspector, "test-highlight");
await onHighlighterShown;
is(
await getHighlighterInfobarText(),
"ul#pseudo::before100 × 50",
`::before is properly displayed`
);
const { nodes: ulBeforeChildren } =
await inspector.walker.children(ulBeforeNodeFront);
const ulBeforeMarkerNodeFront = ulBeforeChildren[0];
is(
ulBeforeMarkerNodeFront.displayName,
"_moz_generated_content_marker",
"Got expexected ul::before::marker pseudo element"
);
info("Highlighting the ul::before::marker node");
onHighlighterShown = waitForHighlighterTypeShown(
inspector.highlighters.TYPES.BOXMODEL
);
await selectNode(ulBeforeMarkerNodeFront, inspector, "test-highlight");
await onHighlighterShown;
ok(
// We can't set dimensions on the ::marker, and since they will vary from platform to
// platform we can't check the content properly. Just make sure the infobar starts with
// the expected text
(await getHighlighterInfobarText()).startsWith("ul#pseudo::before::marker"),
`::before::marker is properly displayed (${await getHighlighterInfobarText()})`
);
});
async function getHighlighterInfobarText() {
return SpecialPowers.spawn(gBrowser.selectedBrowser, [], () => {
return content.document
.getConnectedShadowRoots()
.find(root =>
root.querySelector(
".highlighter-container.box-model .box-model-infobar-text"
)
)?.textContent;
});
}