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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that once a node has been hovered over and marked as such, if it is
// navigated away using the keyboard, the highlighter moves to the new node, and
// if it is then navigated back to, it is briefly highlighted again
const TEST_PAGE =
"data:text/html;charset=utf-8," + '<p id="one">one</p><p id="two">two</p>';
add_task(async function () {
const { inspector } = await openInspectorForURL(TEST_PAGE);
const { waitForHighlighterTypeShown } = getHighlighterTestHelpers(inspector);
info("Making sure the markup-view frame is focused");
inspector.markup._frame.focus();
let highlightedNode = null;
async function isHighlighting(selector, desc) {
const nodeFront = await getNodeFront(selector, inspector);
is(highlightedNode, nodeFront, desc);
}
async function waitForHighlighterShown() {
const onShownData = await waitForHighlighterTypeShown(
inspector.highlighters.TYPES.BOXMODEL
);
highlightedNode = onShownData.nodeFront;
}
async function waitForInspectorUpdated() {
await inspector.once("inspector-updated");
}
info("Hover over <p#one> line in the markup-view");
let onShown = waitForHighlighterShown();
await hoverContainer("#one", inspector);
await onShown;
await isHighlighting("#one", "<p#one> is highlighted");
info("Navigate to <p#two> with the keyboard");
let onUpdated = waitForInspectorUpdated();
EventUtils.synthesizeKey("VK_DOWN", {}, inspector.panelWin);
await onUpdated;
onUpdated = waitForInspectorUpdated();
onShown = waitForHighlighterShown();
EventUtils.synthesizeKey("VK_DOWN", {}, inspector.panelWin);
await Promise.all([onShown, onUpdated]);
await isHighlighting("#two", "<p#two> is highlighted");
info("Navigate back to <p#one> with the keyboard");
onUpdated = waitForInspectorUpdated();
onShown = waitForHighlighterShown();
EventUtils.synthesizeKey("VK_UP", {}, inspector.panelWin);
await Promise.all([onShown, onUpdated]);
await isHighlighting("#one", "<p#one> is highlighted again");
});
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