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56 lines
2.0 KiB
JavaScript
56 lines
2.0 KiB
JavaScript
/* vim: set ts=2 et sw=2 tw=80: */
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Test that once a node has been hovered over and marked as such, if it is
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// navigated away using the keyboard, the highlighter moves to the new node, and
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// if it is then navigated back to, it is briefly highlighted again
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const TEST_PAGE = "data:text/html;charset=utf-8," +
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"<p id=\"one\">one</p><p id=\"two\">two</p>";
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add_task(function*() {
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let {inspector} = yield openInspectorForURL(TEST_PAGE);
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info("Making sure the markup-view frame is focused");
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inspector.markup._frame.focus();
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// Mock the highlighter to easily track which node gets highlighted.
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// We don't need to test here that the highlighter is actually visible, we
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// just care about whether the markup-view asks it to be shown
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let highlightedNode = null;
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inspector.toolbox._highlighter.showBoxModel = function(nodeFront) {
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highlightedNode = nodeFront;
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return promise.resolve();
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};
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inspector.toolbox._highlighter.hideBoxModel = function() {
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return promise.resolve();
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};
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function* isHighlighting(selector, desc) {
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let nodeFront = yield getNodeFront(selector, inspector);
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is(highlightedNode, nodeFront, desc);
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}
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info("Hover over <p#one> line in the markup-view");
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yield hoverContainer("#one", inspector);
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yield isHighlighting("#one", "<p#one> is highlighted");
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info("Navigate to <p#two> with the keyboard");
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let onUpdated = inspector.once("inspector-updated");
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EventUtils.synthesizeKey("VK_DOWN", {}, inspector.panelWin);
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yield onUpdated;
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onUpdated = inspector.once("inspector-updated");
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EventUtils.synthesizeKey("VK_DOWN", {}, inspector.panelWin);
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yield onUpdated;
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yield isHighlighting("#two", "<p#two> is highlighted");
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info("Navigate back to <p#one> with the keyboard");
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onUpdated = inspector.once("inspector-updated");
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EventUtils.synthesizeKey("VK_UP", {}, inspector.panelWin);
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yield onUpdated;
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yield isHighlighting("#one", "<p#one> is highlighted again");
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});
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