mirror of
https://github.com/classilla/tenfourfox.git
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69 lines
2.4 KiB
JavaScript
69 lines
2.4 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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// Test that the highlighter stays correctly positioned and has the right aspect
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// ratio even when the page is zoomed in or out.
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const TEST_URL = "data:text/html;charset=utf-8,<div>zoom me</div>";
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// TEST_LEVELS entries should contain the following properties:
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// - level: the zoom level to test
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// - expected: the style attribute value to check for on the root highlighter
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// element.
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const TEST_LEVELS = [{
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level: 2,
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expected: "position:absolute;transform-origin:top left;transform:scale(0.5);width:200%;height:200%;"
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}, {
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level: 1,
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expected: "position:absolute;width:100%;height:100%;"
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}, {
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level: .5,
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expected: "position:absolute;transform-origin:top left;transform:scale(2);width:50%;height:50%;"
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}];
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add_task(function*() {
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let {inspector, testActor} = yield openInspectorForURL(TEST_URL);
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info("Highlighting the test node");
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yield hoverElement("div", inspector);
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let isVisible = yield testActor.isHighlighting();
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ok(isVisible, "The highlighter is visible");
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for (let {level, expected} of TEST_LEVELS) {
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info("Zoom to level " + level + " and check that the highlighter is correct");
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yield testActor.zoomPageTo(level);
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isVisible = yield testActor.isHighlighting();
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ok(isVisible, "The highlighter is still visible at zoom level " + level);
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yield testActor.isNodeCorrectlyHighlighted("div", is);
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info("Check that the highlighter root wrapper node was scaled down");
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let style = yield getRootNodeStyle(testActor);
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is(style, expected, "The style attribute of the root element is correct");
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}
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});
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function* hoverElement(selector, inspector) {
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info("Hovering node " + selector + " in the markup view");
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let container = yield getContainerForSelector(selector, inspector);
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yield hoverContainer(container, inspector);
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}
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function* hoverContainer(container, inspector) {
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let onHighlight = inspector.toolbox.once("node-highlight");
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EventUtils.synthesizeMouse(container.tagLine, 2, 2, {type: "mousemove"},
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inspector.markup.doc.defaultView);
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yield onHighlight;
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}
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function* getRootNodeStyle(testActor) {
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let value = yield testActor.getHighlighterNodeAttribute("box-model-root", "style");
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return value;
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}
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