Mypal/devtools/client/inspector/test/browser_inspector_highlighter-csstransform_02.js
2019-03-11 13:26:37 +03:00

57 lines
1.9 KiB
JavaScript

/* 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";
/*
Bug 1014547 - CSS transforms highlighter
Test that the highlighter elements created have the right size and coordinates.
Note that instead of hard-coding values here, the assertions are made by
comparing with the result of getAdjustedQuads.
There's a separate test for checking that getAdjustedQuads actually returns
sensible values
(devtools/client/shared/test/browser_layoutHelpers-getBoxQuads.js),
so the present test doesn't care about that, it just verifies that the css
transform highlighter applies those values correctly to the SVG elements
*/
const TEST_URL = URL_ROOT + "doc_inspector_highlighter_csstransform.html";
add_task(function* () {
let {inspector, testActor} = yield openInspectorForURL(TEST_URL);
let front = inspector.inspector;
let highlighter = yield front.getHighlighterByType("CssTransformHighlighter");
let nodeFront = yield getNodeFront("#test-node", inspector);
info("Displaying the transform highlighter on test node");
yield highlighter.show(nodeFront);
let data = yield testActor.getAllAdjustedQuads("#test-node");
let [expected] = data.border;
let points = yield testActor.getHighlighterNodeAttribute(
"css-transform-transformed", "points", highlighter);
let polygonPoints = points.split(" ").map(p => {
return {
x: +p.substring(0, p.indexOf(",")),
y: +p.substring(p.indexOf(",") + 1)
};
});
for (let i = 1; i < 5; i++) {
is(polygonPoints[i - 1].x, expected["p" + i].x,
"p" + i + " x coordinate is correct");
is(polygonPoints[i - 1].y, expected["p" + i].y,
"p" + i + " y coordinate is correct");
}
info("Hiding the transform highlighter");
yield highlighter.hide();
yield highlighter.finalize();
});