/* 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";

requestLongerTimeout(2);

// Test that highlighting various inline boxes displays the right number of
// polygons in the page.

const TEST_URL = URL_ROOT + "doc_inspector_highlighter_inline.html";
const TEST_DATA = [
  "body",
  "h1",
  "h2",
  "h2 em",
  "p",
  "p span",
  // The following test case used to fail. See bug 1139925.
  "[dir=rtl] > span"
];

add_task(function* () {
  info("Loading the test document and opening the inspector");
  let {inspector, testActor} = yield openInspectorForURL(TEST_URL);

  for (let selector of TEST_DATA) {
    info("Selecting and highlighting node " + selector);
    yield selectAndHighlightNode(selector, inspector);

    info("Get all quads for this node");
    let data = yield testActor.getAllAdjustedQuads(selector);

    info("Iterate over the box-model regions and verify that the highlighter " +
         "is correct");
    for (let region of ["margin", "border", "padding", "content"]) {
      let {points} = yield testActor.getHighlighterRegionPath(region);
      is(points.length, data[region].length, "The highlighter's " + region +
         " path defines the correct number of boxes");
    }

    info("Verify that the guides define a rectangle that contains all " +
         "content boxes");

    let expectedContentRect = {
      p1: {x: Infinity, y: Infinity},
      p2: {x: -Infinity, y: Infinity},
      p3: {x: -Infinity, y: -Infinity},
      p4: {x: Infinity, y: -Infinity}
    };
    for (let {p1, p2, p3, p4} of data.content) {
      expectedContentRect.p1.x = Math.min(expectedContentRect.p1.x, p1.x);
      expectedContentRect.p1.y = Math.min(expectedContentRect.p1.y, p1.y);
      expectedContentRect.p2.x = Math.max(expectedContentRect.p2.x, p2.x);
      expectedContentRect.p2.y = Math.min(expectedContentRect.p2.y, p2.y);
      expectedContentRect.p3.x = Math.max(expectedContentRect.p3.x, p3.x);
      expectedContentRect.p3.y = Math.max(expectedContentRect.p3.y, p3.y);
      expectedContentRect.p4.x = Math.min(expectedContentRect.p4.x, p4.x);
      expectedContentRect.p4.y = Math.max(expectedContentRect.p4.y, p4.y);
    }

    let contentRect = yield testActor.getGuidesRectangle();

    for (let point of ["p1", "p2", "p3", "p4"]) {
      is(Math.round(contentRect[point].x),
         (Math.round(expectedContentRect[point].x)),
         "x coordinate of point " + point +
         " of the content rectangle defined by the outer guides is correct");
      is(Math.round(contentRect[point].y),
         (Math.round(expectedContentRect[point].y)),
         "y coordinate of point " + point +
         " of the content rectangle defined by the outer guides is correct");
    }
  }
});
