The Tor Browser: browser/devtools/tilt/test/browser_tilt_utils07.js@a63d609f5ebe (annotated)

browser/devtools/tilt/test/browser_tilt_utils07.js@a63d609f5ebe (annotated)

browser/devtools/tilt/test/browser_tilt_utils07.js

Thu, 15 Jan 2015 15:55:04 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 15 Jan 2015 15:55:04 +0100
branch: TOR_BUG_9701
changeset 9: a63d609f5ebe
permissions: -rw-r--r--

Back out 97036ab72558 which inappropriately compared turds to third parties.

 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
 const STACK_THICKNESS = 15;
 function init(callback) {
   let iframe = gBrowser.ownerDocument.createElement("iframe");
   iframe.addEventListener("load", function onLoad() {
     iframe.removeEventListener("load", onLoad, true);
     callback(iframe);
     gBrowser.parentNode.removeChild(iframe);
     finish();
   }, true);
   iframe.setAttribute("src", ["data:text/html,",
     "<!DOCTYPE html>",
     "<html>",
       "<body style='margin: 0;'>",
         "<frameset cols='50%,50%'>",
           "<frame src='",
           ["data:text/html,",
            "<!DOCTYPE html>",
            "<html>",
            "<body style='margin: 0;'>",
            "<div id='test-div' style='width: 123px; height: 456px;'></div>",
            "</body>",
            "</html>"
           ].join(""),
           "' />",
           "<frame src='",
           ["data:text/html,",
            "<!DOCTYPE html>",
            "<html>",
            "<body style='margin: 0;'>",
            "<span></span>",
            "</body>",
            "</html>"
           ].join(""),
           "' />",
         "</frameset>",
         "<iframe src='",
         ["data:text/html,",
          "<!DOCTYPE html>",
          "<html>",
          "<body>",
          "<span></span>",
          "</body>",
          "</html>"
         ].join(""),
         "'></iframe>",
         "<frame src='",
         ["data:text/html,",
          "<!DOCTYPE html>",
          "<html>",
          "<body style='margin: 0;'>",
          "<span></span>",
          "</body>",
          "</html>"
         ].join(""),
         "' />",
         "<frame src='",
         ["data:text/html,",
          "<!DOCTYPE html>",
          "<html>",
          "<body style='margin: 0;'>",
          "<iframe src='",
          ["data:text/html,",
           "<!DOCTYPE html>",
           "<html>",
           "<body>",
           "<div></div>",
           "</body>",
           "</html>"
          ].join(""),
          "'></iframe>",
          "</body>",
          "</html>"
         ].join(""),
         "' />",
       "</body>",
     "</html>"
   ].join(""));
   gBrowser.parentNode.appendChild(iframe);
 }
 function test() {
   waitForExplicitFinish();
   ok(TiltUtils, "The TiltUtils object doesn't exist.");
   let dom = TiltUtils.DOM;
   ok(dom, "The TiltUtils.DOM wasn't found.");
   init(function(iframe) {
     let cwDimensions = dom.getContentWindowDimensions(iframe.contentWindow);
     is(cwDimensions.width - iframe.contentWindow.scrollMaxX,
       iframe.contentWindow.innerWidth,
       "The content window width wasn't calculated correctly.");
     is(cwDimensions.height - iframe.contentWindow.scrollMaxY,
       iframe.contentWindow.innerHeight,
       "The content window height wasn't calculated correctly.");
     let lh = new LayoutHelpers(gBrowser.contentWindow);
     let nodeCoordinates = lh.getRect(
       iframe.contentDocument.getElementById("test-div"), iframe.contentWindow);
     let frameOffset = lh.getIframeContentOffset(iframe);
     let frameRect = iframe.getBoundingClientRect();
     is(nodeCoordinates.top, frameRect.top + frameOffset[0],
       "The node coordinates top value wasn't calculated correctly.");
     is(nodeCoordinates.left, frameRect.left + frameOffset[1],
       "The node coordinates left value wasn't calculated correctly.");
     is(nodeCoordinates.width, 123,
       "The node coordinates width value wasn't calculated correctly.");
     is(nodeCoordinates.height, 456,
       "The node coordinates height value wasn't calculated correctly.");
     let store = dom.traverse(iframe.contentWindow);
     let expected = [
       { name: "html",   depth: 0 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "head",   depth: 1 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "body",   depth: 1 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "div",    depth: 2 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "span",   depth: 2 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "iframe", depth: 2 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "span",   depth: 2 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "iframe", depth: 2 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "html",   depth: 3 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "html",   depth: 3 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "head",   depth: 4 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "body",   depth: 4 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "head",   depth: 4 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "body",   depth: 4 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "span",   depth: 5 * STACK_THICKNESS, thickness: STACK_THICKNESS },
       { name: "div",    depth: 5 * STACK_THICKNESS, thickness: STACK_THICKNESS },
     ];
     is(store.nodes.length, expected.length,
       "The traverse() function didn't walk the correct number of nodes.");
     is(store.info.length, expected.length,
       "The traverse() function didn't examine the correct number of nodes.");
     for (let i = 0; i < expected.length; i++) {
       is(store.info[i].name, expected[i].name,
         "traversed node " + (i + 1) + " isn't the expected one.");
       is(store.info[i].coord.depth, expected[i].depth,
         "traversed node " + (i + 1) + " doesn't have the expected depth.");
       is(store.info[i].coord.thickness, expected[i].thickness,
         "traversed node " + (i + 1) + " doesn't have the expected thickness.");
     }
   });
 }