Bug 739151 - Tilt now supports frames; r=vporof,rcampbell

This commit is contained in:
Sankha Narayan Guria 2012-07-10 22:28:00 +03:00
parent 4c30af2c87
commit 64bdde61d2
3 changed files with 194 additions and 1 deletions

View File

@ -441,7 +441,7 @@ TiltUtils.DOM = {
}
// prepare the queue array
Array.prototype.push.apply(queue, name === "iframe" ?
Array.prototype.push.apply(queue, name === "iframe" || name === "frame" ?
node.contentDocument.childNodes :
node.childNodes);
}

View File

@ -56,6 +56,7 @@ MOCHITEST_BROWSER_FILES += \
browser_tilt_utils04.js \
browser_tilt_utils05.js \
browser_tilt_utils06.js \
browser_tilt_utils07.js \
browser_tilt_visualizer.js \
browser_tilt_zoom.js \
$(NULL)

View File

@ -0,0 +1,192 @@
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
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 nodeCoordinates = LayoutHelpers.getRect(
iframe.contentDocument.getElementById("test-div"), iframe.contentWindow);
let frameOffset = LayoutHelpers.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);
is(store.nodes.length, 16,
"The traverse() function didn't walk the correct number of nodes.");
is(store.info.length, 16,
"The traverse() function didn't examine the correct number of nodes.");
is(store.info[0].name, "html",
"the 1st traversed node isn't the expected one.");
is(store.info[0].depth, 0,
"the 1st traversed node doesn't have the expected depth.");
is(store.info[1].name, "head",
"the 2nd traversed node isn't the expected one.");
is(store.info[1].depth, 1,
"the 2nd traversed node doesn't have the expected depth.");
is(store.info[2].name, "body",
"the 3rd traversed node isn't the expected one.");
is(store.info[2].depth, 1,
"the 3rd traversed node doesn't have the expected depth.");
is(store.info[3].name, "div",
"the 4th traversed node isn't the expected one.");
is(store.info[3].depth, 2,
"the 4th traversed node doesn't have the expected depth.");
is(store.info[4].name, "span",
"the 5th traversed node isn't the expected one.");
is(store.info[4].depth, 2,
"the 5th traversed node doesn't have the expected depth.");
is(store.info[5].name, "iframe",
"the 6th traversed node isn't the expected one.");
is(store.info[5].depth, 2,
"the 6th traversed node doesn't have the expected depth.");
is(store.info[6].name, "span",
"the 7th traversed node isn't the expected one.");
is(store.info[6].depth, 2,
"the 7th traversed node doesn't have the expected depth.");
is(store.info[7].name, "iframe",
"the 8th traversed node isn't the expected one.");
is(store.info[7].depth, 2,
"the 8th traversed node doesn't have the expected depth.");
is(store.info[8].name, "html",
"the 9th traversed node isn't the expected one.");
is(store.info[8].depth, 3,
"the 9th traversed node doesn't have the expected depth.");
is(store.info[9].name, "html",
"the 10th traversed node isn't the expected one.");
is(store.info[9].depth, 3,
"the 10th traversed node doesn't have the expected depth.");
is(store.info[10].name, "head",
"the 11th traversed node isn't the expected one.");
is(store.info[10].depth, 4,
"the 11th traversed node doesn't have the expected depth.");
is(store.info[11].name, "body",
"the 12th traversed node isn't the expected one.");
is(store.info[11].depth, 4,
"the 12th traversed node doesn't have the expected depth.");
is(store.info[12].name, "head",
"the 13th traversed node isn't the expected one.");
is(store.info[12].depth, 4,
"the 13th traversed node doesn't have the expected depth.");
is(store.info[13].name, "body",
"the 14th traversed node isn't the expected one.");
is(store.info[13].depth, 4,
"the 14th traversed node doesn't have the expected depth.");
is(store.info[14].name, "span",
"the 15th traversed node isn't the expected one.");
is(store.info[14].depth, 5,
"the 15th traversed node doesn't have the expected depth.");
is(store.info[15].name, "div",
"the 16th traversed node isn't the expected one.");
is(store.info[15].depth, 5,
"the 16th traversed node doesn't have the expected depth.");
});
}