2006-09-05 21:50:54 +00:00
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/* vim: set shiftwidth=4 tabstop=8 autoindent cindent expandtab: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla's layout acceptance tests.
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*
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* The Initial Developer of the Original Code is the Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* L. David Baron <dbaron@dbaron.org>, Mozilla Corporation (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const CC = Components.classes;
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const CI = Components.interfaces;
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const CR = Components.results;
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const XHTML_NS = "http://www.w3.org/1999/xhtml";
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const NS_LOCAL_FILE_CONTRACTID = "@mozilla.org/file/local;1";
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const IO_SERVICE_CONTRACTID = "@mozilla.org/network/io-service;1";
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const NS_LOCALFILEINPUTSTREAM_CONTRACTID =
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"@mozilla.org/network/file-input-stream;1";
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var gBrowser;
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var gProgressListener;
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var gCanvas;
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var gURLs;
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var gState;
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var gPart1Key;
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function OnRefTestLoad()
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{
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gBrowser = document.getElementById("browser");
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gProgressListener = new RefTestProgressListener;
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gBrowser.webProgress.addProgressListener(gProgressListener,
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CI.nsIWebProgress.NOTIFY_STATE_NETWORK);
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gCanvas = document.createElementNS(XHTML_NS, "canvas");
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var windowElem = document.documentElement;
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gCanvas.setAttribute("width", windowElem.getAttribute("width"));
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gCanvas.setAttribute("height", windowElem.getAttribute("height"));
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try {
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ReadTopManifest(window.arguments[0]);
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StartCurrentURI();
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} catch (ex) {
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gBrowser.loadURI('data:text/plain,' + ex);
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}
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}
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function OnRefTestUnload()
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{
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gBrowser.webProgress.removeProgressListener(gProgressListener);
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}
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function ReadTopManifest(aFileURL)
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{
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gURLs = new Array();
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var ios = CC[IO_SERVICE_CONTRACTID].getService(CI.nsIIOService);
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var url = ios.newURI(aFileURL, null, null);
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if (!url || !url.schemeIs("file"))
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throw "Expected a file URL for the manifest.";
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ReadManifest(url);
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}
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function ReadManifest(aURL)
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{
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var ios = CC[IO_SERVICE_CONTRACTID].getService(CI.nsIIOService);
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var listURL = aURL.QueryInterface(CI.nsIFileURL);
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var fis = CC[NS_LOCALFILEINPUTSTREAM_CONTRACTID].
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createInstance(CI.nsIFileInputStream);
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fis.init(listURL.file, -1, -1, false);
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var lis = fis.QueryInterface(CI.nsILineInputStream);
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var line = {value:null};
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var lineNo = 0;
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do {
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var more = lis.readLine(line);
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++lineNo;
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var str = line.value;
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str = /^[^#]*/.exec(str)[0]; // strip everything after "#"
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2006-10-27 19:56:49 +00:00
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if (!str)
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continue; // entire line was a comment
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2006-09-05 21:50:54 +00:00
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str = /\S.*/.exec(str)[0]; // strip initial whitespace
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if (!str || str == "")
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continue;
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var items = str.split(/\s+/); // split on whitespace
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if (items[0] == "include") {
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if (items.length != 2)
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throw "Error in manifest file " + aURL + " line " + lineNo;
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ReadManifest(ios.newURI(items[1], null, listURL));
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} else if (items[0] == "==" || items[0] == "!=" ||
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items[0] == "f==" || items[0] == "f!=") {
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if (items.length != 3)
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throw "Error in manifest file " + aURL + " line " + lineNo;
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gURLs.push( { equal: (items[0] == "==" || items[0] == "f=="),
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fail_expected: (items[0][0] == "f"),
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url1: ios.newURI(items[1], null, listURL),
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url2: ios.newURI(items[2], null, listURL)} );
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} else {
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throw "Error in manifest file " + aURL + " line " + lineNo;
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}
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} while (more);
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}
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function StartCurrentURI()
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{
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gState = 1;
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gBrowser.loadURI(gURLs[0].url1.spec);
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}
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function DoneTests()
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{
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window.close();
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}
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function IFrameToKey()
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{
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var ctx = gCanvas.getContext("2d");
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/* XXX This needs to be rgb(255,255,255) because otherwise we get
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* black bars at the bottom of every test that are different size
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* for the first test and the rest (scrollbar-related??) */
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ctx.drawWindow(gBrowser.contentWindow, 0, 0,
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gCanvas.width, gCanvas.height, "rgb(255,255,255)");
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return gCanvas.toDataURL();
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}
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function DocumentLoaded()
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{
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var key = IFrameToKey();
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switch (gState) {
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case 1:
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gPart1Key = key;
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gState = 2;
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gBrowser.loadURI(gURLs[0].url2.spec);
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break;
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case 2:
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var equal = (key == gPart1Key);
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var result = "LAYOUTATEST ";
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var test_passed = (equal == gURLs[0].equal);
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var result_expected = (test_passed == !gURLs[0].fail_expected);
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if (!result_expected) {
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result += "UNEXPECTED ";
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}
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if (test_passed) {
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result += "PASS: ";
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} else {
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result += "FAIL: ";
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}
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if (!gURLs[0].equal) {
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result += "(!=) ";
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}
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result += gURLs[0].url1.spec;
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dump(result + "\n");
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if (!test_passed && !result_expected) {
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dump("LAYOUTATEST IMAGE 1: " + gPart1Key + "\n");
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dump("LAYOUTATEST IMAGE 2: " + key + "\n");
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}
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gPart1Key = undefined;
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gURLs.shift();
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if (gURLs.length == 0)
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DoneTests();
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else
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StartCurrentURI();
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break;
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default:
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throw "Unexpected state."
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}
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}
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function RefTestProgressListener()
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{
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}
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RefTestProgressListener.prototype = {
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QueryInterface : function(aIID)
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{
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if (aIID.equals(CI.nsIWebProgressListener) ||
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aIID.equals(CI.nsISupportsWeakReference) ||
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aIID.equals(CI.nsISupports))
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return this;
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throw CR.NS_NOINTERFACE;
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},
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// nsIWebProgressListener implementation
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onStateChange : function(aWebProgress, aRequest, aStateFlags, aStatus)
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{
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if (!(aStateFlags & CI.nsIWebProgressListener.STATE_IS_NETWORK) ||
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aWebProgress != gBrowser.webProgress)
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return;
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if (aStateFlags & CI.nsIWebProgressListener.STATE_START) {
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this.mLoading = true;
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} else if (aStateFlags & CI.nsIWebProgressListener.STATE_STOP) {
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if (this.mLoading) {
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this.mLoading = false;
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// Let other things happen in the first 20ms, since this
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// doesn't really seem to be when the page is done loading.
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setTimeout(DocumentLoaded, 20);
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}
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}
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},
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onProgressChange : function(aWebProgress, aRequest,
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aCurSelfProgress, aMaxSelfProgress,
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aCurTotalProgress, aMaxTotalProgress)
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{
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},
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onLocationChange : function(aWebProgress, aRequest, aLocation)
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{
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},
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onStatusChange : function(aWebProgress, aRequest, aStatus, aMessage)
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{
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},
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onSecurityChange : function(aWebProgress, aRequest, aState)
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{
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},
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mLoading : false
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}
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