gecko/parser/htmlparser/tests/mochitest/parser_web_testrunner.js

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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
*
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Robert Sayre <sayrer@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK *****/
/**
* Runs html5lib-formatted test cases in the browser. Requires SimpleTest.
*
* Define an array named parserDatFiles before loading this script,
* and it will load each of those dat files into an array, then run
* the test parser on each and run the tests by assigning the input
* data to an iframe's url.
*
* Your test document should have an element with id "display" and
* an iframe with id "testframe".
*/
function writeErrorSummary(input, expected, got, isTodo) {
if (!isTodo) {
appendChildNodes($("display"), H2("Unexpected Failure:"));
}
appendChildNodes(
$("display"), BR(),
SPAN("Matched: "), "" + (expected == got),
P("Input: " + input),
PRE("Expected:\n|" + expected +"|", "\n-\n",
"Output:\n|" + got + "|\n\n"),
HR()
);
}
/**
* Control will bounce back and forth between nextTest() and the
* event handler returned by makeTestChecker() until the 'testcases'
* iterator is spent.
*/
function makeTestChecker(input, expected, errors) {
return function (e) {
var domAsString = docToTestOutput(e.target.contentDocument);
// It's possible we need to reorder attributes to get these to match
if (expected == domAsString) {
is(domAsString, expected, "HTML5 expected success. " + new Date());
} else {
var reorderedDOM = reorderToMatchExpected(domAsString, expected);
if (html5Exceptions[input]) {
todo(reorderedDOM == expected, "HTML5 expected failure. " + new Date());
writeErrorSummary(input, expected, reorderedDOM, true);
} else {
if (reorderedDOM != expected) {
is(reorderedDOM, expected, "HTML5 unexpected failure. " + input + " " + new Date());
writeErrorSummary(input, expected, reorderedDOM, false);
} else {
is(reorderedDOM, expected, "HTML5 expected success. " + new Date());
}
}
}
nextTest(e.target);
}
}
var testcases;
function nextTest(testframe) {
var test = 0;
try {
var [input, output, errors] = testcases.next();
dataURL = "data:text/html;base64," + btoa(input);
testframe.onload = makeTestChecker(input, output, errors);
testframe.src = dataURL;
} catch (err if err instanceof StopIteration) {
SimpleTest.finish();
}
}
var framesLoaded = [];
function frameLoaded(e) {
framesLoaded.push(e.target);
if (framesLoaded.length == parserDatFiles.length) {
var tests = [scrapeText(ifr.contentDocument)
for each (ifr in framesLoaded)];
testcases = test_parser(tests);
nextTest($("testframe"));
//SimpleTest.finish();
}
}
/**
* Create an iframe for each dat file
*/
function makeIFrames() {
for each (var filename in parserDatFiles) {
var datFrame = document.createElement("iframe");
datFrame.onload = frameLoaded;
datFrame.src = filename;
$("display").appendChild(datFrame);
}
appendChildNodes($("display"), BR(), "Results: ", HR());
}
addLoadEvent(makeIFrames);
SimpleTest.waitForExplicitFinish();