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392 lines
13 KiB
JavaScript
392 lines
13 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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Components.utils.import("resource://gre/modules/NetUtil.jsm");
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/*
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* getChromeURI converts a URL to a URI
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*
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* url: string of a URL (http://mochi.test/test.html)
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* returns: a nsiURI object representing the given URL
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*
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*/
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function getChromeURI(url) {
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var ios = Components.classes["@mozilla.org/network/io-service;1"].
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getService(Components.interfaces.nsIIOService);
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return ios.newURI(url, null, null);
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}
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/*
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* Convert a URL (string) into a nsIURI or NSIJARURI
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* This is intended for URL's that are on a file system
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* or in packaged up in an extension .jar file
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*
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* url: a string of a url on the local system(http://localhost/blah.html)
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*/
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function getResolvedURI(url) {
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var chromeURI = getChromeURI(url);
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var resolvedURI = Components.classes["@mozilla.org/chrome/chrome-registry;1"].
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getService(Components.interfaces.nsIChromeRegistry).
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convertChromeURL(chromeURI);
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try {
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resolvedURI = resolvedURI.QueryInterface(Components.interfaces.nsIJARURI);
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} catch (ex) {} //not a jar file
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return resolvedURI;
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}
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/**
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* getChromeDir is intended to be called after getResolvedURI and convert
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* the input URI into a nsILocalFile (actually the directory containing the
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* file). This can be used for copying or referencing the file or extra files
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* required by the test. Usually we need to load a secondary html file or library
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* and this will give us file system access to that.
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*
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* resolvedURI: nsIURI (from getResolvedURI) that points to a file:/// url
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*/
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function getChromeDir(resolvedURI) {
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var fileHandler = Components.classes["@mozilla.org/network/protocol;1?name=file"].
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getService(Components.interfaces.nsIFileProtocolHandler);
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var chromeDir = fileHandler.getFileFromURLSpec(resolvedURI.spec);
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return chromeDir.parent.QueryInterface(Components.interfaces.nsILocalFile);
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}
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/*
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* given a .jar file, we get all test files located inside the archive
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*
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* aBasePath: base URL to determine chrome location and search for tests
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* aTestPath: passed in testPath value from command line such as: dom/tests/mochitest
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* aDir: the test dir to append to the baseURL after getting a directory interface
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*
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* As a note, this is hardcoded to the .jar structure we use for mochitest.
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* Please don't assume this works for all jar files.
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*/
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function getMochitestJarListing(aBasePath, aTestPath, aDir)
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{
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var zReader = Components.classes["@mozilla.org/libjar/zip-reader;1"].
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createInstance(Components.interfaces.nsIZipReader);
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var fileHandler = Components.classes["@mozilla.org/network/protocol;1?name=file"].
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getService(Components.interfaces.nsIFileProtocolHandler);
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var fileName = fileHandler.getFileFromURLSpec(getResolvedURI(aBasePath).JARFile.spec);
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zReader.open(fileName);
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//hardcoded 'content' as that is the root dir in the mochikit.jar file
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var idx = aBasePath.indexOf('/content');
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var basePath = aBasePath.slice(0, idx);
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var base = "content/" + aDir + "/";
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var singleTestPath;
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if (aTestPath) {
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var extraPath = aTestPath;
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var pathToCheck = base + aTestPath;
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if (zReader.hasEntry(pathToCheck)) {
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var pathEntry = zReader.getEntry(pathToCheck);
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if (pathEntry.isDirectory) {
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base = pathToCheck;
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} else {
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singleTestPath = basePath + '/' + base + aTestPath;
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var singleObject = {};
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singleObject[singleTestPath] = true;
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return [singleObject, singleTestPath];
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}
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}
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else if (zReader.hasEntry(pathToCheck + "/")) {
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base = pathToCheck + "/";
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}
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else {
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return [];
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}
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}
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var [links, count] = zList(base, zReader, basePath, true);
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return [links, null];
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}
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/*
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* Replicate the server.js list() function with a .jar file
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*
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* base: string value of base directory we are testing
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* zReader: handle to opened nsIZipReader object
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* recurse: true|false if we do subdirs
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*
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* returns:
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* [json object of {dir:{subdir:{file:true, file:true, ...}}}, count of tests]
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*/
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function zList(base, zReader, baseJarName, recurse) {
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var dirs = zReader.findEntries(base + "*");
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var links = {};
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var count = 0;
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var fileArray = [];
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while(dirs.hasMore()) {
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var entryName = dirs.getNext();
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if (entryName.substr(-1) == '/' && entryName.split('/').length == (base.split('/').length + 1) ||
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(entryName.substr(-1) != '/' && entryName.split('/').length == (base.split('/').length))) {
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fileArray.push(entryName);
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}
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}
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fileArray.sort();
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count = fileArray.length;
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for (var i=0; i < fileArray.length; i++) {
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var myFile = fileArray[i];
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if (myFile.substr(-1) === '/' && recurse) {
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var childCount = 0;
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[links[myFile], childCount] = zList(myFile, zReader, baseJarName, recurse);
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count += childCount;
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} else {
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if (myFile.indexOf("SimpleTest") == -1) {
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//we add the '/' so we don't try to run content/content/chrome
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links[baseJarName + '/' + myFile] = true;
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}
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}
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}
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return [links, count];
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}
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/**
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* basePath: the URL base path to search from such as chrome://mochikit/content/a11y
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* testPath: the optional testPath passed into the test such as dom/tests/mochitest
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* dir: the test dir to append to the uri after getting a directory interface
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* srvScope: loaded javascript to server.js so we have aComponents.classesess to the list() function
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*
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* return value:
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* single test: [json object, path to test]
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* list of tests: [json object, null] <- directory [heirarchy]
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*/
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function getFileListing(basePath, testPath, dir, srvScope)
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{
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var uri = getResolvedURI(basePath);
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var chromeDir = getChromeDir(uri);
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chromeDir.appendRelativePath(dir);
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basePath += '/' + dir;
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var ioSvc = Components.classes["@mozilla.org/network/io-service;1"].
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getService(Components.interfaces.nsIIOService);
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var testsDirURI = ioSvc.newFileURI(chromeDir);
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var testsDir = ioSvc.newURI(testPath, null, testsDirURI)
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.QueryInterface(Components.interfaces.nsIFileURL).file;
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var singleTestPath;
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if (testPath != undefined) {
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var extraPath = testPath;
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var fileNameRegexp = /(browser|test)_.+\.(xul|html|js)$/;
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// Invalid testPath...
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if (!testsDir.exists())
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return [];
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if (testsDir.isFile()) {
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if (fileNameRegexp.test(testsDir.leafName))
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var singlePath = basePath + '/' + testPath;
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var links = {};
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links[singlePath] = true;
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return [links, null];
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// We were passed a file that's not a test...
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return [];
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}
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// otherwise, we were passed a directory of tests
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basePath += "/" + testPath;
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}
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var [links, count] = srvScope.list(basePath, testsDir, true);
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return [links, null];
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}
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//used by tests to determine their directory based off window.location.path
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function getRootDirectory(path, chromeURI) {
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if (chromeURI === undefined)
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{
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chromeURI = getChromeURI(path);
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}
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var myURL = chromeURI.QueryInterface(Components.interfaces.nsIURL);
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var mydir = myURL.directory;
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if (mydir.match('/$') != '/')
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{
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mydir += '/';
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}
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return chromeURI.prePath + mydir;
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}
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//used by tests to determine their directory based off window.location.path
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function getChromePrePath(path, chromeURI) {
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if (chromeURI === undefined) {
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chromeURI = getChromeURI(path);
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}
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return chromeURI.prePath;
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}
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/*
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* Given a URI, return nsIJARURI or null
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*/
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function getJar(uri) {
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var resolvedURI = getResolvedURI(uri);
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var jar = null;
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try {
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if (resolvedURI.JARFile) {
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jar = resolvedURI;
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}
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} catch (ex) {}
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return jar;
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}
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/*
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* input:
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* jar: a nsIJARURI object with the jarfile and jarentry (path in jar file)
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*
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* output;
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* all files and subdirectories inside jarentry will be extracted to TmpD/mochikit.tmp
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* we will return the location of /TmpD/mochikit.tmp* so you can reference the files locally
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*/
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function extractJarToTmp(jar) {
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var tmpdir = Components.classes["@mozilla.org/file/directory_service;1"]
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.getService(Components.interfaces.nsIProperties)
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.get("ProfD", Components.interfaces.nsILocalFile);
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tmpdir.append("mochikit.tmp");
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// parseInt is used because octal escape sequences cause deprecation warnings
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// in strict mode (which is turned on in debug builds)
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tmpdir.createUnique(Components.interfaces.nsIFile.DIRECTORY_TYPE, parseInt("0777", 8));
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var zReader = Components.classes["@mozilla.org/libjar/zip-reader;1"].
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createInstance(Components.interfaces.nsIZipReader);
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var fileHandler = Components.classes["@mozilla.org/network/protocol;1?name=file"].
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getService(Components.interfaces.nsIFileProtocolHandler);
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var fileName = fileHandler.getFileFromURLSpec(jar.JARFile.spec);
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zReader.open(fileName);
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//filepath represents the path in the jar file without the filename
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var filepath = "";
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var parts = jar.JAREntry.split('/');
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for (var i =0; i < parts.length - 1; i++) {
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if (parts[i] != '') {
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filepath += parts[i] + '/';
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}
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}
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/* Create dir structure first, no guarantee about ordering of directories and
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* files returned from findEntries.
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*/
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var dirs = zReader.findEntries(filepath + '*/');
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while (dirs.hasMore()) {
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var targetDir = buildRelativePath(dirs.getNext(), tmpdir, filepath);
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// parseInt is used because octal escape sequences cause deprecation warnings
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// in strict mode (which is turned on in debug builds)
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targetDir.create(Components.interfaces.nsIFile.DIRECTORY_TYPE, parseInt("0777", 8));
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}
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//now do the files
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var files = zReader.findEntries(filepath + "*");
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while (files.hasMore()) {
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var fname = files.getNext();
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if (fname.substr(-1) != '/') {
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var targetFile = buildRelativePath(fname, tmpdir, filepath);
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zReader.extract(fname, targetFile);
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}
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}
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return tmpdir;
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}
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/*
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* Simple utility function to take the directory structure in jarentryname and
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* translate that to a path of a nsILocalFile.
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*/
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function buildRelativePath(jarentryname, destdir, basepath)
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{
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var baseParts = basepath.split('/');
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if (baseParts[baseParts.length-1] == '') {
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baseParts.pop();
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}
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var parts = jarentryname.split('/');
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var targetFile = Components.classes["@mozilla.org/file/local;1"]
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.createInstance(Components.interfaces.nsILocalFile);
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targetFile.initWithFile(destdir);
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for (var i = baseParts.length; i < parts.length; i++) {
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targetFile.append(parts[i]);
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}
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return targetFile;
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}
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function readConfig() {
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var fileLocator = Components.classes["@mozilla.org/file/directory_service;1"].
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getService(Components.interfaces.nsIProperties);
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var configFile = fileLocator.get("ProfD", Components.interfaces.nsIFile);
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configFile.append("testConfig.js");
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if (!configFile.exists())
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return {};
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var fileInStream = Components.classes["@mozilla.org/network/file-input-stream;1"].
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createInstance(Components.interfaces.nsIFileInputStream);
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fileInStream.init(configFile, -1, 0, 0);
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var str = NetUtil.readInputStreamToString(fileInStream, fileInStream.available());
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fileInStream.close();
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return JSON.parse(str);
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}
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function getTestList() {
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var params = {};
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if (window.parseQueryString) {
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params = parseQueryString(location.search.substring(1), true);
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}
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var config = readConfig();
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for (p in params) {
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if (params[p] == 1) {
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config[p] = true;
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} else if (params[p] == 0) {
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config[p] = false;
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} else {
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config[p] = params[p];
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}
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}
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params = config;
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var baseurl = 'chrome://mochitests/content';
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var testsURI = Components.classes["@mozilla.org/file/directory_service;1"]
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.getService(Components.interfaces.nsIProperties)
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.get("ProfD", Components.interfaces.nsILocalFile);
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testsURI.append("tests.manifest");
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var ioSvc = Components.classes["@mozilla.org/network/io-service;1"].
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getService(Components.interfaces.nsIIOService);
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var manifestFile = ioSvc.newFileURI(testsURI)
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.QueryInterface(Components.interfaces.nsIFileURL).file;
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Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).
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autoRegister(manifestFile);
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// load server.js in so we can share template functions
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var scriptLoader = Cc["@mozilla.org/moz/jssubscript-loader;1"].
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getService(Ci.mozIJSSubScriptLoader);
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var srvScope = {};
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scriptLoader.loadSubScript('chrome://mochikit/content/server.js',
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srvScope);
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var singleTestPath;
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var links;
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if (getResolvedURI(baseurl).JARFile) {
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[links, singleTestPath] = getMochitestJarListing(baseurl, params.testPath, params.testRoot);
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} else {
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[links, singleTestPath] = getFileListing(baseurl, params.testPath, params.testRoot, srvScope);
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}
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return [links, singleTestPath];
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}
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