mirror of
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263 lines
8.4 KiB
JavaScript
263 lines
8.4 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 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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//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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if (!targetDir.exists()) {
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targetDir.create(Components.interfaces.nsIFile.DIRECTORY_TYPE, parseInt("0777", 8));
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}
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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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* Take a relative path from the current mochitest file
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* and returns the absolute path for the given test data file.
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*/
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function getTestFilePath(path) {
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if (path[0] == "/") {
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throw new Error("getTestFilePath only accepts relative path");
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}
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// Get the chrome/jar uri for the current mochitest file
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// gTestPath being defined by the test harness in browser-chrome tests
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// or window is being used for mochitest-browser
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var baseURI = typeof(gTestPath) == "string" ? gTestPath : window.location.href;
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var parentURI = getResolvedURI(getRootDirectory(baseURI));
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var file;
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if (parentURI.JARFile) {
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// If it's a jar/zip, we have to extract it first
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file = extractJarToTmp(parentURI);
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} else {
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// Otherwise, we can directly cast it to a file URI
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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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file = fileHandler.getFileFromURLSpec(parentURI.spec);
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}
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// Then walk by the given relative path
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path.split("/")
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.forEach(function (p) {
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if (p == "..") {
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file = file.parent;
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} else if (p != ".") {
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file.append(p);
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}
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});
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return file.path;
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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(filename) {
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filename = filename || "testConfig.js";
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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(filename);
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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(params, callback) {
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var baseurl = 'chrome://mochitests/content';
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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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if (!params.baseurl) {
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params.baseurl = baseurl;
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}
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var config = readConfig();
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for (var 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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getTestManifest("http://mochi.test:8888/" + params.manifestFile, params, callback);
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return;
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}
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