зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
4.5 KiB
JavaScript
130 строки
4.5 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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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// shell.js
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// This file sets up the unit test environment by building an array of files
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// to be tested. It assumes it lives in a folder adjacent to the a folder
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// called 'xml', where the testcases live.
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//
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// The directory layout looks something like this:
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//
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// tests/ *shell.js*
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// |
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// - test.js
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// |
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// - xml/ -- rss1/...
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// |
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// -- rss2/...
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// |
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// -- atom/testcase.xml
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function trimString(s)
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{
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return(s.replace(/^\s+/,'').replace(/\s+$/,''));
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}
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var tests = new Array();
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const ioService = Components.classes['@mozilla.org/network/io-service;1'].getService(Components.interfaces.nsIIOService);
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// find the directory containing our test XML
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if (0 < arguments.length) {
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// dir is specified on the command line
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var topDir = Components.classes["@mozilla.org/file/local;1"]
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.createInstance(Components.interfaces.nsILocalFile);
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topDir.initWithPath(arguments[0]);
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}
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else {
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const nsIDirectoryServiceProvider
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= Components.interfaces.nsIDirectoryServiceProvider;
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const nsIDirectoryServiceProvider_CONTRACTID
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= "@mozilla.org/file/directory_service;1";
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var dirServiceProvider
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= Components.classes[nsIDirectoryServiceProvider_CONTRACTID]
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.getService(nsIDirectoryServiceProvider);
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var persistent = new Object();
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var topDir = dirServiceProvider.getFile("CurWorkD", persistent);
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}
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var entries = topDir.directoryEntries;
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var xmlDir;
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while(entries.hasMoreElements()){
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xmlDir = entries.getNext();
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xmlDir.QueryInterface(Components.interfaces.nsILocalFile);
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if(xmlDir.leafName == "xml")
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break;
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else
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xmlDir = null;
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}
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// if we got our xmldir, find our testcases
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var testDir;
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if(xmlDir){
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entries = xmlDir.directoryEntries;
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while(entries.hasMoreElements()){
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testDir = entries.getNext();
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testDir.QueryInterface(Components.interfaces.nsILocalFile);
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if(testDir.exists() && testDir.isDirectory()){
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var testfiles = testDir.directoryEntries;
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while(testfiles.hasMoreElements()){ // inside an individual testdir, like "rss2"
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var test = testfiles.getNext();
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test.QueryInterface(Components.interfaces.nsILocalFile);
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if(test.exists() && test.isFile()){
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// Got a feed file, now we need to add it to our tests
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// and parse out the Description and Expect headers.
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// That lets us write one test.js file and keep the
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// tests with the XML. Convenient method learned from
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// Mark Pilgrim.
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var istream = Components.classes["@mozilla.org/network/file-input-stream;1"]
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.createInstance(Components.interfaces.nsIFileInputStream);
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try{
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// open an input stream from file
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istream.init(test, 0x01, 0444, 0);
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istream.QueryInterface(Components.interfaces.nsILineInputStream);
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var line = {}, hasmore, testcase = {}, expectIndex, descIndex;
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do {
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hasmore = istream.readLine(line);
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expectIndex = line.value.indexOf('Expect:');
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descIndex = line.value.indexOf('Description:');
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baseIndex = line.value.indexOf('Base:');
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if(descIndex > -1)
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testcase.desc = trimString(line.value.substring(line.value.indexOf(':')+1));
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if(expectIndex > -1)
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testcase.expect = trimString(line.value.substring(line.value.indexOf(':')+1));
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if(baseIndex > -1)
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testcase.base = ioService.newURI(trimString(line.value.substring(line.value.indexOf(':')+1)),null,null);
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if(testcase.expect && testcase.desc){
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// got our fields, let's add it to our array and break
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testcase.path = xmlDir.leafName + '/' + testDir.leafName + '/' + test.leafName;
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testcase.file = test;
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tests.push(testcase);
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break; // out of do-while
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}
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} while(hasmore);
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}catch(e){
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dump("FAILED! Error reading test case in file " + test.leafName + " " + e + "\n");
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}finally{
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istream.close();
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}
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}
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}
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}
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}
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}
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load(topDir.path+'/test.js');
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