The Tor Browser: addon-sdk/source/test/test-loader.js@129ffea94266 (annotated)

addon-sdk/source/test/test-loader.js@129ffea94266 (annotated)

addon-sdk/source/test/test-loader.js

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 'use strict';
 let {
   Loader, main, unload, parseStack, generateMap, resolve, join
 } = require('toolkit/loader');
 let { readURI } = require('sdk/net/url');
 let root = module.uri.substr(0, module.uri.lastIndexOf('/'))
 // The following adds Debugger constructor to the global namespace.
 const { Cu } = require('chrome');
 const { addDebuggerToGlobal } = Cu.import('resource://gre/modules/jsdebugger.jsm', {});
 addDebuggerToGlobal(this);
 exports['test resolve'] = function (assert) {
   let cuddlefish_id = 'sdk/loader/cuddlefish';
   assert.equal(resolve('../index.js', './dir/c.js'), './index.js');
   assert.equal(resolve('./index.js', './dir/c.js'), './dir/index.js');
   assert.equal(resolve('./dir/c.js', './index.js'), './dir/c.js');
   assert.equal(resolve('../utils/file.js', './dir/b.js'), './utils/file.js');
   assert.equal(resolve('../utils/./file.js', './dir/b.js'), './utils/file.js');
   assert.equal(resolve('../utils/file.js', './'), './../utils/file.js');
   assert.equal(resolve('./utils/file.js', './'), './utils/file.js');
   assert.equal(resolve('./utils/file.js', './index.js'), './utils/file.js');
   assert.equal(resolve('../utils/./file.js', cuddlefish_id), 'sdk/utils/file.js');
   assert.equal(resolve('../utils/file.js', cuddlefish_id), 'sdk/utils/file.js');
   assert.equal(resolve('./utils/file.js', cuddlefish_id), 'sdk/loader/utils/file.js');
   assert.equal(resolve('..//index.js', './dir/c.js'), './index.js');
   assert.equal(resolve('../../gre/modules/XPCOMUtils.jsm', 'resource://thing/utils/file.js'), 'resource://gre/modules/XPCOMUtils.jsm');
   assert.equal(resolve('../../gre/modules/XPCOMUtils.jsm', 'chrome://thing/utils/file.js'), 'chrome://gre/modules/XPCOMUtils.jsm');
   assert.equal(resolve('../../a/b/c.json', 'file:///thing/utils/file.js'), 'file:///a/b/c.json');
   // Does not change absolute paths
   assert.equal(resolve('resource://gre/modules/file.js', './dir/b.js'),
     'resource://gre/modules/file.js');
   assert.equal(resolve('file:///gre/modules/file.js', './dir/b.js'),
     'file:///gre/modules/file.js');
   assert.equal(resolve('/root.js', './dir/b.js'),
     '/root.js');
 };
 exports['test join'] = function (assert) {
   assert.equal(join('a/path', '../../../module'), '../module');
   assert.equal(join('a/path/to', '../module'), 'a/path/module');
   assert.equal(join('a/path/to', './module'), 'a/path/to/module');
   assert.equal(join('a/path/to', '././../module'), 'a/path/module');
   assert.equal(join('resource://my/path/yeah/yuh', '../whoa'),
     'resource://my/path/yeah/whoa');
   assert.equal(join('resource://my/path/yeah/yuh', './whoa'),
     'resource://my/path/yeah/yuh/whoa');
   assert.equal(join('file:///my/path/yeah/yuh', '../whoa'),
     'file:///my/path/yeah/whoa');
   assert.equal(join('file:///my/path/yeah/yuh', './whoa'),
     'file:///my/path/yeah/yuh/whoa');
   assert.equal(join('a/path/to', '..//module'), 'a/path/module');
 };
 exports['test dependency cycles'] = function(assert) {
   let uri = root + '/fixtures/loader/cycles/';
   let loader = Loader({ paths: { '': uri } });
   let program = main(loader, 'main');
   assert.equal(program.a.b, program.b, 'module `a` gets correct `b`');
   assert.equal(program.b.a, program.a, 'module `b` gets correct `a`');
   assert.equal(program.c.main, program, 'module `c` gets correct `main`');
   unload(loader);
 }
 exports['test syntax errors'] = function(assert) {
   let uri = root + '/fixtures/loader/syntax-error/';
   let loader = Loader({ paths: { '': uri } });
   try {
     let program = main(loader, 'main');
   } catch (error) {
     assert.equal(error.name, "SyntaxError", "throws syntax error");
     assert.equal(error.fileName.split("/").pop(), "error.js",
               "Error contains filename");
     assert.equal(error.lineNumber, 11, "error is on line 11");
     let stack = parseStack(error.stack);
     assert.equal(stack.pop().fileName, uri + "error.js",
                  "last frame file containing syntax error");
     assert.equal(stack.pop().fileName, uri + "main.js",
                  "previous frame is a requirer module");
     assert.equal(stack.pop().fileName, module.uri,
                  "previous to it is a test module");
   } finally {
     unload(loader);
   }
 }
 exports['test sandboxes are not added if error'] = function (assert) {
   let uri = root + '/fixtures/loader/missing-twice/';
   let loader = Loader({ paths: { '': uri } });
   let program = main(loader, 'main');
   assert.ok(!(uri + 'not-found.js' in loader.sandboxes), 'not-found.js not in loader.sandboxes');
 }
 exports['test missing module'] = function(assert) {
   let uri = root + '/fixtures/loader/missing/'
   let loader = Loader({ paths: { '': uri } });
   try {
     let program = main(loader, 'main')
   } catch (error) {
     assert.equal(error.message, "Module `not-found` is not found at " +
                 uri + "not-found.js", "throws if error not found");
     assert.equal(error.fileName.split("/").pop(), "main.js",
                  "Error fileName is requirer module");
     assert.equal(error.lineNumber, 7, "error is on line 7");
     let stack = parseStack(error.stack);
     assert.equal(stack.pop().fileName, uri + "main.js",
                  "loader stack is omitted");
     assert.equal(stack.pop().fileName, module.uri,
                  "previous in the stack is test module");
   } finally {
     unload(loader);
   }
 }
 exports["test invalid module not cached and throws everytime"] = function(assert) {
   let uri = root + "/fixtures/loader/missing-twice/";
   let loader = Loader({ paths: { "": uri } });
   let { firstError, secondError, invalidJSON1, invalidJSON2 } = main(loader, "main");
   assert.equal(firstError.message, "Module `not-found` is not found at " +
     uri + "not-found.js", "throws on first invalid require");
   assert.equal(firstError.lineNumber, 8, "first error is on line 7");
   assert.equal(secondError.message, "Module `not-found` is not found at " +
     uri + "not-found.js", "throws on second invalid require");
   assert.equal(secondError.lineNumber, 14, "second error is on line 14");
   assert.equal(invalidJSON1.message,
     "JSON.parse: unexpected character at line 1 column 1 of the JSON data",
     "throws on invalid JSON");
   assert.equal(invalidJSON2.message,
     "JSON.parse: unexpected character at line 1 column 1 of the JSON data",
     "throws on invalid JSON second time");
 };
 exports['test exceptions in modules'] = function(assert) {
   let uri = root + '/fixtures/loader/exceptions/'
   let loader = Loader({ paths: { '': uri } });
   try {
     let program = main(loader, 'main')
   } catch (error) {
     assert.equal(error.message, "Boom!", "thrown errors propagate");
     assert.equal(error.fileName.split("/").pop(), "boomer.js",
                  "Error comes from the module that threw it");
     assert.equal(error.lineNumber, 8, "error is on line 8");
     let stack = parseStack(error.stack);
     let frame = stack.pop()
     assert.equal(frame.fileName, uri + "boomer.js",
                  "module that threw is first in the stack");
     assert.equal(frame.name, "exports.boom",
                  "name is in the stack");
     frame = stack.pop()
     assert.equal(frame.fileName, uri + "main.js",
                  "module that called it is next in the stack");
     assert.equal(frame.lineNumber, 9, "caller line is in the stack");
     assert.equal(stack.pop().fileName, module.uri,
                  "this test module is next in the stack");
   } finally {
     unload(loader);
   }
 }
 exports['test early errors in module'] = function(assert) {
   let uri = root + '/fixtures/loader/errors/';
   let loader = Loader({ paths: { '': uri } });
   try {
     let program = main(loader, 'main')
   } catch (error) {
     assert.equal(String(error),
                  "Error: opening input stream (invalid filename?)",
                  "thrown errors propagate");
     assert.equal(error.fileName.split("/").pop(), "boomer.js",
                  "Error comes from the module that threw it");
     assert.equal(error.lineNumber, 7, "error is on line 7");
     let stack = parseStack(error.stack);
     let frame = stack.pop()
     assert.equal(frame.fileName, uri + "boomer.js",
                  "module that threw is first in the stack");
     frame = stack.pop()
     assert.equal(frame.fileName, uri + "main.js",
                  "module that called it is next in the stack");
     assert.equal(frame.lineNumber, 7, "caller line is in the stack");
     assert.equal(stack.pop().fileName, module.uri,
                  "this test module is next in the stack");
   } finally {
     unload(loader);
   }
 };
 exports['test require json'] = function (assert) {
   let data = require('./fixtures/loader/json/manifest.json');
   assert.equal(data.name, 'Jetpack Loader Test', 'loads json with strings');
   assert.equal(data.version, '1.0.1', 'loads json with strings');
   assert.equal(data.dependencies.async, '*', 'loads json with objects');
   assert.equal(data.dependencies.underscore, '*', 'loads json with objects');
   assert.equal(data.contributors.length, 4, 'loads json with arrays');
   assert.ok(Array.isArray(data.contributors), 'loads json with arrays');
   data.version = '2.0.0';
   let newdata = require('./fixtures/loader/json/manifest.json');
   assert.equal(newdata.version, '2.0.0',
     'JSON objects returned should be cached and the same instance');
   try {
     require('./fixtures/loader/json/invalid.json');
     assert.fail('Error not thrown when loading invalid json');
   } catch (err) {
     assert.ok(err, 'error thrown when loading invalid json');
     assert.ok(/JSON\.parse/.test(err.message),
       'should thrown an error from JSON.parse, not attempt to load .json.js');
   }
   // Try again to ensure an empty module isn't loaded from cache
   try {
     require('./fixtures/loader/json/invalid.json');
     assert.fail('Error not thrown when loading invalid json a second time');
   } catch (err) {
     assert.ok(err,
       'error thrown when loading invalid json a second time');
     assert.ok(/JSON\.parse/.test(err.message),
       'should thrown an error from JSON.parse a second time, not attempt to load .json.js');
   }
 };
 exports['test setting metadata for newly created sandboxes'] = function(assert) {
   let addonID = 'random-addon-id';
   let uri = root + '/fixtures/loader/cycles/';
   let loader = Loader({ paths: { '': uri }, id: addonID });
   let dbg = new Debugger();
   dbg.onNewGlobalObject = function(global) {
     dbg.onNewGlobalObject = undefined;
     let metadata = Cu.getSandboxMetadata(global.unsafeDereference());
     assert.ok(metadata, 'this global has attached metadata');
     assert.equal(metadata.URI, uri + 'main.js', 'URI is set properly');
     assert.equal(metadata.addonID, addonID, 'addon ID is set');
   }
   let program = main(loader, 'main');
 };
 exports['test require .json, .json.js'] = function (assert) {
   let testjson = require('./fixtures/loader/json/test.json');
   assert.equal(testjson.filename, 'test.json',
     'require("./x.json") should load x.json, not x.json.js');
   let nodotjson = require('./fixtures/loader/json/nodotjson.json');
   assert.equal(nodotjson.filename, 'nodotjson.json.js',
     'require("./x.json") should load x.json.js when x.json does not exist');
   nodotjson.data.prop = 'hydralisk';
   // require('nodotjson.json') and require('nodotjson.json.js')
   // should resolve to the same file
   let nodotjsonjs = require('./fixtures/loader/json/nodotjson.json.js');
   assert.equal(nodotjsonjs.data.prop, 'hydralisk',
     'js modules are cached whether access via .json.js or .json');
 };
 exports['test invisibleToDebugger: false'] = function (assert) {
   let uri = root + '/fixtures/loader/cycles/';
   let loader = Loader({ paths: { '': uri } });
   main(loader, 'main');
   let dbg = new Debugger();
   let sandbox = loader.sandboxes[uri + 'main.js'];
   try {
     dbg.addDebuggee(sandbox);
     assert.ok(true, 'debugger added visible value');
   } catch(e) {
     assert.fail('debugger could not add visible value');
   }
 };
 exports['test invisibleToDebugger: true'] = function (assert) {
   let uri = root + '/fixtures/loader/cycles/';
   let loader = Loader({ paths: { '': uri }, invisibleToDebugger: true });
   main(loader, 'main');
   let dbg = new Debugger();
   let sandbox = loader.sandboxes[uri + 'main.js'];
   try {
     dbg.addDebuggee(sandbox);
     assert.fail('debugger added invisible value');
   } catch(e) {
     assert.ok(true, 'debugger did not add invisible value');
   }
 };
 exports['test console global by default'] = function (assert) {
   let uri = root + '/fixtures/loader/globals/';
   let loader = Loader({ paths: { '': uri }});
   let program = main(loader, 'main');
   assert.ok(typeof program.console === 'object', 'global `console` exists');
   assert.ok(typeof program.console.log === 'function', 'global `console.log` exists');
   let loader2 = Loader({ paths: { '': uri }, globals: { console: fakeConsole }});
   let program2 = main(loader2, 'main');
   assert.equal(program2.console, fakeConsole,
     'global console can be overridden with Loader options');
   function fakeConsole () {};
 };
 require('test').run(exports);