The Tor Browser: comparison addon-sdk/source/test/test-native-loader.js

comparison: addon-sdk/source/test/test-native-loader.js

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

branch: TOR_BUG_9701
changeset 15: b8a032363ba2

equal deleted inserted replaced

--1:000000000000
+:767fd01ff3bc
+/* 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, nodeResolve
+} = require('toolkit/loader');
+let { readURI } = require('sdk/net/url');
+let { all } = require('sdk/core/promise');
+let testOptions = require('@test/options');
+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 nodeResolve'] = function (assert) {
+let rootURI = root + '/fixtures/native-addon-test/';
+let manifest = {};
+manifest.dependencies = {};
+// Handles extensions
+resolveTest('../package.json', './dir/c.js', './package.json');
+resolveTest('../dir/b.js', './dir/c.js', './dir/b.js');
+resolveTest('./dir/b', './index.js', './dir/b.js');
+resolveTest('../index', './dir/b.js', './index.js');
+resolveTest('../', './dir/b.js', './index.js');
+resolveTest('./dir/a', './index.js', './dir/a.js', 'Precedence dir/a.js over dir/a/');
+resolveTest('../utils', './dir/a.js', './utils/index.js', 'Requiring a directory defaults to dir/index.js');
+resolveTest('../newmodule', './dir/c.js', './newmodule/lib/file.js', 'Uses package.json main in dir to load appropriate "main"');
+resolveTest('test-math', './utils/index.js', './node_modules/test-math/index.js',
+'Dependencies default to their index.js');
+resolveTest('test-custom-main', './utils/index.js', './node_modules/test-custom-main/lib/custom-entry.js',
+'Dependencies use "main" entry');
+resolveTest('test-math/lib/sqrt', './utils/index.js', './node_modules/test-math/lib/sqrt.js',
+'Dependencies\' files can be consumed via "/"');
+resolveTest('sdk/tabs/utils', './index.js', undefined,
+'correctly ignores SDK references in paths');
+resolveTest('fs', './index.js', undefined,
+'correctly ignores built in node modules in paths');
+resolveTest('test-add', './node_modules/test-math/index.js',
+'./node_modules/test-math/node_modules/test-add/index.js',
+'Dependencies\' dependencies can be found');
+function resolveTest (id, requirer, expected, msg) {
+let result = nodeResolve(id, requirer, { manifest: manifest, rootURI: rootURI });
+assert.equal(result, expected, 'nodeResolve ' + id + ' from ' + requirer + ' ' +msg);
+}
+}
+/*
+// TODO not working in current env
+exports['test bundle'] = function (assert, done) {
+loadAddon('/native-addons/native-addon-test/')
+};
+*/
+exports['test generateMap()'] = function (assert, done) {
+getJSON('/fixtures/native-addon-test/expectedmap.json').then(expected => {
+generateMap({
+rootURI: root + '/fixtures/native-addon-test/'
+}, map => {
+assert.deepEqual(map, expected, 'generateMap returns expected mappings');
+assert.equal(map['./index.js']['./dir/a'], './dir/a.js',
+'sanity check on correct mappings');
+done();
+});
+}).then(null, (reason) => console.error(reason));
+};
+exports['test JSM loading'] = function (assert, done) {
+getJSON('/fixtures/jsm-package/package.json').then(manifest => {
+let rootURI = root + '/fixtures/jsm-package/';
+let loader = Loader({
+paths: makePaths(rootURI),
+rootURI: rootURI,
+manifest: manifest,
+isNative: true
+});
+let program = main(loader);
+assert.ok(program.localJSMCached, 'local relative JSMs are cached');
+assert.ok(program.isCachedJSAbsolute , 'absolute resource:// js are cached');
+assert.ok(program.isCachedPath, 'JSMs resolved in paths are cached');
+assert.ok(program.isCachedAbsolute, 'absolute resource:// JSMs are cached');
+assert.ok(program.localJSM, 'able to load local relative JSMs');
+all([
+program.isLoadedPath(10),
+program.isLoadedAbsolute(20),
+program.isLoadedJSAbsolute(30)
+]).then(([path, absolute, jsabsolute]) => {
+assert.equal(path, 10, 'JSM files resolved from path work');
+assert.equal(absolute, 20, 'JSM files resolved from full resource:// work');
+assert.equal(jsabsolute, 30, 'JS files resolved from full resource:// work');
+}).then(done, console.error);
+}).then(null, console.error);
+};
+exports['test native Loader with mappings'] = function (assert, done) {
+all([
+getJSON('/fixtures/native-addon-test/expectedmap.json'),
+getJSON('/fixtures/native-addon-test/package.json')
+]).then(([expectedMap, manifest]) => {
+// Override dummy module and point it to `test-math` to see if the
+// require is pulling from the mapping
+expectedMap['./index.js']['./dir/dummy'] = './dir/a.js';
+let rootURI = root + '/fixtures/native-addon-test/';
+let loader = Loader({
+paths: makePaths(rootURI),
+rootURI: rootURI,
+manifest: manifest,
+requireMap: expectedMap,
+isNative: true
+});
+let program = main(loader);
+assert.equal(program.dummyModule, 'dir/a',
+'The lookup uses the information given in the mapping');
+testLoader(program, assert);
+unload(loader);
+done();
+}).then(null, (reason) => console.error(reason));
+};
+exports['test native Loader without mappings'] = function (assert, done) {
+getJSON('/fixtures/native-addon-test/package.json').then(manifest => {
+let rootURI = root + '/fixtures/native-addon-test/';
+let loader = Loader({
+paths: makePaths(rootURI),
+rootURI: rootURI,
+manifest: manifest,
+isNative: true
+});
+let program = main(loader);
+testLoader(program, assert);
+unload(loader);
+done();
+}).then(null, (reason) => console.error(reason));
+};
+function testLoader (program, assert) {
+// Test 'main' entries
+// no relative custom main `lib/index.js`
+assert.equal(program.customMainModule, 'custom entry file',
+'a node_module dependency correctly uses its `main` entry in manifest');
+// relative custom main `./lib/index.js`
+assert.equal(program.customMainModuleRelative, 'custom entry file relative',
+'a node_module dependency correctly uses its `main` entry in manifest with relative ./');
+// implicit './index.js'
+assert.equal(program.defaultMain, 'default main',
+'a node_module dependency correctly defautls to index.js for main');
+// Test directory exports
+assert.equal(program.directoryDefaults, 'utils',
+'`require`ing a directory defaults to dir/index.js');
+assert.equal(program.directoryMain, 'main from new module',
+'`require`ing a directory correctly loads the `main` entry and not index.js');
+assert.equal(program.resolvesJSoverDir, 'dir/a',
+'`require`ing "a" resolves "a.js" over "a/index.js"');
+// Test dependency's dependencies
+assert.ok(program.math.add,
+'correctly defaults to index.js of a module');
+assert.equal(program.math.add(10, 5), 15,
+'node dependencies correctly include their own dependencies');
+assert.equal(program.math.subtract(10, 5), 5,
+'node dependencies correctly include their own dependencies');
+assert.equal(program.mathInRelative.subtract(10, 5), 5,
+'relative modules can also include node dependencies');
+// Test SDK natives
+assert.ok(program.promise.defer, 'main entry can include SDK modules with no deps');
+assert.ok(program.promise.resolve, 'main entry can include SDK modules with no deps');
+assert.ok(program.eventCore.on, 'main entry can include SDK modules that have dependencies');
+assert.ok(program.eventCore.off, 'main entry can include SDK modules that have dependencies');
+// Test JSMs
+assert.ok(program.promisejsm.defer, 'can require JSM files in path');
+assert.equal(program.localJSM.test, 'this is a jsm',
+'can require relative JSM files');
+// Other tests
+assert.equal(program.areModulesCached, true,
+'modules are correctly cached');
+assert.equal(program.testJSON.dependencies['test-math'], '*',
+'correctly requires JSON files');
+}
+function getJSON (uri) {
+return readURI(root + uri).then(manifest => JSON.parse(manifest));
+}
+function makePaths (uri) {
+// Uses development SDK modules if overloaded in loader
+let sdkPaths = testOptions.paths ? testOptions.paths[''] : 'resource://gre/modules/commonjs/';
+return {
+'./': uri,
+'sdk/': sdkPaths + 'sdk/',
+'toolkit/': sdkPaths + 'toolkit/',
+'modules/': 'resource://gre/modules/'
+};
+}
+function loadAddon (uri, map) {
+let rootURI = root + uri;
+getJSON(uri + '/package.json').then(manifest => {
+let loader = Loader({
+paths: makePaths(rootURI),
+rootURI: rootURI,
+manifest: manifest,
+isNative: true,
+modules: {
+'@test/options': testOptions
+}
+});
+let program = main(loader);
+}).then(null, console.error);
+}
+require('test').run(exports);