89 lines
2.9 KiB
TypeScript
89 lines
2.9 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import * as fs from 'fs';
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import * as path from 'path';
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import {cat, find} from 'shelljs';
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import {mainNgcc} from '../../src/ngcc/src/main';
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import {TestSupport, isInBazel, setup} from '../test_support';
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function setupNodeModules(support: TestSupport): void {
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const corePath = path.join(process.env.TEST_SRCDIR, 'angular/packages/core/npm_package');
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const commonPath = path.join(process.env.TEST_SRCDIR, 'angular/packages/common/npm_package');
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const nodeModulesPath = path.join(support.basePath, 'node_modules');
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const angularCoreDirectory = path.join(nodeModulesPath, '@angular/core');
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const angularCommonDirectory = path.join(nodeModulesPath, '@angular/common');
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// fs.symlinkSync(corePath, angularCoreDirectory);
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// fs.symlinkSync(commonPath, angularCommonDirectory);
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}
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describe('ngcc behavioral tests', () => {
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if (!isInBazel()) {
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// These tests should be excluded from the non-Bazel build.
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return;
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}
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let basePath: string;
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let outDir: string;
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let write: (fileName: string, content: string) => void;
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let errorSpy: jasmine.Spy&((s: string) => void);
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function shouldExist(fileName: string) {
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if (!fs.existsSync(path.resolve(outDir, fileName))) {
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throw new Error(`Expected ${fileName} to be emitted (outDir: ${outDir})`);
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}
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}
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function shouldNotExist(fileName: string) {
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if (fs.existsSync(path.resolve(outDir, fileName))) {
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throw new Error(`Did not expect ${fileName} to be emitted (outDir: ${outDir})`);
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}
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}
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function getContents(fileName: string): string {
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shouldExist(fileName);
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const modulePath = path.resolve(outDir, fileName);
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return fs.readFileSync(modulePath, 'utf8');
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}
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function writeConfig(
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tsconfig: string =
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'{"extends": "./tsconfig-base.json", "angularCompilerOptions": {"enableIvy": "ngtsc"}}') {
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write('tsconfig.json', tsconfig);
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}
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beforeEach(() => {
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errorSpy = jasmine.createSpy('consoleError').and.callFake(console.error);
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const support = setup();
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basePath = support.basePath;
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outDir = path.join(basePath, 'built');
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process.chdir(basePath);
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write = (fileName: string, content: string) => { support.write(fileName, content); };
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setupNodeModules(support);
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});
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it('should run ngcc without errors', () => {
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const nodeModulesPath = path.join(basePath, 'node_modules');
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console.error(nodeModulesPath);
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const commonPath = path.join(nodeModulesPath, '@angular/common');
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const exitCode = mainNgcc([commonPath]);
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console.warn(find('node_modules_ngtsc').filter(p => p.endsWith('.js') || p.endsWith('map')));
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console.warn(cat('node_modules_ngtsc/@angular/common/fesm2015/common.js').stdout);
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console.warn(cat('node_modules_ngtsc/@angular/common/fesm2015/common.js.map').stdout);
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expect(exitCode).toBe(0);
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});
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});
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