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build: produce metadata bundles for @angular modules (#14509)

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Closes #14509
This commit is contained in:
Chuck Jazdzewski
2017-02-15 13:30:40 -08:00
committed by Igor Minar
parent 3b896709a9
commit 724ca373e7
35 changed files with 348 additions and 165 deletions
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62
modules/@angular/compiler/test/aot/compiler_spec.ts
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@ -9,15 +9,18 @@
import {AotCompiler, AotCompilerHost, createAotCompiler} from '@angular/compiler';
import {RenderComponentType} from '@angular/core';
import {async} from '@angular/core/testing';
import {MetadataBundler, MetadataCollector, ModuleMetadata, privateEntriesToIndex} from '@angular/tsc-wrapped';
import * as path from 'path';
import * as ts from 'typescript';
import {ReflectionCapabilities, reflector} from './private_import_core';
import {EmittingCompilerHost, MockAotCompilerHost, MockCompilerHost, MockData, settings} from './test_util';
import {EmittingCompilerHost, MockAotCompilerHost, MockCompilerHost, MockData, MockMetadataBundlerHost, settings} from './test_util';
const DTS = /\.d\.ts$/;
const minCoreIndex = `
export * from './src/application_module';
export * from './src/change_detection';
export * from './src/metadata';
export * from './src/di/metadata';
export * from './src/di/injector';
@ -28,7 +31,7 @@ const minCoreIndex = `
export * from './src/codegen_private_exports';
`;
describe('compiler', () => {
describe('compiler (unbundled Angular)', () => {
let angularFiles: Map<string, string>;
beforeAll(() => {
@ -55,17 +58,64 @@ describe('compiler', () => {
it('should compile',
async(() => compile(host, aotHost, expectNoDiagnostics).then(generatedFiles => {
expect(generatedFiles.find(f => /app\.component\.ngfactory\.ts/.test(f.genFileUrl)))
.not.toBeUndefined();
.toBeDefined();
expect(generatedFiles.find(f => /app\.module\.ngfactory\.ts/.test(f.genFileUrl)))
.not.toBeUndefined();
.toBeDefined();
})));
it('should compile using summaries',
async(() => summaryCompile(host, aotHost).then(generatedFiles => {
expect(generatedFiles.find(f => /app\.component\.ngfactory\.ts/.test(f.genFileUrl)))
.not.toBeUndefined();
.toBeDefined();
expect(generatedFiles.find(f => /app\.module\.ngfactory\.ts/.test(f.genFileUrl)))
.not.toBeUndefined();
.toBeDefined();
})));
});
});
describe('compiler (bundled Angular)', () => {
let angularFiles: Map<string, string>;
beforeAll(() => {
const emittingHost = new EmittingCompilerHost(['@angular/core/index'], {emitMetadata: false});
// Create the metadata bundled
const indexModule = emittingHost.effectiveName('@angular/core/index');
const bundler = new MetadataBundler(
indexModule, '@angular/core', new MockMetadataBundlerHost(emittingHost));
const bundle = bundler.getMetadataBundle();
const metadata = JSON.stringify(bundle.metadata, null, ' ');
const bundleIndexSource = privateEntriesToIndex('./index', bundle.privates);
emittingHost.override('@angular/core/bundle_index.ts', bundleIndexSource);
emittingHost.addWrittenFile(
'@angular/core/package.json', JSON.stringify({typings: 'bundle_index.d.ts'}));
emittingHost.addWrittenFile('@angular/core/bundle_index.metadata.json', metadata);
// Emit the sources
const bundleIndexName = emittingHost.effectiveName('@angular/core/bundle_index.ts');
const emittingProgram = ts.createProgram([bundleIndexName], settings, emittingHost);
emittingProgram.emit();
angularFiles = emittingHost.written;
});
describe('Quickstart', () => {
let host: MockCompilerHost;
let aotHost: MockAotCompilerHost;
beforeEach(() => {
host = new MockCompilerHost(QUICKSTART, FILES, angularFiles);
aotHost = new MockAotCompilerHost(host);
});
// Restore reflector since AoT compiler will update it with a new static reflector
afterEach(() => { reflector.updateCapabilities(new ReflectionCapabilities()); });
it('should compile',
async(() => compile(host, aotHost, expectNoDiagnostics).then(generatedFiles => {
expect(generatedFiles.find(f => /app\.component\.ngfactory\.ts/.test(f.genFileUrl)))
.toBeDefined();
expect(generatedFiles.find(f => /app\.module\.ngfactory\.ts/.test(f.genFileUrl)))
.toBeDefined();
})));
});
});