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index_spec_large.ts
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/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { runTargetSpec } from '@angular-devkit/architect/testing';
import { join, normalize, tags, virtualFs } from '@angular-devkit/core';
import { tap } from 'rxjs/operators';
import { browserTargetSpec, host } from '../utils';
describe('Browser Builder works with BOM index.html', () => {
const outputPath = normalize('dist');
beforeEach(done => host.initialize().toPromise().then(done, done.fail));
afterEach(done => host.restore().toPromise().then(done, done.fail));
it('works with UTF-8 BOM', (done) => {
host.writeMultipleFiles({
'src/index.html': Buffer.from(
'\ufeff<html><head><base href="/"></head><body><app-root></app-root></body></html>',
'utf8'),
});
runTargetSpec(host, browserTargetSpec).pipe(
tap((buildEvent) => expect(buildEvent.success).toBe(true)),
tap(() => {
const fileName = join(outputPath, 'index.html');
const content = virtualFs.fileBufferToString(host.scopedSync().read(normalize(fileName)));
// tslint:disable-next-line:max-line-length
expect(content).toBe(`<html><head><base href="/"></head><body><app-root></app-root><script type="text/javascript" src="runtime.js"></script><script type="text/javascript" src="polyfills.js"></script><script type="text/javascript" src="styles.js"></script><script type="text/javascript" src="vendor.js"></script><script type="text/javascript" src="main.js"></script></body></html>`);
}),
).toPromise().then(done, done.fail);
});
it('works with UTF16 LE BOM', (done) => {
host.writeMultipleFiles({
'src/index.html': Buffer.from(
'\ufeff<html><head><base href="/"></head><body><app-root></app-root></body></html>',
'utf16le'),
});
runTargetSpec(host, browserTargetSpec).pipe(
tap((buildEvent) => expect(buildEvent.success).toBe(true)),
tap(() => {
const fileName = join(outputPath, 'index.html');
const content = virtualFs.fileBufferToString(host.scopedSync().read(normalize(fileName)));
// tslint:disable-next-line:max-line-length
expect(content).toBe(`<html><head><base href="/"></head><body><app-root></app-root><script type="text/javascript" src="runtime.js"></script><script type="text/javascript" src="polyfills.js"></script><script type="text/javascript" src="styles.js"></script><script type="text/javascript" src="vendor.js"></script><script type="text/javascript" src="main.js"></script></body></html>`);
}),
).toPromise().then(done, done.fail);
});
it('keeps escaped charaters', (done) => {
host.writeMultipleFiles({
'src/index.html': tags.oneLine`
<html><head><title>í</title><base href="/"></head>
<body><app-root></app-root></body></html>
`,
});
runTargetSpec(host, browserTargetSpec).pipe(
tap((buildEvent) => expect(buildEvent.success).toBe(true)),
tap(() => {
const fileName = join(outputPath, 'index.html');
const content = virtualFs.fileBufferToString(host.scopedSync().read(normalize(fileName)));
// tslint:disable-next-line:max-line-length
expect(content).toBe(`<html><head><title>í</title><base href="/"></head> <body><app-root></app-root><script type="text/javascript" src="runtime.js"></script><script type="text/javascript" src="polyfills.js"></script><script type="text/javascript" src="styles.js"></script><script type="text/javascript" src="vendor.js"></script><script type="text/javascript" src="main.js"></script></body></html>`);
}),
).toPromise().then(done, done.fail);
});
it('keeps custom template charaters', (done) => {
host.writeMultipleFiles({
'src/index.html': tags.oneLine`
<html><head><base href="/"><%= csrf_meta_tags %></head>
<body><app-root></app-root></body></html>
`,
});
runTargetSpec(host, browserTargetSpec).pipe(
tap((buildEvent) => expect(buildEvent.success).toBe(true)),
tap(() => {
const fileName = join(outputPath, 'index.html');
const content = virtualFs.fileBufferToString(host.scopedSync().read(normalize(fileName)));
// tslint:disable-next-line:max-line-length
expect(content).toBe(`<html><head><base href="/"><%= csrf_meta_tags %></head> <body><app-root></app-root><script type="text/javascript" src="runtime.js"></script><script type="text/javascript" src="polyfills.js"></script><script type="text/javascript" src="styles.js"></script><script type="text/javascript" src="vendor.js"></script><script type="text/javascript" src="main.js"></script></body></html>`);
}),
).toPromise().then(done, done.fail);
});
});