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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 { Architect } from '@angular-devkit/architect';
import { join, normalize, tags, virtualFs } from '@angular-devkit/core';
import { BrowserBuilderOutput } from '../../src/browser';
import { createArchitect, host } from '../utils';
describe('Browser Builder works with BOM index.html', () => {
const targetSpec = { project: 'app', target: 'build' };
let architect: Architect;
beforeEach(async () => {
await host.initialize().toPromise();
architect = (await createArchitect(host.root())).architect;
});
afterEach(async () => host.restore().toPromise());
it('works with UTF-8 BOM', async () => {
host.writeMultipleFiles({
'src/index.html': Buffer.from(
'\ufeff<html><head><base href="/"></head><body><app-root></app-root></body></html>',
'utf8'),
});
const run = await architect.scheduleTarget(targetSpec);
const output = await run.result as BrowserBuilderOutput;
expect(output.success).toBe(true);
const fileName = join(normalize(output.outputPath), 'index.html');
const content = virtualFs.fileBufferToString(await host.read(normalize(fileName)).toPromise());
expect(content).toBe(
`<html><head><base href="/"></head>`
+ `<body><app-root></app-root><script src="runtime.js"></script>`
+ `<script src="polyfills.js"></script><script src="styles.js"></script>`
+ `<script src="vendor.js"></script><script src="main.js"></script></body></html>`,
);
await run.stop();
});
it('works with UTF16 LE BOM', async () => {
host.writeMultipleFiles({
'src/index.html': Buffer.from(
'\ufeff<html><head><base href="/"></head><body><app-root></app-root></body></html>',
'utf16le'),
});
const run = await architect.scheduleTarget(targetSpec);
const output = await run.result as BrowserBuilderOutput;
expect(output.success).toBe(true);
const fileName = join(normalize(output.outputPath), 'index.html');
const content = virtualFs.fileBufferToString(await host.read(normalize(fileName)).toPromise());
expect(content).toBe(
`<html><head><base href="/"></head><body><app-root></app-root>`
+ `<script src="runtime.js"></script><script src="polyfills.js"></script>`
+ `<script src="styles.js"></script><script src="vendor.js"></script>`
+ `<script src="main.js"></script></body></html>`,
);
await run.stop();
});
it('keeps escaped charaters', async () => {
host.writeMultipleFiles({
'src/index.html': tags.oneLine`
<html><head><title>í</title><base href="/"></head>
<body><app-root></app-root></body></html>
`,
});
const run = await architect.scheduleTarget(targetSpec);
const output = await run.result as BrowserBuilderOutput;
expect(output.success).toBe(true);
const fileName = join(normalize(output.outputPath), 'index.html');
const content = virtualFs.fileBufferToString(await host.read(normalize(fileName)).toPromise());
expect(content).toBe(
`<html><head><title>í</title><base href="/"></head> `
+ `<body><app-root></app-root><script src="runtime.js"></script>`
+ `<script src="polyfills.js"></script><script src="styles.js"></script>`
+ `<script src="vendor.js"></script><script src="main.js"></script></body></html>`,
);
await run.stop();
});
it('keeps custom template charaters', async () => {
host.writeMultipleFiles({
'src/index.html': tags.oneLine`
<html><head><base href="/"><%= csrf_meta_tags %></head>
<body><app-root></app-root></body></html>
`,
});
const run = await architect.scheduleTarget(targetSpec);
const output = await run.result as BrowserBuilderOutput;
expect(output.success).toBe(true);
const fileName = join(normalize(output.outputPath), 'index.html');
const content = virtualFs.fileBufferToString(await host.read(normalize(fileName)).toPromise());
expect(content).toBe(
`<html><head><base href="/"><%= csrf_meta_tags %></head> `
+ `<body><app-root></app-root><script src="runtime.js"></script>`
+ `<script src="polyfills.js"></script><script src="styles.js"></script>`
+ `<script src="vendor.js"></script><script src="main.js"></script></body></html>`,
);
await run.stop();
});
});