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Merge pull request #19124 from emberjs/fix-fastboot-beta
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Original file line number | Diff line number | Diff line change |
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const fs = require('fs'); | ||
const vm = require('vm'); | ||
const SimpleDOM = require('simple-dom'); | ||
const { emberPath, loadEmber, clearEmber } = require('./helpers/load-ember'); | ||
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// This is based on what fastboot-server does | ||
let HTMLSerializer = new SimpleDOM.HTMLSerializer(SimpleDOM.voidMap); | ||
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async function fastbootVisit(context, url) { | ||
let doc = new SimpleDOM.Document(); | ||
let rootElement = doc.body; | ||
let options = { isBrowser: false, document: doc, rootElement: rootElement }; | ||
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let { app } = context; | ||
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await app.boot(); | ||
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let instance = await app.buildInstance(); | ||
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try { | ||
await instance.boot(options); | ||
await instance.visit(url, options); | ||
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return { | ||
url: instance.getURL(), | ||
title: doc.title, | ||
body: HTMLSerializer.serialize(rootElement), | ||
}; | ||
} finally { | ||
instance.destroy(); | ||
} | ||
} | ||
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// essentially doing the same as what is done in FastBoot 3.1.0 | ||
// https://github.com/ember-fastboot/fastboot/blob/v3.1.0/src/sandbox.js | ||
function buildSandboxContext(precompile) { | ||
let URL = require('url'); | ||
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let sandbox = { | ||
console, | ||
setTimeout, | ||
clearTimeout, | ||
URL, | ||
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// Convince jQuery not to assume it's in a browser | ||
module: { exports: {} }, | ||
}; | ||
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// Set the global as `window` | ||
sandbox.window = sandbox; | ||
sandbox.window.self = sandbox; | ||
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let context = vm.createContext(sandbox); | ||
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let environmentSetupScript = new vm.Script( | ||
` | ||
var EmberENV = { | ||
_TEMPLATE_ONLY_GLIMMER_COMPONENTS: true, | ||
_APPLICATION_TEMPLATE_WRAPPER: false, | ||
_DEFAULT_ASYNC_OBSERVERS: true, | ||
_JQUERY_INTEGRATION: false, | ||
};`, | ||
{ filename: 'prepend.js' } | ||
); | ||
environmentSetupScript.runInContext(context); | ||
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let emberSource = fs.readFileSync(emberPath, { encoding: 'utf-8' }); | ||
let emberScript = new vm.Script(emberSource, { filename: emberPath }); | ||
emberScript.runInContext(context); | ||
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let applicationSource = ` | ||
class Router extends Ember.Router {} | ||
Router.map(function() { | ||
this.route('a'); | ||
this.route('b'); | ||
}); | ||
const registry = { | ||
'router:main': Router, | ||
'template:application': ${precompile('<h1>Hello world!</h1>\n{{outlet}}')} | ||
}; | ||
class Resolver extends Ember.Object { | ||
resolve(specifier) { | ||
return registry[specifier]; | ||
} | ||
} | ||
var app = Ember.Application.extend().create({ | ||
autoboot: false, | ||
Resolver, | ||
}); | ||
`; | ||
let appScript = new vm.Script(applicationSource, { filename: 'app.js' }); | ||
appScript.runInContext(context); | ||
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return context; | ||
} | ||
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QUnit.module('Ember.Application - visit() Integration Tests', function(hooks) { | ||
hooks.beforeEach(function() { | ||
let { precompile } = loadEmber(); | ||
this.context = buildSandboxContext(precompile); | ||
}); | ||
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hooks.afterEach(function() { | ||
clearEmber(); | ||
}); | ||
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QUnit.test('FastBoot: basic', async function(assert) { | ||
let result = await fastbootVisit(this.context, '/'); | ||
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assert.equal(result.url, '/', 'landed on correct url'); | ||
assert.equal( | ||
result.body, | ||
'<body><h1>Hello world!</h1>\n<!----></body>', | ||
'results in expected HTML' | ||
); | ||
}); | ||
}); |
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