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Refactored DevTools test shell for e2e (facebook#22968)
Fixes a regression in the e2e target and makes things easier (hopefully) going forward when adding new e2e tests.
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Original file line number | Diff line number | Diff line change |
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<!doctype html> | ||
<html> | ||
<head> | ||
<meta charset="utf8"> | ||
<title>React DevTools</title> | ||
<meta name="viewport" content="width=device-width, initial-scale=1"> | ||
<style> | ||
* { | ||
box-sizing: border-box; | ||
} | ||
body { | ||
margin: 0; | ||
padding: 0; | ||
font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Helvetica, Arial, | ||
sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol; | ||
font-size: 12px; | ||
line-height: 1.5; | ||
} | ||
#iframe { | ||
position: absolute; | ||
top: 0; | ||
left: 0; | ||
width: 100vw; | ||
height: 50vh; | ||
} | ||
#devtools { | ||
position: absolute; | ||
bottom: 0; | ||
left: 0; | ||
width: 100vw; | ||
height: 50vh; | ||
} | ||
</style> | ||
</head> | ||
<body> | ||
<iframe id="iframe"></iframe> | ||
<div id="devtools"></div> | ||
<script src="dist/e2e-devtools.js"></script> | ||
</body> | ||
</html> |
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Original file line number | Diff line number | Diff line change |
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/** @flow */ | ||
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// This test harness mounts each test app as a separate root to test multi-root applications. | ||
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import {createElement} from 'react'; | ||
import { | ||
// $FlowFixMe Flow does not yet know about createRoot() | ||
createRoot, | ||
} from 'react-dom'; | ||
import ToDoList from '../app/ToDoList'; | ||
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const container = document.createElement('div'); | ||
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((document.body: any): HTMLBodyElement).appendChild(container); | ||
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// TODO We may want to parameterize this app | ||
// so that it can load things other than just ToDoList. | ||
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const root = createRoot(container); | ||
root.render(createElement(ToDoList)); |
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import * as React from 'react'; | ||
import {createRoot} from 'react-dom'; | ||
import { | ||
activate as activateBackend, | ||
initialize as initializeBackend, | ||
} from 'react-devtools-inline/backend'; | ||
import {initialize as createDevTools} from 'react-devtools-inline/frontend'; | ||
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function inject(contentDocument, sourcePath, callback) { | ||
const script = contentDocument.createElement('script'); | ||
script.onload = callback; | ||
script.src = sourcePath; | ||
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((contentDocument.body: any): HTMLBodyElement).appendChild(script); | ||
} | ||
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function init(appIframe, devtoolsContainer, appSource) { | ||
const {contentDocument, contentWindow} = appIframe; | ||
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initializeBackend(contentWindow); | ||
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const DevTools = createDevTools(contentWindow); | ||
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inject(contentDocument, appSource, () => { | ||
createRoot(devtoolsContainer).render(<DevTools />); | ||
}); | ||
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activateBackend(contentWindow); | ||
} | ||
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const iframe = document.getElementById('iframe'); | ||
const devtoolsContainer = document.getElementById('devtools'); | ||
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init(iframe, devtoolsContainer, 'dist/e2e-app.js'); |
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