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chrome-devtools-frontend

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// Copyright 2020 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import rule from '../lib/no-document-body-mutation.ts'; import {RuleTester} from './utils/RuleTester.ts'; new RuleTester().run('no-document-body-mutation', rule, { valid: [ { code: `const div = document.createElement('div'); widget.show(div);`, filename: 'front_end/panels/foo/foo.test.ts', }, { code: 'document.body.querySelector(\'foo\');', filename: 'front_end/panels/foo/foo.test.ts', }, ], invalid: [ { code: 'widget.show(document.body);', filename: 'front_end/panels/foo/foo.test.ts', errors: [{messageId: 'invalidShowUsage'}], output: 'renderElementIntoDOM(widget);' }, { code: 'networkPanel.show(document.body);', filename: 'front_end/panels/foo/foo.test.ts', errors: [{messageId: 'invalidShowUsage'}], output: 'renderElementIntoDOM(networkPanel);' }, { code: 'document.body.appendChild(foo)', filename: 'front_end/panels/foo/foo.test.ts', errors: [{messageId: 'doNotRenderIntoBody'}], }, { code: 'document.body.append(foo)', filename: 'front_end/panels/foo/foo.test.ts', errors: [{messageId: 'doNotRenderIntoBody'}], }, ], });