chrome-devtools-frontend
Version:
Chrome DevTools UI
109 lines (105 loc) • 2.85 kB
JavaScript
// Copyright 2021 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.
'use strict';
const rule = require('../lib/check_was_shown_methods.js');
const ruleTester = new (require('eslint').RuleTester)({
parserOptions: {ecmaVersion: 9, sourceType: 'module'},
parser: require.resolve('@typescript-eslint/parser'),
});
const EXPECTED_ERROR_MESSAGE = 'Please make sure the first call in wasShown is to super.wasShown().';
ruleTester.run('check_was_shown_methods', rule, {
valid: [
{
code: `
export class Component extends UI.Widget.Widget {
wasShown(): void {
super.wasShown();
if (typeof this._frameIndex === 'number') {
this._server.notifyViewShown(this._id, this._frameIndex);
}
}
}
`,
filename: 'front_end/components/test.ts',
},
{
code: `
export class Component extends UI.Widget.Widget {
wasShown(): void {
super.wasShown();
}
}
`,
filename: 'front_end/components/test.ts',
},
{
code: `
export class Component extends UI.Widget.Widget {
wasShown(): void {
super.wasShown();
this.shadowRoot.adoptedStyleSheets = [componentStyles];
}
}
`,
filename: 'front_end/components/test.ts',
},
{
code: `
export class Component extends HTMLElement {
wasShown(): void {
}
}
`,
filename: 'front_end/components/test.ts'
},
{
code: `
export class CharacterIdMap<T> {
}
`,
filename: 'front_end/components/test.ts'
},
],
invalid: [
{
code: `
export class Component extends UI.Widget.Widget {
wasShown(): void {
if (typeof this._frameIndex === 'number') {
this._server.notifyViewShown(this._id, this._frameIndex);
}
}
}
`,
filename: 'front_end/components/test.ts',
errors: [{message: EXPECTED_ERROR_MESSAGE}]
},
{
code: `
export class Component extends UI.Widget.Widget {
wasShown(): void {
if (typeof this._frameIndex === 'number') {
this._server.notifyViewShown(this._id, this._frameIndex);
}
super.wasShown();
}
}
`,
filename: 'front_end/components/test.ts',
errors: [{message: EXPECTED_ERROR_MESSAGE}]
},
{
code: `
export class Component extends UI.Widget.Widget {
wasShown(): void {
this.shadowRoot.adoptedStyleSheets = [componentStyles];
super.wasShown();
}
}
`,
filename: 'front_end/components/test.ts',
errors: [{message: EXPECTED_ERROR_MESSAGE}]
}
]
});