chrome-devtools-frontend
Version:
Chrome DevTools UI
116 lines (111 loc) • 3.45 kB
JavaScript
// 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.
'use strict';
const rule = require('../lib/enforce_custom_event_names.js');
const ruleTester = new (require('eslint').RuleTester)({
parserOptions: {ecmaVersion: 9, sourceType: 'module'},
parser: require.resolve('@typescript-eslint/parser'),
});
ruleTester.run('enforce_custom_event_names', rule, {
valid: [
{
code: `export class NodeSelectedEvent extends Event {
constructor(node) {
super('nodeselected', {});
this.data = node.legacyDomNode;
}
}`,
filename: 'front_end/common/Importing.js',
},
{
code: `export class NodeSelectedEvent extends Event {
static eventName = 'nodeselected';
constructor(node) {
super(NodeSelectedEvent.eventName, {});
this.data = node.legacyDomNode;
}
}`,
filename: 'front_end/common/Importing.ts',
},
{
code: `export class SelectEvent extends Event {
constructor(node) {
super('select', {});
this.data = node.legacyDomNode;
}
}`,
filename: 'front_end/common/Importing.js',
},
{
// To make sure we're only linting classes that extend Event
code: `export class SelectEvent extends SomethingElse {
constructor() {
super('noRulesApplyHere');
}
}`,
filename: 'front_end/common/Importing.js',
},
],
invalid: [
{
code: `export class NodeSelectedEvent extends Event {
constructor(node) {
super('nodeSelected', {});
}
}`,
filename: 'front_end/common/Importing.js',
errors: [{messageId: 'invalidEventName'}]
},
{
code: `export class NodeSelectedEvent extends Event {
constructor(node) {
super('node-selected', {});
}
}`,
filename: 'front_end/common/Importing.js',
errors: [{messageId: 'invalidEventName'}]
},
{
code: `export class NodeSelectedEvent extends Event {
constructor(node) {
const name = 'node-selected';
super(name, {});
}
}`,
filename: 'front_end/common/Importing.js',
errors: [{messageId: 'invalidEventNameReference'}]
},
{
code: `export class NodeSelectedEvent extends Event {
static notTheRightName = 'nodeselected';
constructor(node) {
super(NodeSelectedEvent.notTheRightName, {});
}
}`,
filename: 'front_end/common/Importing.js',
errors: [{messageId: 'invalidEventNameReference'}]
},
{
code: `export class NodeSelectedEvent extends Event {
static eventName = someVar;
constructor(node) {
super(NodeSelectedEvent.eventName, {});
}
}`,
filename: 'front_end/common/Importing.js',
errors: [{messageId: 'invalidEventNameReference'}]
},
{
code: `export class NodeSelectedEvent extends Event {
static eventName = 'name-that-does-not-follow-theRules';
constructor(node) {
super(NodeSelectedEvent.eventName, {});
}
}`,
filename: 'front_end/common/Importing.js',
errors: [{messageId: 'invalidEventName'}]
},
// TODO: valid static, but the actual string is invalid
]
});