@samitouri / QOS-React-1
Code Commits Issues Pulls Sessions CI/CD
main
main
js 294 lines 5.73 KB
Raw
1 /**
2 * Copyright (c) Meta Platforms, Inc. and affiliates.
3 *
4 * This source code is licensed under the MIT license found in the
5 * LICENSE file in the root directory of this source tree.
6 *
7 * @emails react-core
8 */
9
10 'use strict';
11
12 const rule = require('../no-production-logging');
13 const {RuleTester} = require('eslint');
14 const ruleTester = new RuleTester();
15
16 ruleTester.run('no-production-logging', rule, {
17 valid: [
18 {
19 code: `
20 if (__DEV__) {
21 console.error('Oh no');
22 }
23 `,
24 },
25 {
26 code: `
27 if (__DEV__) {
28 console.error('Hello %s', foo)
29 }
30 `,
31 },
32 {
33 code: `
34 if (__DEV__) {
35 console.error('Hello %s %s', foo, bar)
36 }
37 `,
38 },
39 {
40 code: `
41 if (__DEV__) {
42 console.warn('Oh no');
43 }
44 `,
45 },
46 {
47 code: `
48 if (__DEV__) {
49 console.warn('Oh no');
50 }
51 `,
52 },
53 // This is OK too because it's wrapped outside:
54 {
55 code: `
56 if (__DEV__) {
57 if (potato) {
58 while (true) {
59 console.error('Oh no');
60 }
61 }
62 }`,
63 },
64 {
65 code: `
66 var f;
67 if (__DEV__) {
68 f = function() {
69 if (potato) {
70 while (true) {
71 console.error('Oh no');
72 }
73 }
74 };
75 }`,
76 },
77 // Don't do anything with these:
78 {
79 code: 'normalFunctionCall(test);',
80 },
81 {
82 code: 'invariant(test);',
83 },
84 {
85 code: `
86 if (__DEV__) {
87 normalFunctionCall(test);
88 }
89 `,
90 },
91 // This is OK because of the outer if.
92 {
93 code: `
94 if (__DEV__) {
95 if (foo) {
96 if (__DEV__) {
97 } else {
98 console.error('Oh no');
99 }
100 }
101 }`,
102 },
103 {
104 // This is an escape hatch that makes it fire in production.
105 code: `
106 console['error']('Oh no');
107 `,
108 },
109 ],
110 invalid: [
111 {
112 code: "console.error('Oh no');",
113 output: "if (__DEV__) {console.error('Oh no')};",
114 errors: [
115 {
116 message: `Wrap console.error() in an "if (__DEV__) {}" check`,
117 },
118 ],
119 },
120 {
121 code: "console.warn('Oh no');",
122 output: "if (__DEV__) {console.warn('Oh no')};",
123 errors: [
124 {
125 message: `Wrap console.warn() in an "if (__DEV__) {}" check`,
126 },
127 ],
128 },
129 {
130 code: "console.warn('Oh no')",
131 output: "if (__DEV__) {console.warn('Oh no')}",
132 errors: [
133 {
134 message: `Wrap console.warn() in an "if (__DEV__) {}" check`,
135 },
136 ],
137 },
138 {
139 code: `
140 if (potato) {
141 console.warn('Oh no');
142 }
143 `,
144 output: `
145 if (potato) {
146 if (__DEV__) {console.warn('Oh no')};
147 }
148 `,
149 errors: [
150 {
151 message: `Wrap console.warn() in an "if (__DEV__) {}" check`,
152 },
153 ],
154 },
155 {
156 code: `
157 if (__DEV__ || potato && true) {
158 console.error('Oh no');
159 }
160 `,
161 output: `
162 if (__DEV__ || potato && true) {
163 if (__DEV__) {console.error('Oh no')};
164 }
165 `,
166 errors: [
167 {
168 message: `Wrap console.error() in an "if (__DEV__) {}" check`,
169 },
170 ],
171 },
172 {
173 code: `
174 if (banana && __DEV__ && potato && kitten) {
175 console.error('Oh no');
176 }
177 `,
178 output: `
179 if (banana && __DEV__ && potato && kitten) {
180 if (__DEV__) {console.error('Oh no')};
181 }
182 `,
183 // Technically this code is valid but we prefer
184 // explicit standalone __DEV__ blocks that stand out.
185 errors: [
186 {
187 message: `Wrap console.error() in an "if (__DEV__) {}" check`,
188 },
189 ],
190 },
191 {
192 code: `
193 if (!__DEV__) {
194 console.error('Oh no');
195 }
196 `,
197 output: `
198 if (!__DEV__) {
199 if (__DEV__) {console.error('Oh no')};
200 }
201 `,
202 errors: [
203 {
204 message: `Wrap console.error() in an "if (__DEV__) {}" check`,
205 },
206 ],
207 },
208 {
209 code: `
210 if (foo || x && __DEV__) {
211 console.error('Oh no');
212 }
213 `,
214 output: `
215 if (foo || x && __DEV__) {
216 if (__DEV__) {console.error('Oh no')};
217 }
218 `,
219 errors: [
220 {
221 message: `Wrap console.error() in an "if (__DEV__) {}" check`,
222 },
223 ],
224 },
225 {
226 code: `
227 if (__DEV__) {
228 } else {
229 console.error('Oh no');
230 }
231 `,
232 output: `
233 if (__DEV__) {
234 } else {
235 if (__DEV__) {console.error('Oh no')};
236 }
237 `,
238 errors: [
239 {
240 message: `Wrap console.error() in an "if (__DEV__) {}" check`,
241 },
242 ],
243 },
244 {
245 code: `
246 if (__DEV__) {
247 } else {
248 if (__DEV__) {
249 } else {
250 console.error('Oh no');
251 }
252 }
253 `,
254 output: `
255 if (__DEV__) {
256 } else {
257 if (__DEV__) {
258 } else {
259 if (__DEV__) {console.error('Oh no')};
260 }
261 }
262 `,
263 errors: [
264 {
265 message: `Wrap console.error() in an "if (__DEV__) {}" check`,
266 },
267 ],
268 },
269 {
270 code: `
271 if (__DEV__) {
272 console.log('Oh no');
273 }
274 `,
275 errors: [
276 {
277 message: 'Unexpected use of console',
278 },
279 ],
280 },
281 {
282 code: `
283 if (__DEV__) {
284 console.log.apply(console, 'Oh no');
285 }
286 `,
287 errors: [
288 {
289 message: 'Unexpected use of console',
290 },
291 ],
292 },
293 ],
294 });