1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const assert = require('assert');
const util = require('util');
const [, , modeArgv, sectionArgv] = process.argv;
if (modeArgv === 'child')
child(sectionArgv);
else
parent();
function parent() {
test('foo,tud,bar', true, 'tud');
test('foo,tud', true, 'tud');
test('tud,bar', true, 'tud');
test('tud', true, 'tud');
test('foo,bar', false, 'tud');
test('', false, 'tud');
test('###', true, '###');
test('hi:)', true, 'hi:)');
test('f$oo', true, 'f$oo');
test('f$oo', false, 'f.oo');
test('no-bar-at-all', false, 'bar');
test('test-abc', true, 'test-abc');
test('test-a', false, 'test-abc');
test('test-*', true, 'test-abc');
test('test-*c', true, 'test-abc');
test('test-*abc', true, 'test-abc');
test('abc-test', true, 'abc-test');
test('a*-test', true, 'abc-test');
test('*-test', true, 'abc-test');
}
function test(environ, shouldWrite, section, forceColors = false) {
let expectErr = '';
const expectOut = shouldWrite ? 'enabled\n' : 'disabled\n';
const spawn = require('child_process').spawn;
const child = spawn(process.execPath, [__filename, 'child', section], {
env: Object.assign(process.env, {
NODE_DEBUG: environ,
FORCE_COLOR: forceColors ? 'true' : 'false'
})
});
if (shouldWrite) {
if (forceColors) {
const { colors, styles } = util.inspect;
const addCodes = (arr) => [`\x1B[${arr[0]}m`, `\x1B[${arr[1]}m`];
const num = addCodes(colors[styles.number]);
const str = addCodes(colors[styles.string]);
const regexp = addCodes(colors[styles.regexp]);
const start = `${section.toUpperCase()} ${num[0]}${child.pid}${num[1]}`;
const debugging = `${regexp[0]}/debugging/${regexp[1]}`;
expectErr =
`${start}: this { is: ${str[0]}'a'${str[1]} } ${debugging}\n` +
`${start}: num=1 str=a obj={"foo":"bar"}\n`;
} else {
const start = `${section.toUpperCase()} ${child.pid}`;
expectErr =
`${start}: this { is: 'a' } /debugging/\n` +
`${start}: num=1 str=a obj={"foo":"bar"}\n`;
}
}
let err = '';
child.stderr.setEncoding('utf8');
child.stderr.on('data', (c) => {
err += c;
});
let out = '';
child.stdout.setEncoding('utf8');
child.stdout.on('data', (c) => {
out += c;
});
child.on('close', common.mustCall((c) => {
assert(!c);
assert.strictEqual(err, expectErr);
assert.strictEqual(out, expectOut);
// Run the test again, this time with colors enabled.
if (!forceColors) {
test(environ, shouldWrite, section, true);
}
}));
}
function child(section) {
const tty = require('tty');
// Make sure we check for colors, no matter of the stream's default.
Object.defineProperty(process.stderr, 'hasColors', {
value: tty.WriteStream.prototype.hasColors
});
// eslint-disable-next-line no-restricted-syntax
const debug = util.debuglog(section, common.mustCall((cb) => {
assert.strictEqual(typeof cb, 'function');
}));
debug('this', { is: 'a' }, /debugging/);
debug('num=%d str=%s obj=%j', 1, 'a', { foo: 'bar' });
console.log(debug.enabled ? 'enabled' : 'disabled');
}
|
