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
128
129
130
131
132
133
134
135
136
137
138
139
140
|
'use strict';
const common = require('../common');
const assert = require('assert');
const { exec, spawnSync } = require('child_process');
const fixtures = require('../common/fixtures');
const node = process.execPath;
// test both sets of arguments that check syntax
const syntaxArgs = [
['-c'],
['--check']
];
const syntaxErrorRE = /^SyntaxError: Unexpected identifier$/m;
const notFoundRE = /^Error: Cannot find module/m;
// test good syntax with and without shebang
[
'syntax/good_syntax.js',
'syntax/good_syntax',
'syntax/good_syntax_shebang.js',
'syntax/good_syntax_shebang',
'syntax/illegal_if_not_wrapped.js'
].forEach(function(file) {
file = fixtures.path(file);
// loop each possible option, `-c` or `--check`
syntaxArgs.forEach(function(args) {
const _args = args.concat(file);
const cmd = [node, ..._args].join(' ');
exec(cmd, common.mustCall((err, stdout, stderr) => {
assert.ifError(err);
assert.strictEqual(stdout, '', 'stdout produced');
assert.strictEqual(stderr, '', 'stderr produced');
}));
});
});
// test bad syntax with and without shebang
[
'syntax/bad_syntax.js',
'syntax/bad_syntax',
'syntax/bad_syntax_shebang.js',
'syntax/bad_syntax_shebang'
].forEach(function(file) {
file = fixtures.path(file);
// loop each possible option, `-c` or `--check`
syntaxArgs.forEach(function(args) {
const _args = args.concat(file);
const cmd = [node, ..._args].join(' ');
exec(cmd, common.mustCall((err, stdout, stderr) => {
assert.strictEqual(err instanceof Error, true);
assert.strictEqual(err.code, 1, `code === ${err.code}`);
// no stdout should be produced
assert.strictEqual(stdout, '', 'stdout produced');
// stderr should have a syntax error message
assert(syntaxErrorRE.test(stderr), 'stderr incorrect');
// stderr should include the filename
assert(stderr.startsWith(file), "stderr doesn't start with the filename");
}));
});
});
// test file not found
[
'syntax/file_not_found.js',
'syntax/file_not_found'
].forEach(function(file) {
file = fixtures.path(file);
// loop each possible option, `-c` or `--check`
syntaxArgs.forEach(function(args) {
const _args = args.concat(file);
const cmd = [node, ..._args].join(' ');
exec(cmd, common.mustCall((err, stdout, stderr) => {
// no stdout should be produced
assert.strictEqual(stdout, '', 'stdout produced');
// stderr should have a module not found error message
assert(notFoundRE.test(stderr), 'stderr incorrect');
assert.strictEqual(err.code, 1, `code === ${err.code}`);
}));
});
});
// should not execute code piped from stdin with --check
// loop each possible option, `-c` or `--check`
syntaxArgs.forEach(function(args) {
const stdin = 'throw new Error("should not get run");';
const c = spawnSync(node, args, { encoding: 'utf8', input: stdin });
// no stdout or stderr should be produced
assert.strictEqual(c.stdout, '', 'stdout produced');
assert.strictEqual(c.stderr, '', 'stderr produced');
assert.strictEqual(c.status, 0, `code === ${c.status}`);
});
// should throw if code piped from stdin with --check has bad syntax
// loop each possible option, `-c` or `--check`
syntaxArgs.forEach(function(args) {
const stdin = 'var foo bar;';
const c = spawnSync(node, args, { encoding: 'utf8', input: stdin });
// stderr should include '[stdin]' as the filename
assert(c.stderr.startsWith('[stdin]'), "stderr doesn't start with [stdin]");
// no stdout or stderr should be produced
assert.strictEqual(c.stdout, '', 'stdout produced');
// stderr should have a syntax error message
assert(syntaxErrorRE.test(c.stderr), 'stderr incorrect');
assert.strictEqual(c.status, 1, `code === ${c.status}`);
});
// should throw if -c and -e flags are both passed
['-c', '--check'].forEach(function(checkFlag) {
['-e', '--eval'].forEach(function(evalFlag) {
const args = [checkFlag, evalFlag, 'foo'];
const cmd = [node, ...args].join(' ');
exec(cmd, common.mustCall((err, stdout, stderr) => {
assert.strictEqual(err instanceof Error, true);
assert.strictEqual(err.code, 9, `code === ${err.code}`);
assert(
stderr.startsWith(
`${node}: either --check or --eval can be used, not both`
)
);
}));
});
});
|
