/
runner.js
154 lines (128 loc) Β· 4.26 KB
/
runner.js
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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
'use strict';
const {
ArrayFrom,
ArrayPrototypeFilter,
ArrayPrototypeIncludes,
ArrayPrototypeJoin,
ArrayPrototypeMap,
ArrayPrototypePush,
ArrayPrototypeSlice,
ArrayPrototypeSort,
SafePromiseAll,
SafeSet,
} = primordials;
const { spawn } = require('child_process');
const { readdirSync, statSync } = require('fs');
const console = require('internal/console/global');
const {
codes: {
ERR_TEST_FAILURE,
},
} = require('internal/errors');
const { validateArray } = require('internal/validators');
const { kEmptyObject } = require('internal/util');
const { createTestTree } = require('internal/test_runner/harness');
const { kSubtestsFailed, Test } = require('internal/test_runner/test');
const {
isSupportedFileType,
doesPathMatchFilter,
} = require('internal/test_runner/utils');
const { basename, join, resolve } = require('path');
const { once } = require('events');
const kFilterArgs = ['--test'];
// TODO(cjihrig): Replace this with recursive readdir once it lands.
function processPath(path, testFiles, options) {
const stats = statSync(path);
if (stats.isFile()) {
if (options.userSupplied ||
(options.underTestDir && isSupportedFileType(path)) ||
doesPathMatchFilter(path)) {
testFiles.add(path);
}
} else if (stats.isDirectory()) {
const name = basename(path);
if (!options.userSupplied && name === 'node_modules') {
return;
}
// 'test' directories get special treatment. Recursively add all .js,
// .cjs, and .mjs files in the 'test' directory.
const isTestDir = name === 'test';
const { underTestDir } = options;
const entries = readdirSync(path);
if (isTestDir) {
options.underTestDir = true;
}
options.userSupplied = false;
for (let i = 0; i < entries.length; i++) {
processPath(join(path, entries[i]), testFiles, options);
}
options.underTestDir = underTestDir;
}
}
function createTestFileList() {
const cwd = process.cwd();
const hasUserSuppliedPaths = process.argv.length > 1;
const testPaths = hasUserSuppliedPaths ?
ArrayPrototypeSlice(process.argv, 1) : [cwd];
const testFiles = new SafeSet();
try {
for (let i = 0; i < testPaths.length; i++) {
const absolutePath = resolve(testPaths[i]);
processPath(absolutePath, testFiles, { userSupplied: true });
}
} catch (err) {
if (err?.code === 'ENOENT') {
console.error(`Could not find '${err.path}'`);
process.exit(1);
}
throw err;
}
return ArrayPrototypeSort(ArrayFrom(testFiles));
}
function filterExecArgv(arg) {
return !ArrayPrototypeIncludes(kFilterArgs, arg);
}
function runTestFile(path, root) {
const subtest = root.createSubtest(Test, path, async (t) => {
const args = ArrayPrototypeFilter(process.execArgv, filterExecArgv);
ArrayPrototypePush(args, path);
const child = spawn(process.execPath, args, { signal: t.signal, encoding: 'utf8' });
// TODO(cjihrig): Implement a TAP parser to read the child's stdout
// instead of just displaying it all if the child fails.
let err;
child.on('error', (error) => {
err = error;
});
const { 0: { 0: code, 1: signal }, 1: stdout, 2: stderr } = await SafePromiseAll([
once(child, 'exit', { signal: t.signal }),
child.stdout.toArray({ signal: t.signal }),
child.stderr.toArray({ signal: t.signal }),
]);
if (code !== 0 || signal !== null) {
if (!err) {
err = new ERR_TEST_FAILURE('test failed', kSubtestsFailed);
err.exitCode = code;
err.signal = signal;
err.stdout = ArrayPrototypeJoin(stdout, '');
err.stderr = ArrayPrototypeJoin(stderr, '');
// The stack will not be useful since the failures came from tests
// in a child process.
err.stack = undefined;
}
throw err;
}
});
return subtest.start();
}
async function runFiles(options) {
if (options === null || typeof options !== 'object') {
options = kEmptyObject;
}
const { concurrency, timeout, signal, files } = options;
const root = createTestTree({ concurrency, timeout, signal });
if (files !== undefined) {
validateArray(options, 'options.files');
}
await ArrayPrototypeMap(files ?? createTestFileList(), (path) => runTestFile(path, root));
}
module.exports = { runFiles };