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
|
'use strict';
const common = require('../common');
if (common.isWindows) {
// No way to send CTRL_C_EVENT to processes from JS right now.
common.skip('platform not supported');
}
if (!common.isMainThread)
common.skip('No signal handling available in Workers');
const assert = require('assert');
const spawn = require('child_process').spawn;
const child = spawn(process.execPath, [ '-i' ], {
stdio: [null, null, 2, 'ipc']
});
let stdout = '';
child.stdout.setEncoding('utf8');
child.stdout.on('data', function(c) {
stdout += c;
});
child.stdout.once('data', common.mustCall(() => {
child.on('message', common.mustCall((msg) => {
assert.strictEqual(msg, 'repl is busy');
process.kill(child.pid, 'SIGINT');
child.stdout.once('data', common.mustCall(() => {
// Make sure REPL still works.
child.stdin.end('"foobar"\n');
}));
}));
child.stdin.write(
'vm.runInThisContext("process.send(\'repl is busy\'); while(true){}", ' +
'{ breakOnSigint: true });\n'
);
}));
child.on('close', function(code) {
const expected = 'Script execution was interrupted by `SIGINT`';
assert.ok(
stdout.includes(expected),
`Expected stdout to contain "${expected}", got ${stdout}`
);
assert.ok(
stdout.includes('foobar'),
`Expected stdout to contain "foobar", got ${stdout}`
);
});
|
