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'use strict';
const common = require('../common');
const assert = require('assert');
const vm = require('vm');
const spawn = require('child_process').spawn;
if (common.isWindows) {
// No way to send CTRL_C_EVENT to processes from JS right now.
common.skip('platform not supported');
return;
}
if (process.argv[2] === 'child') {
const parent = +process.env.REPL_TEST_PPID;
assert.ok(parent);
assert.throws(() => {
vm.runInThisContext(`process.kill(${parent}, "SIGUSR2"); while(true) {}`, {
breakOnSigint: true
});
}, /Script execution interrupted/);
return;
}
process.env.REPL_TEST_PPID = process.pid;
// Set the `SIGUSR2` handler before spawning the child process to make sure
// the signal is always handled.
process.on('SIGUSR2', common.mustCall(() => {
process.kill(child.pid, 'SIGINT');
}));
const child = spawn(process.execPath, [__filename, 'child'], {
stdio: [null, 'pipe', 'inherit']
});
child.on('close', common.mustCall((code, signal) => {
assert.strictEqual(signal, null);
assert.strictEqual(code, 0);
}));