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var common = require('../common');
var assert = require('assert');
var exec = require('child_process').exec;
var success_count = 0;
var error_count = 0;
exec("ls /", function (err, stdout, stderr) {
if (err) {
error_count++;
console.log("error!: " + err.code);
console.log("stdout: " + JSON.stringify(stdout));
console.log("stderr: " + JSON.stringify(stderr));
assert.equal(false, err.killed);
} else {
success_count++;
console.dir(stdout);
}
});
exec("ls /DOES_NOT_EXIST", function (err, stdout, stderr) {
if (err) {
error_count++;
assert.equal("", stdout);
assert.equal(true, err.code != 0);
assert.equal(false, err.killed);
assert.strictEqual(null, err.signal);
console.log("error code: " + err.code);
console.log("stdout: " + JSON.stringify(stdout));
console.log("stderr: " + JSON.stringify(stderr));
} else {
success_count++;
console.dir(stdout);
assert.equal(true, stdout != "");
}
});
var sleeperStart = new Date();
exec("sleep 3", { timeout: 50 }, function (err, stdout, stderr) {
var diff = (new Date()) - sleeperStart;
console.log("sleep 3 with timeout 50 took %d ms", diff);
assert.ok(diff < 500);
assert.ok(err);
assert.ok(err.killed);
assert.equal(err.signal, 'SIGTERM');
});
var startSleep3 = new Date();
var killMeTwice = exec("sleep 3", { timeout: 1000 }, killMeTwiceCallback);
process.nextTick(function(){
console.log("kill pid %d", killMeTwice.pid);
// make sure there is no race condition in starting the process
// the PID SHOULD exist directly following the exec() call.
assert.equal('number', typeof killMeTwice._internal.pid);
// Kill the process
killMeTwice.kill();
});
function killMeTwiceCallback(err, stdout, stderr) {
var diff = (new Date()) - startSleep3;
// We should have already killed this process. Assert that
// the timeout still works and that we are getting the proper callback
// parameters.
assert.ok(err);
assert.ok(err.killed);
assert.equal(err.signal, 'SIGTERM');
// the timeout should still be in effect
console.log("'sleep 3' was already killed. Took %d ms", diff);
assert.ok(diff < 1500);
}
exec('python -c "print 200000*\'C\'"', { maxBuffer: 1000 }, function (err, stdout, stderr) {
assert.ok(err);
assert.ok(err.killed);
assert.equal(err.signal, 'SIGTERM');
});
process.addListener("exit", function () {
assert.equal(1, success_count);
assert.equal(1, error_count);
});
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