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var common = require('../common');
var assert = require('assert');
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var exec = require('child_process').exec;
var join = require('path').join;
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var nodePath = process.argv[0];
var script = join(common.fixturesDir, 'print-10-lines.js');
var cmd = '"' + nodePath + '" "' + script + '" | head -2';
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var finished = false;
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exec(cmd, function(err, stdout, stderr) {
if (err) throw err;
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var lines = stdout.split('\n');
assert.equal(3, lines.length);
finished = true;
});
process.on('exit', function() {
assert.ok(finished);
});