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27 lines
713 B
27 lines
713 B
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const spawn = require('child_process').spawn;
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// spawn a node child process in "interactive" mode (force the repl) and eval
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const cp = spawn(process.execPath, ['-i', '-e', 'console.log("42")']);
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var gotToEnd = false;
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const timeoutId = setTimeout(function() {
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throw new Error('timeout!');
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}, common.platformTimeout(1000)); // give node + the repl 1 second to boot up
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cp.stdout.setEncoding('utf8');
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var output = '';
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cp.stdout.on('data', function(b) {
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output += b;
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if (output === '> 42\n') {
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clearTimeout(timeoutId);
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gotToEnd = true;
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cp.kill();
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}
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});
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process.on('exit', function() {
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assert(gotToEnd);
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});
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