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// Uploading a big file via HTTPS causes node to drop out of the event loop.
// https://github.com/joyent/node/issues/892
// In this test we set up an HTTPS in this process and launch a subprocess
// to POST a 32mb file to us. A bug in the pause/resume functionality of the
// TLS server causes the child process to exit cleanly before having sent
// the entire buffer.
var common = require('../common');
var assert = require('assert');
var spawn = require('child_process').spawn;
var https = require('https');
var fs = require('fs');
var PORT = 8000;
var bytesExpected = 1024 * 1024 * 32;
var gotResponse = false;
var started = false;
var childScript = require('path').join(common.fixturesDir, 'GH-892-request.js');
function makeRequest() {
if (started) return;
started = true;
var stderrBuffer = '';
// Pass along --trace-deprecation/--throw-deprecation in
// process.execArgv to track down nextTick recursion errors
// more easily. Also, this is handy when using this test to
// view V8 opt/deopt behavior.
var args = process.execArgv.concat([ childScript,
common.PORT,
bytesExpected ]);
var child = spawn(process.execPath, args);
child.on('exit', function(code) {
assert.ok(/DONE/.test(stderrBuffer));
assert.equal(0, code);
});
// The following two lines forward the stdio from the child
// to parent process for debugging.
child.stderr.pipe(process.stderr);
child.stdout.pipe(process.stdout);
// Buffer the stderr so that we can check that it got 'DONE'
child.stderr.setEncoding('ascii');
child.stderr.on('data', function(d) {
stderrBuffer += d;
});
}
var serverOptions = {
key: fs.readFileSync(common.fixturesDir + '/keys/agent1-key.pem'),
cert: fs.readFileSync(common.fixturesDir + '/keys/agent1-cert.pem')
};
var uploadCount = 0;
var server = https.Server(serverOptions, function(req, res) {
// Close the server immediately. This test is only doing a single upload.
// We need to make sure the server isn't keeping the event loop alive
// while the upload is in progress.
server.close();
req.on('data', function(d) {
process.stderr.write('.');
uploadCount += d.length;
});
req.on('end', function() {
assert.equal(bytesExpected, uploadCount);
res.writeHead(200, {'content-type': 'text/plain'});
res.end('successful upload\n');
});
});
server.listen(common.PORT, function() {
console.log('expecting %d bytes', bytesExpected);
makeRequest();
});
process.on('exit', function() {
console.error('got %d bytes', uploadCount);
assert.equal(uploadCount, bytesExpected);
});
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