test: split test in parallel/sequential

Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/iojs/io.js/pull/172
Fix: iojs/io.js#139

1 files changed, 107 insertions, 0 deletions

diff --git a/test/parallel/test-tls-dhe.js b/test/parallel/test-tls-dhe.js
new file mode 100644
index 0000000000..3975c5ed40
--- /dev/null
+++ b/test/parallel/test-tls-dhe.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var common = require('../common');
+
+if (!common.opensslCli) {
+  console.error('Skipping because node compiled without OpenSSL CLI.');
+  process.exit(0);
+}
+
+var assert = require('assert');
+var spawn = require('child_process').spawn;
+var tls = require('tls');
+var fs = require('fs');
+var key =  fs.readFileSync(common.fixturesDir + '/keys/agent2-key.pem');
+var cert = fs.readFileSync(common.fixturesDir + '/keys/agent2-cert.pem');
+var nsuccess = 0;
+var ntests = 0;
+var ciphers = 'DHE-RSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256';
+
+
+function loadDHParam(n) {
+  var path = common.fixturesDir;
+  if (n !== 'error') path += '/keys';
+  return fs.readFileSync(path + '/dh' + n + '.pem');
+}
+
+function test(keylen, expectedCipher, cb) {
+  var options = {
+    key: key,
+    cert: cert,
+    dhparam: loadDHParam(keylen)
+  };
+
+  var server = tls.createServer(options, function(conn) {
+    conn.end();
+  });
+
+  server.on('close', function(err) {
+    assert(!err);
+    if (cb) cb();
+  });
+
+  server.listen(common.PORT, '127.0.0.1', function() {
+    var args = ['s_client', '-connect', '127.0.0.1:' + common.PORT,
+                '-cipher', ciphers];
+    var client = spawn(common.opensslCli, args);
+    var out = '';
+    client.stdout.setEncoding('utf8');
+    client.stdout.on('data', function(d) {
+      out += d;
+    });
+    client.stdout.on('end', function() {
+      // DHE key length can be checked -brief option in s_client but it
+      // is only supported in openssl 1.0.2 so we cannot check it.
+      var reg = new RegExp('Cipher    : ' + expectedCipher);
+      if (reg.test(out)) {
+        nsuccess++;
+        server.close();
+      }
+    });
+  });
+}
+
+function test512() {
+  test(512, 'DHE-RSA-AES128-SHA256', test1024);
+  ntests++;
+}
+
+function test1024() {
+  test(1024, 'DHE-RSA-AES128-SHA256', test2048);
+  ntests++;
+}
+
+function test2048() {
+  test(2048, 'DHE-RSA-AES128-SHA256', testError);
+  ntests++;
+}
+
+function testError() {
+  test('error', 'ECDHE-RSA-AES128-SHA256', null);
+  ntests++;
+}
+
+test512();
+
+process.on('exit', function() {
+  assert.equal(ntests, nsuccess);
+});