1 files changed, 63 insertions, 0 deletions
diff --git a/test/http2_test/test_max_streams.py b/test/http2_test/test_max_streams.py
new file mode 100644
index 0000000000..9942b1bb9a
--- /dev/null
+++ b/test/http2_test/test_max_streams.py
@@ -0,0 +1,63 @@
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import hyperframe.frame
+import logging
+
+import http2_base_server
+
+class TestcaseSettingsMaxStreams(object):
+  """
+    This test sets MAX_CONCURRENT_STREAMS to 1 and asserts that at any point
+    only 1 stream is active.
+  """
+  def __init__(self):
+    self._base_server = http2_base_server.H2ProtocolBaseServer()
+    self._base_server._handlers['DataReceived'] = self.on_data_received
+    self._base_server._handlers['ConnectionMade'] = self.on_connection_made
+
+  def get_base_server(self):
+    return self._base_server
+
+  def on_connection_made(self):
+    logging.info('Connection Made')
+    self._base_server._conn.initiate_connection()
+    self._base_server._conn.update_settings(
+                  {hyperframe.frame.SettingsFrame.MAX_CONCURRENT_STREAMS: 1})
+    self._base_server.transport.setTcpNoDelay(True)
+    self._base_server.transport.write(self._base_server._conn.data_to_send())
+
+  def on_data_received(self, event):
+    self._base_server.on_data_received_default(event)
+    sr = self._base_server.parse_received_data(event.stream_id)
+    if sr:
+      logging.info('Creating response of size = %s' % sr.response_size)
+      response_data = self._base_server.default_response_data(sr.response_size)
+      self._base_server.setup_send(response_data, event.stream_id)
+    # TODO (makdharma): Add assertion to check number of live streams