1 files changed, 67 insertions, 0 deletions
diff --git a/test/http2_test/test_ping.py b/test/http2_test/test_ping.py
new file mode 100644
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+++ b/test/http2_test/test_ping.py
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+# 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 logging
+
+import http2_base_server
+
+class TestcasePing(object):
+  """
+    This test injects PING frames before and after header and data. Keeps count
+    of outstanding ping response and asserts when the count is non-zero at the
+    end of the test.
+  """
+  def __init__(self):
+    self._base_server = http2_base_server.H2ProtocolBaseServer()
+    self._base_server._handlers['RequestReceived'] = self.on_request_received
+    self._base_server._handlers['DataReceived'] = self.on_data_received
+    self._base_server._handlers['ConnectionLost'] = self.on_connection_lost
+
+  def get_base_server(self):
+    return self._base_server
+
+  def on_request_received(self, event):
+    self._base_server.default_ping()
+    self._base_server.on_request_received_default(event)
+    self._base_server.default_ping()
+
+  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 size = %s' % sr.response_size)
+      response_data = self._base_server.default_response_data(sr.response_size)
+      self._base_server.default_ping()
+      self._base_server.setup_send(response_data, event.stream_id)
+      self._base_server.default_ping()
+
+  def on_connection_lost(self, reason):
+    logging.info('Disconnect received. Ping Count %d' % self._base_server._outstanding_pings)
+    assert(self._base_server._outstanding_pings == 0)
+    self._base_server.on_connection_lost(reason)