Add bad hpack frame tests

2 files changed, 170 insertions, 0 deletions

diff --git a/test/core/bad_client/gen_build_yaml.py b/test/core/bad_client/gen_build_yaml.py
index 3df889ecda..86ada9896b 100755
--- a/test/core/bad_client/gen_build_yaml.py
+++ b/test/core/bad_client/gen_build_yaml.py
@@ -42,6 +42,7 @@ default_test_options = TestOptions(False)
 BAD_CLIENT_TESTS = {
     'connection_prefix': default_test_options,
     'initial_settings_frame': default_test_options,
+    'headers': default_test_options,
 }
 
 def main():
diff --git a/test/core/bad_client/tests/headers.c b/test/core/bad_client/tests/headers.c
new file mode 100644
index 0000000000..fdf9eef1b2
--- /dev/null
+++ b/test/core/bad_client/tests/headers.c
@@ -0,0 +1,169 @@
+/*
+ *
+ * Copyright 2015, 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.
+ *
+ */
+
+#include "test/core/bad_client/bad_client.h"
+#include "src/core/surface/server.h"
+
+#define PFX_STR                      \
+  "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n" \
+  "\x00\x00\x00\x04\x00\x00\x00\x00\x00"
+
+static void verifier(grpc_server *server, grpc_completion_queue *cq) {
+  while (grpc_server_has_open_connections(server)) {
+    GPR_ASSERT(grpc_completion_queue_next(
+                   cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), NULL)
+                   .type == GRPC_QUEUE_TIMEOUT);
+  }
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+
+  /* partial http2 header prefixes */
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00\x00\x01",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00\x00\x01\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00\x00\x01\x04",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00\x00\x01\x05",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00\x00\x01\x04\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00\x00\x01\x04\x00\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR "\x00\x00\x00\x01\x04\x00\x00\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier,
+                           PFX_STR "\x00\x00\x00\x01\x04\x00\x00\x00\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier,
+                           PFX_STR "\x00\x00\x00\x01\x04\x00\x00\x00\x01",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+
+  /* test adding prioritization data */
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x01\x01\x24\x00\x00\x00\x01"
+                           "\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x02\x01\x24\x00\x00\x00\x01"
+                           "\x00\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x03\x01\x24\x00\x00\x00\x01"
+                           "\x00\x00\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x04\x01\x24\x00\x00\x00\x01"
+                           "\x00\x00\x00\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x05\x01\x24\x00\x00\x00\x01"
+                           "\x00\x00\x00\x00\x00",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+
+  /* test looking up an invalid index */
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x01\x01\x04\x00\x00\x00\x01"
+                           "\xfe",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x04\x01\x04\x00\x00\x00\x01"
+                           "\x7f\x7f\x01a",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x04\x01\x04\x00\x00\x00\x01"
+                           "\x0f\x7f\x01a",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x04\x01\x04\x00\x00\x00\x01"
+                           "\x1f\x7f\x01a",
+                           0);
+  /* test nvr, not indexed in static table */
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x03\x01\x04\x00\x00\x00\x01"
+                           "\x01\x01a",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x03\x01\x04\x00\x00\x00\x01"
+                           "\x11\x01a",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+  /* illegal op code */
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x01\x01\x04\x00\x00\x00\x01"
+                           "\x80",
+                           0);
+  /* parse some long indices */
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x02\x01\x04\x00\x00\x00\x01"
+                           "\xff\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x03\x01\x04\x00\x00\x00\x01"
+                           "\xff\x80\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x04\x01\x04\x00\x00\x00\x01"
+                           "\xff\x80\x80\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x05\x01\x04\x00\x00\x00\x01"
+                           "\xff\x80\x80\x80\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x06\x01\x04\x00\x00\x00\x01"
+                           "\xff\x80\x80\x80\x80\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x07\x01\x04\x00\x00\x00\x01"
+                           "\xff\x80\x80\x80\x80\x80\x00",
+                           0);
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x08\x01\x04\x00\x00\x00\x01"
+                           "\xff\x80\x80\x80\x80\x80\x80\x00",
+                           0);
+  /* end of headers mid-opcode */
+  GRPC_RUN_BAD_CLIENT_TEST(verifier, PFX_STR
+                           "\x00\x00\x01\x01\x04\x00\x00\x00\x01"
+                           "\x01",
+                           GRPC_BAD_CLIENT_DISCONNECT);
+
+  return 0;
+}