diff options
Diffstat (limited to 'test/core/bad_client/tests/initial_settings_frame.cc')
| -rw-r--r-- | test/core/bad_client/tests/initial_settings_frame.cc | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/test/core/bad_client/tests/initial_settings_frame.cc b/test/core/bad_client/tests/initial_settings_frame.cc new file mode 100644 index 0000000000..dde9d4b5d3 --- /dev/null +++ b/test/core/bad_client/tests/initial_settings_frame.cc @@ -0,0 +1,109 @@ +/* + * + * Copyright 2015 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "src/core/lib/surface/server.h" +#include "test/core/bad_client/bad_client.h" + +#define PFX_STR "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n" +#define ONE_SETTING_HDR "\x00\x00\x06\x04\x00\x00\x00\x00\x00" + +static void verifier(grpc_server* server, grpc_completion_queue* cq, + void* registered_method) { + while (grpc_server_has_open_connections(server)) { + GPR_ASSERT(grpc_completion_queue_next( + cq, grpc_timeout_milliseconds_to_deadline(20), NULL) + .type == GRPC_QUEUE_TIMEOUT); + } +} + +int main(int argc, char** argv) { + grpc_test_init(argc, argv); + + /* various partial prefixes */ + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x00", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x00\x00", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x06", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x06", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x00\x06", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x00\x00\x04", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x00\x00\x04\x00", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x00\x00\x04\x01", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x00\x00\x04\xff", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, PFX_STR "\x00\x00\x00\x04\x00\x00", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x00\x04\x00\x00\x00", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x00\x04\x00\x00\x00\x00", + GRPC_BAD_CLIENT_DISCONNECT); + /* must not send frames with stream id != 0 */ + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x00\x04\x00\x00\x00\x00\x01", 0); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x00\x04\x00\x40\x00\x00\x00", 0); + /* settings frame must be a multiple of six bytes long */ + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x01\x04\x00\x00\x00\x00\x00", 0); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x02\x04\x00\x00\x00\x00\x00", 0); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x03\x04\x00\x00\x00\x00\x00", 0); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x04\x04\x00\x00\x00\x00\x00", 0); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x05\x04\x00\x00\x00\x00\x00", 0); + /* some settings values are illegal */ + /* max frame size = 0 */ + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR ONE_SETTING_HDR "\x00\x05\x00\x00\x00\x00", + GRPC_BAD_CLIENT_DISCONNECT); + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR ONE_SETTING_HDR "\x00\x06\xff\xff\xff\xff", + GRPC_BAD_CLIENT_DISCONNECT); + /* update intiial window size */ + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR ONE_SETTING_HDR "\x00\x04\x00\x01\x00\x00", + GRPC_BAD_CLIENT_DISCONNECT); + /* ack with data */ + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR + "\x00\x00\x00\x04\x00\x00\x00\x00\x00" + "\x00\x00\x01\x04\x01\x00\x00\x00\x00", + 0); + /* settings frame with invalid flags */ + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR "\x00\x00\x00\x04\x10\x00\x00\x00\x00", 0); + /* unknown settings should be ignored */ + GRPC_RUN_BAD_CLIENT_TEST(verifier, NULL, + PFX_STR ONE_SETTING_HDR "\x00\x99\x00\x00\x00\x00", + GRPC_BAD_CLIENT_DISCONNECT); + + return 0; +} |