| /* |
| * |
| * 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 "test/core/bad_client/bad_client.h" |
| |
| #include <string.h> |
| |
| #include <grpc/support/alloc.h> |
| |
| #include "src/core/lib/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" /* settings frame */ \ |
| "\x00\x00\xc9\x01\x04\x00\x00\x00\x01" /* headers: generated from \ |
| simple_request.headers in this \ |
| directory */ \ |
| "\x10\x05:path\x08/foo/bar" \ |
| "\x10\x07:scheme\x04http" \ |
| "\x10\x07:method\x04POST" \ |
| "\x10\x0a:authority\x09localhost" \ |
| "\x10\x0c" \ |
| "content-type\x10" \ |
| "application/grpc" \ |
| "\x10\x14grpc-accept-encoding\x15" \ |
| "deflate,identity,gzip" \ |
| "\x10\x02te\x08trailers" \ |
| "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)" |
| |
| 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), nullptr) |
| .type == GRPC_QUEUE_TIMEOUT); |
| } |
| } |
| |
| char* g_buffer; |
| size_t g_cap = 0; |
| size_t g_count = 0; |
| |
| static void addbuf(const void* data, size_t len) { |
| if (g_count + len > g_cap) { |
| g_cap = GPR_MAX(g_count + len, g_cap * 2); |
| g_buffer = static_cast<char*>(gpr_realloc(g_buffer, g_cap)); |
| } |
| memcpy(g_buffer + g_count, data, len); |
| g_count += len; |
| } |
| |
| int main(int argc, char** argv) { |
| int i, j; |
| #define MAX_FRAME_SIZE 16384 |
| #define MESSAGES_PER_FRAME (MAX_FRAME_SIZE / 5) |
| #define FRAME_SIZE (MESSAGES_PER_FRAME * 5) |
| #define SEND_SIZE (6 * 1024 * 1024) |
| #define NUM_FRAMES (SEND_SIZE / FRAME_SIZE + 1) |
| grpc_test_init(argc, argv); |
| |
| addbuf(PFX_STR, sizeof(PFX_STR) - 1); |
| for (i = 0; i < NUM_FRAMES; i++) { |
| uint8_t hdr[9] = {(uint8_t)(FRAME_SIZE >> 16), |
| (uint8_t)(FRAME_SIZE >> 8), |
| (uint8_t)FRAME_SIZE, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 1}; |
| addbuf(hdr, sizeof(hdr)); |
| for (j = 0; j < MESSAGES_PER_FRAME; j++) { |
| uint8_t message[5] = {0, 0, 0, 0, 0}; |
| addbuf(message, sizeof(message)); |
| } |
| } |
| grpc_run_bad_client_test(verifier, nullptr, g_buffer, g_count, |
| GRPC_BAD_CLIENT_LARGE_REQUEST); |
| gpr_free(g_buffer); |
| |
| return 0; |
| } |