/* * * 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 #include #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_MILLIS_TO_DEADLINE(20), NULL) .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 = 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 (100 * 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, NULL, g_buffer, g_count, 0); gpr_free(g_buffer); return 0; }