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/*
*
* 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), 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,
GRPC_BAD_CLIENT_LARGE_REQUEST);
gpr_free(g_buffer);
return 0;
}
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