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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/grpc.h>
#include <grpc/support/alloc.h>
#include "src/core/lib/surface/server.h"
#include "test/core/end2end/cq_verifier.h"
static const char prefix[] =
"PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"
// settings frame
"\x00\x00\x00\x04\x00\x00\x00\x00\x00"
// stream 1 headers: generated from server_registered_method.headers in this
// directory
"\x00\x00\xd0\x01\x04\x00\x00\x00\x01"
"\x10\x05:path\x0f/registered/bar"
"\x10\x07:scheme\x04http"
"\x10\x07:method\x04POST"
"\x10\x0a:authority\x09localhost"
"\x10\x0c"
"content-type\x10"
"application/grpc"
"\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
"\x10\x02te\x08trailers"
"\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)"
// data frame for stream 1: advertise a 10000 byte payload (that we won't
// fulfill)
"\x00\x00\x05\x00\x00\x00\x00\x00\x01"
"\x01\x00\x00\x27\x10"
// stream 3 headers: generated from server_registered_method.headers in this
// directory
"\x00\x00\xd0\x01\x04\x00\x00\x00\x03"
"\x10\x05:path\x0f/registered/bar"
"\x10\x07:scheme\x04http"
"\x10\x07:method\x04POST"
"\x10\x0a:authority\x09localhost"
"\x10\x0c"
"content-type\x10"
"application/grpc"
"\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
"\x10\x02te\x08trailers"
"\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)"
// data frame for stream 3: advertise a 10000 byte payload (that we will
// fulfill)
"\x00\x00\x05\x00\x00\x00\x00\x00\x03"
"\x01\x00\x00\x27\x10"
"";
static void* tag(intptr_t t) { return (void*)t; }
static void verifier(grpc_server* server, grpc_completion_queue* cq,
void* registered_method) {
grpc_call_error error;
grpc_call* s;
cq_verifier* cqv = cq_verifier_create(cq);
grpc_metadata_array request_metadata_recv;
gpr_timespec deadline;
grpc_byte_buffer* payload = nullptr;
grpc_metadata_array_init(&request_metadata_recv);
error = grpc_server_request_registered_call(server, registered_method, &s,
&deadline, &request_metadata_recv,
&payload, cq, cq, tag(101));
GPR_ASSERT(GRPC_CALL_OK == error);
CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
cq_verify(cqv);
GPR_ASSERT(payload != nullptr);
grpc_metadata_array_destroy(&request_metadata_recv);
grpc_call_unref(s);
grpc_byte_buffer_destroy(payload);
cq_verifier_destroy(cqv);
}
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;
grpc_test_init(argc, argv);
grpc_init();
#define NUM_FRAMES 10
#define FRAME_SIZE 1000
addbuf(prefix, sizeof(prefix) - 1);
for (i = 0; i < NUM_FRAMES; i++) {
uint8_t hdr[9] = {static_cast<uint8_t>(FRAME_SIZE >> 16),
static_cast<uint8_t>(FRAME_SIZE >> 8),
static_cast<uint8_t>(FRAME_SIZE),
0,
0,
0,
0,
0,
3};
uint8_t msg[FRAME_SIZE];
memset(msg, 'a', sizeof(msg));
addbuf(hdr, sizeof(hdr));
addbuf(msg, FRAME_SIZE);
}
grpc_bad_client_arg bca = {nullptr, nullptr, g_buffer, g_count};
grpc_run_bad_client_test(verifier, &bca, 1, 0);
gpr_free(g_buffer);
grpc_shutdown();
return 0;
}
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