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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 <string.h>
#include <grpc/support/log.h>
#include <grpc/support/useful.h>
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/iomgr/exec_ctx.h"
#include "test/core/util/test_config.h"
static void test_create(void) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_arg arg_int;
grpc_arg arg_string;
grpc_arg to_add[2];
grpc_channel_args *ch_args;
arg_int.key = "int_arg";
arg_int.type = GRPC_ARG_INTEGER;
arg_int.value.integer = 123;
arg_string.key = "str key";
arg_string.type = GRPC_ARG_STRING;
arg_string.value.string = "str value";
to_add[0] = arg_int;
to_add[1] = arg_string;
ch_args = grpc_channel_args_copy_and_add(NULL, to_add, 2);
GPR_ASSERT(ch_args->num_args == 2);
GPR_ASSERT(strcmp(ch_args->args[0].key, arg_int.key) == 0);
GPR_ASSERT(ch_args->args[0].type == arg_int.type);
GPR_ASSERT(ch_args->args[0].value.integer == arg_int.value.integer);
GPR_ASSERT(strcmp(ch_args->args[1].key, arg_string.key) == 0);
GPR_ASSERT(ch_args->args[1].type == arg_string.type);
GPR_ASSERT(strcmp(ch_args->args[1].value.string, arg_string.value.string) ==
0);
grpc_channel_args_destroy(&exec_ctx, ch_args);
grpc_exec_ctx_finish(&exec_ctx);
}
static void test_set_compression_algorithm(void) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_args *ch_args;
ch_args =
grpc_channel_args_set_compression_algorithm(NULL, GRPC_COMPRESS_GZIP);
GPR_ASSERT(ch_args->num_args == 1);
GPR_ASSERT(strcmp(ch_args->args[0].key,
GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM) == 0);
GPR_ASSERT(ch_args->args[0].type == GRPC_ARG_INTEGER);
grpc_channel_args_destroy(&exec_ctx, ch_args);
grpc_exec_ctx_finish(&exec_ctx);
}
static void test_compression_algorithm_states(void) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_args *ch_args, *ch_args_wo_gzip, *ch_args_wo_gzip_deflate;
unsigned states_bitset;
size_t i;
ch_args = grpc_channel_args_copy_and_add(NULL, NULL, 0);
/* by default, all enabled */
states_bitset =
(unsigned)grpc_channel_args_compression_algorithm_get_states(ch_args);
for (i = 0; i < GRPC_COMPRESS_ALGORITHMS_COUNT; i++) {
GPR_ASSERT(GPR_BITGET(states_bitset, i));
}
/* disable gzip and deflate */
ch_args_wo_gzip = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &ch_args, GRPC_COMPRESS_GZIP, 0);
GPR_ASSERT(ch_args == ch_args_wo_gzip);
ch_args_wo_gzip_deflate = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &ch_args_wo_gzip, GRPC_COMPRESS_DEFLATE, 0);
GPR_ASSERT(ch_args_wo_gzip == ch_args_wo_gzip_deflate);
states_bitset = (unsigned)grpc_channel_args_compression_algorithm_get_states(
ch_args_wo_gzip_deflate);
for (i = 0; i < GRPC_COMPRESS_ALGORITHMS_COUNT; i++) {
if (i == GRPC_COMPRESS_GZIP || i == GRPC_COMPRESS_DEFLATE) {
GPR_ASSERT(GPR_BITGET(states_bitset, i) == 0);
} else {
GPR_ASSERT(GPR_BITGET(states_bitset, i) != 0);
}
}
/* re-enabled gzip only */
ch_args_wo_gzip = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &ch_args_wo_gzip_deflate, GRPC_COMPRESS_GZIP, 1);
GPR_ASSERT(ch_args_wo_gzip == ch_args_wo_gzip_deflate);
states_bitset = (unsigned)grpc_channel_args_compression_algorithm_get_states(
ch_args_wo_gzip);
for (i = 0; i < GRPC_COMPRESS_ALGORITHMS_COUNT; i++) {
if (i == GRPC_COMPRESS_DEFLATE) {
GPR_ASSERT(GPR_BITGET(states_bitset, i) == 0);
} else {
GPR_ASSERT(GPR_BITGET(states_bitset, i) != 0);
}
}
grpc_channel_args_destroy(&exec_ctx, ch_args);
grpc_exec_ctx_finish(&exec_ctx);
}
static void test_set_socket_mutator(void) {
grpc_channel_args *ch_args;
grpc_socket_mutator mutator;
grpc_socket_mutator_init(&mutator, NULL);
ch_args = grpc_channel_args_set_socket_mutator(NULL, &mutator);
GPR_ASSERT(ch_args->num_args == 1);
GPR_ASSERT(strcmp(ch_args->args[0].key, GRPC_ARG_SOCKET_MUTATOR) == 0);
GPR_ASSERT(ch_args->args[0].type == GRPC_ARG_POINTER);
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_args_destroy(&exec_ctx, ch_args);
grpc_exec_ctx_finish(&exec_ctx);
}
}
int main(int argc, char **argv) {
grpc_test_init(argc, argv);
grpc_init();
test_create();
test_set_compression_algorithm();
test_compression_algorithm_states();
test_set_socket_mutator();
grpc_shutdown();
return 0;
}
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