| /* |
| * |
| * 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 <stdlib.h> |
| #include <string.h> |
| |
| #include <grpc/compression.h> |
| #include <grpc/grpc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/useful.h> |
| |
| #include "test/core/util/test_config.h" |
| |
| static void test_compression_algorithm_parse(void) { |
| size_t i; |
| const char *valid_names[] = {"identity", "gzip", "deflate"}; |
| const grpc_compression_algorithm valid_algorithms[] = { |
| GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_DEFLATE}; |
| const char *invalid_names[] = {"gzip2", "foo", "", "2gzip"}; |
| |
| gpr_log(GPR_DEBUG, "test_compression_algorithm_parse"); |
| |
| for (i = 0; i < GPR_ARRAY_SIZE(valid_names); i++) { |
| const char *valid_name = valid_names[i]; |
| grpc_compression_algorithm algorithm; |
| const int success = grpc_compression_algorithm_parse( |
| grpc_slice_from_static_string(valid_name), &algorithm); |
| GPR_ASSERT(success != 0); |
| GPR_ASSERT(algorithm == valid_algorithms[i]); |
| } |
| |
| for (i = 0; i < GPR_ARRAY_SIZE(invalid_names); i++) { |
| const char *invalid_name = invalid_names[i]; |
| grpc_compression_algorithm algorithm; |
| int success; |
| success = grpc_compression_algorithm_parse( |
| grpc_slice_from_static_string(invalid_name), &algorithm); |
| GPR_ASSERT(success == 0); |
| /* the value of "algorithm" is undefined upon failure */ |
| } |
| } |
| |
| static void test_compression_algorithm_name(void) { |
| int success; |
| const char *name; |
| size_t i; |
| const char *valid_names[] = {"identity", "gzip", "deflate"}; |
| const grpc_compression_algorithm valid_algorithms[] = { |
| GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_DEFLATE}; |
| |
| gpr_log(GPR_DEBUG, "test_compression_algorithm_name"); |
| |
| for (i = 0; i < GPR_ARRAY_SIZE(valid_algorithms); i++) { |
| success = grpc_compression_algorithm_name(valid_algorithms[i], &name); |
| GPR_ASSERT(success != 0); |
| GPR_ASSERT(strcmp(name, valid_names[i]) == 0); |
| } |
| |
| success = |
| grpc_compression_algorithm_name(GRPC_COMPRESS_ALGORITHMS_COUNT, &name); |
| GPR_ASSERT(success == 0); |
| /* the value of "name" is undefined upon failure */ |
| } |
| |
| static void test_compression_algorithm_for_level(void) { |
| gpr_log(GPR_DEBUG, "test_compression_algorithm_for_level"); |
| |
| { |
| /* accept only identity (aka none) */ |
| uint32_t accepted_encodings = 0; |
| GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */ |
| |
| GPR_ASSERT(GRPC_COMPRESS_NONE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_NONE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_NONE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_NONE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH, |
| accepted_encodings)); |
| } |
| |
| { |
| /* accept only gzip */ |
| uint32_t accepted_encodings = 0; |
| GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */ |
| GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_GZIP); |
| |
| GPR_ASSERT(GRPC_COMPRESS_NONE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_GZIP == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_GZIP == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_GZIP == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH, |
| accepted_encodings)); |
| } |
| |
| { |
| /* accept only deflate */ |
| uint32_t accepted_encodings = 0; |
| GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */ |
| GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_DEFLATE); |
| |
| GPR_ASSERT(GRPC_COMPRESS_NONE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_DEFLATE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_DEFLATE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_DEFLATE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH, |
| accepted_encodings)); |
| } |
| |
| { |
| /* accept gzip and deflate */ |
| uint32_t accepted_encodings = 0; |
| GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */ |
| GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_GZIP); |
| GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_DEFLATE); |
| |
| GPR_ASSERT(GRPC_COMPRESS_NONE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_GZIP == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_DEFLATE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED, |
| accepted_encodings)); |
| |
| GPR_ASSERT(GRPC_COMPRESS_DEFLATE == |
| grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH, |
| accepted_encodings)); |
| } |
| } |
| |
| static void test_compression_enable_disable_algorithm(void) { |
| grpc_compression_options options; |
| grpc_compression_algorithm algorithm; |
| |
| gpr_log(GPR_DEBUG, "test_compression_enable_disable_algorithm"); |
| |
| grpc_compression_options_init(&options); |
| for (algorithm = GRPC_COMPRESS_NONE; |
| algorithm < GRPC_COMPRESS_ALGORITHMS_COUNT; algorithm++) { |
| /* all algorithms are enabled by default */ |
| GPR_ASSERT(grpc_compression_options_is_algorithm_enabled(&options, |
| algorithm) != 0); |
| } |
| /* disable one by one */ |
| for (algorithm = GRPC_COMPRESS_NONE; |
| algorithm < GRPC_COMPRESS_ALGORITHMS_COUNT; algorithm++) { |
| grpc_compression_options_disable_algorithm(&options, algorithm); |
| GPR_ASSERT(grpc_compression_options_is_algorithm_enabled(&options, |
| algorithm) == 0); |
| } |
| /* re-enable one by one */ |
| for (algorithm = GRPC_COMPRESS_NONE; |
| algorithm < GRPC_COMPRESS_ALGORITHMS_COUNT; algorithm++) { |
| grpc_compression_options_enable_algorithm(&options, algorithm); |
| GPR_ASSERT(grpc_compression_options_is_algorithm_enabled(&options, |
| algorithm) != 0); |
| } |
| } |
| |
| int main(int argc, char **argv) { |
| grpc_init(); |
| test_compression_algorithm_parse(); |
| test_compression_algorithm_name(); |
| test_compression_algorithm_for_level(); |
| test_compression_enable_disable_algorithm(); |
| grpc_shutdown(); |
| |
| return 0; |
| } |