| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149 | /* * * 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 <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(        valid_name, strlen(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(        invalid_name, strlen(invalid_name), &algorithm);    GPR_ASSERT(success == 0);    /* the value of "algorithm" is undefined upon failure */  }}static void test_compression_algorithm_name(void) {  int success;  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) {  size_t i;  grpc_compression_level levels[] = {      GRPC_COMPRESS_LEVEL_NONE, GRPC_COMPRESS_LEVEL_LOW,      GRPC_COMPRESS_LEVEL_MED, GRPC_COMPRESS_LEVEL_HIGH};  grpc_compression_algorithm algorithms[] = {      GRPC_COMPRESS_NONE, GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_DEFLATE,      GRPC_COMPRESS_DEFLATE};  gpr_log(GPR_DEBUG, "test_compression_algorithm_for_level");  for (i = 0; i < GPR_ARRAY_SIZE(levels); i++) {    GPR_ASSERT(algorithms[i] ==               grpc_compression_algorithm_for_level(levels[i]));  }}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;}
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