yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright 2015, Google Inc. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | #include <grpc/grpc.h> |
| 35 | #include <string.h> |
| 36 | |
| 37 | #include <grpc/support/alloc.h> |
| 38 | #include <grpc/support/log.h> |
| 39 | #include <grpc/support/string_util.h> |
| 40 | #include "test/core/util/test_config.h" |
| 41 | |
| 42 | static char *g_last_log_error_message = NULL; |
| 43 | static const char *g_file_name = "channel.c"; |
| 44 | |
| 45 | static int ends_with(const char *src, const char *suffix) { |
| 46 | size_t src_len = strlen(src); |
| 47 | size_t suffix_len = strlen(suffix); |
| 48 | if (src_len < suffix_len) { |
| 49 | return 0; |
| 50 | } |
| 51 | return strcmp(src + src_len - suffix_len, suffix) == 0; |
| 52 | } |
| 53 | |
| 54 | static void log_error_sink(gpr_log_func_args *args) { |
| 55 | if (args->severity == GPR_LOG_SEVERITY_ERROR && |
| 56 | ends_with(args->file, g_file_name)) { |
| 57 | g_last_log_error_message = gpr_strdup(args->message); |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | static void verify_last_error(const char *message) { |
| 62 | if (message == NULL) { |
| 63 | GPR_ASSERT(g_last_log_error_message == NULL); |
| 64 | return; |
| 65 | } |
| 66 | GPR_ASSERT(strcmp(message, g_last_log_error_message) == 0); |
| 67 | gpr_free(g_last_log_error_message); |
| 68 | g_last_log_error_message = NULL; |
| 69 | } |
| 70 | |
| 71 | static char *compose_error_string(const char *key, const char *message) { |
| 72 | char *ret; |
| 73 | gpr_asprintf(&ret, "%s%s", key, message); |
| 74 | return ret; |
| 75 | } |
| 76 | |
| 77 | static void one_test(grpc_channel_args *args, char *expected_error_message) { |
| 78 | grpc_channel *chan = |
| 79 | grpc_insecure_channel_create("nonexistant:54321", args, NULL); |
| 80 | verify_last_error(expected_error_message); |
| 81 | gpr_free(expected_error_message); |
| 82 | grpc_channel_destroy(chan); |
| 83 | } |
| 84 | |
yang-g | 0346883 | 2015-12-08 10:10:44 -0800 | [diff] [blame] | 85 | static void test_no_error_message(void) { one_test(NULL, NULL); } |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 86 | |
yang-g | 0346883 | 2015-12-08 10:10:44 -0800 | [diff] [blame] | 87 | static void test_max_message_length_type(void) { |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 88 | grpc_arg client_arg; |
| 89 | grpc_channel_args client_args; |
| 90 | char *expected_error_message; |
| 91 | |
| 92 | client_arg.type = GRPC_ARG_STRING; |
| 93 | client_arg.key = GRPC_ARG_MAX_MESSAGE_LENGTH; |
yang-g | 26fdaa5 | 2015-12-08 08:05:19 -0800 | [diff] [blame] | 94 | client_arg.value.string = NULL; |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 95 | |
| 96 | client_args.num_args = 1; |
| 97 | client_args.args = &client_arg; |
| 98 | expected_error_message = compose_error_string( |
| 99 | GRPC_ARG_MAX_MESSAGE_LENGTH, " ignored: it must be an integer"); |
| 100 | one_test(&client_args, expected_error_message); |
| 101 | } |
| 102 | |
yang-g | 0346883 | 2015-12-08 10:10:44 -0800 | [diff] [blame] | 103 | static void test_max_message_length_negative(void) { |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 104 | grpc_arg client_arg; |
| 105 | grpc_channel_args client_args; |
| 106 | char *expected_error_message; |
| 107 | |
| 108 | client_arg.type = GRPC_ARG_INTEGER; |
| 109 | client_arg.key = GRPC_ARG_MAX_MESSAGE_LENGTH; |
| 110 | client_arg.value.integer = -1; |
| 111 | |
| 112 | client_args.num_args = 1; |
| 113 | client_args.args = &client_arg; |
| 114 | expected_error_message = compose_error_string(GRPC_ARG_MAX_MESSAGE_LENGTH, |
| 115 | " ignored: it must be >= 0"); |
| 116 | one_test(&client_args, expected_error_message); |
| 117 | } |
| 118 | |
yang-g | 0346883 | 2015-12-08 10:10:44 -0800 | [diff] [blame] | 119 | static void test_default_authority_type(void) { |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 120 | grpc_arg client_arg; |
| 121 | grpc_channel_args client_args; |
| 122 | char *expected_error_message; |
| 123 | |
| 124 | client_arg.type = GRPC_ARG_INTEGER; |
| 125 | client_arg.key = GRPC_ARG_DEFAULT_AUTHORITY; |
yang-g | 26fdaa5 | 2015-12-08 08:05:19 -0800 | [diff] [blame] | 126 | client_arg.value.integer = 0; |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 127 | |
| 128 | client_args.num_args = 1; |
| 129 | client_args.args = &client_arg; |
| 130 | expected_error_message = compose_error_string( |
| 131 | GRPC_ARG_DEFAULT_AUTHORITY, " ignored: it must be a string"); |
| 132 | one_test(&client_args, expected_error_message); |
| 133 | } |
| 134 | |
yang-g | 0346883 | 2015-12-08 10:10:44 -0800 | [diff] [blame] | 135 | static void test_ssl_name_override_type(void) { |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 136 | grpc_arg client_arg; |
| 137 | grpc_channel_args client_args; |
| 138 | char *expected_error_message; |
| 139 | |
| 140 | client_arg.type = GRPC_ARG_INTEGER; |
| 141 | client_arg.key = GRPC_SSL_TARGET_NAME_OVERRIDE_ARG; |
yang-g | 26fdaa5 | 2015-12-08 08:05:19 -0800 | [diff] [blame] | 142 | client_arg.value.integer = 0; |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 143 | |
| 144 | client_args.num_args = 1; |
| 145 | client_args.args = &client_arg; |
| 146 | expected_error_message = compose_error_string( |
| 147 | GRPC_SSL_TARGET_NAME_OVERRIDE_ARG, " ignored: it must be a string"); |
| 148 | one_test(&client_args, expected_error_message); |
| 149 | } |
| 150 | |
yang-g | 0346883 | 2015-12-08 10:10:44 -0800 | [diff] [blame] | 151 | static void test_ssl_name_override_failed(void) { |
yang-g | 7c090f8 | 2015-12-07 15:46:04 -0800 | [diff] [blame] | 152 | grpc_arg client_arg[2]; |
| 153 | grpc_channel_args client_args; |
| 154 | char *expected_error_message; |
| 155 | |
| 156 | client_arg[0].type = GRPC_ARG_STRING; |
| 157 | client_arg[0].key = GRPC_ARG_DEFAULT_AUTHORITY; |
| 158 | client_arg[0].value.string = "default"; |
| 159 | client_arg[1].type = GRPC_ARG_STRING; |
| 160 | client_arg[1].key = GRPC_SSL_TARGET_NAME_OVERRIDE_ARG; |
| 161 | client_arg[1].value.string = "ssl"; |
| 162 | |
| 163 | client_args.num_args = 2; |
| 164 | client_args.args = client_arg; |
| 165 | expected_error_message = |
| 166 | compose_error_string(GRPC_SSL_TARGET_NAME_OVERRIDE_ARG, |
| 167 | " ignored: default host already set some other way"); |
| 168 | one_test(&client_args, expected_error_message); |
| 169 | } |
| 170 | |
| 171 | int main(int argc, char **argv) { |
| 172 | grpc_test_init(argc, argv); |
| 173 | grpc_init(); |
| 174 | gpr_set_log_function(log_error_sink); |
| 175 | |
| 176 | test_no_error_message(); |
| 177 | test_max_message_length_type(); |
| 178 | test_max_message_length_negative(); |
| 179 | test_default_authority_type(); |
| 180 | test_ssl_name_override_type(); |
| 181 | test_ssl_name_override_failed(); |
| 182 | |
| 183 | grpc_shutdown(); |
| 184 | |
| 185 | return 0; |
| 186 | } |