| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124 | /* * * 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 <grpc++/channel_arguments.h>#include <grpc/grpc.h>#include <gtest/gtest.h>namespace grpc {namespace testing {class ChannelArgumentsTest : public ::testing::Test { protected:  void SetChannelArgs(const ChannelArguments& channel_args,                      grpc_channel_args* args) {    channel_args.SetChannelArgs(args);  }};TEST_F(ChannelArgumentsTest, SetInt) {  grpc_channel_args args;  ChannelArguments channel_args;  // Empty arguments.  SetChannelArgs(channel_args, &args);  EXPECT_EQ(static_cast<size_t>(0), args.num_args);  grpc::string key("key0");  channel_args.SetInt(key, 0);  // Clear key early to make sure channel_args takes a copy  key = "";  SetChannelArgs(channel_args, &args);  EXPECT_EQ(static_cast<size_t>(1), args.num_args);  EXPECT_EQ(GRPC_ARG_INTEGER, args.args[0].type);  EXPECT_STREQ("key0", args.args[0].key);  EXPECT_EQ(0, args.args[0].value.integer);  key = "key1";  channel_args.SetInt(key, 1);  key = "";  SetChannelArgs(channel_args, &args);  EXPECT_EQ(static_cast<size_t>(2), args.num_args);  // We do not enforce order on the arguments.  for (size_t i = 0; i < args.num_args; i++) {    EXPECT_EQ(GRPC_ARG_INTEGER, args.args[i].type);    if (grpc::string(args.args[i].key) == "key0") {      EXPECT_EQ(0, args.args[i].value.integer);    } else if (grpc::string(args.args[i].key) == "key1") {      EXPECT_EQ(1, args.args[i].value.integer);    }  }}TEST_F(ChannelArgumentsTest, SetString) {  grpc_channel_args args;  ChannelArguments channel_args;  // Empty arguments.  SetChannelArgs(channel_args, &args);  EXPECT_EQ(static_cast<size_t>(0), args.num_args);  grpc::string key("key0");  grpc::string val("val0");  channel_args.SetString(key, val);  // Clear key/val early to make sure channel_args takes a copy  key = "";  val = "";  SetChannelArgs(channel_args, &args);  EXPECT_EQ(static_cast<size_t>(1), args.num_args);  EXPECT_EQ(GRPC_ARG_STRING, args.args[0].type);  EXPECT_STREQ("key0", args.args[0].key);  EXPECT_STREQ("val0", args.args[0].value.string);  key = "key1";  val = "val1";  channel_args.SetString(key, val);  SetChannelArgs(channel_args, &args);  EXPECT_EQ(static_cast<size_t>(2), args.num_args);  // We do not enforce order on the arguments.  for (size_t i = 0; i < args.num_args; i++) {    EXPECT_EQ(GRPC_ARG_STRING, args.args[i].type);    if (grpc::string(args.args[i].key) == "key0") {      EXPECT_STREQ("val0", args.args[i].value.string);    } else if (grpc::string(args.args[i].key) == "key1") {      EXPECT_STREQ("val1", args.args[i].value.string);    }  }}}  // namespace testing}  // namespace grpcint main(int argc, char** argv) {  ::testing::InitGoogleTest(&argc, argv);  return RUN_ALL_TESTS();}
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