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/*
*
* 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 grpc
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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