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/*
*
* 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 <grpc++/support/slice.h>
#include <grpcpp/impl/grpc_library.h>
#include <grpc/grpc.h>
#include <grpc/slice.h>
#include <gtest/gtest.h>
namespace grpc {
static internal::GrpcLibraryInitializer g_gli_initializer;
namespace {
const char* kContent = "hello xxxxxxxxxxxxxxxxxxxx world";
class SliceTest : public ::testing::Test {
protected:
void CheckSliceSize(const Slice& s, const grpc::string& content) {
EXPECT_EQ(content.size(), s.size());
}
void CheckSlice(const Slice& s, const grpc::string& content) {
EXPECT_EQ(content.size(), s.size());
EXPECT_EQ(content,
grpc::string(reinterpret_cast<const char*>(s.begin()), s.size()));
}
};
TEST_F(SliceTest, Empty) {
Slice empty_slice;
CheckSlice(empty_slice, "");
}
TEST_F(SliceTest, Sized) {
Slice sized_slice(strlen(kContent));
CheckSliceSize(sized_slice, kContent);
}
TEST_F(SliceTest, String) {
Slice spp(kContent);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, Buf) {
Slice spp(kContent, strlen(kContent));
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, StaticBuf) {
Slice spp(kContent, strlen(kContent), Slice::STATIC_SLICE);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, SliceNew) {
char* x = new char[strlen(kContent) + 1];
strcpy(x, kContent);
Slice spp(x, strlen(x), [](void* p) { delete[] static_cast<char*>(p); });
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, SliceNewDoNothing) {
Slice spp(const_cast<char*>(kContent), strlen(kContent), [](void* p) {});
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, SliceNewWithUserData) {
struct stest {
char* x;
int y;
};
auto* t = new stest;
t->x = new char[strlen(kContent) + 1];
strcpy(t->x, kContent);
Slice spp(t->x, strlen(t->x),
[](void* p) {
auto* t = static_cast<stest*>(p);
delete[] t->x;
delete t;
},
t);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, SliceNewLen) {
Slice spp(const_cast<char*>(kContent), strlen(kContent),
[](void* p, size_t l) { EXPECT_EQ(l, strlen(kContent)); });
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, Steal) {
grpc_slice s = grpc_slice_from_copied_string(kContent);
Slice spp(s, Slice::STEAL_REF);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, Add) {
grpc_slice s = grpc_slice_from_copied_string(kContent);
Slice spp(s, Slice::ADD_REF);
grpc_slice_unref(s);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, Cslice) {
grpc_slice s = grpc_slice_from_copied_string(kContent);
Slice spp(s, Slice::STEAL_REF);
CheckSlice(spp, kContent);
grpc_slice c_slice = spp.c_slice();
EXPECT_EQ(GRPC_SLICE_START_PTR(s), GRPC_SLICE_START_PTR(c_slice));
EXPECT_EQ(GRPC_SLICE_END_PTR(s), GRPC_SLICE_END_PTR(c_slice));
grpc_slice_unref(c_slice);
}
} // namespace
} // namespace grpc
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
grpc_init();
int ret = RUN_ALL_TESTS();
grpc_shutdown();
return ret;
}
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