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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++/support/byte_buffer.h>
#include <cstring>
#include <vector>
#include <grpc/support/slice.h>
#include <grpc++/support/slice.h>
#include <gtest/gtest.h>
namespace grpc {
namespace {
const char* kContent1 = "hello xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
const char* kContent2 = "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy world";
class ByteBufferTest : public ::testing::Test {};
TEST_F(ByteBufferTest, CreateFromSingleSlice) {
gpr_slice hello = gpr_slice_from_copied_string(kContent1);
Slice s(hello, Slice::STEAL_REF);
ByteBuffer buffer(&s, 1);
}
TEST_F(ByteBufferTest, CreateFromVector) {
gpr_slice hello = gpr_slice_from_copied_string(kContent1);
gpr_slice world = gpr_slice_from_copied_string(kContent2);
std::vector<Slice> slices;
slices.push_back(Slice(hello, Slice::STEAL_REF));
slices.push_back(Slice(world, Slice::STEAL_REF));
ByteBuffer buffer(&slices[0], 2);
}
TEST_F(ByteBufferTest, Clear) {
gpr_slice hello = gpr_slice_from_copied_string(kContent1);
Slice s(hello, Slice::STEAL_REF);
ByteBuffer buffer(&s, 1);
buffer.Clear();
}
TEST_F(ByteBufferTest, Length) {
gpr_slice hello = gpr_slice_from_copied_string(kContent1);
gpr_slice world = gpr_slice_from_copied_string(kContent2);
std::vector<Slice> slices;
slices.push_back(Slice(hello, Slice::STEAL_REF));
slices.push_back(Slice(world, Slice::STEAL_REF));
ByteBuffer buffer(&slices[0], 2);
EXPECT_EQ(strlen(kContent1) + strlen(kContent2), buffer.Length());
}
bool SliceEqual(const Slice& a, gpr_slice b) {
if (a.size() != GPR_SLICE_LENGTH(b)) {
return false;
}
for (size_t i = 0; i < a.size(); i++) {
if (a.begin()[i] != GPR_SLICE_START_PTR(b)[i]) {
return false;
}
}
return true;
}
TEST_F(ByteBufferTest, Dump) {
gpr_slice hello = gpr_slice_from_copied_string(kContent1);
gpr_slice world = gpr_slice_from_copied_string(kContent2);
std::vector<Slice> slices;
slices.push_back(Slice(hello, Slice::STEAL_REF));
slices.push_back(Slice(world, Slice::STEAL_REF));
ByteBuffer buffer(&slices[0], 2);
slices.clear();
buffer.Dump(&slices);
EXPECT_TRUE(SliceEqual(slices[0], hello));
EXPECT_TRUE(SliceEqual(slices[1], world));
}
} // namespace
} // namespace grpc
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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