70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
// Copyright 2022 Memgraph Ltd.
|
|
//
|
|
// Use of this software is governed by the Business Source License
|
|
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
|
|
// License, and you may not use this file except in compliance with the Business Source License.
|
|
//
|
|
// As of the Change Date specified in that file, in accordance with
|
|
// the Business Source License, use of this software will be governed
|
|
// by the Apache License, Version 2.0, included in the file
|
|
// licenses/APL.txt.
|
|
|
|
#include "bolt_common.hpp"
|
|
#include "communication/buffer.hpp"
|
|
|
|
inline constexpr const int SIZE = 4096;
|
|
uint8_t data[SIZE];
|
|
|
|
using memgraph::communication::Buffer;
|
|
|
|
struct CommunicationBuffer : ::testing::Test {
|
|
// In newer gtest library (1.8.1+) this is changed to SetUpTestSuite
|
|
static void SetUpTestCase() { InitializeData(data, SIZE); }
|
|
};
|
|
|
|
TEST_F(CommunicationBuffer, AllocateAndWritten) {
|
|
Buffer buffer;
|
|
auto sb = buffer.write_end()->Allocate();
|
|
|
|
memcpy(sb.data, data, 1000);
|
|
buffer.write_end()->Written(1000);
|
|
|
|
ASSERT_EQ(buffer.read_end()->size(), 1000);
|
|
|
|
uint8_t *tmp = buffer.read_end()->data();
|
|
for (int i = 0; i < 1000; ++i) EXPECT_EQ(data[i], tmp[i]);
|
|
}
|
|
|
|
TEST_F(CommunicationBuffer, Shift) {
|
|
Buffer buffer;
|
|
auto sb = buffer.write_end()->Allocate();
|
|
|
|
memcpy(sb.data, data, 1000);
|
|
buffer.write_end()->Written(1000);
|
|
|
|
sb = buffer.write_end()->Allocate();
|
|
memcpy(sb.data, data + 1000, 1000);
|
|
buffer.write_end()->Written(1000);
|
|
|
|
ASSERT_EQ(buffer.read_end()->size(), 2000);
|
|
|
|
uint8_t *tmp = buffer.read_end()->data();
|
|
for (int i = 0; i < 1000; ++i) EXPECT_EQ(data[i], tmp[i]);
|
|
|
|
buffer.read_end()->Shift(1000);
|
|
ASSERT_EQ(buffer.read_end()->size(), 1000);
|
|
tmp = buffer.read_end()->data();
|
|
|
|
for (int i = 0; i < 1000; ++i) EXPECT_EQ(data[i + 1000], tmp[i]);
|
|
}
|
|
|
|
TEST_F(CommunicationBuffer, Resize) {
|
|
Buffer buffer;
|
|
auto sb = buffer.write_end()->Allocate();
|
|
|
|
buffer.read_end()->Resize(sb.len + 1000);
|
|
|
|
auto sbn = buffer.write_end()->Allocate();
|
|
ASSERT_EQ(sb.len + 1000, sbn.len);
|
|
}
|