723cf9b6e6
Bug: 23762183 Test: All unit tests pass. Change-Id: I0ac69e55af56e1142c0a1ee3715cdc48f2ed3ec3
84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
/*
|
|
* Copyright (C) 2017 The Android Open Source Project
|
|
*
|
|
* 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 <stdint.h>
|
|
#include <string.h>
|
|
|
|
#include <vector>
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
#include "Memory.h"
|
|
|
|
#include "LogFake.h"
|
|
|
|
class MemoryLocalTest : public ::testing::Test {
|
|
protected:
|
|
void SetUp() override {
|
|
ResetLogs();
|
|
}
|
|
};
|
|
|
|
TEST_F(MemoryLocalTest, read) {
|
|
std::vector<uint8_t> src(1024);
|
|
memset(src.data(), 0x4c, 1024);
|
|
|
|
MemoryLocal local;
|
|
|
|
std::vector<uint8_t> dst(1024);
|
|
ASSERT_TRUE(local.Read(reinterpret_cast<uint64_t>(src.data()), dst.data(), 1024));
|
|
ASSERT_EQ(0, memcmp(src.data(), dst.data(), 1024));
|
|
for (size_t i = 0; i < 1024; i++) {
|
|
ASSERT_EQ(0x4cU, dst[i]);
|
|
}
|
|
|
|
memset(src.data(), 0x23, 512);
|
|
ASSERT_TRUE(local.Read(reinterpret_cast<uint64_t>(src.data()), dst.data(), 1024));
|
|
ASSERT_EQ(0, memcmp(src.data(), dst.data(), 1024));
|
|
for (size_t i = 0; i < 512; i++) {
|
|
ASSERT_EQ(0x23U, dst[i]);
|
|
}
|
|
for (size_t i = 512; i < 1024; i++) {
|
|
ASSERT_EQ(0x4cU, dst[i]);
|
|
}
|
|
}
|
|
|
|
TEST_F(MemoryLocalTest, read_string) {
|
|
std::string name("string_in_memory");
|
|
|
|
MemoryLocal local;
|
|
|
|
std::vector<uint8_t> dst(1024);
|
|
std::string dst_name;
|
|
ASSERT_TRUE(local.ReadString(reinterpret_cast<uint64_t>(name.c_str()), &dst_name));
|
|
ASSERT_EQ("string_in_memory", dst_name);
|
|
|
|
ASSERT_TRUE(local.ReadString(reinterpret_cast<uint64_t>(&name[7]), &dst_name));
|
|
ASSERT_EQ("in_memory", dst_name);
|
|
|
|
ASSERT_TRUE(local.ReadString(reinterpret_cast<uint64_t>(&name[7]), &dst_name, 10));
|
|
ASSERT_EQ("in_memory", dst_name);
|
|
|
|
ASSERT_FALSE(local.ReadString(reinterpret_cast<uint64_t>(&name[7]), &dst_name, 9));
|
|
}
|
|
|
|
TEST_F(MemoryLocalTest, read_illegal) {
|
|
MemoryLocal local;
|
|
|
|
std::vector<uint8_t> dst(100);
|
|
ASSERT_FALSE(local.Read(0, dst.data(), 1));
|
|
ASSERT_FALSE(local.Read(0, dst.data(), 100));
|
|
}
|