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/*
* Copyright (C) 2018 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 <gtest/gtest.h>
#include <unwindstack/MapInfo.h>
#include <unwindstack/Maps.h>
#include "ElfFake.h"
namespace unwindstack {
TEST(MapInfoTest, maps_constructor_const_char) {
MapInfo prev_map(nullptr, 0, 0, 0, 0, "");
MapInfo map_info(&prev_map, 1, 2, 3, 4, "map");
EXPECT_EQ(&prev_map, map_info.prev_map);
EXPECT_EQ(1UL, map_info.start);
EXPECT_EQ(2UL, map_info.end);
EXPECT_EQ(3UL, map_info.offset);
EXPECT_EQ(4UL, map_info.flags);
EXPECT_EQ("map", map_info.name);
EXPECT_EQ(static_cast<uint64_t>(-1), map_info.load_bias);
EXPECT_EQ(0UL, map_info.elf_offset);
EXPECT_TRUE(map_info.elf.get() == nullptr);
}
TEST(MapInfoTest, maps_constructor_string) {
std::string name("string_map");
MapInfo prev_map(nullptr, 0, 0, 0, 0, "");
MapInfo map_info(&prev_map, 1, 2, 3, 4, name);
EXPECT_EQ(&prev_map, map_info.prev_map);
EXPECT_EQ(1UL, map_info.start);
EXPECT_EQ(2UL, map_info.end);
EXPECT_EQ(3UL, map_info.offset);
EXPECT_EQ(4UL, map_info.flags);
EXPECT_EQ("string_map", map_info.name);
EXPECT_EQ(static_cast<uint64_t>(-1), map_info.load_bias);
EXPECT_EQ(0UL, map_info.elf_offset);
EXPECT_TRUE(map_info.elf.get() == nullptr);
}
TEST(MapInfoTest, get_function_name) {
ElfFake* elf = new ElfFake(nullptr);
ElfInterfaceFake* interface = new ElfInterfaceFake(nullptr);
elf->FakeSetInterface(interface);
interface->FakePushFunctionData(FunctionData("function", 1000));
MapInfo map_info(nullptr, 1, 2, 3, 4, "");
map_info.elf.reset(elf);
std::string name;
uint64_t offset;
ASSERT_TRUE(map_info.GetFunctionName(1000, &name, &offset));
EXPECT_EQ("function", name);
EXPECT_EQ(1000UL, offset);
}
} // namespace unwindstack
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