44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2015 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 <gtest/gtest.h>
|
|
|
|
#include <android-base/file.h>
|
|
|
|
#include "dso.h"
|
|
#include "environment.h"
|
|
|
|
TEST(environment, GetCpusFromString) {
|
|
ASSERT_EQ(GetCpusFromString(""), std::vector<int>());
|
|
ASSERT_EQ(GetCpusFromString("0-2"), std::vector<int>({0, 1, 2}));
|
|
ASSERT_EQ(GetCpusFromString("0,2-3"), std::vector<int>({0, 2, 3}));
|
|
ASSERT_EQ(GetCpusFromString("1,0-3,3,4"), std::vector<int>({0, 1, 2, 3, 4}));
|
|
}
|
|
|
|
TEST(environment, PrepareVdsoFile) {
|
|
std::string content;
|
|
ASSERT_TRUE(android::base::ReadFileToString("/proc/self/maps", &content));
|
|
if (content.find("[vdso]") == std::string::npos) {
|
|
// Vdso isn't used, no need to test.
|
|
return;
|
|
}
|
|
PrepareVdsoFile();
|
|
std::unique_ptr<Dso> dso = Dso::CreateDso(DSO_ELF_FILE, "[vdso]",
|
|
sizeof(size_t) == sizeof(uint64_t));
|
|
ASSERT_TRUE(dso != nullptr);
|
|
const std::vector<Symbol>& symbols = dso->GetSymbols();
|
|
ASSERT_FALSE(symbols.empty());
|
|
}
|