1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/*
* 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());
}
|
