You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
3.1 KiB
92 lines
3.1 KiB
/*
|
|
* Copyright (C) 2016 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 "get_test_data.h"
|
|
#include "utils.h"
|
|
|
|
using namespace simpleperf;
|
|
|
|
TEST(utils, ConvertBytesToValue) {
|
|
char buf[8];
|
|
for (int i = 0; i < 8; ++i) {
|
|
buf[i] = i;
|
|
}
|
|
ASSERT_EQ(0x1ULL, ConvertBytesToValue(buf + 1, 1));
|
|
ASSERT_EQ(0x201ULL, ConvertBytesToValue(buf + 1, 2));
|
|
ASSERT_EQ(0x05040302ULL, ConvertBytesToValue(buf + 2, 4));
|
|
ASSERT_EQ(0x0706050403020100ULL, ConvertBytesToValue(buf, 8));
|
|
}
|
|
|
|
TEST(utils, ArchiveHelper) {
|
|
std::unique_ptr<ArchiveHelper> ahelper = ArchiveHelper::CreateInstance(GetTestData(APK_FILE));
|
|
ASSERT_TRUE(ahelper);
|
|
bool found = false;
|
|
ZipEntry lib_entry;
|
|
ASSERT_TRUE(ahelper->IterateEntries([&](ZipEntry& entry, const std::string& name) {
|
|
if (name == NATIVELIB_IN_APK) {
|
|
found = true;
|
|
lib_entry = entry;
|
|
return false;
|
|
}
|
|
return true;
|
|
}));
|
|
ASSERT_TRUE(found);
|
|
ZipEntry entry;
|
|
ASSERT_TRUE(ahelper->FindEntry(NATIVELIB_IN_APK, &entry));
|
|
ASSERT_EQ(entry.offset, lib_entry.offset);
|
|
std::vector<uint8_t> data;
|
|
ASSERT_TRUE(ahelper->GetEntryData(entry, &data));
|
|
|
|
// Check reading wrong file formats.
|
|
ASSERT_FALSE(ArchiveHelper::CreateInstance(GetTestData(ELF_FILE)));
|
|
ASSERT_FALSE(ArchiveHelper::CreateInstance("/dev/zero"));
|
|
}
|
|
|
|
TEST(utils, GetCpusFromString) {
|
|
ASSERT_EQ(GetCpusFromString("0-2"), std::make_optional<std::set<int>>({0, 1, 2}));
|
|
ASSERT_EQ(GetCpusFromString("0,2-3"), std::make_optional<std::set<int>>({0, 2, 3}));
|
|
ASSERT_EQ(GetCpusFromString("1,0-3,3,4"), std::make_optional<std::set<int>>({0, 1, 2, 3, 4}));
|
|
ASSERT_EQ(GetCpusFromString("0,1-3, 5, 7-8"),
|
|
std::make_optional<std::set<int>>({0, 1, 2, 3, 5, 7, 8}));
|
|
ASSERT_EQ(GetCpusFromString(""), std::nullopt);
|
|
ASSERT_EQ(GetCpusFromString("-3"), std::nullopt);
|
|
ASSERT_EQ(GetCpusFromString("3,2-1"), std::nullopt);
|
|
}
|
|
|
|
TEST(utils, GetTidsFromString) {
|
|
ASSERT_EQ(GetTidsFromString("0,12,9", false), std::make_optional(std::set<pid_t>({0, 9, 12})));
|
|
ASSERT_EQ(GetTidsFromString("-2", false), std::nullopt);
|
|
}
|
|
|
|
TEST(utils, LineReader) {
|
|
TemporaryFile tmpfile;
|
|
close(tmpfile.release());
|
|
ASSERT_TRUE(android::base::WriteStringToFile("line1\nline2", tmpfile.path));
|
|
LineReader reader(tmpfile.path);
|
|
ASSERT_TRUE(reader.Ok());
|
|
std::string* line = reader.ReadLine();
|
|
ASSERT_TRUE(line != nullptr);
|
|
ASSERT_EQ(*line, "line1");
|
|
line = reader.ReadLine();
|
|
ASSERT_TRUE(line != nullptr);
|
|
ASSERT_EQ(*line, "line2");
|
|
ASSERT_TRUE(reader.ReadLine() == nullptr);
|
|
}
|