blob: 56318d13a37854b9517a857a79f26fb082cd3aa4 [file] [log] [blame]
// Copyright 2014 The Crashpad Authors. All rights reserved.
//
// 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 "util/mac/xattr.h"
#include <fcntl.h>
#include <sys/stat.h>
#include <unistd.h>
#include <limits>
#include "base/files/scoped_file.h"
#include "base/posix/eintr_wrapper.h"
#include "base/strings/stringprintf.h"
#include "gtest/gtest.h"
#include "test/errors.h"
#include "test/scoped_temp_dir.h"
namespace crashpad {
namespace test {
namespace {
class Xattr : public testing::Test {
protected:
// testing::Test:
void SetUp() override {
path_ = temp_dir_.path().Append("xattr_file");
base::ScopedFD tmp(
HANDLE_EINTR(open(path_.value().c_str(),
O_WRONLY | O_CREAT | O_TRUNC | O_NOCTTY | O_CLOEXEC,
0644)));
EXPECT_GE(tmp.get(), 0) << ErrnoMessage("open");
}
void TearDown() override {
EXPECT_EQ(unlink(path_.value().c_str()), 0) << ErrnoMessage("unlink");
}
const base::FilePath& path() const { return path_; }
private:
ScopedTempDir temp_dir_;
base::FilePath path_;
};
constexpr char kKey[] = "org.chromium.crashpad.test";
TEST_F(Xattr, ReadNonExistentXattr) {
std::string value;
EXPECT_EQ(ReadXattr(path(), kKey, &value), XattrStatus::kNoAttribute);
}
TEST_F(Xattr, WriteAndReadString) {
std::string value = "hello world";
EXPECT_TRUE(WriteXattr(path(), kKey, value));
std::string actual;
EXPECT_EQ(ReadXattr(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_EQ(actual, value);
}
TEST_F(Xattr, WriteAndReadVeryLongString) {
std::string value(533, 'A');
EXPECT_TRUE(WriteXattr(path(), kKey, value));
std::string actual;
EXPECT_EQ(ReadXattr(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_EQ(actual, value);
}
TEST_F(Xattr, WriteAndReadBool) {
EXPECT_TRUE(WriteXattrBool(path(), kKey, true));
bool actual = false;
EXPECT_EQ(ReadXattrBool(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_TRUE(actual);
EXPECT_TRUE(WriteXattrBool(path(), kKey, false));
EXPECT_EQ(ReadXattrBool(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_FALSE(actual);
}
TEST_F(Xattr, WriteAndReadInt) {
int expected = 42;
int actual;
EXPECT_TRUE(WriteXattrInt(path(), kKey, expected));
EXPECT_EQ(ReadXattrInt(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_EQ(actual, expected);
expected = std::numeric_limits<int>::max();
EXPECT_TRUE(WriteXattrInt(path(), kKey, expected));
EXPECT_EQ(ReadXattrInt(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_EQ(actual, expected);
}
TEST_F(Xattr, WriteAndReadTimeT) {
time_t expected = time(nullptr);
time_t actual;
EXPECT_TRUE(WriteXattrTimeT(path(), kKey, expected));
EXPECT_EQ(ReadXattrTimeT(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_EQ(actual, expected);
expected = std::numeric_limits<time_t>::max();
EXPECT_TRUE(WriteXattrTimeT(path(), kKey, expected));
EXPECT_EQ(ReadXattrTimeT(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_EQ(actual, expected);
}
TEST_F(Xattr, RemoveAndRead) {
const std::string value = "hello world";
EXPECT_TRUE(WriteXattr(path(), kKey, value));
std::string actual;
EXPECT_EQ(ReadXattr(path(), kKey, &actual), XattrStatus::kOK);
EXPECT_EQ(actual, value);
EXPECT_EQ(RemoveXattr(path(), kKey), XattrStatus::kOK);
EXPECT_EQ(ReadXattr(path(), kKey, &actual), XattrStatus::kNoAttribute);
EXPECT_EQ(RemoveXattr(path(), kKey), XattrStatus::kNoAttribute);
}
} // namespace
} // namespace test
} // namespace crashpad