// 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 #include #include #include #include "base/files/scoped_file.h" #include "base/posix/eintr_wrapper.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::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::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