// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/mac/mac_util.h"
#import <Cocoa/Cocoa.h>
#include <errno.h>
#include <stddef.h>
#include <stdint.h>
#include <sys/xattr.h>
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/mac/foundation_util.h"
#include "base/mac/scoped_cftyperef.h"
#include "base/mac/scoped_nsobject.h"
#include "base/system/sys_info.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
namespace base::mac {
namespace {
using MacUtilTest = PlatformTest;
TEST_F(MacUtilTest, GetUserDirectoryTest) {
// Try a few keys, make sure they come back with non-empty paths.
FilePath caches_dir;
EXPECT_TRUE(GetUserDirectory(NSCachesDirectory, &caches_dir));
EXPECT_FALSE(caches_dir.empty());
FilePath application_support_dir;
EXPECT_TRUE(GetUserDirectory(NSApplicationSupportDirectory,
&application_support_dir));
EXPECT_FALSE(application_support_dir.empty());
FilePath library_dir;
EXPECT_TRUE(GetUserDirectory(NSLibraryDirectory, &library_dir));
EXPECT_FALSE(library_dir.empty());
}
TEST_F(MacUtilTest, TestLibraryPath) {
FilePath library_dir = GetUserLibraryPath();
// Make sure the string isn't empty.
EXPECT_FALSE(library_dir.value().empty());
}
TEST_F(MacUtilTest, TestGetAppBundlePath) {
FilePath out;
// Make sure it doesn't crash.
out = GetAppBundlePath(FilePath());
EXPECT_TRUE(out.empty());
// Some more invalid inputs.
const char* const invalid_inputs[] = {
"/", "/foo", "foo", "/foo/bar.", "foo/bar.", "/foo/bar./bazquux",
"foo/bar./bazquux", "foo/.app", "//foo",
};
for (size_t i = 0; i < std::size(invalid_inputs); i++) {
out = GetAppBundlePath(FilePath(invalid_inputs[i]));
EXPECT_TRUE(out.empty()) << "loop: " << i;
}
// Some valid inputs; this and |expected_outputs| should be in sync.
struct {
const char *in;
const char *expected_out;
} valid_inputs[] = {
{ "FooBar.app/", "FooBar.app" },
{ "/FooBar.app", "/FooBar.app" },
{ "/FooBar.app/", "/FooBar.app" },
{ "//FooBar.app", "//FooBar.app" },
{ "/Foo/Bar.app", "/Foo/Bar.app" },
{ "/Foo/Bar.app/", "/Foo/Bar.app" },
{ "/F/B.app", "/F/B.app" },
{ "/F/B.app/", "/F/B.app" },
{ "/Foo/Bar.app/baz", "/Foo/Bar.app" },
{ "/Foo/Bar.app/baz/", "/Foo/Bar.app" },
{ "/Foo/Bar.app/baz/quux.app/quuux", "/Foo/Bar.app" },
{ "/Applications/Google Foo.app/bar/Foo Helper.app/quux/Foo Helper",
"/Applications/Google Foo.app" },
};
for (size_t i = 0; i < std::size(valid_inputs); i++) {
out = GetAppBundlePath(FilePath(valid_inputs[i].in));
EXPECT_FALSE(out.empty()) << "loop: " << i;
EXPECT_STREQ(valid_inputs[i].expected_out,
out.value().c_str()) << "loop: " << i;
}
}
TEST_F(MacUtilTest, IsOSEllipsis) {
int32_t major, minor, bugfix;
base::SysInfo::OperatingSystemVersionNumbers(&major, &minor, &bugfix);
// The patterns here are:
// - FALSE/FALSE/TRUE (it is not the earlier version, it is not "at most" the
// earlier version, it is "at least" the earlier version)
// - TRUE/TRUE/TRUE (it is the same version, it is "at most" the same version,
// it is "at least" the same version)
// - FALSE/TRUE/FALSE (it is not the later version, it is "at most" the later
// version, it is not "at least" the later version)
#define TEST_FOR_PAST_10_OS(V) \
EXPECT_FALSE(IsOS10_##V()); \
EXPECT_FALSE(IsAtMostOS10_##V()); \
EXPECT_TRUE(IsAtLeastOS10_##V());
#define TEST_FOR_PAST_OS(V) \
EXPECT_FALSE(IsOS##V()); \
EXPECT_FALSE(IsAtMostOS##V()); \
EXPECT_TRUE(IsAtLeastOS##V());
#define TEST_FOR_SAME_10_OS(V) \
EXPECT_TRUE(IsOS10_##V()); \
EXPECT_TRUE(IsAtMostOS10_##V()); \
EXPECT_TRUE(IsAtLeastOS10_##V());
#define TEST_FOR_SAME_OS(V) \
EXPECT_TRUE(IsOS##V()); \
EXPECT_TRUE(IsAtMostOS##V()); \
EXPECT_TRUE(IsAtLeastOS##V());
#define TEST_FOR_FUTURE_10_OS(V) \
EXPECT_FALSE(IsOS10_##V()); \
EXPECT_TRUE(IsAtMostOS10_##V()); \
EXPECT_FALSE(IsAtLeastOS10_##V());
#define TEST_FOR_FUTURE_OS(V) \
EXPECT_FALSE(IsOS##V()); \
EXPECT_TRUE(IsAtMostOS##V()); \
EXPECT_FALSE(IsAtLeastOS##V());
if (major == 10) {
if (minor == 13) {
EXPECT_TRUE(IsOS10_13());
EXPECT_TRUE(IsAtMostOS10_13());
TEST_FOR_FUTURE_10_OS(14);
TEST_FOR_FUTURE_10_OS(15);
TEST_FOR_FUTURE_OS(11);
TEST_FOR_FUTURE_OS(12);
TEST_FOR_FUTURE_OS(13);
EXPECT_FALSE(IsOSLaterThan13_DontCallThis());
} else if (minor == 14) {
EXPECT_FALSE(IsOS10_13());
EXPECT_FALSE(IsAtMostOS10_13());
TEST_FOR_SAME_10_OS(14);
TEST_FOR_FUTURE_10_OS(15);
TEST_FOR_FUTURE_OS(11);
TEST_FOR_FUTURE_OS(12);
TEST_FOR_FUTURE_OS(13);
EXPECT_FALSE(IsOSLaterThan13_DontCallThis());
} else if (minor == 15) {
EXPECT_FALSE(IsOS10_13());
EXPECT_FALSE(IsAtMostOS10_13());
TEST_FOR_PAST_10_OS(14);
TEST_FOR_SAME_10_OS(15);
TEST_FOR_FUTURE_OS(11);
TEST_FOR_FUTURE_OS(12);
TEST_FOR_FUTURE_OS(13);
EXPECT_FALSE(IsOSLaterThan13_DontCallThis());
} else {
// macOS 10.15 was the end of the line.
FAIL() << "Unexpected 10.x macOS.";
}
} else if (major == 11) {
EXPECT_FALSE(IsOS10_13());
EXPECT_FALSE(IsAtMostOS10_13());
TEST_FOR_PAST_10_OS(14);
TEST_FOR_PAST_10_OS(15);
TEST_FOR_SAME_OS(11);
TEST_FOR_FUTURE_OS(12);
TEST_FOR_FUTURE_OS(13);
EXPECT_FALSE(IsOSLaterThan13_DontCallThis());
} else if (major == 12) {
EXPECT_FALSE(IsOS10_13());
EXPECT_FALSE(IsAtMostOS10_13());
TEST_FOR_PAST_10_OS(14);
TEST_FOR_PAST_10_OS(15);
TEST_FOR_PAST_OS(11);
TEST_FOR_SAME_OS(12);
TEST_FOR_FUTURE_OS(13);
EXPECT_FALSE(IsOSLaterThan13_DontCallThis());
} else if (major == 13) {
EXPECT_FALSE(IsOS10_13());
EXPECT_FALSE(IsAtMostOS10_13());
TEST_FOR_PAST_10_OS(14);
TEST_FOR_PAST_10_OS(15);
TEST_FOR_PAST_OS(11);
TEST_FOR_PAST_OS(12);
TEST_FOR_SAME_OS(13);
EXPECT_FALSE(IsOSLaterThan13_DontCallThis());
} else {
// The spooky future.
FAIL() << "Time to update the OS macros!";
}
}
#undef TEST_FOR_PAST_10_OS
#undef TEST_FOR_PAST_OS
#undef TEST_FOR_SAME_10_OS
#undef TEST_FOR_SAME_OS
#undef TEST_FOR_FUTURE_10_OS
#undef TEST_FOR_FUTURE_OS
TEST_F(MacUtilTest, ParseModelIdentifier) {
std::string model;
int32_t major = 1, minor = 2;
EXPECT_FALSE(ParseModelIdentifier("", &model, &major, &minor));
EXPECT_EQ(0U, model.length());
EXPECT_EQ(1, major);
EXPECT_EQ(2, minor);
EXPECT_FALSE(ParseModelIdentifier("FooBar", &model, &major, &minor));
EXPECT_TRUE(ParseModelIdentifier("MacPro4,1", &model, &major, &minor));
EXPECT_EQ(model, "MacPro");
EXPECT_EQ(4, major);
EXPECT_EQ(1, minor);
EXPECT_TRUE(ParseModelIdentifier("MacBookPro6,2", &model, &major, &minor));
EXPECT_EQ(model, "MacBookPro");
EXPECT_EQ(6, major);
EXPECT_EQ(2, minor);
}
TEST_F(MacUtilTest, TestRemoveQuarantineAttribute) {
ScopedTempDir temp_dir_;
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
FilePath dummy_folder_path = temp_dir_.GetPath().Append("DummyFolder");
ASSERT_TRUE(base::CreateDirectory(dummy_folder_path));
const char* quarantine_str = "0000;4b392bb2;Chromium;|org.chromium.Chromium";
const char* file_path_str = dummy_folder_path.value().c_str();
EXPECT_EQ(0, setxattr(file_path_str, "com.apple.quarantine",
quarantine_str, strlen(quarantine_str), 0, 0));
EXPECT_EQ(static_cast<long>(strlen(quarantine_str)),
getxattr(file_path_str, "com.apple.quarantine",
NULL, 0, 0, 0));
EXPECT_TRUE(RemoveQuarantineAttribute(dummy_folder_path));
EXPECT_EQ(-1, getxattr(file_path_str, "com.apple.quarantine", NULL, 0, 0, 0));
EXPECT_EQ(ENOATTR, errno);
}
TEST_F(MacUtilTest, TestRemoveQuarantineAttributeTwice) {
ScopedTempDir temp_dir_;
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
FilePath dummy_folder_path = temp_dir_.GetPath().Append("DummyFolder");
const char* file_path_str = dummy_folder_path.value().c_str();
ASSERT_TRUE(base::CreateDirectory(dummy_folder_path));
EXPECT_EQ(-1, getxattr(file_path_str, "com.apple.quarantine", NULL, 0, 0, 0));
// No quarantine attribute to begin with, but RemoveQuarantineAttribute still
// succeeds because in the end the folder still doesn't have the quarantine
// attribute set.
EXPECT_TRUE(RemoveQuarantineAttribute(dummy_folder_path));
EXPECT_TRUE(RemoveQuarantineAttribute(dummy_folder_path));
EXPECT_EQ(ENOATTR, errno);
}
TEST_F(MacUtilTest, TestRemoveQuarantineAttributeNonExistentPath) {
ScopedTempDir temp_dir_;
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
FilePath non_existent_path = temp_dir_.GetPath().Append("DummyPath");
ASSERT_FALSE(PathExists(non_existent_path));
EXPECT_FALSE(RemoveQuarantineAttribute(non_existent_path));
}
} // namespace
} // namespace base::mac
