| //===-- sanitizer_mac_test.cpp --------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Tests for sanitizer_mac.{h,cpp} |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "sanitizer_common/sanitizer_platform.h" |
| #if SANITIZER_MAC |
| |
| #include "sanitizer_common/sanitizer_mac.h" |
| |
| #include "gtest/gtest.h" |
| |
| #include <sys/sysctl.h> // sysctlbyname |
| #include <mach/kern_return.h> // KERN_SUCCESS |
| |
| namespace __sanitizer { |
| |
| void ParseVersion(const char *vers, u16 *major, u16 *minor); |
| |
| TEST(SanitizerMac, ParseVersion) { |
| u16 major, minor; |
| |
| ParseVersion("11.22.33", &major, &minor); |
| EXPECT_EQ(major, 11); |
| EXPECT_EQ(minor, 22); |
| |
| ParseVersion("1.2", &major, &minor); |
| EXPECT_EQ(major, 1); |
| EXPECT_EQ(minor, 2); |
| } |
| |
| // TODO(yln): Run sanitizer unit tests for the simulators (rdar://65680742) |
| #if SANITIZER_IOSSIM |
| TEST(SanitizerMac, GetMacosAlignedVersion) { |
| const char *vers_str; |
| if (SANITIZER_IOS || SANITIZER_TVOS) { |
| vers_str = "13.0"; |
| } else if (SANITIZER_WATCHOS) { |
| vers_str = "6.5"; |
| } else { |
| FAIL() << "unsupported simulator runtime"; |
| } |
| setenv("SIMULATOR_RUNTIME_VERSION", vers_str, /*overwrite=*/1); |
| |
| MacosVersion vers = GetMacosAlignedVersion(); |
| EXPECT_EQ(vers.major, 10); |
| EXPECT_EQ(vers.minor, 15); |
| } |
| #else |
| TEST(SanitizerMac, GetMacosAlignedVersion) { |
| MacosVersion vers = GetMacosAlignedVersion(); |
| std::ostringstream oss; |
| oss << vers.major << '.' << vers.minor; |
| std::string actual = oss.str(); |
| |
| char buf[100]; |
| size_t len = sizeof(buf); |
| int res = sysctlbyname("kern.osproductversion", buf, &len, nullptr, 0); |
| ASSERT_EQ(res, KERN_SUCCESS); |
| std::string expected(buf); |
| |
| // Prefix match |
| ASSERT_EQ(expected.compare(0, actual.size(), actual), 0); |
| } |
| #endif |
| |
| TEST(SanitizerMac, GetDarwinKernelVersion) { |
| DarwinKernelVersion vers = GetDarwinKernelVersion(); |
| std::ostringstream oss; |
| oss << vers.major << '.' << vers.minor; |
| std::string actual = oss.str(); |
| |
| char buf[100]; |
| size_t len = sizeof(buf); |
| int res = sysctlbyname("kern.osrelease", buf, &len, nullptr, 0); |
| ASSERT_EQ(res, KERN_SUCCESS); |
| std::string expected(buf); |
| |
| // Prefix match |
| ASSERT_EQ(expected.compare(0, actual.size(), actual), 0); |
| } |
| |
| } // namespace __sanitizer |
| |
| #endif // SANITIZER_MAC |