Enable runtime tests on OpenBSD (#129621)

Contributes to #124911.

Author: am11

eng/common/cross/build-rootfs.sh

@@ -88,8 +88,9 @@ __FreeBSDPackages+=" terminfo-db"
 __OpenBSDVersion="7.8"
 __OpenBSDPackages="heimdal-libs"
 __OpenBSDPackages+=" icu4c"
-__OpenBSDPackages+=" inotify-tools"
+__OpenBSDPackages+=" libinotify"
 __OpenBSDPackages+=" openssl"
+__OpenBSDPackages+=" e2fsprogs"
 
 __IllumosPackages="icu"
 __IllumosPackages+=" mit-krb5"

eng/common/cross/toolchain.cmake

@@ -59,9 +59,9 @@ elseif(TARGET_ARCH_NAME STREQUAL "arm64")
       set(TIZEN_TOOLCHAIN "aarch64-tizen-linux-gnu")
     endif()
   elseif(FREEBSD)
-    set(triple "aarch64-unknown-freebsd12")
+    set(TOOLCHAIN "aarch64-unknown-freebsd14")
   elseif(OPENBSD)
-    set(triple "aarch64-unknown-openbsd")
+    set(TOOLCHAIN "aarch64-unknown-openbsd")
   endif()
 elseif(TARGET_ARCH_NAME STREQUAL "armel")
   set(CMAKE_SYSTEM_PROCESSOR armv7l)
@@ -117,9 +117,9 @@ elseif(TARGET_ARCH_NAME STREQUAL "x64")
       set(TIZEN_TOOLCHAIN "x86_64-tizen-linux-gnu")
     endif()
   elseif(FREEBSD)
-    set(triple "x86_64-unknown-freebsd12")
+    set(TOOLCHAIN "x86_64-unknown-freebsd14")
   elseif(OPENBSD)
-    set(triple "x86_64-unknown-openbsd")
+    set(TOOLCHAIN "x86_64-unknown-openbsd")
   elseif(ILLUMOS)
     set(TOOLCHAIN "x86_64-illumos")
   elseif(HAIKU)
@@ -160,8 +160,6 @@ if(TIZEN)
     find_toolchain_dir("${CROSS_ROOTFS}/usr/lib64/gcc/${TIZEN_TOOLCHAIN}")
   endif()
 
-  message(STATUS "TIZEN_TOOLCHAIN_PATH set to: ${TIZEN_TOOLCHAIN_PATH}")
-
   include_directories(SYSTEM ${TIZEN_TOOLCHAIN_PATH}/include/c++)
   include_directories(SYSTEM ${TIZEN_TOOLCHAIN_PATH}/include/c++/${TIZEN_TOOLCHAIN})
 endif()
@@ -206,9 +204,9 @@ if(ANDROID)
     include(${CROSS_ROOTFS}/../build/cmake/android.toolchain.cmake)
 elseif(FREEBSD OR OPENBSD)
     # we cross-compile by instructing clang
-    set(CMAKE_C_COMPILER_TARGET ${triple})
-    set(CMAKE_CXX_COMPILER_TARGET ${triple})
-    set(CMAKE_ASM_COMPILER_TARGET ${triple})
+    set(CMAKE_C_COMPILER_TARGET ${TOOLCHAIN})
+    set(CMAKE_CXX_COMPILER_TARGET ${TOOLCHAIN})
+    set(CMAKE_ASM_COMPILER_TARGET ${TOOLCHAIN})
     set(CMAKE_SYSROOT "${CROSS_ROOTFS}")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=lld")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fuse-ld=lld")

src/tests/Common/CoreCLRTestLibrary/Utilities.cs

@@ -68,6 +68,7 @@ public static bool Verbose
         public static bool IsWindows => OperatingSystem.IsWindows();
         public static bool IsLinux => OperatingSystem.IsLinux();
         public static bool IsFreeBSD => OperatingSystem.IsFreeBSD();
+        public static bool IsOpenBSD => OperatingSystem.IsOSPlatform("OpenBSD");
         public static bool IsMacOSX => OperatingSystem.IsMacOS();
         public static bool IsWindowsNanoServer => (!IsWindowsIoTCore && GetInstallationType().Equals("Nano Server", StringComparison.OrdinalIgnoreCase));
 

src/tests/Common/XUnitWrapperGenerator/ITestInfo.cs

@@ -270,6 +270,10 @@ private static string GetPlatformConditionFromTestPlatform(Xunit.TestPlatforms p
         {
             platformCheckConditions.Add(@"global::System.OperatingSystem.IsFreeBSD()");
         }
+        if (platform.HasFlag(Xunit.TestPlatforms.OpenBSD))
+        {
+            platformCheckConditions.Add(@"global::System.OperatingSystem.IsOSPlatform(""OpenBSD"")");
+        }
         if (platform.HasFlag(Xunit.TestPlatforms.NetBSD))
         {
             platformCheckConditions.Add(@"global::System.OperatingSystem.IsOSPlatform(""NetBSD"")");

src/tests/Common/XUnitWrapperGenerator/TestPlatforms.cs

@@ -8,23 +8,25 @@ namespace Xunit
     [Flags]
     public enum TestPlatforms
     {
-        Windows = 1,
-        Linux = 2,
-        OSX = 4,
-        FreeBSD = 8,
-        NetBSD = 16,
-        illumos = 32,
-        Solaris = 64,
-        iOS = 128,
-        tvOS = 256,
-        Android = 512,
-        Browser = 1024,
-        MacCatalyst = 2048,
-        LinuxBionic = 4096,
-        Wasi = 8192,
-        Haiku = 16384,
-        AnyUnix = FreeBSD | Linux | NetBSD | OSX | illumos | Solaris | iOS | tvOS | MacCatalyst | Android | Browser | LinuxBionic | Wasi | Haiku,
+        Windows = 1 << 0,
+        Linux = 1 << 1,
+        OSX = 1 << 2,
+        FreeBSD = 1 << 3,
+        NetBSD = 1 << 4,
+        illumos = 1 << 5,
+        Solaris = 1 << 6,
+        iOS = 1 << 7,
+        tvOS = 1 << 8,
+        Android = 1 << 9,
+        Browser = 1 << 10,
+        MacCatalyst = 1 << 11,
+        LinuxBionic = 1 << 12,
+        Wasi = 1 << 13,
+        Haiku = 1 << 14,
+        OpenBSD = 1 << 15,
+
         AnyApple = OSX | iOS | tvOS | MacCatalyst,
+        AnyUnix = AnyApple | Linux | FreeBSD | NetBSD | OpenBSD | illumos | Solaris | Android | Browser | LinuxBionic | Wasi | Haiku,
         Any = ~0
     }
 }

src/tests/Common/XUnitWrapperGenerator/XUnitWrapperGenerator.cs

@@ -1103,6 +1103,7 @@ private static Xunit.TestPlatforms GetPlatformForTargetOS(string? targetOS)
             "browser" => Xunit.TestPlatforms.Browser,
             "wasi" => Xunit.TestPlatforms.Wasi,
             "freebsd" => Xunit.TestPlatforms.FreeBSD,
+            "openbsd" => Xunit.TestPlatforms.OpenBSD,
             "netbsd" => Xunit.TestPlatforms.NetBSD,
             null or "" or "anyos" => Xunit.TestPlatforms.Any,
             _ => 0

src/tests/Common/scripts/bringup_runtest.sh

@@ -716,7 +716,7 @@ function run_test {
 
 # Get the number of processors available to the scheduler
 platform="$(uname -s | tr '[:upper:]' '[:lower:]')"
-if [[ "$platform" == "freebsd" ]]; then
+if [[ "$platform" == "freebsd" || "$platform" == "openbsd" ]]; then
   NumProc="$(($(sysctl -n hw.ncpu)+1))"
 elif [[ "$platform" == "netbsd" || "$platform" == "sunos" ]]; then
   NumProc="$(($(getconf NPROCESSORS_ONLN)+1))"

src/tests/Common/scripts/run-gc-reliability-framework.sh

@@ -1,34 +1,11 @@
 #!/usr/bin/env bash
 
-OSName=$(uname -s | tr '[:upper:]' '[:lower:]')
-case $OSName in
-    darwin)
-        OS=osx
-        ;;
+__RepoRootDir="$(cd "$(dirname "$0")/../../../.." && pwd -P)"
 
-    freeBSD)
-        OS=freebsd
-        ;;
+. "$__RepoRootDir/eng/common/native/init-os-and-arch.sh"
 
-    linux)
-        OS=linux
-        ;;
-
-    netbsd)
-        OS=netbsd
-        ;;
-
-    sunos)
-        OS=sunos
-        ;;
-    *)
-        echo "Unsupported OS $OSName detected, configuring as if for Linux"
-        OS=linux
-        ;;
-esac
-
-export CORE_ROOT=`pwd`/artifacts/tests/$OSName.$1.$2/Tests/Core_Root
-FRAMEWORK_DIR=`pwd`/artifacts/tests/$OSName.$1.$2/GC/Stress/Framework/ReliabilityFramework
+export CORE_ROOT=`pwd`/artifacts/tests/$os.$1.$2/Tests/Core_Root
+FRAMEWORK_DIR=`pwd`/artifacts/tests/$os.$1.$2/GC/Stress/Framework/ReliabilityFramework
 $CORE_ROOT/corerun $FRAMEWORK_DIR/ReliabilityFramework.exe $FRAMEWORK_DIR/testmix_gc.config
 EXIT_CODE=$?
 if [ $EXIT_CODE -eq 100 ]

src/tests/JIT/Directed/StructABI/StructABI.csproj

@@ -11,8 +11,8 @@
   <ItemGroup>
     <Compile Include="StructABI.cs" />
     <Compile Include="StructABI.Windows.cs" Condition="'$(TargetOS)' == 'windows'" />
-    <Compile Include="StructABI.Unix.cs" Condition="'$(TargetOS)' == 'linux' Or '$(TargetOS)' == 'freebsd' Or '$(TargetOS)' == 'netbsd' Or '$(TargetOS)' == 'illumos' Or '$(TargetOS)' == 'solaris' Or '$(TargetOS)' == 'haiku'" />
     <Compile Include="StructABI.OSX.cs" Condition="'$(TargetOS)' == 'osx'" />
+    <Compile Include="StructABI.Unix.cs" Condition="'$(TargetOS)' != 'windows' and '$(TargetOS)' != 'osx'" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(TestLibraryProjectPath)" />

src/tests/build.sh

@@ -397,7 +397,7 @@ fi
 
 # Get the number of processors available to the scheduler
 platform="$(uname -s | tr '[:upper:]' '[:lower:]')"
-if [[ "$platform" == "freebsd" ]]; then
+if [[ "$platform" == "freebsd" || "$platform" == "openbsd" ]]; then
   __NumProc="$(($(sysctl -n hw.ncpu)+1))"
 elif [[ "$platform" == "netbsd" || "$platform" == "sunos" ]]; then
   __NumProc="$(($(getconf NPROCESSORS_ONLN)+1))"