Combine ExcludeList in AltJit scenarios for both host and altjit archs (#21018)

* Add -altjitarch command line argument in tests/runtest.cmd and -altjit_arch in tests/runtest.py

* Specify altjitarch in for x86_arm_altjit and x64_arm64_altjit jobs in netci.groovy

* Use AltJitArch MSBuild variable in tests/issues.targets to exclude tests based on either BuildArch or AltJitArch since both two JITs are running in altjit scenarios

4 files changed, 26 insertions, 8 deletions

diff --git a/tests/dir.props b/tests/dir.props
index ffae126bb8..7a782a125e 100644
--- a/tests/dir.props
+++ b/tests/dir.props
@@ -64,6 +64,8 @@
     <BinDir Condition="'$(__BinDir)'==''">$(RootBinDir)Product\$(BuildOS).$(BuildArch).$(BuildType)\</BinDir>
 
     <CoreCLRBinDir>$(RootBinDir)Product\$(__BuildOS).$(__BuildArch).$(__BuildType)\</CoreCLRBinDir>
+
+    <AltJitArch>$(__AltJitArch)</AltJitArch>
   </PropertyGroup>
 
 <!-- Default Test platform to deploy the netstandard compiled tests to -->
diff --git a/tests/issues.targets b/tests/issues.targets
index b0f5098c27..5fe1694a95 100644
--- a/tests/issues.targets
+++ b/tests/issues.targets
@@ -69,7 +69,7 @@
     </ItemGroup>
 
     <!-- Arm32 All OS -->
-    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildArch)' == 'arm'">
+    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and ('$(BuildArch)' == 'arm' or '$(AltJitArch)' == 'arm')">
         <ExcludeList Include="$(XunitTestBinBase)/CoreMangLib/cti/system/reflection/emit/DynMethodJumpStubTests/DynMethodJumpStubTests/*">
             <Issue>needs triage</Issue>
         </ExcludeList>
@@ -202,7 +202,7 @@
     </ItemGroup>
 
     <!-- Arm64 All OS -->
-    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildArch)' == 'arm64'">
+    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and ('$(BuildArch)' == 'arm64' or '$(AltJitArch)' == 'arm64')">
         <ExcludeList Include="$(XunitTestBinBase)/JIT/jit64/opt/cse/hugeexpr1/hugeexpr1/*">
             <Issue>needs triage</Issue>
         </ExcludeList>
@@ -320,7 +320,7 @@
     </ItemGroup>
 
     <!-- Windows arm32 specific excludes -->
-    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildArch)' == 'arm' and '$(TargetsWindows)' == 'true'">
+    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and ('$(BuildArch)' == 'arm' or '$(AltJitArch)' == 'arm') and '$(TargetsWindows)' == 'true'">
         <ExcludeList Include="$(XunitTestBinBase)/Interop/COM/NETClients/Primitives/NETClientPrimitives/*">
             <Issue>20682</Issue>
         </ExcludeList>
@@ -336,7 +336,7 @@
     </ItemGroup>
 
     <!-- Windows arm64 specific excludes -->
-    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildArch)' == 'arm64' and '$(TargetsWindows)' == 'true'">
+    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and ('$(BuildArch)' == 'arm64' or '$(AltJitArch)' == 'arm64') and '$(TargetsWindows)' == 'true'">
         <ExcludeList Include="$(XunitTestBinBase)/GC/Features/HeapExpansion/bestfit-threaded/*">
             <Issue>15016</Issue>
         </ExcludeList>
@@ -451,7 +451,7 @@
     </ItemGroup>
 
     <!-- arm32 All OS specific excludes -->
-    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildArch)' == 'arm'">
+    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and  ('$(BuildArch)' == 'arm' or '$(AltJitArch)' == 'arm')">
         <ExcludeList Include="$(XunitTestBinBase)/JIT/Methodical/tailcall_v4/hijacking/*">
             <Issue>6217</Issue>
         </ExcludeList>
@@ -564,7 +564,7 @@
     </ItemGroup>
 
     <!-- Unix arm64 specific -->
-    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildArch)' == 'arm64' and '$(TargetsWindows)' != 'true' and '$(BuildTestsAgainstPackages)' != 'true'">
+    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and ('$(BuildArch)' == 'arm64' or '$(AltJitArch)' == 'arm64') and '$(TargetsWindows)' != 'true' and '$(BuildTestsAgainstPackages)' != 'true'">
         <ExcludeList Include="$(XunitTestBinBase)/JIT/jit64/eh/FinallyExec/nonlocalexitinhandler/*">
             <Issue>Test times out</Issue>
         </ExcludeList>
@@ -592,7 +592,7 @@
     </ItemGroup>
 
     <!-- Unix arm32 specific -->
-    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildArch)' == 'arm' and '$(TargetsWindows)' != 'true' and '$(BuildTestsAgainstPackages)' != 'true'">
+    <ItemGroup Condition="'$(XunitTestBinBase)' != '' and ('$(BuildArch)' == 'arm' or '$(AltJitArch)' == 'arm') and '$(TargetsWindows)' != 'true' and '$(BuildTestsAgainstPackages)' != 'true'">
         <ExcludeList Include="$(XunitTestBinBase)/tracing/runtimeeventsource/runtimeeventsource/*">
             <Issue>19340</Issue>
         </ExcludeList>
diff --git a/tests/runtest.cmd b/tests/runtest.cmd
index c0991ce1ee..6f3468791e 100644
--- a/tests/runtest.cmd
+++ b/tests/runtest.cmd
@@ -98,6 +98,7 @@ REM tieredcompilation is on by default now, but setting this environment variabl
 if /i "%1" == "tieredcompilation"     (set COMPLUS_TieredCompilation=1&shift&goto Arg_Loop)
 if /i "%1" == "gcname"                (set COMPlus_GCName=%2&shift&shift&goto Arg_Loop)
 if /i "%1" == "timeout"               (set __TestTimeout=%2&shift&shift&goto Arg_Loop)
+if /i "%1" == "altjitarch"            (set __AltJitArch=%2&shift&shift&goto Arg_Loop)
 
 REM change it to COMPlus_GCStress when we stop using xunit harness
 if /i "%1" == "gcstresslevel"         (set COMPlus_GCStress=%2&set __TestTimeout=1800000&shift&shift&goto Arg_Loop)
@@ -208,6 +209,10 @@ if defined __PrintLastResultsOnly (
     set __RuntestPyArgs=%__RuntestPyArgs% --analyze_results_only
 )
 
+if defined __AltJitArch (
+    set __RuntestPyArgs=%__RuntestPyArgs% -altjit_arch %__AltJitArch%
+)
+
 REM __ProjectDir is poorly named, it is actually <projectDir>/tests
 set NEXTCMD=python "%__ProjectDir%\runtest.py" %__RuntestPyArgs%
 echo !NEXTCMD!
diff --git a/tests/runtest.py b/tests/runtest.py
index f847b2cdb8..ce04eb2073 100755
--- a/tests/runtest.py
+++ b/tests/runtest.py
@@ -103,6 +103,7 @@ parser.add_argument("-product_location", dest="product_location", nargs='?', def
 parser.add_argument("-coreclr_repo_location", dest="coreclr_repo_location", default=os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 parser.add_argument("-test_env", dest="test_env", default=None)
 parser.add_argument("-crossgen_altjit", dest="crossgen_altjit", default=None)
+parser.add_argument("-altjit_arch", dest="altjit_arch", default=None)
 
 # Optional arguments which change execution.
 
@@ -1490,7 +1491,8 @@ def build_test_wrappers(host_os,
                         arch, 
                         build_type, 
                         coreclr_repo_location,
-                        test_location):
+                        test_location,
+                        altjit_arch=None):
     """ Build the coreclr test wrappers
 
     Args:
@@ -1544,6 +1546,9 @@ def build_test_wrappers(host_os,
                 "/p:__BuildType=%s" % build_type,
                 "/p:__LogsDir=%s" % logs_dir]
 
+    if not altjit_arch is None:
+        command += ["/p:__AltJitArch=%s" % altjit_arch]
+
     print("Creating test wrappers...")
     print(" ".join(command))
 
@@ -2008,12 +2013,18 @@ def do_setup(host_os,
         # Line ending only need to be corrected if this is a cross build.
         correct_line_endings(host_os, test_location)
 
+    # If we are inside altjit scenario, we ought to re-build Xunit test wrappers to consider
+    # ExcludeList items in issues.targets for both build arch and altjit arch
+    is_altjit_scenario = not args.altjit_arch is None
+
     if unprocessed_args.build_test_wrappers:
         build_test_wrappers(host_os, arch, build_type, coreclr_repo_location, test_location)
     elif build_info is None:
         build_test_wrappers(host_os, arch, build_type, coreclr_repo_location, test_location)
     elif not (is_same_os and is_same_arch and is_same_build_type):
         build_test_wrappers(host_os, arch, build_type, coreclr_repo_location, test_location)
+    elif is_altjit_scenario:
+        build_test_wrappers(host_os, arch, build_type, coreclr_repo_location, test_location, args.altjit_arch)
 
     return run_tests(host_os, 
               arch,