Revert "[Merge-on-Red] - Implement Test Process Watcher (#78742)"

This reverts commit 728fd85.

src/coreclr/CMakeLists.txt

@@ -119,11 +119,6 @@ else()
     endif()
 endif()
 
-#----------------------------------------------------
-# Build the test watchdog alongside the CLR
-#----------------------------------------------------
-add_subdirectory("${CLR_SRC_NATIVE_DIR}/watchdog" test-watchdog)
-
 # Add this subdir. We install the headers for the jit.
 add_subdirectory(pal/prebuilt/inc)
 
@@ -280,4 +275,3 @@ endif(NOT CLR_CMAKE_HOST_MACCATALYST AND NOT CLR_CMAKE_HOST_IOS AND NOT CLR_CMAK
 if(CLR_CROSS_COMPONENTS_BUILD)
   include(crosscomponents.cmake)
 endif(CLR_CROSS_COMPONENTS_BUILD)
-

src/tests/Common/CLRTest.Execute.Bash.targets

@@ -187,18 +187,12 @@ fi
         <Command><![CDATA[        export __DotEnv="${i#*=}"
         if [ ! -f "$__DotEnv" ]
         then
-            echo "The dotenv file FullPath %5C%22${__DotEnv}%5C%22 does not exist"
+            echo "The Debugger FullPath %5C%22${__DotEnv}%5C%22 does not exist"
             usage
         fi
         export __DotEnvArg=-e ${__DotEnv}]]></Command>
         <Description>A dotenv file to pass to corerun to set environment variables for the test run.</Description>
       </BashCLRTestExecutionScriptArgument>
-
-      <BashCLRTestExecutionScriptArgument Include="usewatcher">
-        <HasParam>false</HasParam>
-        <Command><![CDATA[        _RunWithWatcher=1]]></Command>
-        <Description>Run the tests using the test watcher.</Description>
-      </BashCLRTestExecutionScriptArgument>
     </ItemGroup>
 
       <PropertyGroup>
@@ -256,11 +250,10 @@ then
     exit 1
   fi
 
-  # Copy CORECLR native binaries and the test watcher to $LinkBin,
+  # Copy CORECLR native binaries to $LinkBin,
   # so that we can run the test based on that directory
   cp $CORE_ROOT/*.so $LinkBin/
   cp $CORE_ROOT/corerun $LinkBin/
-  cp $CORE_ROOT/watchdog $LinkBin/
 
   # Copy some files that may be arguments
   for f in *.txt;
@@ -290,7 +283,6 @@ fi
       </PropertyGroup>
       <PropertyGroup>
       <CLRTestRunFile Condition="'$(CLRTestIsHosted)'=='true'">"$CORE_ROOT/corerun" $(CoreRunArgs)  ${__DotEnvArg}</CLRTestRunFile>
-      <WatcherRunFile>"$CORE_ROOT/watchdog" 300</WatcherRunFile>
 
       <!-- Note that this overwrites CLRTestBashPreCommands rather than adding to it. -->
       <CLRTestBashPreCommands Condition="'$(CLRTestKind)' == 'BuildAndRun' and '$(TargetArchitecture)' == 'wasm'"><![CDATA[
@@ -326,9 +318,6 @@ fi
 if [ ! -z "$CLRCustomTestLauncher" ];
 then
     LAUNCHER="$CLRCustomTestLauncher $PWD/"
-elif [ "$_RunWithWatcher" == 1 ];
-then
-    LAUNCHER="$(WatcherRunFile) $(CLRTestRunFile)"
 else
     LAUNCHER="$_DebuggerFullPath $_DebuggerArgsSeparator $(CLRTestRunFile)"
 fi
@@ -357,11 +346,8 @@ $(BashLinkerTestLaunchCmds)
 if [ ! -z "$CLRCustomTestLauncher" ];
 then
     LAUNCHER="$CLRCustomTestLauncher $PWD/"
-elif [ "$_RunWithWatcher" == 1 ];
-then
-    LAUNCHER="$(WatcherRunFile) $(CLRTestRunFile)"
 else
-    LAUNCHER="$_DebuggerFullPath $_DebuggerArgsSeparator $(CLRTestRunFile)"
+    LAUNCHER="$_DebuggerFullPath $(CLRTestRunFile)"
 fi
 
 $(BashIlrtTestLaunchCmds)
@@ -498,7 +484,7 @@ usage()
 for i in "$@"
     do
         case $i in
-          -?|-h|--help|/?|/h|/help)
+        -?|-h|--help)
         usage
         %3B%3B
 @(BashCLRTestExecutionScriptArgument -> '        -%(Identity)%(ParamText)|/%(Identity)%(ParamText))
@@ -548,7 +534,6 @@ ReleaseLock()
 }
 cd "$%28dirname "${BASH_SOURCE[0]}")"
 LockFile="lock"
-_RunWithWatcher=0
 
 
 # The __TestEnv variable may be used to specify a script to source before the test.

src/tests/Common/CLRTest.Execute.Batch.targets

@@ -216,14 +216,6 @@ Exit /b 0
         ]]></Command>
         <Description>Set CORE_ROOT to the specified value before running the test.</Description>
       </BatchCLRTestExecutionScriptArgument>
-
-      <BatchCLRTestExecutionScriptArgument Include="usewatcher">
-        <HasParam>false</HasParam>
-        <Command><![CDATA[
-    set /A _RunWithWatcher=1
-        ]]></Command>
-        <Description>Run the tests using the test watcher.</Description>
-      </BatchCLRTestExecutionScriptArgument>
     </ItemGroup>
 
       <PropertyGroup>
@@ -268,18 +260,17 @@ IF defined DoLink (
       Exit /b 1
     )
 
-    REM Copy CORECLR native binaries and the test watcher to %LinkBin%, so that we can run the test based on that directory
+    REM Copy CORECLR native binaries to %LinkBin%, so that we can run the test based on that directory
     copy %CORE_ROOT%\clrjit.dll %LinkBin% > nul 2> nul
     copy %CORE_ROOT%\coreclr.dll %LinkBin% > nul 2> nul
     copy %CORE_ROOT%\mscorrc.dll %LinkBin% > nul 2> nul
     copy %CORE_ROOT%\CoreRun.exe %LinkBin% > nul 2> nul
-    copy %CORE_ROOT%\watchdog.exe %LinkBin% > nul 2> nul
 
     REM Copy some files that may be arguments
     copy *.txt %LinkBin% > nul 2> nul
 
     set ExePath=%LinkBin%\$(InputAssemblyName)
-    set CORE_ROOT=%scriptPath%\%LinkBin%
+    set CORE_ROOT=%scriptPath%LinkBin%
 )
 ]]>
           </BatchLinkerTestLaunchCmds>
@@ -298,8 +289,6 @@ if defined DoLink (
       </PropertyGroup>
       <PropertyGroup>
       <CLRTestRunFile Condition="'$(CLRTestIsHosted)'=='true'">"%CORE_ROOT%\corerun.exe" $(CoreRunArgs) %__DotEnvArg%</CLRTestRunFile>
-      <WatcherRunFile>"%CORE_ROOT%\watchdog.exe" 300</WatcherRunFile>
-
       <BatchCopyCoreShimLocalCmds Condition="'$(CLRTestScriptLocalCoreShim)' == 'true'"><![CDATA[
 REM Local CoreShim requested - see MSBuild property 'CLRTestScriptLocalCoreShim'
 ECHO Copying '%CORE_ROOT%\CoreShim.dll'...
@@ -312,8 +301,6 @@ $(BatchCopyCoreShimLocalCmds)
 
 IF NOT "%CLRCustomTestLauncher%"=="" (
   set LAUNCHER=call %CLRCustomTestLauncher% %scriptPath%
-) ELSE IF %_RunWithWatcher% EQU 1 (
-  set LAUNCHER=$(WatcherRunFile) $(CLRTestRunFile)
 ) ELSE (
   set LAUNCHER=%_DebuggerFullPath% $(CLRTestRunFile)
 )
@@ -438,7 +425,6 @@ setlocal ENABLEDELAYEDEXPANSION
 set "lockFolder=%~dp0\lock"
 pushd %~dp0
 set "scriptPath=%~dp0"
-set /A _RunWithWatcher=0
 
 $(BatchCLRTestArgPrep)
 $(BatchCLRTestExitCodePrep)

src/tests/Common/helixpublishwitharcade.proj

@@ -411,8 +411,8 @@
       <HelixCommandLines Condition="'$(TestWrapperTargetsWindows)' != 'true'" Include="export TEST_HARNESS_STRIPE_TO_EXECUTE=.0.1" />
       <HelixCommandLines Condition="'$(TestWrapperTargetsWindows)' != 'true'" Include="chmod +x $(_MergedWrapperRunScriptRelative)" />
       <!-- Force assemblies to lazy-load for LLVM AOT test runs to enable using tests that fail at AOT time (and as a result can't be AOTd) -->
-      <HelixCommandLines Condition="'$(RuntimeVariant)' == 'llvmfullaot'" Include="$(_MergedWrapperRunScriptPrefix)$(_MergedWrapperRunScriptRelative) -usewatcher --aot-lazy-assembly-load" />
-      <HelixCommandLines Condition="'$(RuntimeVariant)' != 'llvmfullaot'" Include="$(_MergedWrapperRunScriptPrefix)$(_MergedWrapperRunScriptRelative) -usewatcher" />
+      <HelixCommandLines Condition="'$(RuntimeVariant)' == 'llvmfullaot'" Include="$(_MergedWrapperRunScriptPrefix)$(_MergedWrapperRunScriptRelative) --aot-lazy-assembly-load" />
+      <HelixCommandLines Condition="'$(RuntimeVariant)' != 'llvmfullaot'" Include="$(_MergedWrapperRunScriptPrefix)$(_MergedWrapperRunScriptRelative)" />
       <HelixCommandLines Include="$(XUnitLogCheckerCommand)" />
     </ItemGroup>
 
@@ -722,9 +722,7 @@
 
   <ItemGroup Condition=" '$(UsesHelixSdk)' == 'true' ">
     <HelixCorrelationPayload Include="$(CoreRootDirectory)" />
-
-    <!-- Browser-Wasm follows a very different workflow, which is currently out of scope of the Log Checker. -->
-    <HelixCorrelationPayload Include="$(XUnitLogCheckerDirectory)" Condition="'$(TargetsBrowser)' != 'true'" />
+    <HelixCorrelationPayload Include="$(XUnitLogCheckerDirectory)" />
 
     <LegacyPayloads Include="$([System.IO.Directory]::GetDirectories($(LegacyPayloadsRootDirectory)))" Condition="Exists('$(LegacyPayloadsRootDirectory)')" />
     <LegacyPayloads Update="@(LegacyPayloads)">