Enable support to precompile the FX assemblies at test invocation time.

diff --git a/tests/runtest.cmd b/tests/runtest.cmd
index 35ff794..7625486 100644 (file)
--- a/tests/runtest.cmd
+++ b/tests/runtest.cmd
@@ -54,6 +54,7 @@ if /i "%1" == "Exclude"             (set __Exclude=%2&shift&shift&goto Arg_Loop)
 if /i "%1" == "Exclude0"            (set __Exclude0=%2&shift&shift&goto Arg_Loop)
 if /i "%1" == "TestEnv"             (set __TestEnv=%2&shift&shift&goto Arg_Loop)
 if /i "%1" == "sequential"          (set __BuildSequential=1&shift&goto Arg_Loop)
+if /i "%1" == "crossgen"            (set __DoCrossgen=1&shift&goto Arg_Loop)
 if /i "%1" == "GenerateLayoutOnly"  (set __GenerateLayoutOnly=1&set __SkipWrapperGeneration=true&shift&goto Arg_Loop)
 
 if /i not "%1" == "msbuildargs" goto SkipMsbuildArgs
@@ -158,6 +159,11 @@ if errorlevel 1 exit /b 1
 
 call :ResolveDependecies
 
+if not defined __DoCrossgen goto :SkipPrecompileFX
+call :PrecompileFX
+
+:SkipPrecompileFX
+
 if  defined __GenerateLayoutOnly (
     exit /b 1
 )
@@ -203,6 +209,32 @@ REM === Helper routines
 REM ===
 REM =========================================================================================
 
+REM Compile the managed assemblies in Core_ROOT before running the tests
+:PrecompileAssembly
+
+REM Skip mscorlib since it is already precompiled.
+if /I "%3" == "mscorlib.dll" exit /b 0
+if /I "%3" == "mscorlib.ni.dll" exit /b 0
+
+"%1\crossgen.exe" /Platform_Assemblies_Paths "%CORE_ROOT%" "%2" >nul 2>nul
+set /a __exitCode = %errorlevel%
+if "%__exitCode%" == "-2146230517" (
+    echo %2 is not a managed assembly.
+    exit /b 0
+)
+
+if %__exitCode% neq 0 (
+    echo Unable to precompile %2
+    exit /b 0
+)
+    
+echo Successfully precompiled %2
+exit /b 0
+
+:PrecompileFX
+for %%F in (%CORE_ROOT%\*.dll) do call :PrecompileAssembly "%CORE_ROOT%" "%%F" %%~nF%%~xF
+exit /b 0
+
 :msbuild
 @REM Subroutine to invoke msbuild. All arguments are passed to msbuild. The first argument should be the
 @REM .proj file to invoke.
@@ -261,7 +293,7 @@ echo %__MsgPrefix% Created the runtime layout with all dependencies in:%CORE_ROO
 exit /b 0
 
 if errorlevel 1 (
-    echo Test Depenedevy Resolution Failed
+    echo Test Dependency Resolution Failed
     exit /b 1
 )
 

diff --git a/tests/runtest.sh b/tests/runtest.sh
index 41a5f71..1bd7bff 100755 (executable)
--- a/tests/runtest.sh
+++ b/tests/runtest.sh
@@ -343,11 +343,38 @@ function create_core_overlay {
     cp -f "$coreFxNativeBinDir/Native/"*."$libExtension" "$coreOverlayDir/" 2>/dev/null
 
     cp -f "$coreClrBinDir/"* "$coreOverlayDir/" 2>/dev/null
-    cp -f "$mscorlibDir/mscorlib.dll" "$coreOverlayDir/"
     cp -n "$testDependenciesDir"/* "$coreOverlayDir/" 2>/dev/null
-    if [ -f "$coreOverlayDir/mscorlib.ni.dll" ]; then
-        rm -f "$coreOverlayDir/mscorlib.ni.dll"
-    fi
+}
+
+function precompile_overlay_assemblies {
+
+    if [ $doCrossgen == 1 ]; then
+    
+        local overlayDir=$CORE_ROOT
+        
+        filesToPrecompile=$(ls -trh $overlayDir/*.dll)
+        for fileToPrecompile in ${filesToPrecompile}
+        do
+            local filename=${fileToPrecompile}
+            # Precompile any assembly except mscorlib since we already have its NI image available.
+            if [[ "$filename" != *"mscorlib.dll"* ]]; then
+                if [[ "$filename" != *"mscorlib.ni.dll"* ]]; then
+                    echo Precompiling $filename
+                    $overlayDir/crossgen /Platform_Assemblies_Paths $overlayDir $filename 2>/dev/null
+                    local exitCode=$?
+                    if [ $exitCode == -2146230517 ]; then
+                        echo $filename is not a managed assembly.    
+                    elif [ $exitCode != 0 ]; then
+                        echo Unable to precompile $filename.
+                    else
+                        echo Successfully precompiled $filename
+                    fi
+                fi
+            fi
+        done
+    else
+        echo Skipping crossgen of FX assemblies.
+    fi    
 }
 
 function copy_test_native_bin_to_test_root {
@@ -627,6 +654,8 @@ coverageOutputDir=
 
 # Handle arguments
 verbose=0
+doCrossGen=0
+
 for i in "$@"
 do
     case $i in
@@ -637,6 +666,9 @@ do
         -v|--verbose)
             verbose=1
             ;;
+        --crossgen)
+            doCrossgen=1
+            ;;
         --testRootDir=*)
             testRootDir=${i#*=}
             ;;
@@ -752,6 +784,7 @@ fi
 
 xunit_output_begin
 create_core_overlay
+precompile_overlay_assemblies
 copy_test_native_bin_to_test_root
 load_unsupported_tests
 load_failing_tests