From 69ea93da545052013c7c689bdac53aded6cd7b1d Mon Sep 17 00:00:00 2001
From: William Godbe <william.godbe@comcast.net>
Date: Fri, 20 Nov 2015 15:11:19 -0800
Subject: [PATCH] runtest.sh now works on Mac as well as Linux

---
 tests/runtest.sh | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

diff --git a/tests/runtest.sh b/tests/runtest.sh
index d1f312a7f652..c44508a99340 100755
--- a/tests/runtest.sh
+++ b/tests/runtest.sh
@@ -64,6 +64,24 @@ countSkippedTests=0
 xunitOutputPath=
 xunitTestOutputPath=
 
+# libExtension determines extension for dynamic library files
+OSName=$(uname -s)
+libExtension=
+case $OSName in
+    Linux)
+        libExtension="so"
+        ;;
+
+    Darwin)
+        libExtension="dylib"
+        ;;
+    *)
+        echo "Unsupported OS $OSName detected, configuring as if for Linux"
+        libExtension="so"
+        ;;
+esac
+
+
 function xunit_output_begin {
     xunitOutputPath=$testRootDir/coreclrtests.xml
     xunitTestOutputPath=${xunitOutputPath}.test
@@ -86,7 +104,7 @@ function xunit_output_add_test {
     local testResult=$3 # Pass, Fail, or Skip
     local testScriptExitCode=$4
 
-    local testPath=${scriptFilePath:0:(-3)} # Remove trailing ".sh"
+    local testPath=${scriptFilePath%.sh} # Remove trailing ".sh"
     local testDir=$(dirname "$testPath")
     local testName=$(basename "$testPath")
 
@@ -311,8 +329,10 @@ function create_core_overlay {
         rm -f -r "$coreOverlayDir"
     fi
     mkdir "$coreOverlayDir"
-    (cd $coreFxBinDir && find . -iname '*.dll' \! -iwholename '*test*' \! -iwholename '*/ToolRuntime/*' -exec cp -f -u '{}' "$coreOverlayDir/" \;)
-    cp -f "$coreFxNativeBinDir/Native/"*.so "$coreOverlayDir/" 2>/dev/null
+
+    (cd $coreFxBinDir && find . -iname '*.dll' \! -iwholename '*test*' \! -iwholename '*/ToolRuntime/*' -exec cp -f '{}' "$coreOverlayDir/" \;)
+    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
@@ -333,7 +353,7 @@ function copy_test_native_bin_to_test_root {
     fi
 
     # Copy native test components from the native test build into the respective test directory in the test root directory
-    find "$testNativeBinDir" -type f -iname '*.so' |
+    find "$testNativeBinDir" -type f -iname '*.$libExtension' |
         while IFS='' read -r filePath || [ -n "$filePath" ]; do
             local dirPath=$(dirname "$filePath")
             local destinationDirPath=${testRootDir}${dirPath:${#testNativeBinDir}}
@@ -418,8 +438,8 @@ function run_test {
     local outputFileName=$(basename "$outputFilePath")
 
     # Convert DOS line endings to Unix if needed
-    sed -i 's/\r$//' "$scriptFileName"
-
+    perl -pi -e 's/\r\n|\n|\r/\n/g' "$scriptFileName"
+    
     # Add executable file mode bit if needed
     chmod +x "$scriptFileName"