7191926: Remove MKS dependency in Hotspot regression tests

Summary: Add case for CYGWIN in .sh files.
Reviewed-by: coleenp, kvn
Contributed-by: pavel.punegov@oracle.com

test/compiler/6894807/Test6894807.sh

@@ -31,6 +31,11 @@ case "$OS" in
     PS=";"
     FS="\\"
     ;;
+  CYGWIN_* )
+    NULL=/dev/null
+    PS=";"
+    FS="/"
+    ;;
   * )
     echo "Unrecognized system!"
     exit 1;

test/gc/6941923/test6941923.sh

@@ -14,7 +14,7 @@ case "$OS" in
     PS=":"
     FS="/"
     ;;
-  Windows_* )
+  Windows_* | CYGWIN_* )
     echo "Test skipped for Windows"
     exit 0 
     ;;

test/runtime/6626217/Test6626217.sh

@@ -65,6 +65,14 @@ case "$OS" in
     CP=cp
     MV=mv
     ;;
+  CYGWIN_* )
+    NULL=/dev/null
+    PS=";"
+    FS="/"
+    RM=rm
+    CP=cp
+    MV=mv
+    ;;
   * )
     echo "Unrecognized system!"
     exit 1;

test/runtime/6878713/Test6878713.sh

@@ -38,6 +38,11 @@ case "$OS" in
     PS=";"
     FS="\\"
     ;;
+  CYGWIN_* )
+    NULL=/dev/null
+    PS=";"
+    FS="/"
+    ;;
   * )
     echo "Unrecognized system!"
     exit 1;

test/runtime/7020373/Test7020373.sh

@@ -40,6 +40,11 @@ case "$OS" in
     PS=";"
     FS="\\"
     ;;
+  CYGWIN_* )
+    NULL=/dev/null
+    PS=";"
+    FS="/"
+    ;;
   * )
     echo "Unrecognized system!"
     exit 1;

test/runtime/7051189/Xchecksig.sh

@@ -46,7 +46,7 @@ case "$OS" in
   SunOS | Linux | Darwin )
     FS="/"
     ;;
-  Windows_* )
+  Windows_* | CYGWIN_* )
     printf "Not testing libjsig.so on Windows. PASSED.\n "
     exit 0
     ;;

test/runtime/7110720/Test7110720.sh

@@ -55,6 +55,12 @@ case "$OS" in
     CP=cp
     MV=mv
     ;;
+  CYGWIN_* )
+    FS="/"
+    RM=rm
+    CP=cp
+    MV=mv
+    ;;
   * )
     echo "Unrecognized system!"
     exit 1;

test/runtime/7158800/Test7158800.sh

@@ -56,6 +56,11 @@ case "$OS" in
     PS=";"
     FS="\\"
     ;;
+  CYGWIN_* )
+    NULL=/dev/null
+    PS=";"
+    FS="/"
+    ;;
   * )
     echo "Unrecognized system!"
     exit 1;

test/runtime/7158988/TestFieldMonitor.sh

@@ -38,6 +38,18 @@ case "$OS" in
     PS=";"
     FS="\\"
     ;;
+  CYGWIN_NT* )
+    NULL=/dev/null
+    PS=";"
+    FS="/"
+    ;;
+  CYGWIN_* )
+    NULL=/dev/null
+    PS=";"
+    FS="/"
+    echo "Test skipped, only for WinNT"
+    exit 0
+    ;;
   * )
     echo "Unrecognized system!"
     exit 1;