test/java/lang/Runtime/exec/LotsOfOutput.java

@@ -26,20 +26,20 @@
  * @bug 4369826
  * @summary Process with lots of output should not crash VM
  * @author kladko
  */
 
-import java.io.File;
-
 public class LotsOfOutput {
-    static final String CAT = "/usr/bin/cat";
+    static final boolean isWindows =
+            System.getProperty("os.name", "unknown").startsWith("Windows");
 
-    public static void main(String[] args) throws Exception{
-        if (File.separatorChar == '\\' ||                // Windows
-                                !new File(CAT).exists()) // no cat
+    public static void main(String[] args) throws Exception {
+        if (isWindows) {
+            System.err.println("Not for Windows");
             return;
-        Process p = Runtime.getRuntime().exec(CAT + " /dev/zero");
+        }
+        Process p = Runtime.getRuntime().exec("cat /dev/zero");
         long initMemory = Runtime.getRuntime().totalMemory();
         for (int i=1; i< 10; i++) {
             Thread.sleep(100);
             if (Runtime.getRuntime().totalMemory() > initMemory + 1000000)
                 throw new Exception("Process consumes memory.");