8067822: test/testlibrary_tests/RandomGeneratorTest.java failed on Assert...

8067822: test/testlibrary_tests/RandomGeneratorTest.java failed on Assert Unexpected random number sequence for mode: NO_SEED
Summary: On embedded platforms we have a message in std error. We should not take into account the message. Therefore only std out should be used fo verification.
Reviewed-by: iignatyev, kvn

hotspot/test/testlibrary_tests/RandomGeneratorTest.java

@@ -58,7 +58,7 @@ public class RandomGeneratorTest {
         }
         jvmArgs.add(RandomRunner.class.getName());
         String[] cmdLineArgs = jvmArgs.toArray(new String[jvmArgs.size()]);
-        String etalon = ProcessTools.executeTestJvm(cmdLineArgs).getOutput().trim();
+        String etalon = ProcessTools.executeTestJvm(cmdLineArgs).getStdout().trim();
         seedOpt.verify(etalon, cmdLineArgs);
     }
 
@@ -122,7 +122,7 @@ public class RandomGeneratorTest {
             String lastLineOrig = getLastLine(orig);
             String lastLine;
             try {
-                lastLine = getLastLine(ProcessTools.executeTestJvm(cmdLine).getOutput().trim());
+                lastLine = getLastLine(ProcessTools.executeTestJvm(cmdLine).getStdout().trim());
             } catch (Throwable t) {
                 throw new Error("TESTBUG: Unexpedted exception during jvm execution.", t);
             }