7149464: [TESTBUG] Test runtime/7020373/Test7020373.sh failed to clean up files after test

Summary: Re-wrote in Java, this also eliminated temporary result file; set upper limit on malloc'd memory
Reviewed-by: dcubed, dholmes, ccheung

test/runtime/7020373/Test7020373.sh

-#!/bin/sh
-
-##
-## @test
-## @bug 7020373 7055247 7053586 7185550
-## @key cte_test
-## @summary JSR rewriting can overflow memory address size variables
-## @ignore Ignore it as 7053586 test uses lots of memory. See bug report for detail.
-## @run shell Test7020373.sh
-##
-
-if [ "${TESTSRC}" = "" ]
-then
-  TESTSRC=${PWD}
-  echo "TESTSRC not set.  Using "${TESTSRC}" as default"
-fi
-echo "TESTSRC=${TESTSRC}"
-## Adding common setup Variables for running shell tests.
-. ${TESTSRC}/../../test_env.sh
-
-${COMPILEJAVA}${FS}bin${FS}jar xvf ${TESTSRC}${FS}testcase.jar
-
-${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} OOMCrashClass4000_1 > test.out 2>&1
-
-cat test.out
-
-egrep "SIGSEGV|An unexpected error has been detected" test.out
-
-if [ $? = 0 ]
-then
-    echo "Test Failed"
-    exit 1
-else
-    egrep "java.lang.LinkageError|java.lang.NoSuchMethodError|Main method not found in class OOMCrashClass4000_1|insufficient memory" test.out
-    if [ $? = 0 ]
-    then
-        echo "Test Passed"
-        exit 0
-    else
-        echo "Test Failed"
-        exit 1
-    fi
-fi

test/runtime/ClassFile/JsrRewriting.java

+/*
+ * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+
+/*
+ * @test JsrRewriting
+ * @summary JSR (jump local subroutine)
+ *      rewriting can overflow memory address size variables
+ * @bug 7020373
+ * @bug 7055247
+ * @bug 7053586
+ * @bug 7185550
+ * @bug 7149464
+ * @key cte_test
+ * @library /testlibrary
+ * @run main JsrRewriting
+ */
+
+import com.oracle.java.testlibrary.*;
+import java.io.File;
+
+public class JsrRewriting {
+
+    public static void main(String[] args) throws Exception {
+
+        // ======= Configure the test
+        String jarFile = System.getProperty("test.src") +
+            File.separator + "JsrRewritingTestCase.jar";
+        String className = "OOMCrashClass4000_1";
+
+        // limit is 768MB in native words
+        int mallocMaxTestWords = (1024 * 1024 * 768 / 4);
+        if (Platform.is64bit())
+            mallocMaxTestWords = (mallocMaxTestWords / 2);
+
+        // ======= extract the test class
+        ProcessBuilder pb = new ProcessBuilder(new String[] {
+            JDKToolFinder.getJDKTool("jar"),
+            "xvf", jarFile } );
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+        output.shouldHaveExitValue(0);
+
+        // ======= execute the test
+        pb = ProcessTools.createJavaProcessBuilder(
+            "-cp", ".",
+            "-XX:+UnlockDiagnosticVMOptions",
+            "-XX:MallocMaxTestWords=" + mallocMaxTestWords,
+            className);
+
+        output = new OutputAnalyzer(pb.start());
+        String[] expectedMsgs = {
+            "java.lang.LinkageError",
+            "java.lang.NoSuchMethodError",
+            "Main method not found in class " + className,
+            "insufficient memory"
+        };
+
+        MultipleOrMatch(output, expectedMsgs);
+    }
+
+    private static void
+        MultipleOrMatch(OutputAnalyzer analyzer, String[] whatToMatch) {
+            String output = analyzer.getOutput();
+
+            for (String expected : whatToMatch)
+                if (output.contains(expected))
+                    return;
+
+            String err =
+                " stdout: [" + analyzer.getOutput() + "];\n" +
+                " exitValue = " + analyzer.getExitValue() + "\n";
+            System.err.println(err);
+
+            StringBuilder msg = new StringBuilder("Output did not contain " +
+                "any of the following expected messages: \n");
+            for (String expected : whatToMatch)
+                msg.append(expected).append(System.lineSeparator());
+            throw new RuntimeException(msg.toString());
+    }
+}
+