27 import java.io.FileReader;
  28 import java.io.IOException;
  29 import java.io.Reader;
  30 import java.nio.CharBuffer;
  31 import java.util.Arrays;
  32 import java.util.Scanner;
  33 
  34 import com.oracle.java.testlibrary.Asserts;
  35 import com.oracle.java.testlibrary.JDKToolFinder;
  36 import com.oracle.java.testlibrary.JDKToolLauncher;
  37 import com.oracle.java.testlibrary.OutputAnalyzer;
  38 import com.oracle.java.testlibrary.Platform;
  39 import com.oracle.java.testlibrary.ProcessTools;
  40 
  41 /*
  42  * @test
  43  * @bug 6313383
  44  * @key regression
  45  * @summary Regression test for hprof export issue due to large heaps (>2G)
  46  * @library /testlibrary
  47  * @compile JMapHProfLargeHeapProc.java
  48  * @run main JMapHProfLargeHeapTest
  49  */
  50 
  51 public class JMapHProfLargeHeapTest {
  52     private static final String HEAP_DUMP_FILE_NAME = "heap.hprof";
  53     private static final String HPROF_HEADER_1_0_1 = "JAVA PROFILE 1.0.1";
  54     private static final String HPROF_HEADER_1_0_2 = "JAVA PROFILE 1.0.2";
  55     private static final long M = 1024L;
  56     private static final long G = 1024L * M;
  57 
  58     public static void main(String[] args) throws Exception {
  59         // If we are on MacOSX, test if JMap tool is signed, otherwise return
  60         // since test will fail with privilege error.
  61         if (Platform.isOSX()) {
  62             String jmapToolPath = JDKToolFinder.getTestJDKTool("jmap");
  63             ProcessBuilder codesignProcessBuilder = new ProcessBuilder(
  64                     "codesign", "-v", jmapToolPath);
  65             Process codesignProcess = codesignProcessBuilder.start();
  66             OutputAnalyzer analyser = new OutputAnalyzer(codesignProcess);
  67             try {

  27 import java.io.FileReader;
  28 import java.io.IOException;
  29 import java.io.Reader;
  30 import java.nio.CharBuffer;
  31 import java.util.Arrays;
  32 import java.util.Scanner;
  33 
  34 import com.oracle.java.testlibrary.Asserts;
  35 import com.oracle.java.testlibrary.JDKToolFinder;
  36 import com.oracle.java.testlibrary.JDKToolLauncher;
  37 import com.oracle.java.testlibrary.OutputAnalyzer;
  38 import com.oracle.java.testlibrary.Platform;
  39 import com.oracle.java.testlibrary.ProcessTools;
  40 
  41 /*
  42  * @test
  43  * @bug 6313383
  44  * @key regression
  45  * @summary Regression test for hprof export issue due to large heaps (>2G)
  46  * @library /testlibrary
  47  * @build com.oracle.java.testlibrary.* JMapHProfLargeHeapProc
  48  * @run main JMapHProfLargeHeapTest
  49  */
  50 
  51 public class JMapHProfLargeHeapTest {
  52     private static final String HEAP_DUMP_FILE_NAME = "heap.hprof";
  53     private static final String HPROF_HEADER_1_0_1 = "JAVA PROFILE 1.0.1";
  54     private static final String HPROF_HEADER_1_0_2 = "JAVA PROFILE 1.0.2";
  55     private static final long M = 1024L;
  56     private static final long G = 1024L * M;
  57 
  58     public static void main(String[] args) throws Exception {
  59         // If we are on MacOSX, test if JMap tool is signed, otherwise return
  60         // since test will fail with privilege error.
  61         if (Platform.isOSX()) {
  62             String jmapToolPath = JDKToolFinder.getTestJDKTool("jmap");
  63             ProcessBuilder codesignProcessBuilder = new ProcessBuilder(
  64                     "codesign", "-v", jmapToolPath);
  65             Process codesignProcess = codesignProcessBuilder.start();
  66             OutputAnalyzer analyser = new OutputAnalyzer(codesignProcess);
  67             try {