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test/runtime/ClassFile/JsrRewriting.java

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  23 
  24 
  25 
  26 /*
  27  * @test JsrRewriting
  28  * @summary JSR (jump local subroutine)
  29  *      rewriting can overflow memory address size variables
  30  * @bug 7020373
  31  * @bug 7055247
  32  * @bug 7053586
  33  * @bug 7185550
  34  * @bug 7149464
  35  * @key cte_test
  36  * @library /testlibrary
  37  * @modules java.base/sun.misc
  38  *          java.desktop
  39  *          java.management
  40  * @run main JsrRewriting
  41  */
  42 
  43 import com.oracle.java.testlibrary.*;
  44 import java.io.File;
  45 
  46 public class JsrRewriting {
  47 
  48     public static void main(String[] args) throws Exception {
  49 
  50         // ======= Configure the test
  51         String jarFile = System.getProperty("test.src") +
  52             File.separator + "JsrRewritingTestCase.jar";
  53         String className = "OOMCrashClass4000_1";
  54 
  55         // limit is 768MB in native words
  56         int mallocMaxTestWords = (1024 * 1024 * 768 / 4);
  57         if (Platform.is64bit())
  58             mallocMaxTestWords = (mallocMaxTestWords / 2);
  59 
  60         // ======= extract the test class
  61         ProcessBuilder pb = new ProcessBuilder(new String[] {
  62             JDKToolFinder.getJDKTool("jar"),
  63             "xvf", jarFile } );




  23 
  24 
  25 
  26 /*
  27  * @test JsrRewriting
  28  * @summary JSR (jump local subroutine)
  29  *      rewriting can overflow memory address size variables
  30  * @bug 7020373
  31  * @bug 7055247
  32  * @bug 7053586
  33  * @bug 7185550
  34  * @bug 7149464
  35  * @key cte_test
  36  * @library /testlibrary
  37  * @modules java.base/sun.misc
  38  *          java.desktop
  39  *          java.management
  40  * @run main JsrRewriting
  41  */
  42 
  43 import jdk.test.lib.*;
  44 import java.io.File;
  45 
  46 public class JsrRewriting {
  47 
  48     public static void main(String[] args) throws Exception {
  49 
  50         // ======= Configure the test
  51         String jarFile = System.getProperty("test.src") +
  52             File.separator + "JsrRewritingTestCase.jar";
  53         String className = "OOMCrashClass4000_1";
  54 
  55         // limit is 768MB in native words
  56         int mallocMaxTestWords = (1024 * 1024 * 768 / 4);
  57         if (Platform.is64bit())
  58             mallocMaxTestWords = (mallocMaxTestWords / 2);
  59 
  60         // ======= extract the test class
  61         ProcessBuilder pb = new ProcessBuilder(new String[] {
  62             JDKToolFinder.getJDKTool("jar"),
  63             "xvf", jarFile } );


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