test/serviceability/dcmd/CodeCacheTest.java

rev 7051 : 8058479: serviceability/dcmd/CodeCacheTest.java fails
Summary: Don't parse really large hex values into a long
Revied-by:

*** 78,103 ****
  
          // Validate second line
          line = r.readLine();
          m = line2.matcher(line);
          if (m.matches()) {
!             long start = Long.parseLong(m.group(1), 16);
!             if (start < 0) {
!                 throw new Exception("Failed parsing dcmd codecache output");
!             }
!             long mark = Long.parseLong(m.group(2), 16);
!             if (mark < 0) {
!                 throw new Exception("Failed parsing dcmd codecache output");
!             }
!             long top = Long.parseLong(m.group(3), 16);
!             if (top < 0) {
!                 throw new Exception("Failed parsing dcmd codecache output");
!             }
!             if (start > mark) {
                  throw new Exception("Failed parsing dcmd codecache output");
              }
!             if (mark > top) {
                  throw new Exception("Failed parsing dcmd codecache output");
              }
          } else {
              throw new Exception("Regexp 2 failed line: " + line);
          }
--- 78,96 ----
  
          // Validate second line
          line = r.readLine();
          m = line2.matcher(line);
          if (m.matches()) {
!             String start = m.group(1);
!             String mark  = m.group(2);
!             String top   = m.group(3);
! 
!             // Lexical compare of hex numbers to check that they look sane.
!             if (start.compareTo(mark) > 1) {
                  throw new Exception("Failed parsing dcmd codecache output");
              }
!             if (mark.compareTo(top) > 1) {
                  throw new Exception("Failed parsing dcmd codecache output");
              }
          } else {
              throw new Exception("Regexp 2 failed line: " + line);
          }