src/share/vm/utilities/ostream.cpp

*** 541,584 ****
      // longest filename
      char longest_name[JVM_MAXPATHLEN];
      memset(longest_name, 'a', sizeof(longest_name));
      longest_name[JVM_MAXPATHLEN - 1] = '\0';
      o_result = make_log_name_internal((const char*)&longest_name, NULL, pid, tms);
!     assert(strcmp(longest_name, o_result) == 0, err_msg("longest name does not match. expected '%s' but got '%s'", longest_name, o_result));
      FREE_C_HEAP_ARRAY(char, o_result);
    }
  
    {
      // too long file name
      char too_long_name[JVM_MAXPATHLEN + 100];
      int too_long_length = sizeof(too_long_name);
      memset(too_long_name, 'a', too_long_length);
      too_long_name[too_long_length - 1] = '\0';
      o_result = make_log_name_internal((const char*)&too_long_name, NULL, pid, tms);
!     assert(o_result == NULL, err_msg("Too long file name should return NULL, but got '%s'", o_result));
    }
  
    {
      // too long with timestamp
      char longest_name[JVM_MAXPATHLEN];
      memset(longest_name, 'a', JVM_MAXPATHLEN);
      longest_name[JVM_MAXPATHLEN - 3] = '%';
      longest_name[JVM_MAXPATHLEN - 2] = 't';
      longest_name[JVM_MAXPATHLEN - 1] = '\0';
      o_result = make_log_name_internal((const char*)&longest_name, NULL, pid, tms);
!     assert(o_result == NULL, err_msg("Too long file name after timestamp expansion should return NULL, but got '%s'", o_result));
    }
  
    {
      // too long with pid
      char longest_name[JVM_MAXPATHLEN];
      memset(longest_name, 'a', JVM_MAXPATHLEN);
      longest_name[JVM_MAXPATHLEN - 3] = '%';
      longest_name[JVM_MAXPATHLEN - 2] = 'p';
      longest_name[JVM_MAXPATHLEN - 1] = '\0';
      o_result = make_log_name_internal((const char*)&longest_name, NULL, pid, tms);
!     assert(o_result == NULL, err_msg("Too long file name after pid expansion should return NULL, but got '%s'", o_result));
    }
  }
  #endif // PRODUCT
  
  fileStream::fileStream(const char* file_name) {
--- 541,584 ----
      // longest filename
      char longest_name[JVM_MAXPATHLEN];
      memset(longest_name, 'a', sizeof(longest_name));
      longest_name[JVM_MAXPATHLEN - 1] = '\0';
      o_result = make_log_name_internal((const char*)&longest_name, NULL, pid, tms);
!     assert(strcmp(longest_name, o_result) == 0, "longest name does not match. expected '%s' but got '%s'", longest_name, o_result);
      FREE_C_HEAP_ARRAY(char, o_result);
    }
  
    {
      // too long file name
      char too_long_name[JVM_MAXPATHLEN + 100];
      int too_long_length = sizeof(too_long_name);
      memset(too_long_name, 'a', too_long_length);
      too_long_name[too_long_length - 1] = '\0';
      o_result = make_log_name_internal((const char*)&too_long_name, NULL, pid, tms);
!     assert(o_result == NULL, "Too long file name should return NULL, but got '%s'", o_result);
    }
  
    {
      // too long with timestamp
      char longest_name[JVM_MAXPATHLEN];
      memset(longest_name, 'a', JVM_MAXPATHLEN);
      longest_name[JVM_MAXPATHLEN - 3] = '%';
      longest_name[JVM_MAXPATHLEN - 2] = 't';
      longest_name[JVM_MAXPATHLEN - 1] = '\0';
      o_result = make_log_name_internal((const char*)&longest_name, NULL, pid, tms);
!     assert(o_result == NULL, "Too long file name after timestamp expansion should return NULL, but got '%s'", o_result);
    }
  
    {
      // too long with pid
      char longest_name[JVM_MAXPATHLEN];
      memset(longest_name, 'a', JVM_MAXPATHLEN);
      longest_name[JVM_MAXPATHLEN - 3] = '%';
      longest_name[JVM_MAXPATHLEN - 2] = 'p';
      longest_name[JVM_MAXPATHLEN - 1] = '\0';
      o_result = make_log_name_internal((const char*)&longest_name, NULL, pid, tms);
!     assert(o_result == NULL, "Too long file name after pid expansion should return NULL, but got '%s'", o_result);
    }
  }
  #endif // PRODUCT
  
  fileStream::fileStream(const char* file_name) {