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test/hotspot/jtreg/runtime/ErrorHandling/NestedThreadsListHandleInErrorHandlingTest.java

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rev 48227 : 8193135: get rid of redundant _smr_ prefix/infix in ThreadSMRSupport stuff
Reviewed-by:


  72 
  73     File f = new File(hs_err_file);
  74     if (!f.exists()) {
  75         throw new RuntimeException("hs_err_pid file missing at "
  76                                    + f.getAbsolutePath() + ".\n");
  77     }
  78 
  79     System.out.println("Found hs_err_pid file. Scanning...");
  80 
  81     FileInputStream fis = new FileInputStream(f);
  82     BufferedReader br = new BufferedReader(new InputStreamReader(fis));
  83     String line = null;
  84 
  85     Pattern [] pattern = new Pattern[] {
  86         // The "Current thread" line should show a hazard ptr and
  87         // a nested hazard ptr:
  88         Pattern.compile("Current thread .* _threads_hazard_ptr=0x[0-9A-Fa-f][0-9A-Fa-f]*, _nested_threads_hazard_ptr_cnt=1, _nested_threads_hazard_ptrs=0x.*"),
  89         // We should have a section of Threads class SMR info:
  90         Pattern.compile("Threads class SMR info:"),
  91         // We should have one nested ThreadsListHandle:
  92         Pattern.compile(".*, _smr_nested_thread_list_max=1"),
  93         // The current thread (marked with '=>') in the threads list
  94         // should show a hazard ptr:
  95         Pattern.compile("=>.* JavaThread \"main\" .*_threads_hazard_ptr=0x[0-9A-Fa-f][0-9A-Fa-f]*, _nested_threads_hazard_ptr_cnt=1, _nested_threads_hazard_ptrs=0x.*"),
  96     };
  97     int currentPattern = 0;
  98 
  99     String lastLine = null;
 100     while ((line = br.readLine()) != null) {
 101         if (currentPattern < pattern.length) {
 102             if (pattern[currentPattern].matcher(line).matches()) {
 103                 System.out.println("Found: " + line + ".");
 104                 currentPattern++;
 105             }
 106         }
 107         lastLine = line;
 108     }
 109     br.close();
 110 
 111     if (currentPattern < pattern.length) {
 112         throw new RuntimeException("hs_err_pid file incomplete (first missing pattern: " +  currentPattern + ")");


  72 
  73     File f = new File(hs_err_file);
  74     if (!f.exists()) {
  75         throw new RuntimeException("hs_err_pid file missing at "
  76                                    + f.getAbsolutePath() + ".\n");
  77     }
  78 
  79     System.out.println("Found hs_err_pid file. Scanning...");
  80 
  81     FileInputStream fis = new FileInputStream(f);
  82     BufferedReader br = new BufferedReader(new InputStreamReader(fis));
  83     String line = null;
  84 
  85     Pattern [] pattern = new Pattern[] {
  86         // The "Current thread" line should show a hazard ptr and
  87         // a nested hazard ptr:
  88         Pattern.compile("Current thread .* _threads_hazard_ptr=0x[0-9A-Fa-f][0-9A-Fa-f]*, _nested_threads_hazard_ptr_cnt=1, _nested_threads_hazard_ptrs=0x.*"),
  89         // We should have a section of Threads class SMR info:
  90         Pattern.compile("Threads class SMR info:"),
  91         // We should have one nested ThreadsListHandle:
  92         Pattern.compile(".*, _nested_thread_list_max=1"),
  93         // The current thread (marked with '=>') in the threads list
  94         // should show a hazard ptr:
  95         Pattern.compile("=>.* JavaThread \"main\" .*_threads_hazard_ptr=0x[0-9A-Fa-f][0-9A-Fa-f]*, _nested_threads_hazard_ptr_cnt=1, _nested_threads_hazard_ptrs=0x.*"),
  96     };
  97     int currentPattern = 0;
  98 
  99     String lastLine = null;
 100     while ((line = br.readLine()) != null) {
 101         if (currentPattern < pattern.length) {
 102             if (pattern[currentPattern].matcher(line).matches()) {
 103                 System.out.println("Found: " + line + ".");
 104                 currentPattern++;
 105             }
 106         }
 107         lastLine = line;
 108     }
 109     br.close();
 110 
 111     if (currentPattern < pattern.length) {
 112         throw new RuntimeException("hs_err_pid file incomplete (first missing pattern: " +  currentPattern + ")");
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