changeset:   98019:30bc256f2346
user:        Victor Stinner <victor.stinner@gmail.com>
date:        Wed Sep 16 09:23:28 2015 +0200
files:       Lib/test/eintrdata/eintr_tester.py
description:
Issue #25122: add debug traces to test_eintr.test_open()


diff -r 5388fa98f7a3 -r 30bc256f2346 Lib/test/eintrdata/eintr_tester.py
--- a/Lib/test/eintrdata/eintr_tester.py	Tue Sep 15 23:59:00 2015 +0200
+++ b/Lib/test/eintrdata/eintr_tester.py	Wed Sep 16 09:23:28 2015 +0200
@@ -326,12 +326,26 @@
             '# let the parent block',
             'time.sleep(sleep_time)',
             '',
+            'print("try to open %a fifo for reading, pid %s, ppid %s"'
+            '      % (path, os.getpid(), os.getppid()),'
+            '      flush=True)',
+            '',
             do_open_close_reader,
+            '',
+            'print("%a fifo opened for reading and closed, pid %s, ppid %s"'
+            '      % (path, os.getpid(), os.getppid()),'
+            '      flush=True)',
         ))
 
         proc = self.subprocess(code)
         with kill_on_error(proc):
+            print("try to open %a fifo for writing, pid %s"
+                  % (filename, os.getpid()),
+                  flush=True)
             do_open_close_writer(filename)
+            print("%a fifo opened for writing and closed, pid %s"
+                  % (filename, os.getpid()),
+                  flush=True)
 
             self.assertEqual(proc.wait(), 0)