Index: Lib/test/regrtest.py
===================================================================
--- Lib/test/regrtest.py	(révision 80581)
+++ Lib/test/regrtest.py	(copie de travail)
@@ -514,6 +514,8 @@
     else:
         tests = iter(selected)
 
+    tests = list(tests)
+    ntests = len(tests)
     if use_mp:
         from threading import Thread
         from queue import Queue
@@ -521,20 +523,20 @@
         debug_output_pat = re.compile(r"\[\d+ refs\]$")
         output = Queue()
         def tests_and_args():
-            for test in tests:
+            for test_index, test in enumerate(tests):
                 args_tuple = (
                     (test, verbose, quiet, testdir),
                     dict(huntrleaks=huntrleaks, use_resources=use_resources,
                         debug=debug)
                 )
-                yield (test, args_tuple)
+                yield (test, test_index, args_tuple)
         pending = tests_and_args()
         def work():
             # A worker thread.
             try:
                 while True:
                     try:
-                        test, args_tuple = next(pending)
+                        test, test_index, args_tuple = next(pending)
                     except StopIteration:
                         output.put((None, None, None, None))
                         return
@@ -552,8 +554,6 @@
                         output.put((None, None, None, None))
                         return
                     result = json.loads(result)
-                    if not quiet:
-                        stdout = test+'\n'+stdout
                     output.put((test, stdout.rstrip(), stderr.rstrip(), result))
             except BaseException:
                 output.put((None, None, None, None))
@@ -562,12 +562,15 @@
         for worker in workers:
             worker.start()
         finished = 0
+        test_index = 1
         try:
             while finished < use_mp:
                 test, stdout, stderr, result = output.get()
                 if test is None:
                     finished += 1
                     continue
+                if not quiet:
+                    print("{} ({}/{})".format(test, test_index, ntests))
                 if stdout:
                     print(stdout)
                 if stderr:
@@ -576,15 +579,16 @@
                     assert result[1] == 'KeyboardInterrupt'
                     raise KeyboardInterrupt   # What else?
                 accumulate_result(test, result)
+                test_index += 1
         except KeyboardInterrupt:
             interrupted = True
             pending.close()
         for worker in workers:
             worker.join()
     else:
-        for test in tests:
+        for test_index, test in enumerate(tests):
             if not quiet:
-                print(test)
+                print("{} ({}/{})".format(test, 1+test_index, ntests))
                 sys.stdout.flush()
             if trace:
                 # If we're tracing code coverage, then we don't exit with status