Merged revisions 79265-79266 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r79265 | michael.foord | 2010-03-21 20:01:34 -0500 (Sun, 21 Mar 2010) | 1 line

  -f/--failfast command line option for unittest. Issue 8074. Documentation still needed. Plus minor change to test_unittest to allow it to be run with python -m test.unittest
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  r79266 | michael.foord | 2010-03-21 20:02:23 -0500 (Sun, 21 Mar 2010) | 1 line

  Fix failing test committed by accident.
........

Lib/test/test_unittest.py

@@ -2106,6 +2106,38 @@ class Test_TestResult(TestCase):
         Frame.tb_frame.f_globals['__unittest'] = True
         self.assertTrue(result._is_relevant_tb_level(Frame))
 
+    def testFailFast(self):
+        result = unittest.TestResult()
+        result._exc_info_to_string = lambda *_: ''
+        result.failfast = True
+        result.addError(None, None)
+        self.assertTrue(result.shouldStop)
+
+        result = unittest.TestResult()
+        result._exc_info_to_string = lambda *_: ''
+        result.failfast = True
+        result.addFailure(None, None)
+        self.assertTrue(result.shouldStop)
+
+        result = unittest.TestResult()
+        result._exc_info_to_string = lambda *_: ''
+        result.failfast = True
+        result.addUnexpectedSuccess(None)
+        self.assertTrue(result.shouldStop)
+
+        result = unittest.TestResult()
+        result._exc_info_to_string = lambda *_: ''
+        result.failfast = True
+        result.addExpectedFailure(None, None)
+        self.assertTrue(result.shouldStop)
+
+    def testFailFastSetByRunner(self):
+        runner = unittest.TextTestRunner(stream=io.StringIO(), failfast=True)
+        def test(result):
+            self.assertTrue(result.failfast)
+        result = runner.run(test)
+
+
 classDict = dict(unittest.TestResult.__dict__)
 for m in ('addSkip', 'addExpectedFailure', 'addUnexpectedSuccess',
            '__init__'):
@@ -2181,21 +2213,23 @@ class Foo(unittest.TestCase):
 class Bar(Foo):
     def test2(self): pass
 
-class LoggingTestCase(unittest.TestCase):
-    """A test case which logs its calls."""
+def getLoggingTestCase():
+    class LoggingTestCase(unittest.TestCase):
+        """A test case which logs its calls."""
 
-    def __init__(self, events):
-        super(LoggingTestCase, self).__init__('test')
-        self.events = events
+        def __init__(self, events):
+            super(LoggingTestCase, self).__init__('test')
+            self.events = events
 
-    def setUp(self):
-        self.events.append('setUp')
+        def setUp(self):
+            self.events.append('setUp')
 
-    def test(self):
-        self.events.append('test')
+        def test(self):
+            self.events.append('test')
 
-    def tearDown(self):
-        self.events.append('tearDown')
+        def tearDown(self):
+            self.events.append('tearDown')
+    return LoggingTestCase
 
 class ResultWithNoStartTestRunStopTestRun(object):
     """An object honouring TestResult before startTestRun/stopTestRun."""
@@ -2322,7 +2356,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing):
         events = []
         result = LoggingResult(events)
 
-        class Foo(LoggingTestCase):
+        class Foo(getLoggingTestCase()):
             def setUp(self):
                 super(Foo, self).setUp()
                 raise RuntimeError('raised by Foo.setUp')
@@ -2335,7 +2369,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing):
     def test_run_call_order__error_in_setUp_default_result(self):
         events = []
 
-        class Foo(LoggingTestCase):
+        class Foo(getLoggingTestCase()):
             def defaultTestResult(self):
                 return LoggingResult(self.events)
 
@@ -2359,7 +2393,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing):
         events = []
         result = LoggingResult(events)
 
-        class Foo(LoggingTestCase):
+        class Foo(getLoggingTestCase()):
             def test(self):
                 super(Foo, self).test()
                 raise RuntimeError('raised by Foo.test')
@@ -2374,7 +2408,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing):
     def test_run_call_order__error_in_test_default_result(self):
         events = []
 
-        class Foo(LoggingTestCase):
+        class Foo(getLoggingTestCase()):
             def defaultTestResult(self):
                 return LoggingResult(self.events)
 
@@ -2398,7 +2432,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing):
         events = []
         result = LoggingResult(events)
 
-        class Foo(LoggingTestCase):
+        class Foo(getLoggingTestCase()):
             def test(self):
                 super(Foo, self).test()
                 self.fail('raised by Foo.test')
@@ -2411,7 +2445,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing):
     # "When a test fails with a default result stopTestRun is still called."
     def test_run_call_order__failure_in_test_default_result(self):
 
-        class Foo(LoggingTestCase):
+        class Foo(getLoggingTestCase()):
             def defaultTestResult(self):
                 return LoggingResult(self.events)
             def test(self):
@@ -2435,7 +2469,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing):
         events = []
         result = LoggingResult(events)
 
-        class Foo(LoggingTestCase):
+        class Foo(getLoggingTestCase()):
             def tearDown(self):
                 super(Foo, self).tearDown()
                 raise RuntimeError('raised by Foo.tearDown')
@@ -2448,7 +2482,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing):
     # "When tearDown errors with a default result stopTestRun is still called."
     def test_run_call_order__error_in_tearDown_default_result(self):
 
-        class Foo(LoggingTestCase):
+        class Foo(getLoggingTestCase()):
             def defaultTestResult(self):
                 return LoggingResult(self.events)
             def tearDown(self):