Merge heads

Lib/test/regrtest.py

@@ -42,6 +42,9 @@ Selecting tests
                 -- specify which special resource intensive tests to run
 -M/--memlimit LIMIT
                 -- run very large memory-consuming tests
+   --testdir DIR
+                -- execute test files in the specified directory (instead
+                   of the Python stdlib test suite)
 
 Special runs
 
@@ -265,7 +268,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
              'use=', 'threshold=', 'trace', 'coverdir=', 'nocoverdir',
              'runleaks', 'huntrleaks=', 'memlimit=', 'randseed=',
              'multiprocess=', 'coverage', 'slaveargs=', 'forever', 'debug',
-             'start=', 'nowindows', 'header'])
+             'start=', 'nowindows', 'header', 'testdir='])
     except getopt.error as msg:
         usage(msg)
 
@@ -315,7 +318,9 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
         elif o in ('-T', '--coverage'):
             trace = True
         elif o in ('-D', '--coverdir'):
-            coverdir = os.path.join(os.getcwd(), a)
+            # CWD is replaced with a temporary dir before calling main(), so we
+            # need  join it with the saved CWD so it goes where the user expects.
+            coverdir = os.path.join(support.SAVEDCWD, a)
         elif o in ('-N', '--nocoverdir'):
             coverdir = None
         elif o in ('-R', '--huntrleaks'):
@@ -393,6 +398,10 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
             print()   # Force a newline (just in case)
             print(json.dumps(result))
             sys.exit(0)
+        elif o == '--testdir':
+            # CWD is replaced with a temporary dir before calling main(), so we
+            # join it with the saved CWD so it ends up where the user expects.
+            testdir = os.path.join(support.SAVEDCWD, a)
         else:
             print(("No handler for option {}.  Please report this as a bug "
                    "at http://bugs.python.org.").format(o), file=sys.stderr)
@@ -467,7 +476,13 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
         print("==  ", os.getcwd())
         print("Testing with flags:", sys.flags)
 
-    alltests = findtests(testdir, stdtests, nottests)
+    # if testdir is set, then we are not running the python tests suite, so
+    # don't add default tests to be executed or skipped (pass empty values)
+    if testdir:
+        alltests = findtests(testdir, list(), set())
+    else:
+        alltests = findtests(testdir, stdtests, nottests)
+
     selected = tests or args or alltests
     if single:
         selected = selected[:1]
@@ -713,6 +728,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
     sys.exit(len(bad) > 0 or interrupted)
 
 
+# small set of tests to determine if we have a basically functioning interpreter
+# (i.e. if any of these fail, then anything else is likely to follow)
 STDTESTS = [
     'test_grammar',
     'test_opcodes',
@@ -725,10 +742,8 @@ STDTESTS = [
     'test_doctest2',
 ]
 
-NOTTESTS = {
+# set of tests that we don't want to be executed when using regrtest
-    'test_future1',
+NOTTESTS = set()
-    'test_future2',
-}
 
 def findtests(testdir=None, stdtests=STDTESTS, nottests=NOTTESTS):
     """Return a list of all applicable test modules."""

Lib/test/test_collections.py

@@ -332,37 +332,12 @@ class TestNamedTuple(unittest.TestCase):
         # verify that _source can be run through exec()
         tmp = namedtuple('NTColor', 'red green blue')
         globals().pop('NTColor', None)          # remove artifacts from other tests
-        self.assertNotIn('NTColor', globals())
         exec(tmp._source, globals())
         self.assertIn('NTColor', globals())
         c = NTColor(10, 20, 30)
         self.assertEqual((c.red, c.green, c.blue), (10, 20, 30))
         self.assertEqual(NTColor._fields, ('red', 'green', 'blue'))
         globals().pop('NTColor', None)          # clean-up after this test
-        self.assertNotIn('NTColor', globals())
-
-    def test_source_importable(self):
-        tmp = namedtuple('Color', 'hue sat val')
-
-        compiled = None
-        source = TESTFN + '.py'
-        with open(source, 'w') as f:
-            print(tmp._source, file=f)
-
-        if TESTFN in sys.modules:
-            del sys.modules[TESTFN]
-        try:
-            mod = __import__(TESTFN)
-            compiled = mod.__file__
-            Color = mod.Color
-            c = Color(10, 20, 30)
-            self.assertEqual((c.hue, c.sat, c.val), (10, 20, 30))
-            self.assertEqual(Color._fields, ('hue', 'sat', 'val'))
-        finally:
-            forget(TESTFN)
-            if compiled:
-                unlink(compiled)
-            unlink(source)
 
 
 ################################################################################

Lib/test/test_future.py

@@ -13,14 +13,14 @@ def get_error_location(msg):
 class FutureTest(unittest.TestCase):
 
     def test_future1(self):
-        support.unload('test_future1')
+        support.unload('future_test1')
-        from test import test_future1
+        from test import future_test1
-        self.assertEqual(test_future1.result, 6)
+        self.assertEqual(future_test1.result, 6)
 
     def test_future2(self):
-        support.unload('test_future2')
+        support.unload('future_test2')
-        from test import test_future2
+        from test import future_test2
-        self.assertEqual(test_future2.result, 6)
+        self.assertEqual(future_test2.result, 6)
 
     def test_future3(self):
         support.unload('test_future3')