issue #406: parent_test fixes, NameError in log_fd_calls().

tests/parent_test.py

@@ -207,6 +207,7 @@ class TtyCreateChildTest(testlib.TestCase):
             self.assertEquals(pid, waited_pid)
             self.assertEquals(0, status)
             self.assertEquals(mitogen.core.b(''), tf.read())
+            os.close(fd)
         finally:
             tf.close()
 
@@ -283,7 +284,7 @@ class WriteAllTest(testlib.TestCase):
             self.func(proc.stdin.fileno(), self.ten_ms_chunk)
         finally:
             proc.terminate()
-            proc.stdout.close()
+            proc.stdin.close()
 
     def test_deadline_exceeded_before_call(self):
         proc = self.make_proc()
@@ -293,7 +294,7 @@ class WriteAllTest(testlib.TestCase):
             ))
         finally:
             proc.terminate()
-            proc.stdout.close()
+            proc.stdin.close()
 
     def test_deadline_exceeded_during_call(self):
         proc = self.make_proc()
@@ -306,7 +307,7 @@ class WriteAllTest(testlib.TestCase):
             ))
         finally:
             proc.terminate()
-            proc.stdout.close()
+            proc.stdin.close()
 
 
 class DisconnectTest(testlib.RouterMixin, testlib.TestCase):

tests/testlib.py

@@ -218,7 +218,7 @@ def log_fd_calls():
     real_dup = os.dup
     def dup(*args):
         with l:
-            rc = real_dup(*args)
+            rv = real_dup(*args)
             if mypid == os.getpid():
                 print
                 print '--', args, '->', rv