Revert of Added orphaned compiled Python file checks.

tests/presubmit_unittest.py

Index: tests/presubmit_unittest.py
diff --git a/tests/presubmit_unittest.py b/tests/presubmit_unittest.py
index 39b64b828e0df40d925b85b0fca3bd65be81ba99..9df0b830e31d8e24b5bdaddf2095c5a042fffacc 100755
--- a/tests/presubmit_unittest.py
+++ b/tests/presubmit_unittest.py
@@ -7,9 +7,6 @@
 
 # pylint: disable=E1101,E1103
 
-import __builtin__
-
-import contextlib
 import functools
 import itertools
 import logging
@@ -180,8 +177,7 @@
       'presubmit_canned_checks', 'random', 're', 'rietveld', 'scm',
       'subprocess', 'sys', 'tempfile', 'time', 'traceback', 'types', 'unittest',
       'urllib2', 'warn', 'multiprocessing', 'DoGetTryMasters',
-      'GetTryMastersExecuter', 'itertools', 'CleanOrphanedCompiledPython',
-      'IsCompiledPython',
+      'GetTryMastersExecuter', 'itertools',
     ]
     # If this test fails, you should add the relevant test.
     self.compareMembers(presubmit, members)
@@ -686,7 +682,6 @@
     presubmit.gclient_utils.FileRead(haspresubmit_path,
                                      'rU').AndReturn(self.presubmit_text)
     presubmit.random.randint(0, 4).AndReturn(1)
-    presubmit.os.walk(self.fake_root_dir).AndReturn([])
     self.mox.ReplayAll()
 
     input_buf = StringIO.StringIO('y\n')
@@ -727,8 +722,6 @@
           ).AndReturn(self.presubmit_text)
     presubmit.random.randint(0, 4).AndReturn(1)
     presubmit.random.randint(0, 4).AndReturn(1)
-    presubmit.os.walk(self.fake_root_dir).AndReturn([])
-    presubmit.os.walk(self.fake_root_dir).AndReturn([])
     self.mox.ReplayAll()
 
     input_buf = StringIO.StringIO('n\n')  # say no to the warning
@@ -775,7 +768,6 @@
     presubmit.gclient_utils.FileRead(haspresubmit_path, 'rU').AndReturn(
         self.presubmit_text)
     presubmit.random.randint(0, 4).AndReturn(1)
-    presubmit.os.walk(self.fake_root_dir).AndReturn([])
     self.mox.ReplayAll()
 
     change = presubmit.Change(
@@ -817,7 +809,6 @@
                                   'haspresubmit',
                                   'PRESUBMIT.py')).AndReturn(False)
     presubmit.random.randint(0, 4).AndReturn(0)
-    presubmit.os.walk(self.fake_root_dir).AndReturn([])
     self.mox.ReplayAll()
 
     input_buf = StringIO.StringIO('y\n')
@@ -900,7 +891,6 @@
     inherit_path = presubmit.os.path.join(self.fake_root_dir,
                                           self._INHERIT_SETTINGS)
     presubmit.os.path.isfile(inherit_path).AndReturn(False)
-    presubmit.os.walk(self.fake_root_dir).AndReturn([])
     self.mox.ReplayAll()
 
     output = StringIO.StringIO()
@@ -1184,88 +1174,6 @@
       self.fail()
     except SystemExit, e:
       self.assertEquals(2, e.code)
-
-  def testOrphanedCompiledPythonDoesntRemoveFiles(self):
-    self.mox.StubOutWithMock(presubmit, 'IsCompiledPython')
-    py_path = os.path.join(self.fake_root_dir, 'myfile.py')
-    pyc_path = os.path.join(self.fake_root_dir, 'myfile.pyc')
-
-    presubmit.os.walk(self.fake_root_dir).AndReturn([
-        (self.fake_root_dir, [], ['myfile.pyc']),
-    ])
-    presubmit.os.path.isfile(py_path).AndReturn(False)
-    presubmit.IsCompiledPython(pyc_path).AndReturn(True)
-    self.mox.ReplayAll()
-
-    output = StringIO.StringIO()
-    presubmit.CleanOrphanedCompiledPython(output, self.fake_root_dir, False)
-
-  def testCleanOrphanedCompiledPython(self):
-    self.mox.StubOutWithMock(presubmit, 'IsCompiledPython')
-    py_path = os.path.join(self.fake_root_dir, 'myfile.py')
-    pyc_path = os.path.join(self.fake_root_dir, 'myfile.pyc')
-
-    presubmit.os.walk(self.fake_root_dir).AndReturn([
-        (self.fake_root_dir, [], ['myfile.pyc']),
-    ])
-    presubmit.os.path.isfile(py_path).AndReturn(False)
-    presubmit.IsCompiledPython(pyc_path).AndReturn(True)
-    presubmit.os.remove(pyc_path)
-    self.mox.ReplayAll()
-
-    output = StringIO.StringIO()
-    presubmit.CleanOrphanedCompiledPython(output, self.fake_root_dir, True)
-
-  def testCleanNonOrphanedCompiledPython(self):
-    self.mox.StubOutWithMock(presubmit, 'IsCompiledPython')
-    py_path = os.path.join(self.fake_root_dir, 'myfile.py')
-
-    presubmit.os.walk(self.fake_root_dir).AndReturn([
-        (self.fake_root_dir, [], ['myfile.pyc', 'myfile.py']),
-    ])
-    presubmit.os.path.isfile(py_path).AndReturn(True)
-    self.mox.ReplayAll()
-
-    output = StringIO.StringIO()
-    presubmit.CleanOrphanedCompiledPython(output, self.fake_root_dir, True)
-
-  def testCleanOrphanedCompiledPythonAvoidsOtherFiles(self):
-    self.mox.StubOutWithMock(presubmit, 'IsCompiledPython')
-
-    presubmit.os.walk(self.fake_root_dir).AndReturn([
-        (self.fake_root_dir, [], ['otherfile.txt']),
-    ])
-    self.mox.ReplayAll()
-
-    output = StringIO.StringIO()
-    presubmit.CleanOrphanedCompiledPython(output, self.fake_root_dir, True)
-
-  def testIsCompiledPython(self):
-    self.mox.StubOutWithMock(__builtin__, 'open')
-    pyc_path = os.path.join(self.fake_root_dir, 'testfile.pyc')
-    open(pyc_path, 'rb').AndReturn(contextlib.closing(
-        StringIO.StringIO('\x00\x00\x0d\x0a\x00\x00\x00\x00')))
-    self.mox.ReplayAll()
-
-    self.assertTrue(presubmit.IsCompiledPython(pyc_path))
-
-  def testIsCompiledPythonFailsForInvalidMagic(self):
-    self.mox.StubOutWithMock(__builtin__, 'open')
-    pyc_path = os.path.join(self.fake_root_dir, 'testfile.pyc')
-    open(pyc_path, 'rb').AndReturn(contextlib.closing(
-        StringIO.StringIO('\xca\xfe\xba\xbe\x00\x00\x00\x00')))
-    self.mox.ReplayAll()
-
-    self.assertFalse(presubmit.IsCompiledPython(pyc_path))
-
-  def testIsCompiledPythonFailsForInvalidSize(self):
-    self.mox.StubOutWithMock(__builtin__, 'open')
-    pyc_path = os.path.join(self.fake_root_dir, 'testfile.pyc')
-    open(pyc_path, 'rb').AndReturn(contextlib.closing(
-        StringIO.StringIO('\x00\x00\x0d\x0a\x00\x00\x00')))
-    self.mox.ReplayAll()
-
-    self.assertFalse(presubmit.IsCompiledPython(pyc_path))
 
 
 class InputApiUnittest(PresubmitTestsBase):