Index: tools/telemetry/third_party/pyfakefs/pyfakefs/fake_filesystem_unittest_test.py |
diff --git a/tools/telemetry/third_party/pyfakefs/pyfakefs/fake_filesystem_unittest_test.py b/tools/telemetry/third_party/pyfakefs/pyfakefs/fake_filesystem_unittest_test.py |
new file mode 100644 |
index 0000000000000000000000000000000000000000..90b075c58f773988c1eee8389b80f5d45622cd27 |
--- /dev/null |
+++ b/tools/telemetry/third_party/pyfakefs/pyfakefs/fake_filesystem_unittest_test.py |
@@ -0,0 +1,103 @@ |
+#! /usr/bin/env python |
+# |
+# Copyright 2014 Altera Corporation. All Rights Reserved. |
+# Author: John McGehee |
+# |
+# Licensed under the Apache License, Version 2.0 (the "License"); |
+# you may not use this file except in compliance with the License. |
+# You may obtain a copy of the License at |
+# |
+# http://www.apache.org/licenses/LICENSE-2.0 |
+# |
+# Unless required by applicable law or agreed to in writing, software |
+# distributed under the License is distributed on an "AS IS" BASIS, |
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+# See the License for the specific language governing permissions and |
+# limitations under the License. |
+ |
+""" |
+Test the :py:class`pyfakefs.fake_filesystem_unittest.TestCase` base class. |
+""" |
+ |
+import os |
+import glob |
+import shutil |
+import tempfile |
+import sys |
+if sys.version_info < (2, 7): |
+ import unittest2 as unittest |
+else: |
+ import unittest |
+import fake_filesystem_unittest |
+ |
+ |
+class TestPyfakefsUnittest(fake_filesystem_unittest.TestCase): # pylint: disable=R0904 |
+ '''Test the pyfakefs.fake_filesystem_unittest.TestCase` base class.''' |
+ |
+ def setUp(self): |
+ '''Set up the fake file system''' |
+ self.setUpPyfakefs() |
+ |
+ def tearDown(self): |
+ '''Tear down the fake file system''' |
+ self.tearDownPyfakefs() |
+ |
+ def test_file(self): |
+ '''Test that the fake `file()` function is bound''' |
+ self.assertFalse(os.path.exists('/fake_file.txt')) |
+ with file('/fake_file.txt', 'w') as f: |
+ f.write("This test file was created using the file() function.\n") |
+ self.assertTrue(self.fs.Exists('/fake_file.txt')) |
+ with file('/fake_file.txt') as f: |
+ content = f.read() |
+ self.assertEqual(content, |
+ 'This test file was created using the file() function.\n') |
+ |
+ def test_open(self): |
+ '''Test that the fake `open()` function is bound''' |
+ self.assertFalse(os.path.exists('/fake_file.txt')) |
+ with open('/fake_file.txt', 'w') as f: |
+ f.write("This test file was created using the open() function.\n") |
+ self.assertTrue(self.fs.Exists('/fake_file.txt')) |
+ with open('/fake_file.txt') as f: |
+ content = f.read() |
+ self.assertEqual(content, |
+ 'This test file was created using the open() function.\n') |
+ |
+ def test_os(self): |
+ '''Test that the fake os module is bound''' |
+ self.assertFalse(self.fs.Exists('/test/dir1/dir2')) |
+ os.makedirs('/test/dir1/dir2') |
+ self.assertTrue(self.fs.Exists('/test/dir1/dir2')) |
+ |
+ def test_glob(self): |
+ '''Test that the fake glob module is bound''' |
+ self.assertItemsEqual(glob.glob('/test/dir1/dir*'), |
+ []) |
+ self.fs.CreateDirectory('/test/dir1/dir2a') |
+ self.assertItemsEqual(glob.glob('/test/dir1/dir*'), |
+ ['/test/dir1/dir2a']) |
+ self.fs.CreateDirectory('/test/dir1/dir2b') |
+ self.assertItemsEqual(glob.glob('/test/dir1/dir*'), |
+ ['/test/dir1/dir2a', '/test/dir1/dir2b']) |
+ |
+ def test_shutil(self): |
+ '''Test that the fake shutil module is bound''' |
+ self.fs.CreateDirectory('/test/dir1/dir2a') |
+ self.fs.CreateDirectory('/test/dir1/dir2b') |
+ self.assertTrue(self.fs.Exists('/test/dir1/dir2b')) |
+ self.assertTrue(self.fs.Exists('/test/dir1/dir2a')) |
+ |
+ shutil.rmtree('/test/dir1') |
+ self.assertFalse(self.fs.Exists('/test/dir1')) |
+ |
+ def test_tempfile(self): |
+ '''Test that the fake tempfile module is bound''' |
+ with tempfile.NamedTemporaryFile() as tf: |
+ tf.write('Temporary file contents\n') |
+ name = tf.name |
+ self.assertTrue(self.fs.Exists(tf.name)) |
+ |
+ |
+if __name__ == "__main__": |
+ unittest.main() |