1 files changed, 75 insertions, 0 deletions
diff --git a/tests/utils/test_file_util.py b/tests/utils/test_file_util.py
new file mode 100644
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+++ b/tests/utils/test_file_util.py
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+# Copyright 2014 Microsoft Corporation
+#
+# 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.
+#
+# Requires Python 2.4+ and Openssl 1.0+
+#
+# Implements parts of RFC 2131, 1541, 1497 and
+# http://msdn.microsoft.com/en-us/library/cc227282%28PROT.10%29.aspx
+# http://msdn.microsoft.com/en-us/library/cc227259%28PROT.13%29.aspx
+
+from tests.tools import *
+import uuid
+import unittest
+import os
+import sys
+from azurelinuxagent.future import ustr
+import azurelinuxagent.utils.fileutil as fileutil
+
+class TestFileOperations(AgentTestCase):
+    def test_read_write_file(self):
+        test_file=os.path.join(self.tmp_dir, 'test_file')
+        content = ustr(uuid.uuid4())
+        fileutil.write_file(test_file, content)
+
+        content_read = fileutil.read_file(test_file)
+        self.assertEquals(content, content_read)
+        os.remove(test_file)
+    
+    def test_rw_utf8_file(self):
+        test_file=os.path.join(self.tmp_dir, 'test_file')
+        content = u"\u6211"
+        fileutil.write_file(test_file, content, encoding="utf-8")
+
+        content_read = fileutil.read_file(test_file)
+        self.assertEquals(content, content_read)
+        os.remove(test_file)
+
+    def test_remove_bom(self):
+        test_file=os.path.join(self.tmp_dir, 'test_file')
+        data = b'\xef\xbb\xbfhehe'
+        fileutil.write_file(test_file, data, asbin=True)
+        data = fileutil.read_file(test_file, remove_bom=True)
+        self.assertNotEquals(0xbb, ord(data[0]))
+   
+    def test_append_file(self):
+        test_file=os.path.join(self.tmp_dir, 'test_file')
+        content = ustr(uuid.uuid4())
+        fileutil.append_file(test_file, content)
+
+        content_read = fileutil.read_file(test_file)
+        self.assertEquals(content, content_read)
+
+        os.remove(test_file)
+
+    def test_get_last_path_element(self):
+        filepath = '/tmp/abc.def'
+        filename = fileutil.base_name(filepath)
+        self.assertEquals('abc.def', filename)
+
+        filepath = '/tmp/abc'
+        filename = fileutil.base_name(filepath)
+        self.assertEquals('abc', filename)
+
+if __name__ == '__main__':
+    unittest.main()