1 files changed, 126 insertions, 0 deletions
diff --git a/tests/utils/test_rest_util.py b/tests/utils/test_rest_util.py
new file mode 100644
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--- /dev/null
+++ b/tests/utils/test_rest_util.py
@@ -0,0 +1,126 @@
+# 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 AgentTestCase, patch, Mock, MagicMock
+import uuid
+import unittest
+import os
+import azurelinuxagent.utils.restutil as restutil
+from azurelinuxagent.future import ustr, httpclient
+import azurelinuxagent.logger as logger
+
+class TestHttpOperations(AgentTestCase):
+
+    def test_parse_url(self):
+        test_uri = "http://abc.def/ghi#hash?jkl=mn"
+        host, port, secure, rel_uri = restutil._parse_url(test_uri)
+        self.assertEquals("abc.def", host)
+        self.assertEquals("/ghi#hash?jkl=mn", rel_uri)
+
+        test_uri = "http://abc.def/"
+        host, port, secure, rel_uri = restutil._parse_url(test_uri)
+        self.assertEquals("abc.def", host)
+        self.assertEquals("/", rel_uri)
+        self.assertEquals(False, secure)
+        
+        test_uri = "https://abc.def/ghi?jkl=mn"
+        host, port, secure, rel_uri = restutil._parse_url(test_uri)
+        self.assertEquals(True, secure)
+    
+        test_uri = "http://abc.def:80/"
+        host, port, secure, rel_uri = restutil._parse_url(test_uri)
+        self.assertEquals("abc.def", host)
+
+        host, port, secure, rel_uri = restutil._parse_url("")
+        self.assertEquals(None, host)
+        self.assertEquals(rel_uri, "")
+
+        host, port, secure, rel_uri = restutil._parse_url("None")
+        self.assertEquals(None, host)
+        self.assertEquals(rel_uri, "None")
+
+
+    @patch("azurelinuxagent.future.httpclient.HTTPSConnection")
+    @patch("azurelinuxagent.future.httpclient.HTTPConnection")
+    def test_http_request(self, HTTPConnection, HTTPSConnection):
+        mock_httpconn = MagicMock()
+        mock_httpresp = MagicMock()
+        mock_httpconn.getresponse = Mock(return_value=mock_httpresp)
+        HTTPConnection.return_value = mock_httpconn
+        HTTPSConnection.return_value = mock_httpconn
+       
+        mock_httpresp.read = Mock(return_value="_(:3| <)_")
+
+        #Test http get
+        resp = restutil._http_request("GET", "foo", "bar")
+        self.assertNotEquals(None, resp)
+        self.assertEquals("_(:3| <)_", resp.read())
+    
+        #Test https get
+        resp = restutil._http_request("GET", "foo", "bar", secure=True)
+        self.assertNotEquals(None, resp)
+        self.assertEquals("_(:3| <)_", resp.read())
+        
+        #Test http get with proxy
+        mock_httpresp.read = Mock(return_value="_(:3| <)_")
+        resp = restutil._http_request("GET", "foo", "bar", proxy_host="foo.bar",
+                                      proxy_port=23333)
+        self.assertNotEquals(None, resp)
+        self.assertEquals("_(:3| <)_", resp.read())
+    
+        #Test https get
+        resp = restutil._http_request("GET", "foo", "bar", secure=True)
+        self.assertNotEquals(None, resp)
+        self.assertEquals("_(:3| <)_", resp.read())
+        
+        #Test https get with proxy
+        mock_httpresp.read = Mock(return_value="_(:3| <)_")
+        resp = restutil._http_request("GET", "foo", "bar", proxy_host="foo.bar",
+                                      proxy_port=23333, secure=True)
+        self.assertNotEquals(None, resp)
+        self.assertEquals("_(:3| <)_", resp.read())
+    
+    @patch("time.sleep")
+    @patch("azurelinuxagent.utils.restutil._http_request")
+    def test_http_request_with_retry(self, _http_request, sleep):
+        mock_httpresp = MagicMock()
+        mock_httpresp.read = Mock(return_value="hehe")
+        _http_request.return_value = mock_httpresp
+
+        #Test http get
+        resp = restutil.http_get("http://foo.bar") 
+        self.assertEquals("hehe", resp.read())
+
+        #Test https get
+        resp = restutil.http_get("https://foo.bar") 
+        self.assertEquals("hehe", resp.read())
+        
+        #Test http failure
+        _http_request.side_effect = httpclient.HTTPException("Http failure")
+        self.assertRaises(restutil.HttpError, restutil.http_get, "http://foo.bar")
+
+        #Test http failure
+        _http_request.side_effect = IOError("IO failure")
+        self.assertRaises(restutil.HttpError, restutil.http_get, "http://foo.bar")
+    
+if __name__ == '__main__':
+    unittest.main()
+if __name__ == '__main__':
+    unittest.main()