2 // FileWebResponseTest.cs - NUnit Test Cases for System.Net.FileWebResponse
5 // Gert Driesen (drieseng@users.sourceforge.net)
7 // (C) 2007 Gert Driesen
14 using NUnit.Framework;
17 using System.Globalization;
18 using System.Reflection;
22 namespace MonoTests.System.Net
25 public class FileWebResponseTest
27 private string _tempDirectory;
28 private string _tempFile;
29 private Uri _tempFileUri;
34 _tempDirectory = Path.Combine (Path.GetTempPath (), "MonoTests.System.Net.FileWebResponseTest");
35 _tempFile = Path.Combine (_tempDirectory, "FileWebResponseTest.tmp");
36 if (!Directory.Exists (_tempDirectory)) {
37 Directory.CreateDirectory (_tempDirectory);
39 // ensure no files are left over from previous runs
40 string [] files = Directory.GetFiles (_tempDirectory, "*");
41 foreach (string file in files)
44 _tempFileUri = GetTempFileUri ();
48 public void TearDown ()
50 if (Directory.Exists (_tempDirectory)) {
51 string [] files = Directory.GetFiles (_tempDirectory, "*");
52 foreach (string file in files)
54 Directory.Delete (_tempDirectory, true);
59 public void ContentLength ()
61 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
63 req.ContentLength = 100;
64 using (Stream s = req.GetRequestStream ()) {
70 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
71 using (FileWebResponse resp = (FileWebResponse) req.GetResponse ()) {
72 Assert.AreEqual (3, resp.ContentLength, "#1");
73 Assert.AreEqual (2, resp.Headers.Count, "#2");
74 Assert.AreEqual ("Content-Length", resp.Headers.Keys [0], "#3");
75 Assert.AreEqual ("3", resp.Headers.Get (0), "#4");
76 resp.Headers.Clear ();
77 Assert.AreEqual (3, resp.ContentLength, "#5");
78 Assert.AreEqual (0, resp.Headers.Count, "#6");
83 public void ContentType ()
85 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
87 req.ContentType = "image/png";
88 using (Stream s = req.GetRequestStream ()) {
94 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
95 using (FileWebResponse resp = (FileWebResponse) req.GetResponse ()) {
96 Assert.AreEqual ("application/octet-stream", resp.ContentType, "#1");
97 Assert.AreEqual (2, resp.Headers.Count, "#2");
98 Assert.AreEqual ("Content-Type", resp.Headers.Keys [1], "#3");
99 Assert.AreEqual ("application/octet-stream", resp.Headers.Get (1), "#4");
100 resp.Headers.Clear ();
101 Assert.AreEqual ("application/octet-stream", resp.ContentType, "#5");
102 Assert.AreEqual (0, resp.Headers.Count, "#6");
107 public void GetResponseStream ()
109 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
111 req.ContentType = "image/png";
112 using (Stream s = req.GetRequestStream ()) {
118 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
119 FileWebResponse respA = null;
120 FileWebResponse respB = null;
121 FileStream fsA = null;
122 FileStream fsB = null;
124 respA = (FileWebResponse) req.GetResponse ();
125 fsA = respA.GetResponseStream () as FileStream;
126 Assert.IsNotNull (fsA, "#A1");
127 Assert.IsTrue (fsA.CanRead, "#A2");
128 Assert.IsTrue (fsA.CanSeek, "#A3");
130 Assert.IsFalse (fsA.CanTimeout, "#A4");
132 Assert.IsFalse (fsA.CanWrite, "#A5");
133 Assert.AreEqual (3, fsA.Length, "#A6");
134 Assert.AreEqual (0, fsA.Position, "#A7");
137 int i = fsA.ReadTimeout;
138 Assert.Fail ("#A8:" + i);
139 } catch (InvalidOperationException) {
142 int i = fsA.WriteTimeout;
143 Assert.Fail ("#A9:" + i);
144 } catch (InvalidOperationException) {
148 respB = (FileWebResponse) req.GetResponse ();
149 fsB = respB.GetResponseStream () as FileStream;
150 Assert.IsNotNull (fsB, "#B1");
151 Assert.IsTrue (fsB.CanRead, "#B2");
152 Assert.IsTrue (fsB.CanSeek, "#B3");
154 Assert.IsFalse (fsB.CanTimeout, "#B4");
156 Assert.IsFalse (fsB.CanWrite, "#B5");
157 Assert.AreEqual (3, fsB.Length, "#B6");
158 Assert.AreEqual (0, fsB.Position, "#B7");
161 int i = fsB.ReadTimeout;
162 Assert.Fail ("#B8:" + i);
163 } catch (InvalidOperationException) {
166 int i = fsB.WriteTimeout;
167 Assert.Fail ("#B9:" + i);
168 } catch (InvalidOperationException) {
180 public void Headers ()
182 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
184 req.Headers.Add ("Disposition", "attach");
185 using (Stream s = req.GetRequestStream ()) {
191 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
192 using (FileWebResponse resp = (FileWebResponse) req.GetResponse ()) {
193 Assert.AreEqual (2, resp.Headers.Count, "#1");
194 Assert.AreEqual ("Content-Length", resp.Headers.Keys [0], "#2");
195 Assert.AreEqual ("Content-Type", resp.Headers.Keys [1], "#3");
200 public void ResponseUri ()
202 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
204 req.ContentType = "image/png";
205 using (Stream s = req.GetRequestStream ()) {
211 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
212 using (FileWebResponse resp = (FileWebResponse) req.GetResponse ()) {
213 Assert.AreEqual (_tempFileUri, resp.ResponseUri);
217 private Uri GetTempFileUri ()
219 string tempFile = _tempFile;
221 // remove leading slash for absolute paths
222 tempFile = tempFile.TrimStart ('/');
224 tempFile = tempFile.Replace ('\\', '/');
226 return new Uri ("file:///" + tempFile);
230 private bool RunningOnUnix {
232 Type t = Type.GetType("java.lang.System");
233 MethodInfo mi = t.GetMethod("getProperty", new Type[] { typeof(string) });
234 string osName = (string) mi.Invoke(null, new object[] { "os.name" });
240 return !osName.StartsWith("win", true, CultureInfo.InvariantCulture);
245 private bool RunningOnUnix {
247 // check for Unix platforms - see FAQ for more details
248 // http://www.mono-project.com/FAQ:_Technical#How_to_detect_the_execution_platform_.3F
249 int platform = (int) Environment.OSVersion.Platform;
250 return ((platform == 4) || (platform == 128));