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;
18 namespace MonoTests.System.Net
21 public class FileWebResponseTest
23 private string _tempDirectory;
24 private string _tempFile;
25 private Uri _tempFileUri;
30 _tempDirectory = Path.Combine (Path.GetTempPath (), "MonoTests.System.Net.FileWebResponseTest");
31 _tempFile = Path.Combine (_tempDirectory, "FileWebResponseTest.tmp");
32 if (!Directory.Exists (_tempDirectory)) {
33 Directory.CreateDirectory (_tempDirectory);
35 // ensure no files are left over from previous runs
36 string [] files = Directory.GetFiles (_tempDirectory, "*");
37 foreach (string file in files)
40 _tempFileUri = GetTempFileUri ();
44 public void TearDown ()
46 if (Directory.Exists (_tempDirectory)) {
47 string [] files = Directory.GetFiles (_tempDirectory, "*");
48 foreach (string file in files)
50 Directory.Delete (_tempDirectory, true);
55 public void ContentLength ()
57 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
59 req.ContentLength = 100;
60 using (Stream s = req.GetRequestStream ()) {
66 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
67 using (FileWebResponse resp = (FileWebResponse) req.GetResponse ()) {
68 Assert.AreEqual (3, resp.ContentLength, "#1");
69 Assert.AreEqual (2, resp.Headers.Count, "#2");
70 Assert.AreEqual ("Content-Length", resp.Headers.Keys [0], "#3");
71 Assert.AreEqual ("3", resp.Headers.Get (0), "#4");
72 resp.Headers.Clear ();
73 Assert.AreEqual (3, resp.ContentLength, "#5");
74 Assert.AreEqual (0, resp.Headers.Count, "#6");
79 public void ContentType ()
81 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
83 req.ContentType = "image/png";
84 using (Stream s = req.GetRequestStream ()) {
90 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
91 using (FileWebResponse resp = (FileWebResponse) req.GetResponse ()) {
92 Assert.AreEqual ("application/octet-stream", resp.ContentType, "#1");
93 Assert.AreEqual (2, resp.Headers.Count, "#2");
94 Assert.AreEqual ("Content-Type", resp.Headers.Keys [1], "#3");
95 Assert.AreEqual ("application/octet-stream", resp.Headers.Get (1), "#4");
96 resp.Headers.Clear ();
97 Assert.AreEqual ("application/octet-stream", resp.ContentType, "#5");
98 Assert.AreEqual (0, resp.Headers.Count, "#6");
103 public void GetResponseStream ()
105 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
107 req.ContentType = "image/png";
108 using (Stream s = req.GetRequestStream ()) {
114 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
115 FileWebResponse respA = null;
116 FileWebResponse respB = null;
117 FileStream fsA = null;
118 FileStream fsB = null;
120 respA = (FileWebResponse) req.GetResponse ();
121 fsA = respA.GetResponseStream () as FileStream;
122 Assert.IsNotNull (fsA, "#A1");
123 Assert.IsTrue (fsA.CanRead, "#A2");
124 Assert.IsTrue (fsA.CanSeek, "#A3");
125 Assert.IsFalse (fsA.CanTimeout, "#A4");
126 Assert.IsFalse (fsA.CanWrite, "#A5");
127 Assert.AreEqual (3, fsA.Length, "#A6");
128 Assert.AreEqual (0, fsA.Position, "#A7");
130 int i = fsA.ReadTimeout;
131 Assert.Fail ("#A8:" + i);
132 } catch (InvalidOperationException) {
135 int i = fsA.WriteTimeout;
136 Assert.Fail ("#A9:" + i);
137 } catch (InvalidOperationException) {
140 respB = (FileWebResponse) req.GetResponse ();
141 fsB = respB.GetResponseStream () as FileStream;
142 Assert.IsNotNull (fsB, "#B1");
143 Assert.IsTrue (fsB.CanRead, "#B2");
144 Assert.IsTrue (fsB.CanSeek, "#B3");
145 Assert.IsFalse (fsB.CanTimeout, "#B4");
146 Assert.IsFalse (fsB.CanWrite, "#B5");
147 Assert.AreEqual (3, fsB.Length, "#B6");
148 Assert.AreEqual (0, fsB.Position, "#B7");
150 int i = fsB.ReadTimeout;
151 Assert.Fail ("#B8:" + i);
152 } catch (InvalidOperationException) {
155 int i = fsB.WriteTimeout;
156 Assert.Fail ("#B9:" + i);
157 } catch (InvalidOperationException) {
168 public void Headers ()
170 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
172 req.Headers.Add ("Disposition", "attach");
173 using (Stream s = req.GetRequestStream ()) {
179 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
180 using (FileWebResponse resp = (FileWebResponse) req.GetResponse ()) {
181 Assert.AreEqual (2, resp.Headers.Count, "#1");
182 Assert.AreEqual ("Content-Length", resp.Headers.Keys [0], "#2");
183 Assert.AreEqual ("Content-Type", resp.Headers.Keys [1], "#3");
188 public void ResponseUri ()
190 FileWebRequest req = (FileWebRequest) WebRequest.Create (_tempFileUri);
192 req.ContentType = "image/png";
193 using (Stream s = req.GetRequestStream ()) {
199 req = (FileWebRequest) WebRequest.Create (_tempFileUri);
200 using (FileWebResponse resp = (FileWebResponse) req.GetResponse ()) {
201 Assert.AreEqual (_tempFileUri, resp.ResponseUri);
205 private Uri GetTempFileUri ()
207 string tempFile = _tempFile;
209 // remove leading slash for absolute paths
210 tempFile = tempFile.TrimStart ('/');
212 tempFile = tempFile.Replace ('\\', '/');
214 return new Uri ("file:///" + tempFile);
216 private bool RunningOnUnix {
218 // check for Unix platforms - see FAQ for more details
219 // http://www.mono-project.com/FAQ:_Technical#How_to_detect_the_execution_platform_.3F
220 int platform = (int) Environment.OSVersion.Platform;
221 return ((platform == 4) || (platform == 128));