1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Collections.Specialized;
using Moq;
using Xunit;
namespace System.Web.Mvc.Test
{
public class PathHelpersTest
{
[Fact]
public void GenerateClientUrlWithAbsoluteContentPathAndRewritingDisabled()
{
// Arrange
Mock<HttpContextBase> mockHttpContext = GetMockHttpContext(includeRewriterServerVar: false);
// Act
string returnedUrl = PathHelpers.GenerateClientUrl(mockHttpContext.Object, "should remain unchanged");
// Assert
Assert.Equal("should remain unchanged", returnedUrl);
}
[Fact]
public void GenerateClientUrlWithAbsoluteContentPathAndRewritingEnabled()
{
PathHelpers.ResetUrlRewriterHelper(); // Reset the "is URL rewriting enabled?" cache
// Arrange
Mock<HttpContextBase> mockHttpContext = GetMockHttpContext(includeRewriterServerVar: true);
mockHttpContext.Setup(c => c.Request.RawUrl).Returns("/quux/foo/bar/baz");
mockHttpContext.Setup(c => c.Request.Path).Returns("/myapp/foo/bar/baz");
// Act
string returnedUrl = PathHelpers.GenerateClientUrl(mockHttpContext.Object, "/myapp/some/absolute/path?alpha=bravo");
// Assert
Assert.Equal("/quux/some/absolute/path?alpha=bravo", returnedUrl);
}
[Fact]
public void GenerateClientUrlWithAppRelativeContentPathAndRewritingDisabled()
{
// Arrange
Mock<HttpContextBase> mockHttpContext = GetMockHttpContext(includeRewriterServerVar: false);
// Act
string returnedUrl = PathHelpers.GenerateClientUrl(mockHttpContext.Object, "~/foo/bar?alpha=bravo");
// Assert
Assert.Equal("/myapp/(S(session))/foo/bar?alpha=bravo", returnedUrl);
}
[Fact]
public void GenerateClientUrlWithAppRelativeContentPathAndRewritingEnabled()
{
PathHelpers.ResetUrlRewriterHelper(); // Reset the "is URL rewriting enabled?" cache
// Arrange
Mock<HttpContextBase> mockHttpContext = GetMockHttpContext(includeRewriterServerVar: true);
mockHttpContext.Setup(c => c.Request.RawUrl).Returns("/quux/foo/baz");
mockHttpContext.Setup(c => c.Request.Path).Returns("/myapp/foo/baz");
// Act
string returnedUrl = PathHelpers.GenerateClientUrl(mockHttpContext.Object, "~/foo/bar?alpha=bravo");
// Assert
Assert.Equal("/quux/foo/bar?alpha=bravo", returnedUrl);
}
[Fact]
public void GenerateClientUrlWithEmptyContentPathReturnsEmptyString()
{
// Act
string returnedUrl = PathHelpers.GenerateClientUrl(null, "");
// Assert
Assert.Equal("", returnedUrl);
}
[Fact]
public void GenerateClientUrlWithNullContentPathReturnsNull()
{
// Act
string returnedUrl = PathHelpers.GenerateClientUrl(null, null);
// Assert
Assert.Null(returnedUrl);
}
[Fact]
public void GenerateClientUrlWithOnlyQueryStringForContentPathReturnsOriginalContentPath()
{
// Act
string returnedUrl = PathHelpers.GenerateClientUrl(null, "?foo=bar");
// Assert
Assert.Equal("?foo=bar", returnedUrl);
}
[Fact]
public void MakeAbsoluteFromDirectoryToParent()
{
// Act
string returnedUrl = PathHelpers.MakeAbsolute("/Account/Register", "../Account");
// Assert
Assert.Equal("/Account", returnedUrl);
}
[Fact]
public void MakeAbsoluteFromDirectoryToSelf()
{
// Act
string returnedUrl = PathHelpers.MakeAbsolute("/foo/", "./");
// Assert
Assert.Equal("/foo/", returnedUrl);
}
[Fact]
public void MakeAbsoluteFromFileToFile()
{
// Act
string returnedUrl = PathHelpers.MakeAbsolute("/foo", "bar");
// Assert
Assert.Equal("/bar", returnedUrl);
}
[Fact]
public void MakeAbsoluteFromFileWithQueryToFile()
{
// Act
string returnedUrl = PathHelpers.MakeAbsolute("/foo/bar?alpha=bravo", "baz");
// Assert
Assert.Equal("/foo/baz", returnedUrl);
}
[Fact]
public void MakeAbsoluteFromRootToSelf()
{
// Act
string returnedUrl = PathHelpers.MakeAbsolute("/", "./");
// Assert
Assert.Equal("/", returnedUrl);
}
[Fact]
public void MakeRelativeFromFileToDirectory()
{
// Act
string returnedUrl = PathHelpers.MakeRelative("/foo/bar", "/foo/");
// Assert
Assert.Equal("./", returnedUrl);
}
[Fact]
public void MakeRelativeFromFileToDirectoryWithQueryString()
{
// Act
string returnedUrl = PathHelpers.MakeRelative("/foo/bar", "/foo/?alpha=bravo");
// Assert
Assert.Equal("./?alpha=bravo", returnedUrl);
}
[Fact]
public void MakeRelativeFromFileToFile()
{
// Act
string returnedUrl = PathHelpers.MakeRelative("/foo/bar", "/baz/quux");
// Assert
Assert.Equal("../baz/quux", returnedUrl);
}
[Fact]
public void MakeRelativeFromFileToFileWithQuery()
{
// Act
string returnedUrl = PathHelpers.MakeRelative("/foo/bar", "/baz/quux?alpha=bravo");
// Assert
Assert.Equal("../baz/quux?alpha=bravo", returnedUrl);
}
[Fact]
public void MakeRelativeFromFileWithQueryToFileWithQuery()
{
// Act
string returnedUrl = PathHelpers.MakeRelative("/foo/bar?charlie=delta", "/baz/quux?alpha=bravo");
// Assert
Assert.Equal("../baz/quux?alpha=bravo", returnedUrl);
}
[Fact]
public void MakeRelativeFromRootToRoot()
{
// Act
string returnedUrl = PathHelpers.MakeRelative("/", "/");
// Assert
Assert.Equal("./", returnedUrl);
}
[Fact]
public void MakeRelativeFromRootToRootWithQueryString()
{
// Act
string returnedUrl = PathHelpers.MakeRelative("/", "/?foo=bar");
// Assert
Assert.Equal("./?foo=bar", returnedUrl);
}
internal static Mock<HttpContextBase> GetMockHttpContext(bool includeRewriterServerVar)
{
Mock<HttpContextBase> mockContext = new Mock<HttpContextBase>();
NameValueCollection serverVars = new NameValueCollection();
serverVars["IIS_UrlRewriteModule"] = "I'm on!";
mockContext.Setup(c => c.Request.ServerVariables).Returns(serverVars);
mockContext.Setup(c => c.Request.ApplicationPath).Returns("/myapp");
if (includeRewriterServerVar)
{
serverVars["IIS_WasUrlRewritten"] = "Got rewritten!";
mockContext
.Setup(c => c.Response.ApplyAppPathModifier(It.IsAny<string>()))
.Returns(
delegate(string input) { return input; });
}
else
{
mockContext
.Setup(c => c.Response.ApplyAppPathModifier(It.IsAny<string>()))
.Returns(
delegate(string input) { return "/myapp/(S(session))" + input.Substring("/myapp".Length); });
}
return mockContext;
}
}
}
|
