Jo Shields a575963da9 Imported Upstream version 3.6.0
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00

290 lines
11 KiB
C#

//
// RouteUrlExpressionBuilder.cs
//
// Authors:
// Marek Habersack <mhabersack@novell.com>
//
// Copyright (C) 2010 Novell, Inc. (http://novell.com/)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_4_0
using System;
using System.CodeDom;
using System.IO;
using System.Reflection;
using System.Web;
using System.Web.Compilation;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Routing;
using NUnit.Framework;
using MonoTests.SystemWeb.Framework;
using MonoTests.stand_alone.WebHarness;
using MonoTests.Common;
namespace MonoTests.System.Web.Compilation
{
[TestFixture]
public class RouteUrlExpressionBuilderTest
{
[Test]
public void EvaluateExpression ()
{
RouteTable.Routes.Clear ();
RouteTable.Routes.Add (new Route ("{foo}-foo", new PageRouteHandler ("~/default.aspx")));
RouteTable.Routes.Add ("bar1", new Route ("{bar}-foo", new PageRouteHandler ("~/bar.aspx")));
RouteTable.Routes.Add ("bar2", new Route ("some-{bar}", new PageRouteHandler ("~/some-bar.aspx")));
var bldr = new RouteUrlExpressionBuilder ();
var entry = CreatePropertyEntry ("foo=test", "RouteUrl");
var context = new ExpressionBuilderContext (new FakePage ());
object obj = bldr.EvaluateExpression (null, entry, null, context);
Assert.AreEqual ("/test-foo", obj, "#A1");
entry = CreatePropertyEntry ("bar=test", "RouteUrl");
obj = bldr.EvaluateExpression (null, entry, null, context);
Assert.AreEqual ("/test-foo", obj, "#A2-1");
entry = CreatePropertyEntry ("bar=test,routename=bar2", "RouteUrl");
obj = bldr.EvaluateExpression (null, entry, null, context);
Assert.AreEqual ("/some-test", obj, "#A2-2");
entry = CreatePropertyEntry ("bar=test,routename=bar1", "RouteUrl");
obj = bldr.EvaluateExpression (null, entry, null, context);
Assert.AreEqual ("/test-foo", obj, "#A2-3");
entry = CreatePropertyEntry ("bar=test,routename=noroute", "RouteUrl");
try {
obj = bldr.EvaluateExpression (null, entry, null, context);
Assert.Fail ("#A3");
} catch (ArgumentException) {
// success
}
entry = CreatePropertyEntry ("nosuchparam=test", "RouteUrl");
obj = bldr.EvaluateExpression (null, entry, null, context);
Assert.IsNull (obj, "#A4");
AssertExtensions.Throws<NullReferenceException> (() => {
bldr.EvaluateExpression (null, null, null, context);
}, "#A5-1");
AssertExtensions.Throws<NullReferenceException> (() => {
bldr.EvaluateExpression (null, entry, null, null);
}, "#A5-2");
}
BoundPropertyEntry CreatePropertyEntry (string expression, string expressionPrefix)
{
var entry = Activator.CreateInstance (typeof (BoundPropertyEntry), true) as BoundPropertyEntry;
entry.Expression = expression;
entry.ExpressionPrefix = expressionPrefix;
return entry;
}
[Test]
public void GetRouteUrl ()
{
AssertExtensions.Throws<ArgumentNullException> (() => {
RouteUrlExpressionBuilder.GetRouteUrl (null, "bar=test");
}, "#A1-1");
var t = new WebTest (PageInvoker.CreateOnLoad (GetRouteUrl_Load));
t.Run ();
}
public static void GetRouteUrl_Load (Page p)
{
RouteTable.Routes.Clear ();
RouteTable.Routes.Add (new Route ("{foo}-foo", new PageRouteHandler ("~/default.aspx")));
RouteTable.Routes.Add ("bar1", new Route ("{bar}-foo", new PageRouteHandler ("~/bar.aspx")));
var ctl = new Control ();
string url = RouteUrlExpressionBuilder.GetRouteUrl (new Control (), "foobar=test");
Assert.IsNull (url, "#A2");
url = RouteUrlExpressionBuilder.GetRouteUrl (new Control (), "bar=test");
Assert.IsNotNull (url, "#A3-1");
Assert.AreEqual ("/NunitWeb/test-foo", url, "#A3-2");
url = RouteUrlExpressionBuilder.GetRouteUrl (new Control (), "routename=bar1,bar=test");
Assert.IsNotNull (url, "#A4-1");
Assert.AreEqual ("/NunitWeb/test-foo", url, "#A4-2");
url = RouteUrlExpressionBuilder.GetRouteUrl (new Control (), "ROUTEname=bar1,bar=test");
Assert.IsNotNull (url, "#A5-1");
Assert.AreEqual ("/NunitWeb/test-foo", url, "#A5-2");
url = RouteUrlExpressionBuilder.GetRouteUrl (new Control (), " routename = bar1, bar = test ");
Assert.IsNotNull (url, "#A6-1");
Assert.AreEqual ("/NunitWeb/test-foo", url, "#A6-2");
AssertExtensions.Throws<InvalidOperationException> (() => {
url = RouteUrlExpressionBuilder.GetRouteUrl (new Control (), "routename");
}, "#A7-1");
AssertExtensions.Throws<InvalidOperationException> (() => {
url = RouteUrlExpressionBuilder.GetRouteUrl (new Control (), String.Empty);
}, "#A7-2");
AssertExtensions.Throws<InvalidOperationException> (() => {
url = RouteUrlExpressionBuilder.GetRouteUrl (new Control (), null);
}, "#A7-2");
}
[Test]
public void TryParseRouteExpression ()
{
string routeName;
var rvd = new RouteValueDictionary ();
Assert.IsFalse (RouteUrlExpressionBuilder.TryParseRouteExpression (null, rvd, out routeName), "#A1-1");
Assert.IsFalse (RouteUrlExpressionBuilder.TryParseRouteExpression (String.Empty, rvd, out routeName), "#A1-2");
Assert.IsFalse (RouteUrlExpressionBuilder.TryParseRouteExpression ("route", rvd, out routeName), "#A1-3");
Assert.IsTrue (RouteUrlExpressionBuilder.TryParseRouteExpression ("route=", rvd, out routeName), "#A1-4");
Assert.AreEqual (1, rvd.Count, "#A1-4-1");
Assert.AreEqual (String.Empty, rvd ["route"], "#A1-4-2");
AssertExtensions.Throws<NullReferenceException> (() => {
RouteUrlExpressionBuilder.TryParseRouteExpression ("foo=bar", null, out routeName);
}, "#A1-5");
rvd.Clear ();
Assert.IsTrue (RouteUrlExpressionBuilder.TryParseRouteExpression ("foo=bar", rvd, out routeName), "#A2-1");
Assert.AreEqual (1, rvd.Count, "#A2-2");
Assert.AreEqual ("bar", rvd ["foo"], "#A2-3");
Assert.IsNull (routeName, "#A2-4");
rvd.Clear ();
Assert.IsTrue (RouteUrlExpressionBuilder.TryParseRouteExpression ("routeName=route,foo=bar,baz=zonk", rvd, out routeName), "#A3-1");
Assert.AreEqual (2, rvd.Count, "#A3-2");
Assert.AreEqual ("bar", rvd ["foo"], "#A3-3");
Assert.AreEqual ("zonk", rvd ["baz"], "#A3-3");
Assert.IsNotNull (routeName, "#A3-5");
Assert.AreEqual ("route", routeName, "#A3-6");
rvd.Clear ();
Assert.IsTrue (RouteUrlExpressionBuilder.TryParseRouteExpression (" rOUteName=route , foo=bar\t, baz =\t zonk \t ", rvd, out routeName), "#A4-1");
Assert.AreEqual (2, rvd.Count, "#A4-2");
Assert.AreEqual ("bar", rvd ["foo"], "#A4-3");
Assert.AreEqual ("zonk", rvd ["baz"], "#A4-3");
Assert.IsNotNull (routeName, "#A4-5");
Assert.AreEqual ("route", routeName, "#A4-6");
rvd.Clear ();
Assert.IsFalse (RouteUrlExpressionBuilder.TryParseRouteExpression ("foo=bar,route,baz=zonk", rvd, out routeName), "#A5-1");
Assert.AreEqual (1, rvd.Count, "#A5-2");
Assert.AreEqual ("bar", rvd ["foo"], "#A5-3");
rvd.Clear ();
Assert.IsFalse (RouteUrlExpressionBuilder.TryParseRouteExpression ("foo=bar,route==,baz=zonk", rvd, out routeName), "#A6-1");
Assert.AreEqual (1, rvd.Count, "#A6-2");
Assert.AreEqual ("bar", rvd ["foo"], "#A6-3");
rvd.Clear ();
Assert.IsFalse (RouteUrlExpressionBuilder.TryParseRouteExpression ("route==", rvd, out routeName), "#A7-1");
Assert.AreEqual (0, rvd.Count, "#A7-2");
rvd.Clear ();
Assert.IsFalse (RouteUrlExpressionBuilder.TryParseRouteExpression ("route==stuff", rvd, out routeName), "#A8-1");
Assert.AreEqual (0, rvd.Count, "#A8-2");
rvd.Clear ();
Assert.IsTrue (RouteUrlExpressionBuilder.TryParseRouteExpression ("route=stuff1,route=stuff2", rvd, out routeName), "#A9-1");
Assert.AreEqual (1, rvd.Count, "#A9-2");
Assert.AreEqual ("stuff2", rvd ["route"], "#A9-3");
rvd.Clear ();
Assert.IsFalse (RouteUrlExpressionBuilder.TryParseRouteExpression ("=stuff", rvd, out routeName), "#A10-1");
Assert.AreEqual (0, rvd.Count, "#A10-2");
rvd.Clear ();
Assert.IsTrue (RouteUrlExpressionBuilder.TryParseRouteExpression ("routeName=route,routename=route2,foo=bar,baz=zonk", rvd, out routeName), "#A11-1");
Assert.AreEqual (2, rvd.Count, "#A11-2");
Assert.AreEqual ("bar", rvd ["foo"], "#A11-3");
Assert.AreEqual ("zonk", rvd ["baz"], "#A11-3");
Assert.IsNotNull (routeName, "#A11-5");
Assert.AreEqual ("route2", routeName, "#A11-6");
}
[Test]
public void GetCodeExpression ()
{
var bldr = new RouteUrlExpressionBuilder ();
var entry = CreatePropertyEntry ("foo=test", "RouteUrl");
var context = new ExpressionBuilderContext (new FakePage ());
CodeExpression expr;
AssertExtensions.Throws<NullReferenceException> (() => {
expr = bldr.GetCodeExpression (null, "data", context);
}, "#A1-1");
expr = bldr.GetCodeExpression (entry, null, context);
Assert.IsNotNull (expr, "#A2");
expr = bldr.GetCodeExpression (entry, "data", null);
Assert.IsNotNull (expr, "#A3");
expr = bldr.GetCodeExpression (entry, null, null);
Assert.IsNotNull (expr, "#A4-1");
Assert.AreEqual (typeof (CodeMethodInvokeExpression), expr.GetType (), "#A4-2");
var invoke = expr as CodeMethodInvokeExpression;
Assert.AreEqual (typeof (CodeTypeReferenceExpression), invoke.Method.TargetObject.GetType (), "#A4-3");
var tref = invoke.Method.TargetObject as CodeTypeReferenceExpression;
Assert.AreEqual ("System.Web.Compilation.RouteUrlExpressionBuilder", tref.Type.BaseType, "#A4-4");
Assert.AreEqual ("GetRouteUrl", invoke.Method.MethodName, "#A4-5");
Assert.AreEqual (2, invoke.Parameters.Count, "#A5-1");
Assert.AreEqual (typeof (CodeThisReferenceExpression), invoke.Parameters [0].GetType (), "#A5-2");
Assert.AreEqual (typeof (CodePrimitiveExpression), invoke.Parameters [1].GetType (), "#A5-3");
var pex = invoke.Parameters [1] as CodePrimitiveExpression;
Assert.AreEqual ("foo=test", pex.Value, "#A5-4");
}
}
class FakePage : Page
{
private HttpContext ctx;
// don't call base class (so _context is never set to a non-null value)
protected internal override HttpContext Context
{
get
{
if (ctx == null) {
ctx = new HttpContext (
new HttpRequest ("default.aspx", "http://mono-project.com/", "q=1&q2=2"),
new HttpResponse (new StringWriter ())
);
}
return ctx;
}
}
}
}
#endif