mcs/class/Microsoft.Build/Test/Microsoft.Build.Evaluation/ResolvedImportTest.cs

   1 //
   2 // ResolvedImportTest.cs
   3 //
   4 // Author:
   5 //   Atsushi Enomoto (atsushi@xamarin.com)
   6 //
   7 // Copyright (C) 2013 Xamarin Inc. (http://www.xamarin.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 using System;
  29 using System.IO;
  30 using System.Linq;
  31 using System.Xml;
  32 using Microsoft.Build.Construction;
  33 using Microsoft.Build.Evaluation;
  34 using NUnit.Framework;
  35 using Microsoft.Build.Exceptions;
  36 using Microsoft.Build.Framework;
  37 using Microsoft.Build.Execution;
  38
  39 namespace MonoTests.Microsoft.Build.Evaluation
  40 {
  41         [TestFixture]
  42         public class ResolvedImportTest
  43         {
  44                 const string temp_file_name = "test_imported.proj";
  45
  46                 [Test]
  47                 public void SimpleImportAndSemanticValues ()
  48                 {
  49                         string xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
  50   <Import Project='test_imported.proj' />
  51 </Project>";
  52                         string imported = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
  53   <PropertyGroup>
  54     <A>x</A>
  55     <B>y</B>
  56   </PropertyGroup>
  57   <ItemGroup>
  58     <X Include=""included.txt"" />
  59   </ItemGroup>
  60 </Project>";
  61                         using (var ts = File.CreateText (temp_file_name))
  62                                 ts.Write (imported);
  63                         try {
  64                                 var reader = XmlReader.Create (new StringReader (xml));
  65                                 var root = ProjectRootElement.Create (reader);
  66                                 Assert.AreEqual (temp_file_name, root.Imports.First ().Project, "#1");
  67                                 var proj = new Project (root);
  68                                 var prop = proj.GetProperty ("A");
  69                                 Assert.IsNotNull (prop, "#2");
  70                                 Assert.IsTrue (prop.IsImported, "#3");
  71                                 var item = proj.GetItems ("X").FirstOrDefault ();
  72                                 Assert.IsNotNull (item, "#4");
  73                                 Assert.AreEqual ("included.txt", item.EvaluatedInclude, "#5");
  74                         } finally {
  75                                 File.Delete (temp_file_name);
  76                         }
  77                 }
  78
  79                         string import_overrides_test_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
  80   <PropertyGroup>
  81     <A>X</A>
  82   </PropertyGroup>
  83   <Import Condition=""{0}"" Project='test_imported.proj' />
  84   <PropertyGroup>
  85     <B>Y</B>
  86   </PropertyGroup>
  87 </Project>";
  88                         string import_overrides_test_imported = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
  89   <PropertyGroup>
  90     <C Condition='$(A)==x'>c</C>
  91     <A>a</A>
  92     <B>b</B>
  93   </PropertyGroup>
  94   <ItemGroup>
  95     <X Include=""included.txt"" />
  96   </ItemGroup>
  97 </Project>";
  98
  99                 void ImportAndPropertyOverrides (string label, string condition, string valueA, string valueB, string valueAPredecessor, bool existsC)
 100                 {
 101                         using (var ts = File.CreateText (temp_file_name))
 102                                 ts.Write (import_overrides_test_imported);
 103                         try {
 104                                 string xml = string.Format (import_overrides_test_xml, condition);
 105                                 var reader = XmlReader.Create (new StringReader (xml));
 106                                 var root = ProjectRootElement.Create (reader);
 107                                 var proj = new Project (root);
 108                                 var a = proj.GetProperty ("A");
 109                                 Assert.IsNotNull (a, label + "#2");
 110                                 Assert.AreEqual (valueA, a.EvaluatedValue, label + "#3");
 111                                 if (valueAPredecessor == null)
 112                                         Assert.IsNull (a.Predecessor, label + "#3.1");
 113                                 else {
 114                                         Assert.IsNotNull (a.Predecessor, label + "#3.2");
 115                                         Assert.AreEqual (valueAPredecessor, a.Predecessor.EvaluatedValue, label + "#3.3");
 116                                 }
 117                                 var b = proj.GetProperty ("B");
 118                                 Assert.IsNotNull (b, label + "#4");
 119                                 Assert.AreEqual (valueB, b.EvaluatedValue, label + "#5");
 120                                 var c = proj.GetProperty ("C"); // yes it can be retrieved.
 121                                 if (existsC) {
 122                                         Assert.IsNotNull (c, label + "#6");
 123                                         Assert.AreEqual ("c", c.EvaluatedValue, label + "#7");
 124                                 }
 125                                 else
 126                                         Assert.IsNull (c, label + "#8");
 127                         } finally {
 128                                 File.Delete (temp_file_name);
 129                         }
 130                 }
 131
 132                 [Test]
 133                 public void ImportAndPropertyOverrides ()
 134                 {
 135                         ImportAndPropertyOverrides ("[1]", "'True'", "a", "Y", "X", true);
 136                         ImportAndPropertyOverrides ("[2]", "$(A)=='X'", "a", "Y", "X", true); // evaluated as true
 137                         ImportAndPropertyOverrides ("[3]", "$(B)=='Y'", "X", "Y", null, false); // evaluated as false
 138                         ImportAndPropertyOverrides ("[4]", "$(B)=='b'", "X", "Y", null, false); // of course not evaluated with imported value
 139                 }
 140
 141                 // FIXME:
 142                 // Looks like $(MSBuildThisFile) is available only within property value, not via .NET MSBuild API.
 143                 // Right now our variable is added as a Reserved property, but we will have to hide it.
 144                 //
 145                 [Test]
 146                 public void EvaluateMSBuildThisFileProperty ()
 147                 {
 148                         string xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
 149   <PropertyGroup>
 150     <A>$(MSBuildThisFile)</A>
 151   </PropertyGroup>
 152   <Import Project='test_imported.proj' />
 153 </Project>";
 154                         string imported = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
 155   <PropertyGroup>
 156     <B>$(MSBuildThisFile)</B>
 157   </PropertyGroup>
 158 </Project>";
 159                         using (var ts = File.CreateText (temp_file_name))
 160                                 ts.Write (imported);
 161                         try {
 162                                 var reader = XmlReader.Create (new StringReader (xml));
 163                                 var root = ProjectRootElement.Create (reader);
 164                                 var proj = new Project (root);
 165                                 var a = proj.GetProperty ("A");
 166                                 Assert.AreEqual (string.Empty, a.EvaluatedValue, "#1");
 167                                 var b = proj.GetProperty ("B");
 168                                 Assert.AreEqual (temp_file_name, b.EvaluatedValue, "#2");
 169
 170                                 var pi  = new ProjectInstance (root);
 171                                 var ai = pi.GetProperty ("A");
 172                                 Assert.AreEqual (string.Empty, ai.EvaluatedValue, "#3");
 173                                 var bi = pi.GetProperty ("B");
 174                                 Assert.AreEqual (temp_file_name, bi.EvaluatedValue, "#4");
 175                         } finally {
 176                                 File.Delete (temp_file_name);
 177                         }
 178                 }
 179         }
 180 }
 181