1 files changed, 222 insertions, 0 deletions
diff --git a/mcs/class/Microsoft.Build/Test/Microsoft.Build.Construction/ProjectRootElementTest.cs b/mcs/class/Microsoft.Build/Test/Microsoft.Build.Construction/ProjectRootElementTest.cs
new file mode 100644
index 0000000000..e864f4dfb3
--- /dev/null
+++ b/mcs/class/Microsoft.Build/Test/Microsoft.Build.Construction/ProjectRootElementTest.cs
@@ -0,0 +1,222 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Xml;
+using Microsoft.Build.Construction;
+using NUnit.Framework;
+using Microsoft.Build.Evaluation;
+using Microsoft.Build.Exceptions;
+
+namespace MonoTests.Microsoft.Build.Construction
+{
+	[TestFixture]
+	public class ProjectRootElementTest
+	{
+		const string empty_project_xml = "<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' />";
+
+		[Test]
+		[ExpectedException (typeof (UriFormatException))]
+		[Category ("NotWorking")] // URL is constructed for ElementLocation, which we don't support yet.
+		public void CreateExpectsAbsoluteUri ()
+		{
+			var xml = XmlReader.Create (new StringReader (empty_project_xml), null, "foo.xml");
+			ProjectRootElement.Create (xml);
+		}
+
+		[Test]
+		public void CreateAndPaths ()
+		{
+			Assert.IsNull (ProjectRootElement.Create ().FullPath, "#1");
+			var xml = XmlReader.Create (new StringReader (empty_project_xml), null, "file:///foo.xml");
+			// This creator does not fill FullPath...
+			var root = ProjectRootElement.Create (xml);
+			Assert.IsNull (root.FullPath, "#2");
+			Assert.AreEqual (Path.GetDirectoryName (new Uri (GetType ().Assembly.CodeBase).LocalPath), root.DirectoryPath, "#3");
+		}
+
+		[Test]
+		public void FullPathSetter ()
+		{
+			var root = ProjectRootElement.Create ();
+			root.FullPath = "test" + Path.DirectorySeparatorChar + "foo.xml";
+			var full = Path.Combine (Path.GetDirectoryName (new Uri (GetType ().Assembly.CodeBase).LocalPath), "test", "foo.xml");
+			Assert.AreEqual (full, root.FullPath, "#1");
+			Assert.AreEqual (Path.GetDirectoryName (full), root.DirectoryPath, "#1");
+		}
+
+		[Test]
+		[ExpectedException (typeof (ArgumentNullException))]
+		public void FullPathSetNull ()
+		{
+			ProjectRootElement.Create ().FullPath = null;
+		}
+
+		[Test]
+		public void InvalidProject ()
+		{
+			try {
+				ProjectRootElement.Create (XmlReader.Create (new StringReader (" <root/>")));
+				Assert.Fail ("should throw InvalidProjectFileException");
+			} catch (InvalidProjectFileException ex) {
+				#if NET_4_5
+				Assert.AreEqual (1, ex.LineNumber, "#1");
+				// it is very interesting, but unlike XmlReader.LinePosition it returns the position for '<'.
+				Assert.AreEqual (2, ex.ColumnNumber, "#2");
+				#endif
+			}
+		}
+
+		[Test]
+		public void CreateWithXmlLoads ()
+		{
+			string project_xml_1 = "<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'><ItemGroup><None Include='bar.txt' /></ItemGroup></Project>";
+			var xml = XmlReader.Create (new StringReader (project_xml_1), null, "file://localhost/foo.xml");
+			var root = ProjectRootElement.Create (xml);
+			Assert.AreEqual (1, root.Items.Count, "#1");
+		}
+		
+		[Test]
+		public void ToolsVersionDefault ()
+		{
+			var g = ProjectCollection.GlobalProjectCollection;
+			var root = ProjectRootElement.Create ();
+			// this will be wrong in the future version, but since .NET 4.5 still expects "4.0" we can't say for sure.
+			Assert.AreEqual ("4.0", root.ToolsVersion, "#1");
+		}
+		
+		[Test]
+		public void ToolsVersionIsEmptyWithXml ()
+		{
+			string project_xml_1 = "<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'><ItemGroup><None Include='bar.txt' /></ItemGroup></Project>";
+			var xml = XmlReader.Create (new StringReader (project_xml_1), null, "file://localhost/foo.xml");
+			var root = ProjectRootElement.Create (xml);
+			Assert.AreEqual (string.Empty, root.ToolsVersion, "#1");
+		}
+
+		[Test]
+		public void LoadUnknownChild ()
+		{
+			string project_xml_1 = "<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'><Unknown /></Project>";
+			var xml = XmlReader.Create (new StringReader (project_xml_1), null, "file://localhost/foo.xml");
+			try {
+				ProjectRootElement.Create (xml);
+				Assert.Fail ("should throw InvalidProjectFileException");
+			} catch (InvalidProjectFileException ex) {
+				#if NET_4_5
+				Assert.AreEqual (1, ex.LineNumber, "#1");
+				// unlike unexpected element case which returned the position for '<', it does return the name start char...
+				Assert.AreEqual (70, ex.ColumnNumber, "#2");
+				#endif
+			}
+		}
+
+		[Test]
+		public void LoadUnregisteredItem ()
+		{
+			string project_xml_1 = "<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'><ItemGroup><UnregisteredItem Include='bar.txt' /></ItemGroup></Project>";
+			var xml = XmlReader.Create (new StringReader (project_xml_1), null, "file://localhost/foo.xml");
+			var root = ProjectRootElement.Create (xml);
+			Assert.AreEqual (1, root.Items.Count, "#1");
+		}
+		
+		[Test]
+		public void LoadInvalidProjectForBadCondition ()
+		{
+			string xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
+  <PropertyGroup>
+    <Foo>What are 'ESCAPE' &amp; ""EVALUATE"" ? $ # % ^</Foo>
+    <!-- Note that this contains invalid Condition expression. Project.ctor() fails to load. -->
+    <Baz Condition=""$(Void)=="">$(FOO)</Baz>
+  </PropertyGroup>
+</Project>";
+			var path = "file://localhost/foo.xml";
+			var reader = XmlReader.Create (new StringReader (xml), null, path);
+			var root = ProjectRootElement.Create (reader);
+			Assert.AreEqual (2, root.Properties.Count, "#1");
+		}
+		
+		[Test]
+		[ExpectedException (typeof (InvalidProjectFileException))]
+		public void LoadInvalidProjectGroupInProjectGroup ()
+		{
+            string project_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
+  <Import Project='$(MSBuildToolsPath)\Microsoft.CSharp.targets' />
+  <PropertyGroup>
+    <Foo>Bar</Foo>
+    <PropertyGroup>
+      <X>x</X>
+      <Y>y</Y>
+      <Z>z</Z>
+    </PropertyGroup>
+  </PropertyGroup>
+</Project>";
+            var xml = XmlReader.Create (new StringReader (project_xml));
+            ProjectRootElement.Create (xml);
+		}
+		
+		[Test]
+		[ExpectedException (typeof (InvalidProjectFileException))]
+		public void LoadInvalidItemGroupInProjectGroup ()
+		{
+            string project_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
+  <Import Project='$(MSBuildToolsPath)\Microsoft.CSharp.targets' />
+  <PropertyGroup>
+    <Foo>Bar</Foo>
+    <ItemGroup/>
+  </PropertyGroup>
+</Project>";
+            var xml = XmlReader.Create (new StringReader (project_xml));
+            ProjectRootElement.Create (xml);
+		}
+		
+		[Test]
+		public void ChildAndAllChildren ()
+		{
+            string project_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
+  <Import Project='$(MSBuildToolsPath)\Microsoft.CSharp.targets' />
+  <PropertyGroup>
+    <Foo>Bar</Foo>
+    <Item/>
+  </PropertyGroup>
+</Project>";
+            var xml = XmlReader.Create (new StringReader (project_xml));
+            var root = ProjectRootElement.Create (xml);
+			Assert.AreEqual (2, root.Children.Count, "#1");
+			// AllChildren expands descendants
+			Assert.AreEqual (4, root.AllChildren.Count (), "#2");
+		}
+		
+		[Test]
+		[ExpectedException (typeof (InvalidOperationException))]
+		public void SaveWithoutFullPath ()
+		{
+			string project_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' />";
+			var xml = XmlReader.Create (new StringReader (project_xml), null, "file://localhost/foo.xml");
+			var root = ProjectRootElement.Create (xml);
+			root.Save ();
+		}
+		
+		[Test]
+		public void SaveToWriter ()
+		{
+			string project_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' />";
+			var xml = XmlReader.Create (new StringReader (project_xml), null, "file://localhost/foo.xml");
+			var root = ProjectRootElement.Create (xml);
+			var sw = new StringWriter ();
+			root.Save (sw);
+			// CRLF? mmm, k...
+			Assert.AreEqual ("<?xml version=\"1.0\" encoding=\"utf-16\"?>\r\n" + project_xml.Replace ('\'', '"'), sw.ToString (), "#1");
+		}
+		
+		[Test]
+		[ExpectedException (typeof (InvalidProjectFileException))]
+		public void ImportsMissingProject ()
+		{
+			string project_xml = @"<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
+  <Import Project='' />
+</Project>";
+			var xml = XmlReader.Create (new StringReader (project_xml));
+			ProjectRootElement.Create (xml);
+		}
+	}
+}