public void AppDomainEngineInvokerShouldUseDiagAndAppSettingsElementsUnMergedFromUserConfig()
{
string appConfig = @"<?xml version=""1.0"" encoding=""utf-8""?>
<configuration>
<system.diagnostics>
<switches>
<add name=""SampleSwitch"" value=""1""/>
</switches>
</system.diagnostics>
<appSettings>
<add key=""SampleKey"" value=""SampleValue""/>
</appSettings>
</configuration>";
var doc = TestableEngineInvoker.MergeConfigXmls(appConfig, testHostConfigXml);
var diagEle = doc.Descendants("system.diagnostics").FirstOrDefault();
var appSettingsEle = doc.Descendants("appSettings").FirstOrDefault();
Assert.IsNotNull(diagEle, "Diagnostics element must be retained from user config.");
Assert.IsNotNull(appSettingsEle, "AppSettings element must be retained from user config.");
var diagAddNodes = diagEle.Descendants("add");
Assert.AreEqual(1, diagAddNodes.Count(), "Only switches from user config should be present.");
Assert.AreEqual(@"<add name=""SampleSwitch"" value=""1"" />", diagAddNodes.First().ToString(),
"Correct Switch must be merged.");
var appSettingsAddNodes = appSettingsEle.Descendants("add");
Assert.AreEqual(1, appSettingsAddNodes.Count(), "Only switches from user config should be present.");
Assert.AreEqual(@"<add key=""SampleKey"" value=""SampleValue"" />", appSettingsAddNodes.First().ToString(),
"Correct Switch must be merged.");
}
public void AppDomainEngineInvokerShouldCreateNewAppDomain()
{
var tempFile = Path.GetTempFileName();
var appDomainInvoker = new TestableEngineInvoker(tempFile);
Assert.IsNotNull(appDomainInvoker.NewAppDomain, "New AppDomain must be created.");
Assert.IsNotNull(appDomainInvoker.ActualInvoker, "Invoker must be created.");
Assert.AreNotEqual(AppDomain.CurrentDomain.FriendlyName, appDomainInvoker.NewAppDomain.FriendlyName,
"New AppDomain must be different from default one.");
}
public void AppDomainEngineInvokerShouldCreateNewAppDomainAndSetCultureToEnglishIfUsersInputIncorrect(string cultureInfo)
{
Environment.SetEnvironmentVariable(Constants.DotNetUserSpecifiedCulture, cultureInfo);
var tempFile = Path.GetTempFileName();
var appDomainInvoker = new TestableEngineInvoker(tempFile, AppDomain.CurrentDomain.BaseDirectory);
appDomainInvoker.Invoke(new Dictionary <string, string>());
Assert.IsNotNull(appDomainInvoker.NewAppDomain, "New AppDomain must be created.");
Assert.IsNotNull(appDomainInvoker.ActualInvoker, "Invoker must be created.");
Assert.AreEqual((appDomainInvoker.ActualInvoker as MockEngineInvoker).CurrentCultureInfo, "en-US");
}
public void AppDomainEngineInvokerShouldCreateNewAppDomainAndSetAppBaseToSourceDirectory()
{
var cultureInfo = "fr-FR";
Environment.SetEnvironmentVariable(Constants.DotNetUserSpecifiedCulture, cultureInfo);
var tempFile = Path.GetTempFileName();
var appDomainInvoker = new TestableEngineInvoker(tempFile, AppDomain.CurrentDomain.BaseDirectory);
Assert.IsNotNull(appDomainInvoker.NewAppDomain, "New AppDomain must be created.");
Assert.IsNotNull(appDomainInvoker.ActualInvoker, "Invoker must be created.");
Assert.AreEqual(appDomainInvoker.NewAppDomain.BaseDirectory, Path.GetDirectoryName(tempFile));
}
public void AppDomainEngineInvokerShouldUseTestHostStartupConfigAndRuntimeAfterMerging()
{
string appConfig = @"<?xml version=""1.0"" encoding=""utf-8""?>
<configuration>
<startup>
<supportedRuntime version=""v4.0"" sku="".NETFramework,Version=v4.5.2"" />
</startup>
</configuration>";
var doc = TestableEngineInvoker.MergeConfigXmls(appConfig, testHostConfigXml);
var startupElements = doc.Descendants("startup");
Assert.AreEqual(1, startupElements.Count(), "Merged config must have only one 'startup' element");
var supportedRuntimeXml = startupElements.First().Descendants("supportedRuntime").FirstOrDefault()?.ToString();
Assert.AreEqual(supportedRuntimeXml, @"<supportedRuntime version=""v4.0"" sku="".NETFramework,Version=v4.0"" />",
"TestHost Supported Runtime must be used on merging");
var runtimeEle = doc.Descendants("runtime").FirstOrDefault();
Assert.IsNotNull(runtimeEle, "Runtime element must be present");
var legacyUnhandledEleExpectedXml = @"<legacyUnhandledExceptionPolicy enabled=""1"" />";
Assert.AreEqual(legacyUnhandledEleExpectedXml, runtimeEle.Descendants("legacyUnhandledExceptionPolicy").First()?.ToString(),
"legacyUnhandledExceptionPolicy element must be of the TestHost one.");
Assert.IsFalse(runtimeEle.ToString().Contains("probing"), "Probing element of TestHost must not be present.");
var assemblyBindingXName = XName.Get("assemblyBinding", XmlNamespace);
var mergedDocAssemblyBindingNodes = runtimeEle.Descendants(assemblyBindingXName);
Assert.AreEqual(1, mergedDocAssemblyBindingNodes.Count(), "AssemblyRedirect of TestHost must be present.");
var dependentAssemblyXName = XName.Get("dependentAssembly", XmlNamespace);
var dependentAssemblyNodes = mergedDocAssemblyBindingNodes.First().Descendants(dependentAssemblyXName);
Assert.AreEqual(1, dependentAssemblyNodes.Count(), "AssemblyRedirect of TestHost must be present.");
Assert.IsTrue(dependentAssemblyNodes.First().ToString().Contains("Microsoft.VisualStudio.TestPlatform.ObjectModel"), "Correct AssemblyRedirect must be present.");
var diagEle = doc.Descendants("system.diagnostics").FirstOrDefault();
var appSettingsEle = doc.Descendants("appSettings").FirstOrDefault();
Assert.IsNull(diagEle, "No Diagnostics element must be present as user config does not have it.");
Assert.IsNull(appSettingsEle, "No AppSettings element must be present as user config does not have it.");
}
public void AppDomainEngineInvokerShouldInvokeEngineInNewDomainAndUseTestHostConfigFile()
{
var tempFile = Path.GetTempFileName();
var appDomainInvoker = new TestableEngineInvoker(tempFile);
var newAppDomain = appDomainInvoker.NewAppDomain;
Assert.IsNotNull(newAppDomain, "New AppDomain must be created.");
Assert.IsNotNull(appDomainInvoker.ActualInvoker, "Invoker must be created.");
Assert.AreNotEqual(AppDomain.CurrentDomain.FriendlyName,
(appDomainInvoker.ActualInvoker as MockEngineInvoker).DomainFriendlyName,
"Engine must be invoked in new domain.");
Assert.AreEqual(newAppDomain.SetupInformation.ConfigurationFile, AppDomain.CurrentDomain.SetupInformation.ConfigurationFile,
"TestHost config file must be used in the absence of user config file.");
}
public void AppDomainEngineInvokerShouldOnlyMergeAssemblyRedirectionsFromTestHost()
{
string appConfig = @"<?xml version=""1.0"" encoding=""utf-8""?>
<configuration>
<runtime>
<assemblyBinding xmlns=""urn:schemas-microsoft-com:asm.v1"">
<probing privatePath=""TestProbing"" />
<dependentAssembly>
<assemblyIdentity name=""Microsoft.VisualStudio.UnitTests"" publicKeyToken=""b03f5f7f11d50a3a"" culture=""neutral"" />
<bindingRedirect oldVersion=""1.0.0.0-3.0.0.0"" newVersion=""4.0.0.0"" />
</dependentAssembly>
</assemblyBinding>
</runtime>
</configuration>";
var doc = TestableEngineInvoker.MergeConfigXmls(appConfig, testHostConfigXml);
var runtimeEle = doc.Descendants("runtime").FirstOrDefault();
Assert.AreEqual(0, runtimeEle.Descendants("legacyUnhandledExceptionPolicy").Count(), "legacyUnhandledExceptionPolicy element must NOT be present.");
var probingXName = XName.Get("probing", XmlNamespace);
var probingEleNodes = runtimeEle.Descendants(probingXName);
Assert.AreEqual(1, probingEleNodes.Count(), "Only one Probing element of UserConfig must be present.");
Assert.AreEqual(@"<probing privatePath=""TestProbing"" xmlns=""urn:schemas-microsoft-com:asm.v1"" />", probingEleNodes.First().ToString(), "Probing element must be correct.");
var assemblyBindingXName = XName.Get("assemblyBinding", XmlNamespace);
var mergedDocAssemblyBindingNodes = runtimeEle.Descendants(assemblyBindingXName);
Assert.AreEqual(1, mergedDocAssemblyBindingNodes.Count(), "AssemblyBinding Ele must be present.");
var dependentAssemblyXName = XName.Get("dependentAssembly", XmlNamespace);
var dependentAssemblyNodes = mergedDocAssemblyBindingNodes.First().Descendants(dependentAssemblyXName);
Assert.AreEqual(2, dependentAssemblyNodes.Count(), "AssemblyBinding of TestHost must be present.");
Assert.IsTrue(dependentAssemblyNodes.ElementAt(0).ToString().Contains("Microsoft.VisualStudio.UnitTests"), "First AssemblyRedirect must be of UserConfig.");
Assert.IsTrue(dependentAssemblyNodes.ElementAt(1).ToString().Contains("Microsoft.VisualStudio.TestPlatform.ObjectModel"), "Second AssemblyRedirect must be from TestHost Node.");
var diagEle = doc.Descendants("system.diagnostics").FirstOrDefault();
var appSettingsEle = doc.Descendants("appSettings").FirstOrDefault();
Assert.IsNull(diagEle, "No Diagnostics element must be present as user config does not have it.");
Assert.IsNull(appSettingsEle, "No AppSettings element must be present as user config does not have it.");
}
