public void CanUseRelativePathToBaseDirectory()
{
var currentDirectory = Environment.CurrentDirectory;
Environment.CurrentDirectory = Path.GetTempPath();
string fullConfigurationFilepath = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
string otherConfigurationFilepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Other.config");
File.Copy(fullConfigurationFilepath, otherConfigurationFilepath);
try
{
using (FileConfigurationSource otherConfiguration =
new FileConfigurationSource("Other.config", false))
{
DummySection dummySection = otherConfiguration.GetSection(localSection) as DummySection;
Assert.IsNotNull(dummySection);
}
}
finally
{
Environment.CurrentDirectory = currentDirectory;
if (File.Exists(otherConfigurationFilepath))
{
File.Delete(otherConfigurationFilepath);
}
}
}
public void SectionsCanBeAccessedThroughFileConfigurationSource()
{
string fullConfigurationFilepath = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
string otherConfigurationFilepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Other.config");
File.Copy(fullConfigurationFilepath, otherConfigurationFilepath);
try
{
using (FileConfigurationSource otherConfiguration =
new FileConfigurationSource(otherConfigurationFilepath, false))
{
DummySection dummySection = otherConfiguration.GetSection(localSection) as DummySection;
Assert.IsNotNull(dummySection);
}
}
finally
{
if (File.Exists(otherConfigurationFilepath))
{
File.Delete(otherConfigurationFilepath);
}
}
}
public void NonExistentSectionReturnsNullThroughFileConfigurationSource()
{
string fullConfigurationFilepath = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
string otherConfigurationFilepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Other.config");
File.Copy(fullConfigurationFilepath, otherConfigurationFilepath);
try
{
using (FileConfigurationSource otherConfiguration =
new FileConfigurationSource(otherConfigurationFilepath, false))
{
object wrongSection = otherConfiguration.GetSection("wrong section");
Assert.IsNull(wrongSection);
}
}
finally
{
if (File.Exists(otherConfigurationFilepath))
{
File.Delete(otherConfigurationFilepath);
}
}
}
public void AddingUnprotectedSectionsWithProtectionProviderWillProtectThem()
{
DummySection dummySection = new DummySection();
string configurationFile = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
FileConfigurationSource fileConfigSource = new FileConfigurationSource(configurationFile, false);
fileConfigSource.Add(protectedSection, dummySection, ProtectedConfiguration.DefaultProvider);
ConfigurationSection section = fileConfigSource.GetSection(protectedSection);
Assert.IsTrue(section.SectionInformation.IsProtected);
Assert.IsNotNull(section.SectionInformation);
Assert.AreEqual(ProtectedConfiguration.DefaultProvider, section.SectionInformation.ProtectionProvider.Name);
}
public void ChangeInExternalConfigSourceIsDetected()
{
string otherConfigurationFile = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Other.config");
try
{
File.Copy(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile, otherConfigurationFile);
using (FileConfigurationSource otherSource = new FileConfigurationSource(otherConfigurationFile, true, 50))
{
DummySection rwSection;
System.Configuration.Configuration rwConfiguration =
ConfigurationManager.OpenExeConfiguration(otherConfigurationFile);
rwConfiguration.Sections.Remove(externalSection);
rwConfiguration.Sections.Add(externalSection, rwSection = new DummySection());
rwSection.Name = externalSection;
rwSection.Value = 12;
rwSection.SectionInformation.ConfigSource = externalSectionSource;
rwConfiguration.Save(ConfigurationSaveMode.Full);
DummySection otherSection = otherSource.GetSection(externalSection) as DummySection;
Assert.AreEqual(12, otherSection.Value);
rwSection.Value = 13;
rwConfiguration.Save(ConfigurationSaveMode.Modified);
Thread.Sleep(300);
otherSection = otherSource.GetSection(externalSection) as DummySection;
Assert.AreEqual(13, otherSection.Value);
}
}
finally
{
if (File.Exists(otherConfigurationFile))
{
File.Delete(otherConfigurationFile);
}
}
}
public void RemoveIsReflectedInNextRequestWithoutRefresh()
{
string otherConfigurationFile = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Other.config");
try
{
File.Copy(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile, otherConfigurationFile);
using (FileConfigurationSource otherSource = new FileConfigurationSource(otherConfigurationFile, false))
{
DummySection otherSection = otherSource.GetSection(localSection) as DummySection;
DummySection newSection = new DummySection();
newSection.Value = 13;
otherSource.Add(localSection, newSection);
otherSource.Remove(localSection);
otherSection = otherSource.GetSection(localSection) as DummySection;
Assert.IsNull(otherSection);
}
}
finally
{
if (File.Exists(otherConfigurationFile))
{
File.Delete(otherConfigurationFile);
}
}
}
// this test relied on lazily initialization of the Configuration object, and would only work if changes
// happened before any section was requested
public void ReadsLatestVersionOnFirstRequest()
{
string otherConfigurationFile = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Other.config");
try
{
File.Copy(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile, otherConfigurationFile);
using (FileConfigurationSource otherSource = new FileConfigurationSource(otherConfigurationFile, false))
{
DummySection rwSection = null;
ExeConfigurationFileMap fileMap = new ExeConfigurationFileMap();
fileMap.ExeConfigFilename = otherConfigurationFile;
System.Configuration.Configuration rwConfiguration =
ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);
rwConfiguration.Sections.Remove(localSection);
rwConfiguration.Sections.Add(localSection, rwSection = new DummySection());
rwSection.Name = localSection;
rwSection.Value = 12;
rwSection.SectionInformation.ConfigSource = localSectionSource;
rwConfiguration.Save();
DummySection otherSection = otherSource.GetSection(localSection) as DummySection;
Assert.IsNotNull(otherSection);
Assert.AreEqual(12, otherSection.Value);
}
}
finally
{
if (File.Exists(otherConfigurationFile))
{
File.Delete(otherConfigurationFile);
}
}
}
public void RemovingSectionCausesChangeNotification()
{
string otherConfigurationFile = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Other.config");
File.Copy(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile, otherConfigurationFile);
try
{
bool otherSourceChanged = false;
using (FileConfigurationSource otherSource = new FileConfigurationSource(otherConfigurationFile, true, 50))
{
DummySection otherDummySection = otherSource.GetSection(localSection) as DummySection;
Assert.IsTrue(otherDummySection != null);
otherSource.AddSectionChangeHandler(
localSection,
delegate(object o, ConfigurationChangedEventArgs args)
{
Assert.IsNull(otherSource.GetSection(localSection));
otherSourceChanged = true;
});
otherSource.Remove(localSection);
Thread.Sleep(300);
Assert.AreEqual(true, otherSourceChanged);
}
}
finally
{
if (File.Exists(otherConfigurationFile))
{
File.Delete(otherConfigurationFile);
}
}
}
public void DifferentFileConfigurationSourcesDoNotShareEvents()
{
string otherConfigurationFile = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Other.config");
File.Copy(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile, otherConfigurationFile);
try
{
bool sysSourceChanged = false;
bool otherSourceChanged = false;
using (SystemConfigurationSource systemSource = new SystemConfigurationSource(true, 50))
using (FileConfigurationSource otherSource = new FileConfigurationSource(otherConfigurationFile, true, 50))
{
DummySection sysDummySection = systemSource.GetSection(localSection) as DummySection;
DummySection otherDummySection = otherSource.GetSection(localSection) as DummySection;
Assert.IsTrue(sysDummySection != null);
Assert.IsTrue(otherDummySection != null);
systemSource.AddSectionChangeHandler(
localSection,
delegate(object o, ConfigurationChangedEventArgs args)
{
sysSourceChanged = true;
});
otherSource.AddSectionChangeHandler(
localSection,
delegate(object o, ConfigurationChangedEventArgs args)
{
Assert.AreEqual(12, ((DummySection)otherSource.GetSection(localSection)).Value);
otherSourceChanged = true;
});
DummySection rwSection = new DummySection();
System.Configuration.Configuration rwConfiguration = ConfigurationManager.OpenExeConfiguration(otherConfigurationFile);
rwConfiguration.Sections.Remove(localSection);
rwConfiguration.Sections.Add(localSection, rwSection = new DummySection());
rwSection.Name = localSection;
rwSection.Value = 12;
rwSection.SectionInformation.ConfigSource = localSectionSource;
rwConfiguration.SaveAs(otherConfigurationFile);
Thread.Sleep(500);
Assert.AreEqual(false, sysSourceChanged);
Assert.AreEqual(true, otherSourceChanged);
}
}
finally
{
if (File.Exists(otherConfigurationFile))
{
File.Delete(otherConfigurationFile);
}
}
}
public bool EnsureCanSaveConfigurationFile(string configurationFile)
{
if (!File.Exists(configurationFile))
{
using (var textWriter = File.CreateText(configurationFile))
{
textWriter.WriteLine("<configuration />");
textWriter.Close();
}
}
else
{
var fileIsInvalidConfigurationFile = false;
try
{
using (var source = new FileConfigurationSource(configurationFile))
{
source.GetSection("applicationSettings");
}
}
catch (Exception ex)
{
ConfigurationLogWriter.LogException(ex);
var warningResults = uiService.ShowMessageWpf(
string.Format(CultureInfo.CurrentCulture, Resources.PromptSaveOverFileThatCannotBeReadFromWarningMessage,
configurationFile),
Resources.PromptSaveOverFileThatCannotBeReadFromWarningTitle,
MessageBoxButton.OKCancel);
if (warningResults == MessageBoxResult.Cancel)
{
return(false);
}
fileIsInvalidConfigurationFile = true;
}
var attributes = File.GetAttributes(configurationFile);
if ((attributes | FileAttributes.ReadOnly) == attributes)
{
var overwriteReadonlyDialogResult = uiService.ShowMessageWpf(
string.Format(CultureInfo.CurrentCulture, Resources.PromptOverwriteReadonlyFileMessage,
configurationFile),
Resources.PromptOverwriteReadonlyFiletitle,
MessageBoxButton.YesNoCancel);
switch (overwriteReadonlyDialogResult)
{
case MessageBoxResult.No:
return(SaveAs());
case MessageBoxResult.Yes:
File.SetAttributes(configurationFile, attributes ^ FileAttributes.ReadOnly);
break;
default:
return(false);
}
}
if (fileIsInvalidConfigurationFile)
{
File.Delete(configurationFile);
using (var textWriter = File.CreateText(configurationFile))
{
textWriter.WriteLine("<configuration />");
}
}
}
return(true);
}
public void then_environmental_overrides_is_not_part_of_main_file()
{
FileConfigurationSource source = new FileConfigurationSource(mainFile);
Assert.IsNull(source.GetSection(EnvironmentalOverridesSection.EnvironmentallyOverriddenProperties));
}
public void then_attributes_with_omitted_values_are_overridden()
{
FileConfigurationSource source = new FileConfigurationSource(TargetFile);
InstrumentationConfigurationSection instrumentationSettings = (InstrumentationConfigurationSection)source.GetSection(InstrumentationConfigurationSection.SectionName);
Assert.AreEqual("Overriden Application", instrumentationSettings.ApplicationInstanceName);
Assert.IsTrue(instrumentationSettings.EventLoggingEnabled);
Assert.IsTrue(instrumentationSettings.PerformanceCountersEnabled);
}
private static void LoadConfiguration()
{
var configurationSource = new FileConfigurationSource(ConfigurationTestHelper.ConfigurationFileName, false);
configurationSource.GetSection(LoggingSettings.SectionName);
}
private static void ValidateConfigurationFile(XDocument resultDocument)
{
string tempValidationFilePath = TempRandomConfigFilePath;
resultDocument.SaveToFile(tempValidationFilePath);
try
{
IConfigurationSource testConfigSource = new FileConfigurationSource(tempValidationFilePath);
foreach (XElement sectionElement in resultDocument.Root.Element("configSections").Elements())
{
if (sectionElement.Attribute("name") != null)
{
string sectionName = sectionElement.Attribute("name").Value;
try
{
testConfigSource.GetSection(sectionName);
}
catch (ConfigurationErrorsException exception)
{
if(exception.InnerException != null &&
exception.InnerException is AppCodeTypeNotFoundConfigurationException)
{
// App_Code classes aren't compiled during package installation, therefore related exceptions are ignored
}
else
{
throw;
}
}
}
}
DeleteTempConfigurationFile(tempValidationFilePath);
}
catch (Exception)
{
DeleteTempConfigurationFile(tempValidationFilePath);
throw;
}
}
