public void TestReflectPlugin2()
{
var plugin = "sql.dll";
if (File.Exists(plugin))
{
File.Delete(plugin);
}
var builder = new PluginBuilder("Simon", "sql", "sql", "SMI", "none of your business", "go away");
builder.ImplementInterface <IFileFormatPlugin>("sql.LogFilePlugin");
builder.Save();
var scanner = new PluginAssemblyLoader();
var description = scanner.ReflectPlugin(plugin);
description.Author.Should().Be("SMI");
description.Website.Should().Be(new Uri("none of your business", UriKind.RelativeOrAbsolute));
description.Description.Should().Be("go away");
description.PluginImplementations.Should().HaveCount(1);
description.PluginImplementations.Should().Contain(x => x.InterfaceType == typeof(IFileFormatPlugin));
var implementationDescription = description.PluginImplementations[0];
implementationDescription.FullTypeName.Should().Be("sql.LogFilePlugin");
implementationDescription
.Version.Should().Be(PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(IFileFormatPlugin)));
}
public static List <PluginError> FindCompatibilityErrors(IPluginPackageIndex index)
{
var errors = new List <PluginError>();
if (index.PluginArchiveVersion < PluginArchive.MinimumSupportedPluginArchiveVersion)
{
errors.Add(new
PluginError("The plugin targets an older version of Tailviewer and must be compiled against the current version in order to be usable"));
}
if (index.PluginArchiveVersion > PluginArchive.CurrentPluginArchiveVersion)
{
errors.Add(new
PluginError("The plugin targets a newer version of Tailviewer and must be compiled against the current version in order to be usable"));
}
if (index.ImplementedPluginInterfaces != null)
{
foreach (var implementation in index.ImplementedPluginInterfaces)
{
if (TryResolvePluginInterface(implementation, out var @interface))
{
var currentInterfaceVersion = PluginInterfaceVersionAttribute.GetInterfaceVersion(@interface);
var implementedInterfaceVersion = new PluginInterfaceVersion(implementation.InterfaceVersion);
if (implementedInterfaceVersion < currentInterfaceVersion)
{
errors.Add(new
PluginError($"The plugin implements an older version of '{@interface.FullName}'. It must target the current version in order to be usable!"));
}
else if (implementedInterfaceVersion > currentInterfaceVersion)
{
errors.Add(new
PluginError($"The plugin implements a newer version of '{@interface.FullName}'. It must target the current version in order to be usable!"));
}
}
else
{
// If a plugin unfortunately implements an interface that is not known to this tailviewer,
// then it is bad news because that means we won't be able to load its assembly!
errors.Add(new
PluginError($"The plugin implements an unknown interface '{implementation.InterfaceTypename}' which is probably part of a newer tailviewer version. The plugin should target the current version in order to be usable!"));
}
}
}
return(errors);
}
public void TestFileFormatPluginVersion()
{
PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(ILogFileOutlinePlugin)).Should().Be(new PluginInterfaceVersion(2), "because this interface has been broken once");
}
public PluginImplementationDescription(string fullTypeName, Type @interface)
{
FullTypeName = fullTypeName;
Version = PluginInterfaceVersionAttribute.GetInterfaceVersion(@interface);
InterfaceType = @interface;
}
public void TestGetTestPluginVersionWrongType()
{
new Action(() => PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(object)))
.ShouldThrow <ArgumentException>();
}
public void TestGetLogAnalyserPluginVersionFromImplementation()
{
PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(TestlogAnalyserPlugin)).Should().Be(PluginInterfaceVersion.First);
}
public void TestGetTestPluginVersion()
{
PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(ITestPlugin)).Should().Be(new PluginInterfaceVersion(42));
}
public void TestGetLogAnalyserPlugin()
{
PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(ITestPluginWithoutExplicitVersion)).Should().Be(PluginInterfaceVersion.First);
}
public void TestPluginVersion()
{
PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(IWidgetPlugin)).Should().Be(PluginInterfaceVersion.First,
"because the widget plugin hasn't been changed yet");
}
public void TestFileFormatPluginVersion()
{
PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(IFileFormatPlugin)).Should().Be(PluginInterfaceVersion.First);
}
public void TestGetDataSourceAnalyserPluginVersion()
{
PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(IDataSourceAnalyserPlugin)).Should().Be(new PluginInterfaceVersion(2),
"because this interface has been modified once");
}
public void TestFileFormatPluginVersion()
{
PluginInterfaceVersionAttribute.GetInterfaceVersion(typeof(ILogFileFormatMatcherPlugin)).Should().Be(new PluginInterfaceVersion(1), "because this interface hasn't been modified yet");
}