public void ResolveAssembly()
{
//
// In this test, we're going to check the CorePluginManager's ability
// to load requested editor plugins on-demand (to satisfy inter-plugin dependencies)
// as well as to reject non-editor and non-plugins in those requests.
//
using (MockPluginLoader pluginLoader = new MockPluginLoader())
{
MockAssembly[] mockAssemblies = new MockAssembly[]
{
new MockAssembly("MockDir/MockPluginA.editor.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir/MockPluginB.editor.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir/MockPluginC.editor.dll", typeof(MockEditorPlugin))
};
MockAssembly mockCoreAssembly = new MockAssembly("MockDir/MockPluginD.core.dll");
// Set up some mock data for available assemblies
pluginLoader.AddBaseDir("MockDir");
for (int i = 0; i < mockAssemblies.Length; i++)
{
pluginLoader.AddPlugin(mockAssemblies[i]);
}
pluginLoader.AddPlugin(mockCoreAssembly);
// Set up a plugin manager using the mock loader
EditorPluginManager pluginManager = new EditorPluginManager();
pluginManager.Init(pluginLoader);
{
// First, make sure the attempt to resolve a not-yet-loaded plugin
// will result in loading it immediately to satisfy dependency relations
Assembly resolvedAssembly = pluginLoader.InvokeResolveAssembly(mockAssemblies[0].FullName);
// Assert that we successfully resolved it with a plugin (not just an assembly)
Assert.IsNotNull(resolvedAssembly);
Assert.AreSame(mockAssemblies[0], resolvedAssembly);
Assert.AreEqual(1, pluginManager.LoadedPlugins.Count());
Assert.AreSame(mockAssemblies[0], pluginManager.LoadedPlugins.First().PluginAssembly);
Assert.AreEqual(1, pluginLoader.LoadedAssemblies.Count());
CollectionAssert.Contains(pluginLoader.LoadedAssemblies, mockAssemblies[0].Location);
}
{
// Attempt to resolve a not-yet-loaded core plugin
Assembly resolvedAssembly = pluginLoader.InvokeResolveAssembly(mockCoreAssembly.FullName);
// Assert that we did not resolve this, nor load any assemblies.
// Leave this to the CorePluginManager, which can properly load them as a plugin.
Assert.IsNull(resolvedAssembly);
Assert.AreEqual(1, pluginManager.LoadedPlugins.Count());
Assert.AreEqual(1, pluginLoader.LoadedAssemblies.Count());
}
// Load and init all plugins
pluginManager.LoadPlugins();
pluginManager.InitPlugins();
// Assert that we do not have any duplicates and still the same count of plugins
Assert.AreEqual(3, pluginManager.LoadedPlugins.Count());
// Assert that other resolve calls will map to existing assemblies,
// both for plugins and auxilliary libraries
for (int i = 0; i < mockAssemblies.Length; i++)
{
Assert.AreSame(mockAssemblies[i], pluginLoader.InvokeResolveAssembly(mockAssemblies[i].FullName));
}
// Assert that we do not have any duplicates and still the same count of plugins
Assert.AreEqual(3, pluginManager.LoadedPlugins.Count());
pluginManager.Terminate();
}
}
public void LoadPlugins()
{
//
// In this test, we're going to check overall LoadPlugins behavior,
// as well as the specific case of selective loading, where non-editor
// plugins and non-plugins are filtered out before loading.
//
using (MockPluginLoader pluginLoader = new MockPluginLoader())
{
// Set up some mock data for available assemblies
MockAssembly[] mockPlugins = new MockAssembly[]
{
new MockAssembly("MockDir/MockPluginA.editor.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir/MockPluginB.editor.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir2/MockPluginC.editor.dll", typeof(MockEditorPlugin))
};
MockAssembly[] mockNoise = new MockAssembly[]
{
new MockAssembly("MockDir/MockAuxillaryA.dll"),
new MockAssembly("MockDir/MockPluginD.core.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir/MockPluginE.editor.dll"),
new MockAssembly("MockDir2/MockAuxillaryB.dll", typeof(MockEditorPlugin)),
MockAssembly.CreateInvalid("MockDir2/MockPluginF.editor.dll"),
MockAssembly.CreateInvalid("MockDir2/MockAuxillaryC.dll")
};
string[] mockLoadedPaths = new string[] {
mockPlugins[0].Location, mockPlugins[1].Location, mockPlugins[2].Location,
mockNoise[2].Location, mockNoise[4].Location };
pluginLoader.AddBaseDir("MockDir");
pluginLoader.AddBaseDir("MockDir2");
for (int i = 0; i < mockPlugins.Length; i++)
{
pluginLoader.AddPlugin(mockPlugins[i]);
}
for (int i = 0; i < mockNoise.Length; i++)
{
pluginLoader.AddPlugin(mockNoise[i]);
}
pluginLoader.AddIncompatibleDll("MockDir2/MockAuxillaryD.dll");
// Set up a plugin manager using the mock loader
EditorPluginManager pluginManager = new EditorPluginManager();
pluginManager.Init(pluginLoader);
// Load all plugins
pluginManager.LoadPlugins();
EditorPlugin[] loadedPlugins = pluginManager.LoadedPlugins.ToArray();
// Assert that we loaded all expected plugins, but nothing more
Assert.AreEqual(3, loadedPlugins.Length);
CollectionAssert.AreEquivalent(mockPlugins, loadedPlugins.Select(plugin => plugin.PluginAssembly));
// Assert that we properly assigned all plugin properties
Assert.IsTrue(loadedPlugins.All(plugin => plugin.AssemblyName == plugin.PluginAssembly.GetShortAssemblyName()));
// Assert that we loaded core plugin and auxilliary libraries, but not editor plugins
CollectionAssert.AreEquivalent(
mockLoadedPaths,
pluginLoader.LoadedAssemblies);
// Assert that we can access all assemblies and types from plugins
foreach (MockAssembly mockAssembly in mockPlugins)
{
CollectionAssert.Contains(pluginManager.GetAssemblies(), mockAssembly);
}
CollectionAssert.Contains(pluginManager.GetTypes(typeof(object)), typeof(MockEditorPlugin));
Assert.AreEqual(3, pluginManager.GetTypes(typeof(MockEditorPlugin)).Count());
pluginManager.Terminate();
}
}
[Test] public void ResolveAssembly()
{
//
// In this test, we're going to check the CorePluginManager's ability
// to load requested editor plugins on-demand (to satisfy inter-plugin dependencies)
// as well as to reject non-editor and non-plugins in those requests.
//
using (MockPluginLoader pluginLoader = new MockPluginLoader())
{
MockAssembly[] mockAssemblies = new MockAssembly[]
{
new MockAssembly("MockDir/MockPluginA.editor.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir/MockPluginB.editor.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir/MockPluginC.editor.dll", typeof(MockEditorPlugin))
};
MockAssembly mockCoreAssembly = new MockAssembly("MockDir/MockPluginD.core.dll");
// Set up some mock data for available assemblies
pluginLoader.AddBaseDir("MockDir");
for (int i = 0; i < mockAssemblies.Length; i++)
{
pluginLoader.AddPlugin(mockAssemblies[i]);
}
pluginLoader.AddPlugin(mockCoreAssembly);
// Set up a plugin manager using the mock loader
EditorPluginManager pluginManager = new EditorPluginManager();
pluginManager.Init(pluginLoader);
{
// First, make sure the attempt to resolve a not-yet-loaded plugin
// will result in loading it immediately to satisfy dependency relations
Assembly resolvedAssembly = pluginLoader.InvokeResolveAssembly(mockAssemblies[0].FullName);
// Assert that we successfully resolved it with a plugin (not just an assembly)
Assert.IsNotNull(resolvedAssembly);
Assert.AreSame(mockAssemblies[0], resolvedAssembly);
Assert.AreEqual(1, pluginManager.LoadedPlugins.Count());
Assert.AreSame(mockAssemblies[0], pluginManager.LoadedPlugins.First().PluginAssembly);
Assert.AreEqual(1, pluginLoader.LoadedAssemblies.Count());
CollectionAssert.Contains(pluginLoader.LoadedAssemblies, mockAssemblies[0].Location);
}
{
// Attempt to resolve a not-yet-loaded core plugin
Assembly resolvedAssembly = pluginLoader.InvokeResolveAssembly(mockCoreAssembly.FullName);
// Assert that we did not resolve this, nor load any assemblies.
// Leave this to the CorePluginManager, which can properly load them as a plugin.
Assert.IsNull(resolvedAssembly);
Assert.AreEqual(1, pluginManager.LoadedPlugins.Count());
Assert.AreEqual(1, pluginLoader.LoadedAssemblies.Count());
}
// Load and init all plugins
pluginManager.LoadPlugins();
pluginManager.InitPlugins();
// Assert that we do not have any duplicates and still the same count of plugins
Assert.AreEqual(3, pluginManager.LoadedPlugins.Count());
// Assert that other resolve calls will map to existing assemblies,
// both for plugins and auxilliary libraries
for (int i = 0; i < mockAssemblies.Length; i++)
{
Assert.AreSame(mockAssemblies[i], pluginLoader.InvokeResolveAssembly(mockAssemblies[i].FullName));
}
// Assert that we do not have any duplicates and still the same count of plugins
Assert.AreEqual(3, pluginManager.LoadedPlugins.Count());
pluginManager.Terminate();
}
}
public static MockAssembly CreateInvalid(string location)
{
MockAssembly assembly = new MockAssembly(location);
assembly.invalid = true;
return assembly;
}
[Test] public void LoadPlugins()
{
//
// In this test, we're going to check overall LoadPlugins behavior,
// as well as the specific case of selective loading, where non-editor
// plugins and non-plugins are filtered out before loading.
//
using (MockPluginLoader pluginLoader = new MockPluginLoader())
{
// Set up some mock data for available assemblies
MockAssembly[] mockPlugins = new MockAssembly[]
{
new MockAssembly("MockDir/MockPluginA.editor.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir/MockPluginB.editor.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir2/MockPluginC.editor.dll", typeof(MockEditorPlugin))
};
MockAssembly[] mockNoise = new MockAssembly[]
{
new MockAssembly("MockDir/MockAuxillaryA.dll"),
new MockAssembly("MockDir/MockPluginD.core.dll", typeof(MockEditorPlugin)),
new MockAssembly("MockDir/MockPluginE.editor.dll"),
new MockAssembly("MockDir2/MockAuxillaryB.dll", typeof(MockEditorPlugin)),
MockAssembly.CreateInvalid("MockDir2/MockPluginF.editor.dll"),
MockAssembly.CreateInvalid("MockDir2/MockAuxillaryC.dll")
};
string[] mockLoadedPaths = new string[] {
mockPlugins[0].Location, mockPlugins[1].Location, mockPlugins[2].Location,
mockNoise[2].Location, mockNoise[4].Location
};
pluginLoader.AddBaseDir("MockDir");
pluginLoader.AddBaseDir("MockDir2");
for (int i = 0; i < mockPlugins.Length; i++)
{
pluginLoader.AddPlugin(mockPlugins[i]);
}
for (int i = 0; i < mockNoise.Length; i++)
{
pluginLoader.AddPlugin(mockNoise[i]);
}
pluginLoader.AddIncompatibleDll("MockDir2/MockAuxillaryD.dll");
// Set up a plugin manager using the mock loader
EditorPluginManager pluginManager = new EditorPluginManager();
pluginManager.Init(pluginLoader);
// Load all plugins
pluginManager.LoadPlugins();
EditorPlugin[] loadedPlugins = pluginManager.LoadedPlugins.ToArray();
// Assert that we loaded all expected plugins, but nothing more
Assert.AreEqual(3, loadedPlugins.Length);
CollectionAssert.AreEquivalent(mockPlugins, loadedPlugins.Select(plugin => plugin.PluginAssembly));
// Assert that we properly assigned all plugin properties
Assert.IsTrue(loadedPlugins.All(plugin => plugin.AssemblyName == plugin.PluginAssembly.GetShortAssemblyName()));
// Assert that we loaded core plugin and auxilliary libraries, but not editor plugins
CollectionAssert.AreEquivalent(
mockLoadedPaths,
pluginLoader.LoadedAssemblies);
// Assert that we can access all assemblies and types from plugins
foreach (MockAssembly mockAssembly in mockPlugins)
{
CollectionAssert.Contains(pluginManager.GetAssemblies(), mockAssembly);
}
CollectionAssert.Contains(pluginManager.GetTypes(typeof(object)), typeof(MockEditorPlugin));
Assert.AreEqual(3, pluginManager.GetTypes(typeof(MockEditorPlugin)).Count());
pluginManager.Terminate();
}
}
