private void AddProxyProvider(IServiceCollection services, string rootPath)
{
var jobHostOptions = new ScriptJobHostOptions
{
RootLogPath = rootPath,
RootScriptPath = rootPath
};
var jobHostOptionsWrapped = new OptionsWrapper <ScriptJobHostOptions>(jobHostOptions);
var nullLogger = new NullLoggerFactory();
var proxyMetadataProvider = new ProxyFunctionProvider(jobHostOptionsWrapped, new Mock <IEnvironment>().Object, new Mock <IScriptEventManager>().Object, nullLogger);
var functionMetadataManager = TestFunctionMetadataManager.GetFunctionMetadataManager(jobHostOptionsWrapped, new Mock <IFunctionMetadataProvider>().Object,
new List <IFunctionProvider>()
{
proxyMetadataProvider
}, new OptionsWrapper <HttpWorkerOptions>(new HttpWorkerOptions()), nullLogger, new OptionsWrapper <LanguageWorkerOptions>(TestHelpers.GetTestLanguageWorkerOptions()));
services.AddSingleton <IFunctionMetadataManager>(functionMetadataManager);
}
public async Task ProxyMetadata_WhenProxyFileChanges_IsRefreshed()
{
using (var tempDirectory = new TempDirectory())
{
var testProxiesPath = Path.Combine(Environment.CurrentDirectory, @"TestScripts\Proxies");
var options = new OptionsWrapper <ScriptJobHostOptions>(new ScriptJobHostOptions
{
RootScriptPath = tempDirectory.Path
});
var environment = new TestEnvironment();
var eventManager = new ScriptEventManager();
var provider = new ProxyFunctionProvider(options, environment, eventManager, NullLoggerFactory.Instance);
// Get metadata before proxies exist
ImmutableArray <FunctionMetadata> proxyMetadata1 = await provider.GetFunctionMetadataAsync();
ImmutableArray <FunctionMetadata> proxyMetadata2 = await provider.GetFunctionMetadataAsync();
Assert.True(proxyMetadata2.IsDefaultOrEmpty);
Assert.True(proxyMetadata1.IsDefaultOrEmpty);
// Update our proxies definition
FileUtility.CopyDirectory(testProxiesPath, tempDirectory.Path);
// Simulate a file change notification
eventManager.Publish(new FileEvent(EventSources.ScriptFiles,
new FileSystemEventArgs(WatcherChangeTypes.Changed, tempDirectory.Path, ScriptConstants.ProxyMetadataFileName)));
ImmutableArray <FunctionMetadata> proxyMetadata3 = await provider.GetFunctionMetadataAsync();
var proxyClient = (proxyMetadata3.FirstOrDefault() as ProxyFunctionMetadata).ProxyClient;
Assert.True(proxyMetadata3.Select(p => (p as ProxyFunctionMetadata).ProxyClient).All(c => c.Equals(proxyClient)));
Assert.Equal(20, proxyMetadata3.Length);
}
}
