public void AbsolutePathNotAllowed()
{
var provider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "sub"));
var applicationBase = Directory.GetCurrentDirectory();
var file1 = Path.Combine(applicationBase, "File.txt");
var info = provider.GetFileInfo(file1);
Assert.NotNull(info);
Assert.False(info.Exists);
var file2 = Path.Combine(applicationBase, "sub", "File2.txt");
info = provider.GetFileInfo(file2);
Assert.NotNull(info);
Assert.False(info.Exists);
var directory1 = Path.Combine(applicationBase, "sub");
var directoryContents = provider.GetDirectoryContents(directory1);
Assert.NotNull(info);
Assert.False(info.Exists);
var directory2 = Path.Combine(applicationBase, "Does_Not_Exists");
directoryContents = provider.GetDirectoryContents(directory2);
Assert.NotNull(info);
Assert.False(info.Exists);
}
public void ExistingFilesReturnTrue()
{
var provider = new PhysicalFileProvider(Environment.CurrentDirectory);
var info = provider.GetFileInfo("File.txt");
info.ShouldNotBe(null);
info.Exists.ShouldBe(true);
info = provider.GetFileInfo("/File.txt");
info.ShouldNotBe(null);
info.Exists.ShouldBe(true);
}
public void ExistingFilesReturnTrue()
{
var provider = new PhysicalFileProvider(Directory.GetCurrentDirectory());
var info = provider.GetFileInfo("File.txt");
Assert.NotNull(info);
Assert.True(info.Exists);
info = provider.GetFileInfo("/File.txt");
Assert.NotNull(info);
Assert.True(info.Exists);
}
private static void UseDocumentation(IApplicationBuilder app, IApplicationEnvironment appEnv)
{
var documentationFilesProvider = new PhysicalFileProvider(appEnv.ApplicationBasePath);
app.UseDocumentation(new DocumentationOptions()
{
DefaultFileName = "index",
RequestPath = "/docs",
NotFoundHtmlFile = documentationFilesProvider.GetFileInfo("DocumentationTemplates\\NotFound.html"),
LayoutFile = documentationFilesProvider.GetFileInfo("DocumentationTemplates\\Layout.html")
});
}
public void ExistingFilesReturnTrue()
{
var provider = new PhysicalFileProvider(Directory.GetCurrentDirectory());
var info = provider.GetFileInfo("File.txt");
Assert.NotNull(info);
Assert.True(info.Exists);
info = provider.GetFileInfo("/File.txt");
Assert.NotNull(info);
Assert.True(info.Exists);
}
public void SubPathActsAsRoot()
{
var provider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "sub"));
var info = provider.GetFileInfo("File2.txt");
Assert.NotNull(info);
Assert.True(info.Exists);
}
public void GetFileInfoReturnsNotFoundFileInfoForRelativePathAboveRootPath()
{
using (var provider = new PhysicalFileProvider(Path.GetTempPath()))
{
var info = provider.GetFileInfo(Path.Combine("..", Guid.NewGuid().ToString()));
Assert.IsType(typeof(NotFoundFileInfo), info);
}
}
public void GetFileInfoReturnsNotFoundFileInfoForEmptyPath()
{
using (var provider = new PhysicalFileProvider(Path.GetTempPath()))
{
var info = provider.GetFileInfo(string.Empty);
Assert.IsType(typeof(NotFoundFileInfo), info);
}
}
public void RelativePathPastRootNotAllowed()
{
var provider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "sub"));
var info = provider.GetFileInfo("..\\File.txt");
Assert.NotNull(info);
Assert.False(info.Exists);
info = provider.GetFileInfo(".\\..\\File.txt");
Assert.NotNull(info);
Assert.False(info.Exists);
info = provider.GetFileInfo("File2.txt");
Assert.NotNull(info);
Assert.True(info.Exists);
Assert.Equal(Path.Combine(Directory.GetCurrentDirectory(), "sub", "File2.txt"), info.PhysicalPath);
}
public void Exists_WithNonExistingFile_ReturnsFalse()
{
// Set stuff up on disk (nothing to set up here because we're testing a non-existing file)
var root = Path.GetTempPath();
var nonExistingFileName = Guid.NewGuid().ToString();
// Use the file provider to try to read the file info back
var provider = new PhysicalFileProvider(root);
var file = provider.GetFileInfo(nonExistingFileName);
Assert.False(file.Exists);
Assert.Throws <FileNotFoundException>(() => file.CreateReadStream());
}
public void Exists_WithFileStartingWithPeriod_ReturnsFalse()
{
// Set stuff up on disk
var root = Path.GetTempPath();
var fileNameStartingWithPeriod = "." + Guid.NewGuid().ToString();
var physicalFileNameStartingWithPeriod = Path.Combine(root, fileNameStartingWithPeriod);
File.WriteAllText(physicalFileNameStartingWithPeriod, "Content");
// Use the file provider to try to read the file info back
var provider = new PhysicalFileProvider(root);
var file = provider.GetFileInfo(fileNameStartingWithPeriod);
Assert.False(file.Exists);
Assert.Throws <FileNotFoundException>(() => file.CreateReadStream());
}
public void GetFileInfoReturnsNotFoundFileInfoForHiddenFile()
{
using (var root = new DisposableFileSystem())
{
using (var provider = new PhysicalFileProvider(root.RootPath))
{
var fileName = Guid.NewGuid().ToString();
var filePath = Path.Combine(root.RootPath, fileName);
File.Create(filePath);
var fileInfo = new FileInfo(filePath);
File.SetAttributes(filePath, fileInfo.Attributes | FileAttributes.Hidden);
var info = provider.GetFileInfo(fileName);
Assert.IsType(typeof(NotFoundFileInfo), info);
}
}
}
public void Exists_WithHiddenFile_ReturnsFalse()
{
// Set stuff up on disk
var root = Path.GetTempPath();
var tempFileName = Guid.NewGuid().ToString();
var physicalHiddenFileName = Path.Combine(root, tempFileName);
File.WriteAllText(physicalHiddenFileName, "Content");
var fileInfo = new FileInfo(physicalHiddenFileName);
File.SetAttributes(physicalHiddenFileName, fileInfo.Attributes | FileAttributes.Hidden);
// Use the file provider to try to read the file info back
var provider = new PhysicalFileProvider(root);
var file = provider.GetFileInfo(tempFileName);
Assert.False(file.Exists);
Assert.Throws <FileNotFoundException>(() => file.CreateReadStream());
}
private static JSPool.IJsPool CreateJSEngine(IServiceProvider provider)
{
var ieConfig = new JavaScriptEngineSwitcher.Msie.Configuration.MsieConfiguration
{
EngineMode = JavaScriptEngineSwitcher.Msie.JsEngineMode.ChakraEdgeJsRt
};
var appEnv = provider.GetRequiredService<IApplicationEnvironment>();
var fileProvider = new PhysicalFileProvider(appEnv.ApplicationBasePath);
var jsPath = fileProvider.GetFileInfo("wwwroot/js/server.js").PhysicalPath;
var poolConfig = new JSPool.JsPoolConfig();
poolConfig.MaxUsagesPerEngine = 20;
poolConfig.StartEngines = 2;
poolConfig.EngineFactory = () => new JavaScriptEngineSwitcher.Msie.MsieJsEngine(ieConfig);
poolConfig.Initializer = engine => InitialiseJSRuntime(jsPath, engine);
poolConfig.WatchFiles = new[] { jsPath };
return new JSPool.JsPool(poolConfig);
}
public void SubPathActsAsRoot()
{
var provider = new PhysicalFileProvider(Path.Combine(Environment.CurrentDirectory, "sub"));
var info = provider.GetFileInfo("File2.txt");
info.ShouldNotBe(null);
info.Exists.ShouldBe(true);
}
public void Missing_Hidden_And_FilesStartingWithPeriod_ReturnFalse()
{
var root = Path.GetTempPath();
var hiddenFileName = Path.Combine(root, Guid.NewGuid().ToString());
File.WriteAllText(hiddenFileName, "Content");
var fileNameStartingWithPeriod = Path.Combine(root, ".", Guid.NewGuid().ToString());
File.WriteAllText(fileNameStartingWithPeriod, "Content");
var fileInfo = new FileInfo(hiddenFileName);
File.SetAttributes(hiddenFileName, fileInfo.Attributes | FileAttributes.Hidden);
var provider = new PhysicalFileProvider(Path.GetTempPath());
provider.GetFileInfo(Guid.NewGuid().ToString()).Exists.ShouldBe(false);
provider.GetFileInfo(hiddenFileName).Exists.ShouldBe(false);
provider.GetFileInfo(fileNameStartingWithPeriod).Exists.ShouldBe(false);
}
public async Task ModifyContent_And_Delete_File_Succeeds_And_Callsback_RegisteredTokens()
{
var fileName = Guid.NewGuid().ToString();
var fileLocation = Path.Combine(Path.GetTempPath(), fileName);
File.WriteAllText(fileLocation, "OldContent");
var provider = new PhysicalFileProvider(Path.GetTempPath());
var fileInfo = provider.GetFileInfo(fileName);
Assert.Equal(new FileInfo(fileInfo.PhysicalPath).Length, fileInfo.Length);
Assert.True(fileInfo.Exists);
var token1 = provider.Watch(fileName);
var token2 = provider.Watch(fileName);
// Valid token1 created.
Assert.NotNull(token1);
Assert.False(token1.HasChanged);
Assert.True(token1.ActiveChangeCallbacks);
// Valid token2 created.
Assert.NotNull(token2);
Assert.False(token2.HasChanged);
Assert.True(token2.ActiveChangeCallbacks);
// token is the same for a specific file.
Assert.Equal(token2, token1);
IChangeToken token3 = null;
IChangeToken token4 = null;
token1.RegisterChangeCallback(state =>
{
var infoFromState = state as IFileInfo;
token3 = provider.Watch(infoFromState.Name);
Assert.NotNull(token3);
token3.RegisterChangeCallback(_ => { }, null);
Assert.False(token3.HasChanged);
}, state: fileInfo);
token2.RegisterChangeCallback(state =>
{
var infoFromState = state as IFileInfo;
token4 = provider.Watch(infoFromState.Name);
Assert.NotNull(token4);
token4.RegisterChangeCallback(_ => { }, null);
Assert.False(token4.HasChanged);
}, state: fileInfo);
// Write new content.
File.WriteAllText(fileLocation, "OldContent + NewContent");
Assert.True(fileInfo.Exists);
// Wait for callbacks to be fired.
await Task.Delay(WaitTimeForTokenToFire);
Assert.True(token1.HasChanged);
Assert.True(token2.HasChanged);
// token is the same for a specific file.
Assert.Same(token4, token3);
// A new token is created.
Assert.NotEqual(token1, token3);
// Delete the file and verify file info is updated.
File.Delete(fileLocation);
fileInfo = provider.GetFileInfo(fileName);
Assert.False(fileInfo.Exists);
Assert.False(new FileInfo(fileLocation).Exists);
// Wait for callbacks to be fired.
await Task.Delay(WaitTimeForTokenToFire);
Assert.True(token3.HasChanged);
Assert.True(token4.HasChanged);
}
public void GetFileInfoReturnsNotFoundFileInfoForFileNameStartingWithPeriod()
{
using (var root = new DisposableFileSystem())
{
using (var provider = new PhysicalFileProvider(root.RootPath))
{
var fileName = "." + Guid.NewGuid().ToString();
var filePath = Path.Combine(root.RootPath, fileName);
var info = provider.GetFileInfo(fileName);
Assert.IsType(typeof(NotFoundFileInfo), info);
}
}
}
public void RelativePathPastRootNotAllowed()
{
var provider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "sub"));
var info = provider.GetFileInfo("..\\File.txt");
Assert.NotNull(info);
Assert.False(info.Exists);
info = provider.GetFileInfo(".\\..\\File.txt");
Assert.NotNull(info);
Assert.False(info.Exists);
info = provider.GetFileInfo("File2.txt");
Assert.NotNull(info);
Assert.True(info.Exists);
Assert.Equal(Path.Combine(Directory.GetCurrentDirectory(), "sub", "File2.txt"), info.PhysicalPath);
}
public void Configure(IApplicationBuilder app, IApplicationEnvironment appEnv, IHostingEnvironment hostEnv, ILoggerFactory loggerFactory)
{
loggerFactory.AddConsole(LogginConfiguration.GetSection("Logging"));
loggerFactory.AddDebug();
app.UseIISPlatformHandler();
app.UseApiErrorHandler();
app.UseMvc();
app.UseSwaggerGen("swagger/{apiVersion}/swagger.json");
app.UseSwaggerUi("swagger/ui");
var documentationFilesProvider = new PhysicalFileProvider(appEnv.ApplicationBasePath);
app.UseDocumentation(new DocumentationOptions()
{
DefaultFileName = "index",
RequestPath = "/docs",
NotFoundHtmlFile = documentationFilesProvider.GetFileInfo("DocumentationTemplates\\NotFound.html"),
LayoutFile = documentationFilesProvider.GetFileInfo("DocumentationTemplates\\Layout.html")
});
app.UseNotFoundHandler();
}
public void InvalidPath_DoesNotThrowGeneric_GetFileInfo(string path)
{
using (var provider = new PhysicalFileProvider(Directory.GetCurrentDirectory()))
{
var info = provider.GetFileInfo(path);
Assert.NotNull(info);
Assert.IsType<NotFoundFileInfo>(info);
}
}
public async Task ModifyContent_And_Delete_File_Succeeds_And_Callsback_RegisteredTokens()
{
var fileName = Guid.NewGuid().ToString();
var fileLocation = Path.Combine(Path.GetTempPath(), fileName);
File.WriteAllText(fileLocation, "OldContent");
var provider = new PhysicalFileProvider(Path.GetTempPath());
var fileInfo = provider.GetFileInfo(fileName);
Assert.Equal(new FileInfo(fileInfo.PhysicalPath).Length, fileInfo.Length);
Assert.True(fileInfo.Exists);
var token1 = provider.Watch(fileName);
var token2 = provider.Watch(fileName);
// Valid token1 created.
Assert.NotNull(token1);
Assert.False(token1.HasChanged);
Assert.True(token1.ActiveChangeCallbacks);
// Valid token2 created.
Assert.NotNull(token2);
Assert.False(token2.HasChanged);
Assert.True(token2.ActiveChangeCallbacks);
// token is the same for a specific file.
Assert.Equal(token2, token1);
IChangeToken token3 = null;
IChangeToken token4 = null;
token1.RegisterChangeCallback(state =>
{
var infoFromState = state as IFileInfo;
token3 = provider.Watch(infoFromState.Name);
Assert.NotNull(token3);
token3.RegisterChangeCallback(_ => { }, null);
Assert.False(token3.HasChanged);
}, state: fileInfo);
token2.RegisterChangeCallback(state =>
{
var infoFromState = state as IFileInfo;
token4 = provider.Watch(infoFromState.Name);
Assert.NotNull(token4);
token4.RegisterChangeCallback(_ => { }, null);
Assert.False(token4.HasChanged);
}, state: fileInfo);
// Write new content.
File.WriteAllText(fileLocation, "OldContent + NewContent");
Assert.True(fileInfo.Exists);
// Wait for callbacks to be fired.
await Task.Delay(WaitTimeForTokenToFire);
Assert.True(token1.HasChanged);
Assert.True(token2.HasChanged);
// token is the same for a specific file.
Assert.Same(token4, token3);
// A new token is created.
Assert.NotEqual(token1, token3);
// Delete the file and verify file info is updated.
File.Delete(fileLocation);
fileInfo = provider.GetFileInfo(fileName);
Assert.False(fileInfo.Exists);
Assert.False(new FileInfo(fileLocation).Exists);
// Wait for callbacks to be fired.
await Task.Delay(WaitTimeForTokenToFire);
Assert.True(token3.HasChanged);
Assert.True(token4.HasChanged);
}
public void AbsolutePathNotAllowed()
{
var provider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "sub"));
var applicationBase = Directory.GetCurrentDirectory();
var file1 = Path.Combine(applicationBase, "File.txt");
var info = provider.GetFileInfo(file1);
Assert.NotNull(info);
Assert.False(info.Exists);
var file2 = Path.Combine(applicationBase, "sub", "File2.txt");
info = provider.GetFileInfo(file2);
Assert.NotNull(info);
Assert.False(info.Exists);
var directory1 = Path.Combine(applicationBase, "sub");
var directoryContents = provider.GetDirectoryContents(directory1);
Assert.NotNull(info);
Assert.False(info.Exists);
var directory2 = Path.Combine(applicationBase, "Does_Not_Exists");
directoryContents = provider.GetDirectoryContents(directory2);
Assert.NotNull(info);
Assert.False(info.Exists);
}
public void Exists_WithFileStartingWithPeriod_ReturnsFalse()
{
// Set stuff up on disk
var root = Path.GetTempPath();
var fileNameStartingWithPeriod = "." + Guid.NewGuid().ToString();
var physicalFileNameStartingWithPeriod = Path.Combine(root, fileNameStartingWithPeriod);
File.WriteAllText(physicalFileNameStartingWithPeriod, "Content");
// Use the file provider to try to read the file info back
var provider = new PhysicalFileProvider(root);
var file = provider.GetFileInfo(fileNameStartingWithPeriod);
Assert.False(file.Exists);
Assert.Throws<FileNotFoundException>(() => file.CreateReadStream());
}
public void RelativePathPastRootNotAllowed()
{
var serviceProvider = CallContextServiceLocator.Locator.ServiceProvider;
var appEnvironment = (IApplicationEnvironment)serviceProvider.GetService(typeof(IApplicationEnvironment));
var provider = new PhysicalFileProvider(Path.Combine(Environment.CurrentDirectory, "sub"));
var info = provider.GetFileInfo("..\\File.txt");
info.ShouldNotBe(null);
info.Exists.ShouldBe(false);
info = provider.GetFileInfo(".\\..\\File.txt");
info.ShouldNotBe(null);
info.Exists.ShouldBe(false);
info = provider.GetFileInfo("File2.txt");
info.ShouldNotBe(null);
info.Exists.ShouldBe(true);
info.PhysicalPath.ShouldBe(Path.Combine(appEnvironment.ApplicationBasePath, "sub", "File2.txt"));
}
public void Exists_WithHiddenFile_ReturnsFalse()
{
// Set stuff up on disk
var root = Path.GetTempPath();
var tempFileName = Guid.NewGuid().ToString();
var physicalHiddenFileName = Path.Combine(root, tempFileName);
File.WriteAllText(physicalHiddenFileName, "Content");
var fileInfo = new FileInfo(physicalHiddenFileName);
File.SetAttributes(physicalHiddenFileName, fileInfo.Attributes | FileAttributes.Hidden);
// Use the file provider to try to read the file info back
var provider = new PhysicalFileProvider(root);
var file = provider.GetFileInfo(tempFileName);
Assert.False(file.Exists);
Assert.Throws<FileNotFoundException>(() => file.CreateReadStream());
}
public void AbsolutePathNotAllowed()
{
var serviceProvider = CallContextServiceLocator.Locator.ServiceProvider;
var appEnvironment = (IApplicationEnvironment)serviceProvider.GetService(typeof(IApplicationEnvironment));
var provider = new PhysicalFileProvider(Path.Combine(Environment.CurrentDirectory, "sub"));
var applicationBase = appEnvironment.ApplicationBasePath;
var file1 = Path.Combine(applicationBase, "File.txt");
var info = provider.GetFileInfo(file1);
info.ShouldNotBe(null);
info.Exists.ShouldBe(false);
var file2 = Path.Combine(applicationBase, "sub", "File2.txt");
info = provider.GetFileInfo(file2);
info.ShouldNotBe(null);
info.Exists.ShouldBe(false);
var directory1 = Path.Combine(applicationBase, "sub");
var directoryContents = provider.GetDirectoryContents(directory1);
info.ShouldNotBe(null);
info.Exists.ShouldBe(false);
var directory2 = Path.Combine(applicationBase, "Does_Not_Exists");
directoryContents = provider.GetDirectoryContents(directory2);
info.ShouldNotBe(null);
info.Exists.ShouldBe(false);
}
public void Exists_WithNonExistingFile_ReturnsFalse()
{
// Set stuff up on disk (nothing to set up here because we're testing a non-existing file)
var root = Path.GetTempPath();
var nonExistingFileName = Guid.NewGuid().ToString();
// Use the file provider to try to read the file info back
var provider = new PhysicalFileProvider(root);
var file = provider.GetFileInfo(nonExistingFileName);
Assert.False(file.Exists);
Assert.Throws<FileNotFoundException>(() => file.CreateReadStream());
}
public async Task ModifyContent_And_Delete_File_Succeeds_And_Callsback_Registered_Triggers()
{
var fileName = Guid.NewGuid().ToString();
var fileLocation = Path.Combine(Path.GetTempPath(), fileName);
File.WriteAllText(fileLocation, "OldContent");
var provider = new PhysicalFileProvider(Path.GetTempPath());
var fileInfo = provider.GetFileInfo(fileName);
fileInfo.Length.ShouldBe(new FileInfo(fileInfo.PhysicalPath).Length);
fileInfo.Exists.ShouldBe(true);
IExpirationTrigger trigger3 = null, trigger4 = null;
var trigger1 = provider.Watch(fileName);
var trigger2 = provider.Watch(fileName);
// Valid trigger1 created.
trigger1.ShouldNotBe(null);
trigger1.IsExpired.ShouldBe(false);
trigger1.ActiveExpirationCallbacks.ShouldBe(true);
// Valid trigger2 created.
trigger2.ShouldNotBe(null);
trigger2.IsExpired.ShouldBe(false);
trigger2.ActiveExpirationCallbacks.ShouldBe(true);
// Trigger is the same for a specific file.
trigger1.ShouldBe(trigger2);
trigger1.RegisterExpirationCallback(state =>
{
var infoFromState = state as IFileInfo;
trigger3 = provider.Watch(infoFromState.Name);
trigger3.ShouldNotBe(null);
trigger3.RegisterExpirationCallback(_ => { }, null);
trigger3.IsExpired.ShouldBe(false);
}, state: fileInfo);
trigger2.RegisterExpirationCallback(state =>
{
var infoFromState = state as IFileInfo;
trigger4 = provider.Watch(infoFromState.Name);
trigger4.ShouldNotBe(null);
trigger4.RegisterExpirationCallback(_ => { }, null);
trigger4.IsExpired.ShouldBe(false);
}, state: fileInfo);
// Write new content.
File.WriteAllText(fileLocation, "OldContent + NewContent");
fileInfo.Exists.ShouldBe(true);
// Wait for callbacks to be fired.
await Task.Delay(WAIT_TIME_FOR_TRIGGER_TO_FIRE);
trigger1.IsExpired.ShouldBe(true);
trigger2.IsExpired.ShouldBe(true);
// Trigger is the same for a specific file.
trigger3.ShouldBe(trigger4);
// A new trigger is created.
trigger3.ShouldNotBe(trigger1);
// Delete the file and verify file info is updated.
File.Delete(fileLocation);
fileInfo = provider.GetFileInfo(fileName);
fileInfo.Exists.ShouldBe(false);
new FileInfo(fileLocation).Exists.ShouldBe(false);
// Wait for callbacks to be fired.
await Task.Delay(WAIT_TIME_FOR_TRIGGER_TO_FIRE);
trigger3.IsExpired.ShouldBe(true);
trigger4.IsExpired.ShouldBe(true);
}
public async Task ModifyContent_And_Delete_File_Succeeds_And_Callsback_Registered_Triggers()
{
var fileName = Guid.NewGuid().ToString();
var fileLocation = Path.Combine(Path.GetTempPath(), fileName);
File.WriteAllText(fileLocation, "OldContent");
var provider = new PhysicalFileProvider(Path.GetTempPath());
var fileInfo = provider.GetFileInfo(fileName);
Assert.Equal(new FileInfo(fileInfo.PhysicalPath).Length, fileInfo.Length);
Assert.True(fileInfo.Exists);
IExpirationTrigger trigger3 = null, trigger4 = null;
var trigger1 = provider.Watch(fileName);
var trigger2 = provider.Watch(fileName);
// Valid trigger1 created.
Assert.NotNull(trigger1);
Assert.False(trigger1.IsExpired);
Assert.True(trigger1.ActiveExpirationCallbacks);
// Valid trigger2 created.
Assert.NotNull(trigger2);
Assert.False(trigger2.IsExpired);
Assert.True(trigger2.ActiveExpirationCallbacks);
// Trigger is the same for a specific file.
Assert.Equal(trigger2, trigger1);
trigger1.RegisterExpirationCallback(state =>
{
var infoFromState = state as IFileInfo;
trigger3 = provider.Watch(infoFromState.Name);
Assert.NotNull(trigger3);
trigger3.RegisterExpirationCallback(_ => { }, null);
Assert.False(trigger3.IsExpired);
}, state: fileInfo);
trigger2.RegisterExpirationCallback(state =>
{
var infoFromState = state as IFileInfo;
trigger4 = provider.Watch(infoFromState.Name);
Assert.NotNull(trigger4);
trigger4.RegisterExpirationCallback(_ => { }, null);
Assert.False(trigger4.IsExpired);
}, state: fileInfo);
// Write new content.
File.WriteAllText(fileLocation, "OldContent + NewContent");
Assert.True(fileInfo.Exists);
// Wait for callbacks to be fired.
await Task.Delay(WAIT_TIME_FOR_TRIGGER_TO_FIRE);
Assert.True(trigger1.IsExpired);
Assert.True(trigger2.IsExpired);
// Trigger is the same for a specific file.
Assert.Equal(trigger4, trigger3);
// A new trigger is created.
Assert.NotEqual(trigger1, trigger3);
// Delete the file and verify file info is updated.
File.Delete(fileLocation);
fileInfo = provider.GetFileInfo(fileName);
Assert.False(fileInfo.Exists);
Assert.False(new FileInfo(fileLocation).Exists);
// Wait for callbacks to be fired.
await Task.Delay(WAIT_TIME_FOR_TRIGGER_TO_FIRE);
Assert.True(trigger3.IsExpired);
Assert.True(trigger4.IsExpired);
}
public void TokenIsSameForSamePath()
{
using (var root = new DisposableFileSystem())
{
var fileName = Guid.NewGuid().ToString();
var fileLocation = Path.Combine(root.RootPath, fileName);
using (var provider = new PhysicalFileProvider(root.RootPath))
{
var fileInfo = provider.GetFileInfo(fileName);
var token1 = provider.Watch(fileName);
var token2 = provider.Watch(fileName);
Assert.NotNull(token1);
Assert.NotNull(token2);
Assert.Equal(token2, token1);
}
}
}
public void SubPathActsAsRoot()
{
var provider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "sub"));
var info = provider.GetFileInfo("File2.txt");
Assert.NotNull(info);
Assert.True(info.Exists);
}