private void WatchLaunchSettingsFile()
{
if (FileWatcher == null)
{
FileChangeScheduler?.Dispose();
// Create our scheduler for processing file changes
FileChangeScheduler = new TaskDelayScheduler(FileChangeProcessingDelay, _commonProjectServices.ThreadingService,
_projectServices.ProjectAsynchronousTasks.UnloadCancellationToken);
try
{
FileWatcher = new SimpleFileWatcher(Path.GetDirectoryName(_commonProjectServices.Project.FullPath),
true,
NotifyFilters.FileName | NotifyFilters.Size | NotifyFilters.LastWrite,
LaunchSettingsFilename,
LaunchSettingsFile_Changed,
LaunchSettingsFile_Changed);
}
catch (Exception ex) when(ex is IOException || ex is ArgumentException)
{
// If the project folder is no longer available this will throw, which can happen during branch switching
}
}
}
// ECan pass null for all and a default will be crewated
public LaunchSettingsUnderTest(UnconfiguredProject project, IUnconfiguredProjectServices projectServices,
IFileSystem fileSystem, IUnconfiguredProjectCommonServices commonProjectServices,
IActiveConfiguredProjectSubscriptionService projectSubscriptionService, ActiveConfiguredProject <AppDesignerFolderSpecialFileProvider> appDesignerFolderSpecialFileProvider)
: base(project, projectServices, fileSystem, commonProjectServices, projectSubscriptionService, appDesignerFolderSpecialFileProvider)
{
// Block the code from setting up one on the real file system. Since we block, it we need to set up the fileChange scheduler manually
FileWatcher = new SimpleFileWatcher();
// Make the unit tests run faster
FileChangeProcessingDelay = TimeSpan.FromMilliseconds(50);
FileChangeScheduler = new TaskDelayScheduler(FileChangeProcessingDelay, commonProjectServices.ThreadingService,
CancellationToken.None);
}
/// <summary>
/// Sets up a file system watcher to look for changes to the launchsettings.json file. It watches at the root of the
/// project oltherwise we force the project to have a properties folder.
/// </summary>
private void WatchLaunchSettingsFile()
{
if (FileWatcher == null)
{
// Create our scheduler for processing file chagnes
FileChangeScheduler = new TaskDelayScheduler(FileChangeProcessingDelay, CommonProjectServices.ThreadingService,
ProjectServices.ProjectAsynchronousTasks.UnloadCancellationToken);
FileWatcher = new SimpleFileWatcher(Path.GetDirectoryName(CommonProjectServices.Project.FullPath),
true,
NotifyFilters.FileName | NotifyFilters.Size | NotifyFilters.LastWrite,
LaunchSettingsFilename,
LaunchSettingsFile_Changed,
LaunchSettingsFile_Changed);
}
}
