public void Can_Find_All_CS_Files_Recursively()
{
DirectorySearcherAsync searcher = new DirectorySearcherAsync(TestConstants.SolutionRootDir, "*.cs", SearchOption.AllDirectories);
// do some warmup call
string[] files = Directory.GetFiles(TestConstants.SolutionRootDir, "*.cs", SearchOption.AllDirectories);
Stopwatch w = Stopwatch.StartNew();
files = Directory.GetFiles(TestConstants.SolutionRootDir, "*.cs", SearchOption.AllDirectories);
w.Stop();
long firstFileMs = -1;
List <string> asyncfiles = new List <string>();
Stopwatch async = Stopwatch.StartNew();
foreach (string file in searcher)
{
if (firstFileMs == -1)
{
firstFileMs = async.ElapsedMilliseconds;
}
asyncfiles.Add(file);
}
async.Stop();
Console.WriteLine("Directory.GetFiles did take {0}ms. Async {1}ms, Async/Directory = {2}, FirstFile = {3}ms",
w.ElapsedMilliseconds, async.ElapsedMilliseconds, async.ElapsedMilliseconds / w.ElapsedMilliseconds,
firstFileMs);
Assert.AreEqual(files.Length, asyncfiles.Count, "Mismatch in fould file count");
}
public void BeginSearch()
{
if (this.mySearcher == null && this.SearchDir != "GAC:\\" && !string.IsNullOrEmpty(this.FileMask))
{
this.mySearcher = new DirectorySearcherAsync(this.SearchDir, this.FileMask, this.mySearchOption);
this.mySearcher.BeginSearch();
}
}
