public void GetDepFilenameForProto_IsSane()
{
StringAssert.IsMatch(@"^out[\\/][a-f0-9]{16}_foo.protodep$",
DepFileUtil.GetDepFilenameForProto("out", "foo.proto"));
StringAssert.IsMatch(@"^[a-f0-9]{16}_foo.protodep$",
DepFileUtil.GetDepFilenameForProto("", "foo.proto"));
}
public void GetDepFilenameForProto_HashesDir()
{
string PickHash(string fname) =>
DepFileUtil.GetDepFilenameForProto("", fname).Substring(0, 16);
string same1 = PickHash("dir1/dir2/foo.proto");
string same2 = PickHash("dir1/dir2/proto.foo");
string same3 = PickHash("dir1/dir2/proto");
string same4 = PickHash("dir1/dir2/.proto");
string unsame1 = PickHash("dir2/foo.proto");
string unsame2 = PickHash("/dir2/foo.proto");
Assert.AreEqual(same1, same2);
Assert.AreEqual(same1, same3);
Assert.AreEqual(same1, same4);
Assert.AreNotEqual(same1, unsame1);
Assert.AreNotEqual(unsame1, unsame2);
}
// NB in our tests files are put into the temp directory but all have
// different names. Avoid adding files with the same directory path and
// name, or add reasonable handling for it if required. Tests are run in
// parallel and will collide otherwise.
private string[] ReadDependencyInputFromFileData(string fileData, string protoName)
{
string tempPath = Path.GetTempPath();
string tempfile = DepFileUtil.GetDepFilenameForProto(tempPath, protoName);
try
{
File.WriteAllText(tempfile, fileData);
var mockEng = new Moq.Mock <IBuildEngine>();
var log = new TaskLoggingHelper(mockEng.Object, "x");
return(DepFileUtil.ReadDependencyInputs(tempPath, protoName, log));
}
finally
{
try
{
File.Delete(tempfile);
}
catch { }
}
}