clientB.down();
clientB.createNewFile("file2.jpg");
clientB.upWithForceChecksum();
clientC.createNewFile("file3.jpg"); // Client C: No down!
clientC.up(cUpOptionsWithForce);
// A tries to upload, this fails due to C's unknown database
clientA.createNewFile("file4.jpg");
UpOperationResult aUpResult = clientA.upWithForceChecksum(); //
assertEquals("Expected to fail, because db-C-1 has not been looked at", UpResultCode.NOK_UNKNOWN_DATABASES, aUpResult.getResultCode());