Video Files
Download a zero-byte .M4V file, or one of about 1 KB, for QA. Neither file is a real document.
empty.m4v is 0 bytes. 1kb.m4v is 1,024 bytes of filler text. Both use the iTunes Video File name.
Attach either file where your product asks for a .M4V file. Use the empty file for a zero-length check, and the 1 KB file for a small non-empty upload. The download names stay empty.m4v and 1kb.m4v.
empty.m4v is empty. 1kb.m4v is about 1 KB of filler text, not a real iTunes Video File.
Most apps will report an empty or invalid iTunes Video File. That is the point of the fixture.
Yes. Neither file has an executable payload.
Other samples in the same category.