It was though. I have seen those two test files being added by a commit on GitHub. Unfortunately it has been disabled by now, so I cannot give you a working link.
commit 74b138d2a6529f2c07729d7c77b1725a8e8b16f1
Author: Jia Tan <jiat0218@gmail.com>
Date: Sat Mar 9 10:18:29 2024 +0800
Tests: Update two test files.
The original files were generated with random local to my machine.
To better reproduce these files in the future, a constant seed was used
to recreate these files.
diff --git a/tests/files/bad-3-corrupt_lzma2.xz b/tests/files/bad-3-corrupt_lzma2.xz
index 926f95b0..f9ec69a2 100644
Binary files a/tests/files/bad-3-corrupt_lzma2.xz and b/tests/files/bad-3-corrupt_lzma2.xz differ
diff --git a/tests/files/good-large_compressed.lzma b/tests/files/good-large_compressed.lzma
index 8450fea8..878991f3 100644
Binary files a/tests/files/good-large_compressed.lzma and b/tests/files/good-large_compressed.lzma differ
Would you bat an eye at this? If it were from a trusted developer and the code was part of a test case?
If you looked at strings contained within the bad file, you might notice that this was not random:
> Would you bat an eye at this? If it were from a trusted developer and the code was part of a test case?
well lets all agree that now, if we see commits affecting / adding binary data with "this was generated locally with XYZ", that now we will bat an eye at it.
Some of his commits were NOT obfuscated, committed in plain sight, yet no one has batted an eye, for reasons. So whatever floats your boat by adding that sentence, regardless, and however you may define "plain sight". It is a binary file to begin with.
If you looked at strings contained within the bad file, you might notice that this was not random:
But, again, this was a test case.