$ docker run --rm --name validator-libbz2-usage-bzcat-null-bytes-preserved-2737 -t --mount type=bind,src=/tmp/validator-status-libbz2-usage-bzcat-null-bytes-preserved,dst=/validator/status validator-libbz2-shared bash -lc 'set -euo pipefail
/validator/tests/_shared/install_override_debs.sh
exec /validator/tests/_shared/run_library_tests.sh "$@"' validator-testcase libbz2 usage-bzcat-null-bytes-preserved -- bash -c 'PS4=$1; shift; set -x; source "$@"' validator-xtrace '__VALIDATOR_XTRACE__ ' /validator/tests/libbz2/tests/cases/usage/usage-bzcat-null-bytes-preserved.sh
no override packages found; continuing with apt originals
chunks = [b"alpha", b"\x00\x00", b"beta", b"\x00", b"gamma", b"\x00\x00\x00", b"delta"]
sys.stdout.buffer.write(b"".join(chunks))'
data = open(sys.argv[1], "rb").read()
print(data.count(b"\x00"))' /tmp/validator-tmp/in.bin
data = open(sys.argv[1], "rb").read()
print(data.count(b"\x00"))' /tmp/validator-tmp/out.bin
a = open(sys.argv[1], "rb").read()
b = open(sys.argv[2], "rb").read()
ai = [i for i, c in enumerate(a) if c == 0]
bi = [i for i, c in enumerate(b) if c == 0]
assert ai == bi, f"NUL offsets differ: {ai} vs {bi}"
print("nul offsets:", ai)' /tmp/validator-tmp/in.bin /tmp/validator-tmp/out.bin
nul offsets: [5, 6, 11, 17, 18, 19]