$ docker run --rm --name validator-libjpeg-turbo-usage-vips-r20-jpegsave-buffer-via-stdout-then-decode-2812 -t --mount type=bind,src=/tmp/validator-status-libjpeg-turbo-usage-vips-r20-jpegsave-buffer-via-stdout-then-decode,dst=/validator/status validator-libjpeg-turbo-shared bash -lc 'set -euo pipefail /validator/tests/_shared/install_override_debs.sh exec /validator/tests/_shared/run_library_tests.sh "$@"' validator-testcase libjpeg-turbo usage-vips-r20-jpegsave-buffer-via-stdout-then-decode -- bash -c 'PS4=$1; shift; set -x; source "$@"' validator-xtrace '__VALIDATOR_XTRACE__ ' /validator/tests/libjpeg-turbo/tests/cases/usage/usage-vips-r20-jpegsave-buffer-via-stdout-then-decode.sh no override packages found; continuing with apt originals W, H = 48, 32 buf = bytearray() for y in range(H): for x in range(W): buf += bytes(((x * 9) & 255, (y * 17) & 255, ((x + y) * 3) & 255)) sys.stdout.buffer.write(buf) '