#!/bin/sh
# Test stand-in for dumbpipe (javascript/src/iroh tests, rust/iroh/conformance.test.mjs): no network.
#   connect --custom-alpn utf8:echo/1 <ticket>: prints ready, echoes one stdin line, exits 0
#   connect --custom-alpn utf8:fail/1 <ticket>: nothing on stdout, exits 1
#   connect --custom-alpn utf8:secret/1 <ticket>: as real dumbpipe, "using secret key" on stderr unless
#     IROH_SECRET is set; then ok on stdout, exits 0
#   connect --custom-alpn utf8:noisy/1 <ticket>: 200 KiB on stderr, nothing on stdout, exits 1
#   connect --custom-alpn utf8:flood/1 <ticket>: 3 MB of x on stdout, then waits (a one-shot call is cut at its cap)
case "$3" in
utf8:echo/1) printf 'ready\n'; read -r line; printf 'got %s\n' "$line"; exit 0 ;;
utf8:fail/1) printf 'no route to endpoint\n' >&2; exit 1 ;;
utf8:secret/1) [ -n "$IROH_SECRET" ] || printf 'using secret key deadbeef\n' >&2; printf 'ok\n'; exit 0 ;;
utf8:noisy/1) head -c 204800 /dev/zero | tr '\0' x >&2; printf '\nlast line\n' >&2; exit 1 ;;
utf8:flood/1) head -c 3000000 /dev/zero | tr '\0' x; exec sleep 30 ;;
esac
exit 2