tests/unix-yy.test

#!/bin/sh

# Check decoding of address information (inode[->peer][,path])
# associated with unix domain socket descriptors.

. "${srcdir=.}/init.sh"

# strace -yy is implemented using /proc/self/fd
[ -d /proc/self/fd/ ] ||
	framework_skip_ '/proc/self/fd/ is not available'

check_prog sed

run_prog ./netlink_unix_diag
addr=unix-yy-local-stream
run_prog ./net-accept-connect $addr
run_strace_merge -yy -eclose,network $args

child="$(sed -rn '/SIGCHLD/ s/^.*, si_pid=([1-9][0-9]*), .*/\1/p' "$LOG")"
[ -n "$child" ] ||
	dump_log_and_fail_with 'failed to find pid of child process'

rm -f "$LOG"-*
sed -rn "/^$child"' /!d; / socket\(/,$ s/^[0-9]+ +[^ ]+ (.+)/\1/p' "$LOG" > "$LOG"-connect &&
sed -rn "/^$child"' /d; /SIGCHLD/d; / socket\(/,$ s/^[0-9]+ +[^ ]+ (.+)/\1/p' "$LOG" > "$LOG"-accept ||
	dump_log_and_fail_with 'failed to separate logs'

match_awk "$LOG-connect" "$srcdir"/unix-yy-connect.awk "$STRACE $args connect output mismatch" -v addr=$addr
match_awk "$LOG-accept" "$srcdir"/unix-yy-accept.awk "$STRACE $args accept output mismatch" -v addr=$addr

exit 0