tests/sun_path.test

#!/bin/sh

# Check how long sun_path addresses are traced.

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

check_prog grep

rm -f $LOG.*

addr=123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678
./net-accept-connect $addr ||
	fail_ 'net-accept-connect failed'

args="-tt -ff -ebind,connect,getsockname ./net-accept-connect $addr"
$STRACE -o "$LOG" $args ||
	fail_ "$STRACE $args failed"

"$srcdir"/../strace-log-merge $LOG > $LOG || {
	cat $LOG
	fail_ 'strace-log-merge failed'
}

rm -f $LOG.*

grep_log()
{
	local syscall="$1"; shift
	local prefix='[1-9][0-9]* +[0-9]+:[0-9]+:[0-9]+\.[0-9]+ +'

	LC_ALL=C grep -E -x "$prefix$syscall$*" $LOG > /dev/null || {
		cat $LOG
		fail_ "strace -enetwork failed to trace \"$syscall\" properly"
	}
}

grep_log bind '\(0, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="'$addr'"\}, 110\) += 0'
grep_log getsockname '\(0, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="'$addr'"\}, \[111\]\) += 0'
grep_log connect '\(1, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="'$addr'"\}, 110\) += 0'

exit 0