#!/bin/sh

# Check how network syscalls are traced.

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

check_prog grep
check_prog rm

rm -f $LOG.*

./net-accept-connect ||
	fail_ 'net-accept-connect failed'

args="-tt -ff -o $LOG -enetwork ./net-accept-connect"
$STRACE $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 socket '\(PF_(LOCAL|UNIX|FILE), SOCK_STREAM, 0\) += 0'
grep_log socket '\(PF_(LOCAL|UNIX|FILE), SOCK_STREAM, 0\) += 1'
grep_log bind '\(0, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="local-stream"\}, 15\) += 0'
grep_log listen '\(0, 5\) += 0'
grep_log getsockname '\(0, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="local-stream"\}, \[15\]\) += 0'
grep_log accept '\(0, \{sa_family=AF_(LOCAL|UNIX|FILE), NULL\}, \[2\]\) += 1'
grep_log connect '\(1, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="local-stream"\}, 15\) += 0'

exit 0