1#!/bin/sh
2
3# Check how network syscalls are traced.
4
5. "${srcdir=.}/init.sh"
6
7check_prog grep
8check_prog rm
9
10rm -f $LOG.*
11
12./net-accept-connect ||
13	fail_ 'net-accept-connect failed'
14
15args="-tt -ff -o $LOG -enetwork ./net-accept-connect"
16$STRACE $args ||
17	fail_ "strace $args failed"
18
19"$srcdir"/../strace-log-merge $LOG > $LOG || {
20	cat $LOG
21	fail_ 'strace-log-merge failed'
22}
23
24rm -f $LOG.*
25
26grep_log()
27{
28	local syscall="$1"; shift
29	local prefix='[1-9][0-9]* +[0-9]+:[0-9]+:[0-9]+\.[0-9]+ +'
30
31	LC_ALL=C grep -E -x "$prefix$syscall$@" $LOG > /dev/null || {
32		cat $LOG
33		fail_ "strace -enetwork failed to trace \"$syscall\" properly"
34	}
35}
36
37grep_log socket '\(PF_(LOCAL|UNIX|FILE), SOCK_STREAM, 0\) += 0'
38grep_log socket '\(PF_(LOCAL|UNIX|FILE), SOCK_STREAM, 0\) += 1'
39grep_log bind '\(0, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="local-stream"\}, 15\) += 0'
40grep_log listen '\(0, 5\) += 0'
41grep_log getsockname '\(0, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="local-stream"\}, \[15\]\) += 0'
42grep_log accept '\(0, \{sa_family=AF_(LOCAL|UNIX|FILE), NULL\}, \[2\]\) += 1'
43grep_log connect '\(1, \{sa_family=AF_(LOCAL|UNIX|FILE), sun_path="local-stream"\}, 15\) += 0'
44
45exit 0
46