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#!/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
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