procps/testsuite/pwait.test/pwait.exp

#
# Dejagnu tests for pwait - part of procps
#
set mypid [pid]
set not_ppid [ expr { $mypid + 1 } ]
set pwait "${topdir}src/pwait"
set uid [ exec id -u ]
set not_uid [ expr { $uid + 1 } ]
set gid [ exec id -g ]
set not_gid [ expr { $gid + 1 } ]

if { ![ file exists $pwait ] } {
    untested { skipping (not build)}
    return
}

set test "pwait with no arguments"
spawn $pwait
expect_pass "$test" "^\(lt-\)\?pwait: no matching criteria specified\\s*"

make_testproc

set ps "${topdir}src/ps/pscommand"
set testproc1_sid [ string trim [ exec $ps --no-headers -o sid $testproc1_pid ] ]
set not_testproc1_sid [ expr { $testproc1_sid + 1 } ]

set test "pwait with not matching gid"
spawn $pwait -G $not_gid $testproc_comm
expect_blank $test

set test "pwait doesn't match with bogus parent pid"
spawn $pwait -P $not_ppid $testproc_comm
expect_blank "$test"

set test "pwait doesn't match with bogus sid"
spawn $pwait -s $not_testproc1_sid $testproc_comm
expect_blank "$test"

set test "pwait doesn't match with bogus tty"
spawn $pwait -t glass $testproc_comm
expect_blank "$test"

set test "pwait with not matching uid"
spawn $pwait -U $not_uid $testproc_comm
expect_blank $test

# Cleanup
kill_testproc