procps/testsuite/pkill.test/pkill.exp

#
# Dejagnu tests for pkill - part of procps
#
set mypid [pid]
set not_ppid [ expr { $mypid + 1 } ]
set pkill "${topdir}pkill"
set uid [ exec id -u ]
set not_uid [ expr { $uid + 1 } ] 
set gid [ exec id -g ]
set not_gid [ expr { $gid + 1 } ] 
set ps "${topdir}ps/pscommand"
set raw_tty [ exec tty ]
regexp "/dev/(.+)" $raw_tty > tty

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

# Tests that don't need the test process go above here
if { [ catch { exec sh -c "command -v kill" } kill_path] } {
  untested { kill path not found }
  return
}

make_testproc
set testproc_len [ string length $testproc_comm ]
set testproc_trim [ string range $testproc_comm 0 [ expr { $testproc_len - 2 } ] ]
set testproc1_sid [ exec $ps --no-headers -o sid $testproc1_pid ]

set test "pkill find both test pids"
spawn $pkill -0 -e $testproc_comm
expect_pass "$test" "^$testproc_comm killed \\(pid $testproc1_pid\\)\\s+$testproc_comm killed \\(pid $testproc2_pid\\)\\s*$"

set test "pkill signal option order"
spawn $pkill -e $testproc_comm -0
expect_pass "$test" "^$testproc_comm killed \\(pid $testproc1_pid\\)\\s+$testproc_comm killed \\(pid $testproc2_pid\\)\\s*$"

# In Debian only
#set test "pkill counts 2 test pids"
#spawn $pkill -c $testproc
#expect_pass "$test" "^2\\s*"

set test "pkill with matching gid"
#spawn $pkill -G $gid $testproc
#expect_pass "$test" "^$testproc1_pid\\s+$testproc2_pid\\s*$"
untested "$test"

set test "pkill with not matching gid"
#spawn $pkill -G $not_gid $testproc
#expect_blank $test
untested "$test"

set test "pkill with process name"
#spawn $pkill -l $testproc
#expect_pass "$test" "^$testproc1_pid\\s+$testproc\\s+$testproc2_pid\\s+$testproc\\s*$"
untested "$test"

set test "pkill find newest test pid"
#spawn $pkill -n $testproc
#expect_pass "$test" "^$testproc2_pid\\s*$"
untested "$test"

set test "pkill find oldest test pid"
#spawn $pkill -o $testproc
#expect_pass "$test" "^$testproc1_pid\\s*$"
untested "$test"

set test "pkill matches with parent pid"
#spawn $pkill -P $mypid $testproc
#expect_pass "$test" "^$testproc1_pid\\s+$testproc2_pid\\s*$"
untested "$test"

set test "pkill doesn't match with bogus parent pid"
#spawn $pkill -P $not_ppid $testproc
#expect_blank "$test"
untested "$test"

set test "pkill matches with its own sid"
#spawn $pkill -s $sleep1_sid $testproc
#expect_pass "$test" "^$testproc1_pid\\s+$testproc2_pid\\s*$"
untested "$test"

set test "pkill doesn't match with bogus sid"
#spawn $pkill -s 1 $testproc
#expect_blank "$test"
untested "$test"

set test "pkill matches on tty"
#spawn $pkill -t $tty $testproc
#expect_pass "$test" "^$testproc1_pid\\s+$testproc2_pid\\s*$"
untested "$test"

set test "pkill doesn't match with bogus tty"
#spawn $pkill -t glass $testproc
#expect_blank "$test"
untested "$test"

set test "pkill with matching euid"
#spawn $pkill -u $uid $testproc
#expect_pass "$test" "^$testproc1_pid\\s+$testproc2_pid\\s*$"
untested "$test"

set test "pkill with not matching euid"
#spawn $pkill -u $not_uid $testproc
#expect_blank $test
untested "$test"

set test "pkill with matching uid"
#spawn $pkill -U $uid $testproc
#expect_pass "$test" "^$testproc1_pid\\s+$testproc2_pid\\s*$"
untested "$test"

set test "pkill with not matching uid"
#spawn $pkill -U $not_uid $testproc
#expect_blank $test
untested "$test"

set test "pkill matches on substring"
#spawn $pkill $testproc_trim
#expect_pass "$test" "^$testproc1_pid\\s+$testproc2_pid\\s*$"
untested "$test"

set test "pkill matches full string with exact"
#spawn $pkill -x $testproc
#expect_pass "$test" "^$testproc1_pid\\s+$testproc2_pid\\s*$"
untested "$test"

set test "pkill does not match substring with exact"
#spawn $pkill -x $testproc_trim
#expect_blank $test
untested "$test"


# Cleanup
eval exec "$kill_path $testproc1_pid"
eval exec "$kill_path $testproc2_pid"
exec rm $testproc_path