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comparison tests/renice.test @ 1485:8700cbe1cb29 draft

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Move testsuite out of scripts/test into its own top level tests directory, and make ctrl-c kill "make test" more reliably.
author Rob Landley <rob@landley.net>
date Sat, 20 Sep 2014 13:09:14 -0500
parents scripts/test/renice.test@94677e7b6d97
children
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1484:19435f12ec63 1485:8700cbe1cb29
1 #!/bin/bash
2
3 # Copyright 2013 Robin Mittal <robinmittal.it@gmail.com>
4 # Copyright 2013 Divya Kothari <divya.s.kothari@gmail.com>
5
6 [ -f testing.sh ] && . testing.sh
7
8 #testing "name" "command" "result" "infile" "stdin"
9
10 fun_nice_val()
11 {
12 for each_proc in $@
13 do
14 echo `awk '{ print $18 }' /proc/${each_proc}/stat`
15 done
16 }
17
18 # creating processes as a test data
19 yes >/dev/null &
20 proc1=$!
21 yes >/dev/null &
22 proc2=$!
23 yes >/dev/null &
24 proc3=$!
25 yes >/dev/null &
26 proc4=$!
27 yes >/dev/null &
28 proc5=$!
29
30 n_val1=`fun_nice_val $proc1`
31 n_val2=`fun_nice_val $proc2`
32 n_val3=`fun_nice_val $proc3`
33 n_val4=`fun_nice_val $proc4`
34 n_val5=`fun_nice_val $proc5`
35
36 # Redirecting errors to /dev/null
37 arg="2>/dev/null"
38
39 for n_v in "-1" "1"
40 do
41 for n_o in "" " -p"
42 do
43 nice_val1=$((`fun_nice_val $proc1` + $n_v))
44 nice_val2=$((`fun_nice_val $proc2` + $n_v))
45 nice_val3=$((`fun_nice_val $proc3` + $n_v))
46 nice_val4=$((`fun_nice_val $proc4` + $n_v))
47 nice_val5=$((`fun_nice_val $proc5` + $n_v))
48 testing "renice with -n=$n_v and with$n_o multiple_pids" \
49 "renice -n $n_v$n_o $proc1 $proc2 $proc3 $proc4 $proc5 &&
50 fun_nice_val $proc1 $proc2 $proc3 $proc4 $proc5" \
51 "$nice_val1\n$nice_val2\n$nice_val3\n$nice_val4\n$nice_val5\n" "" ""
52
53 nice_val1=$((`fun_nice_val $proc1` + $n_v))
54 nice_val2=$((`fun_nice_val $proc2` + $n_v))
55 nice_val3=$((`fun_nice_val $proc3` + $n_v))
56 nice_val4=$((`fun_nice_val $proc4` + $n_v))
57 nice_val5=$((`fun_nice_val $proc5` + $n_v))
58 testing "renice with -n=$n_v and with$n_o multiple_pids (some invalid)" \
59 "renice -n $n_v$n_o $proc1 $proc2 88888 99999 $proc3 $proc4 $proc5 $arg ||
60 fun_nice_val $proc1 $proc2 $proc3 $proc4 $proc5" \
61 "$nice_val1\n$nice_val2\n$nice_val3\n$nice_val4\n$nice_val5\n" "" ""
62 done
63 done
64
65 # Starting Boundary Test Here ..
66 loop_cnt=2
67 echo -n "TEST: Boundary value test for Id($proc1)..[old_nice_val/new_nice_val]:"
68 cnt=0
69 n_val=1
70 while [ $cnt -gt -1 ]
71 do
72 old_nice_val=`fun_nice_val $proc1`
73 new_nice_val=`renice -n $n_val $proc1 >/dev/null 2>&1 && fun_nice_val $proc1`
74 echo -n "[$old_nice_val/$new_nice_val],"
75 if [ $old_nice_val -eq 39 -a $old_nice_val -eq $new_nice_val ]
76 then
77 echo -n " [Equals 39,doing -1] "
78 n_val="-1"
79 elif [ $old_nice_val -eq 0 -a $old_nice_val -eq $new_nice_val ]
80 then
81 echo -n " [Equals 0,doing +1] "
82 n_val="1"
83 elif [ $new_nice_val -gt 39 -o $new_nice_val -lt 0 ]
84 then
85 echo " [Test Fail] "
86 echo "FAIL: renice with step 1 ($proc1) (boundary value)"
87 cnt="-1"
88 elif [ $new_nice_val -eq $n_val1 -a $new_nice_val -eq $(($old_nice_val+1)) ]
89 then
90 cnt=$(($cnt + 1))
91 if [ $cnt -eq $loop_cnt ]
92 then
93 echo " [Test Pass] "
94 echo "PASS: renice with step 1 ($proc1) (boundary value)"
95 cnt="-1"
96 fi
97 else
98 dif=`echo $(($new_nice_val-$old_nice_val))`
99 dif=`echo ${dif/-}`
100 if [ $dif -ne 1 ]
101 then
102 echo " [Test Fail] "
103 echo "FAIL: renice with step 1 ($proc1) (boundary value)"
104 cnt="-1"
105 fi
106 fi
107 done
108 # Boundary test End
109
110 killall yes >/dev/null 2>&1