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Commit | Line | Data |
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3cbd6a43 SRRH |
1 | #!/bin/sh |
2 | # description: Test creation and deletion of trace instances | |
3 | ||
4 | if [ ! -d instances ] ; then | |
5 | echo "no instance directory with this kernel" | |
6 | exit_unsupported; | |
7 | fi | |
8 | ||
9 | fail() { # mesg | |
10 | rmdir x y z 2>/dev/null | |
11 | echo $1 | |
12 | set -e | |
13 | exit $FAIL | |
14 | } | |
15 | ||
16 | cd instances | |
17 | ||
18 | # we don't want to fail on error | |
19 | set +e | |
20 | ||
21 | mkdir x | |
22 | rmdir x | |
23 | result=$? | |
24 | ||
25 | if [ $result -ne 0 ]; then | |
26 | echo "instance rmdir not supported" | |
27 | exit_unsupported | |
28 | fi | |
29 | ||
30 | instance_slam() { | |
31 | while :; do | |
32 | mkdir x | |
33 | mkdir y | |
34 | mkdir z | |
35 | rmdir x | |
36 | rmdir y | |
37 | rmdir z | |
38 | done 2>/dev/null | |
39 | } | |
40 | ||
41 | instance_slam & | |
9a154c89 | 42 | p1=$! |
3cbd6a43 SRRH |
43 | echo $p1 |
44 | ||
45 | instance_slam & | |
9a154c89 | 46 | p2=$! |
3cbd6a43 SRRH |
47 | echo $p2 |
48 | ||
49 | instance_slam & | |
9a154c89 | 50 | p3=$! |
3cbd6a43 SRRH |
51 | echo $p3 |
52 | ||
53 | instance_slam & | |
9a154c89 | 54 | p4=$! |
3cbd6a43 SRRH |
55 | echo $p4 |
56 | ||
57 | instance_slam & | |
9a154c89 | 58 | p5=$! |
3cbd6a43 SRRH |
59 | echo $p5 |
60 | ||
61 | ls -lR >/dev/null | |
62 | sleep 1 | |
63 | ||
64 | kill -1 $p1 | |
65 | kill -1 $p2 | |
66 | kill -1 $p3 | |
67 | kill -1 $p4 | |
68 | kill -1 $p5 | |
69 | ||
70 | echo "Wait for processes to finish" | |
71 | wait $p1 $p2 $p3 $p4 $p5 | |
72 | echo "all processes finished, wait for cleanup" | |
73 | ||
74 | mkdir x y z | |
75 | ls x y z | |
76 | rmdir x y z | |
77 | for d in x y z; do | |
78 | if [ -d $d ]; then | |
79 | fail "instance $d still exists" | |
80 | fi | |
81 | done | |
82 | ||
83 | set -e | |
84 | ||
85 | exit 0 |