1 #!/bin/sh 1 #!/bin/sh
2 # description: Snapshot and tracing setting 2 # description: Snapshot and tracing setting
3 # requires: snapshot 3 # requires: snapshot
4 # flags: instance 4 # flags: instance
5 5
6 echo "Set tracing off" 6 echo "Set tracing off"
7 echo 0 > tracing_on 7 echo 0 > tracing_on
8 8
9 echo "Allocate and take a snapshot" 9 echo "Allocate and take a snapshot"
10 echo 1 > snapshot 10 echo 1 > snapshot
11 11
12 # Since trace buffer is empty, snapshot is als 12 # Since trace buffer is empty, snapshot is also empty, but allocated
13 grep -q "Snapshot is allocated" snapshot 13 grep -q "Snapshot is allocated" snapshot
14 14
15 echo "Ensure keep tracing off" 15 echo "Ensure keep tracing off"
16 test `cat tracing_on` -eq 0 16 test `cat tracing_on` -eq 0
17 17
18 echo "Set tracing on" 18 echo "Set tracing on"
19 echo 1 > tracing_on 19 echo 1 > tracing_on
20 20
21 echo "Take a snapshot again" 21 echo "Take a snapshot again"
22 echo 1 > snapshot 22 echo 1 > snapshot
23 23
24 echo "Ensure keep tracing on" 24 echo "Ensure keep tracing on"
25 test `cat tracing_on` -eq 1 25 test `cat tracing_on` -eq 1
26 26
27 exit 0 27 exit 0
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