67 lines
1.8 KiB
Bash
67 lines
1.8 KiB
Bash
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# description: event trigger - test event enable/disable trigger
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# flags: instance
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do_reset() {
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reset_trigger
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echo > set_event
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clear_trace
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}
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fail() { #msg
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do_reset
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echo $1
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exit_fail
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}
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if [ ! -f set_event -o ! -d events/sched ]; then
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echo "event tracing is not supported"
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exit_unsupported
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fi
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if [ ! -f events/sched/sched_process_fork/trigger ]; then
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echo "event trigger is not supported"
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exit_unsupported
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fi
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reset_tracer
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do_reset
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FEATURE=`grep enable_event events/sched/sched_process_fork/trigger`
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if [ -z "$FEATURE" ]; then
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echo "event enable/disable trigger is not supported"
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exit_unsupported
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fi
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echo "Test enable_event trigger"
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echo 0 > events/sched/sched_switch/enable
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echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
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( echo "forked")
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if [ `cat events/sched/sched_switch/enable` != '1*' ]; then
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fail "enable_event trigger on sched_process_fork did not work"
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fi
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reset_trigger
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echo "Test disable_event trigger"
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echo 1 > events/sched/sched_switch/enable
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echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
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( echo "forked")
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if [ `cat events/sched/sched_switch/enable` != '0*' ]; then
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fail "disable_event trigger on sched_process_fork did not work"
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fi
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reset_trigger
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echo "Test semantic error for event enable/disable trigger"
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! echo 'enable_event:nogroup:noevent' > events/sched/sched_process_fork/trigger
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! echo 'disable_event+1' > events/sched/sched_process_fork/trigger
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echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
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! echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
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! echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
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do_reset
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exit 0
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