checkreq() { # testfile
requires=`grep "^#[ \t]*requires:" $1 | cut -f2- -d:`
- check_requires $requires
+ # Use eval to pass quoted-patterns correctly.
+ eval check_requires "$requires"
}
test_on_instance() { # testfile
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Generic dynamic event - add/remove kprobe events
-# requires: dynamic_events
-
-grep -q "place: \[<module>:\]<symbol>" README || exit_unsupported
-grep -q "place (kretprobe): \[<module>:\]<symbol>" README || exit_unsupported
+# requires: dynamic_events "place: [<module>:]<symbol>":README "place (kretprobe): [<module>:]<symbol>":README
echo 0 > events/enable
echo > dynamic_events
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Generic dynamic event - add/remove synthetic events
-# requires: dynamic_events
-
-grep -q "s:\[synthetic/\]" README || exit_unsupported
+# requires: dynamic_events "s:[synthetic/]":README
echo 0 > events/enable
echo > dynamic_events
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Generic dynamic event - selective clear (compatibility)
-# requires: dynamic_events kprobe_events synthetic_events
-
-grep -q "place: \[<module>:\]<symbol>" README || exit_unsupported
-grep -q "place (kretprobe): \[<module>:\]<symbol>" README || exit_unsupported
-
-grep -q "s:\[synthetic/\]" README || exit_unsupported
+# requires: dynamic_events kprobe_events synthetic_events "place: [<module>:]<symbol>":README "place (kretprobe): [<module>:]<symbol>":README "s:[synthetic/]":README
echo 0 > events/enable
echo > dynamic_events
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Generic dynamic event - generic clear event
-# requires: dynamic_events
-
-grep -q "place: \[<module>:\]<symbol>" README || exit_unsupported
-grep -q "place (kretprobe): \[<module>:\]<symbol>" README || exit_unsupported
-
-grep -q "s:\[synthetic/\]" README || exit_unsupported
+# requires: dynamic_events "place: [<module>:]<symbol>":README "place (kretprobe): [<module>:]<symbol>":README "s:[synthetic/]":README
echo 0 > events/enable
echo > dynamic_events
}
check_requires() { # Check required files and tracers
- for i in $* ; do
+ for i in "$@" ; do
+ r=${i%:README}
t=${i%:tracer}
if [ $t != $i ]; then
if ! grep -wq $t available_tracers ; then
echo "Required tracer $t is not configured."
exit_unsupported
fi
+ elif [ $r != $i ]; then
+ if ! grep -Fq "$r" README ; then
+ echo "Required feature pattern \"$r\" is not in README."
+ exit_unsupported
+ fi
elif [ ! -e $i ]; then
echo "Required feature interface $i doesn't exist."
exit_unsupported
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Kprobe event argument syntax
-# requires: kprobe_events
-
-grep "x8/16/32/64" README > /dev/null || exit_unsupported # version issue
+# requires: kprobe_events "x8/16/32/64":README
PROBEFUNC="vfs_read"
GOODREG=
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Kprobes event arguments with types
-# requires: kprobe_events
-
-grep "x8/16/32/64" README > /dev/null || exit_unsupported # version issue
+# requires: kprobe_events "x8/16/32/64":README
gen_event() { # Bitsize
echo "p:testprobe _do_fork \$stack0:s$1 \$stack0:u$1 \$stack0:x$1 \$stack0:b4@4/$1"
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Kprobe event user-memory access
-# requires: kprobe_events
+# requires: kprobe_events '$arg<N>':README
-grep -q '\$arg<N>' README || exit_unsupported # depends on arch
grep -A10 "fetcharg:" README | grep -q 'ustring' || exit_unsupported
grep -A10 "fetcharg:" README | grep -q '\[u\]<offset>' || exit_unsupported
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Create/delete multiprobe on kprobe event
-# requires: kprobe_events
-
-grep -q "Create/append/" README || exit_unsupported
+# requires: kprobe_events "Create/append/":README
# Choose 2 symbols for target
SYM1=_do_fork
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Kretprobe dynamic event with maxactive
-# requires: kprobe_events
-
-grep -q 'r\[maxactive\]' README || exit_unsupported # this is older version
+# requires: kprobe_events 'r[maxactive]':README
# Test if we successfully reject unknown messages
if echo 'a:myprobeaccept inet_csk_accept' > kprobe_events; then false; else true; fi
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: %HERE DESCRIBE WHAT THIS DOES%
-# requires: %HERE LIST THE REQUIRED FILES OR TRACERS%
+# requires: %HERE LIST THE REQUIRED FILES, TRACERS OR README-STRINGS%
# The required tracer needs :tracer suffix, e.g. function:tracer
+# The required README string needs :README suffix, e.g. "x8/16/32/64":README
+# and the README string is treated as a fixed-string instead of regexp pattern.
# you have to add ".tc" extention for your testcase file
# Note that all tests are run with "errexit" option.
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger expected fail actions
-# requires: set_event snapshot
+# requires: set_event snapshot "snapshot()":README
fail() { #msg
echo $1
exit_fail
}
-grep -q "snapshot()" README || exit_unsupported # version issue
-
echo "Test expected snapshot action failure"
echo 'hist:keys=comm:onmatch(sched.sched_wakeup).snapshot()' >> events/sched/sched_waking/trigger && exit_fail
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger onchange action
-# requires: set_event
+# requires: set_event "onchange(var)":README
fail() { #msg
echo $1
exit_fail
}
-grep -q "onchange(var)" README || exit_unsupported # version issue
-
echo "Test onchange action"
echo 'hist:keys=comm:newprio=prio:onchange($newprio).save(comm,prio) if comm=="ping"' >> events/sched/sched_waking/trigger
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger snapshot action
-# requires: set_event snapshot events/sched/sched_process_fork/hist
+# requires: set_event snapshot events/sched/sched_process_fork/hist "onchange(var)":README "snapshot()":README
fail() { #msg
echo $1
exit_fail
}
-grep -q "onchange(var)" README || exit_unsupported # version issue
-
-grep -q "snapshot()" README || exit_unsupported # version issue
-
echo "Test snapshot action"
echo 1 > events/sched/enable
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger trace action
-# requires: set_event synthetic_events events/sched/sched_process_fork/hist
+# requires: set_event synthetic_events events/sched/sched_process_fork/hist "trace(<synthetic_event>":README
fail() { #msg
echo $1
exit_fail
}
-grep -q "trace(<synthetic_event>" README || exit_unsupported # version issue
-
echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events
projects / linux-2.6-block.git / commitdiff