| Message ID | 153443754593.23257.6968622935654299173.stgit@devbox (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | selftests/ftrace: Improve ftracetest with coverage check | expand |
On Fri, 17 Aug 2018 01:39:06 +0900 Masami Hiramatsu <mhiramat@kernel.org> wrote: > Add trace_printk sample module test. This requires to > enable trace_printk.ko module for test. > > Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> > --- > .../selftests/ftrace/test.d/event/trace_printk.tc | 27 ++++++++++++++++++++ > 1 file changed, 27 insertions(+) > create mode 100644 tools/testing/selftests/ftrace/test.d/event/trace_printk.tc > > diff --git a/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc b/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc > new file mode 100644 > index 000000000000..4da4d739f03d > --- /dev/null > +++ b/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc > @@ -0,0 +1,27 @@ > +#!/bin/sh > +# SPDX-License-Identifier: GPL-2.0 > +# description: Test trace_printk from module > + > +rmmod trace-printk ||: > +if ! modprobe trace-printk.ko ; then "modprobe trace-printk.ko" doesn't work. You need to drop the ".ko" -- Steve > + echo "No trace-printk sample module - please make CONFIG_SAMPLE_TRACE_PRINTK=m" > + exit_unresolved; > +fi > + > +echo "Waiting for irq work" > +sleep 1 > + > +grep -q ": This .* trace_bputs" trace > +grep -q ": This .* trace_puts" trace > +grep -q ": This .* trace_bprintk" trace > +grep -q ": This .* trace_printk" trace > + > +grep -q ": (irq) .* trace_bputs" trace > +grep -q ": (irq) .* trace_puts" trace > +grep -q ": (irq) .* trace_bprintk" trace > +grep -q ": (irq) .* trace_printk" trace > + > +grep -q "This is a %s that will use trace_bprintk" printk_formats > +grep -q "(irq) This is a static string that will use trace_bputs" printk_formats > + > +rmmod trace-printk ||:
On Fri, 24 Aug 2018 19:06:21 -0400 Steven Rostedt <rostedt@goodmis.org> wrote: > On Fri, 17 Aug 2018 01:39:06 +0900 > Masami Hiramatsu <mhiramat@kernel.org> wrote: > > > Add trace_printk sample module test. This requires to > > enable trace_printk.ko module for test. > > > > Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> > > --- > > .../selftests/ftrace/test.d/event/trace_printk.tc | 27 ++++++++++++++++++++ > > 1 file changed, 27 insertions(+) > > create mode 100644 tools/testing/selftests/ftrace/test.d/event/trace_printk.tc > > > > diff --git a/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc b/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc > > new file mode 100644 > > index 000000000000..4da4d739f03d > > --- /dev/null > > +++ b/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc > > @@ -0,0 +1,27 @@ > > +#!/bin/sh > > +# SPDX-License-Identifier: GPL-2.0 > > +# description: Test trace_printk from module > > + > > +rmmod trace-printk ||: > > +if ! modprobe trace-printk.ko ; then > > "modprobe trace-printk.ko" doesn't work. You need to drop the ".ko" Ah, I'm using busybox's modprobe, which acccepts .ko :( I'll fix that. Thanks! > > -- Steve > > > + echo "No trace-printk sample module - please make CONFIG_SAMPLE_TRACE_PRINTK=m" > > + exit_unresolved; > > +fi > > + > > +echo "Waiting for irq work" > > +sleep 1 > > + > > +grep -q ": This .* trace_bputs" trace > > +grep -q ": This .* trace_puts" trace > > +grep -q ": This .* trace_bprintk" trace > > +grep -q ": This .* trace_printk" trace > > + > > +grep -q ": (irq) .* trace_bputs" trace > > +grep -q ": (irq) .* trace_puts" trace > > +grep -q ": (irq) .* trace_bprintk" trace > > +grep -q ": (irq) .* trace_printk" trace > > + > > +grep -q "This is a %s that will use trace_bprintk" printk_formats > > +grep -q "(irq) This is a static string that will use trace_bputs" printk_formats > > + > > +rmmod trace-printk ||: >
diff --git a/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc b/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc new file mode 100644 index 000000000000..4da4d739f03d --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/event/trace_printk.tc @@ -0,0 +1,27 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test trace_printk from module + +rmmod trace-printk ||: +if ! modprobe trace-printk.ko ; then + echo "No trace-printk sample module - please make CONFIG_SAMPLE_TRACE_PRINTK=m" + exit_unresolved; +fi + +echo "Waiting for irq work" +sleep 1 + +grep -q ": This .* trace_bputs" trace +grep -q ": This .* trace_puts" trace +grep -q ": This .* trace_bprintk" trace +grep -q ": This .* trace_printk" trace + +grep -q ": (irq) .* trace_bputs" trace +grep -q ": (irq) .* trace_puts" trace +grep -q ": (irq) .* trace_bprintk" trace +grep -q ": (irq) .* trace_printk" trace + +grep -q "This is a %s that will use trace_bprintk" printk_formats +grep -q "(irq) This is a static string that will use trace_bputs" printk_formats + +rmmod trace-printk ||:
Add trace_printk sample module test. This requires to enable trace_printk.ko module for test. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> --- .../selftests/ftrace/test.d/event/trace_printk.tc | 27 ++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/event/trace_printk.tc