summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/ftrace/test.d/00basic
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /tools/testing/selftests/ftrace/test.d/00basic
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/00basic')
-rw-r--r--tools/testing/selftests/ftrace/test.d/00basic/basic1.tc3
-rw-r--r--tools/testing/selftests/ftrace/test.d/00basic/basic2.tc9
-rw-r--r--tools/testing/selftests/ftrace/test.d/00basic/basic3.tc10
-rw-r--r--tools/testing/selftests/ftrace/test.d/00basic/basic4.tc5
-rw-r--r--tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc28
5 files changed, 55 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/00basic/basic1.tc b/tools/testing/selftests/ftrace/test.d/00basic/basic1.tc
new file mode 100644
index 000000000..9980ff14a
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/00basic/basic1.tc
@@ -0,0 +1,3 @@
+#!/bin/sh
+# description: Basic trace file check
+test -f README -a -f trace -a -f tracing_on -a -f trace_pipe
diff --git a/tools/testing/selftests/ftrace/test.d/00basic/basic2.tc b/tools/testing/selftests/ftrace/test.d/00basic/basic2.tc
new file mode 100644
index 000000000..531e47236
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/00basic/basic2.tc
@@ -0,0 +1,9 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Basic test for tracers
+# flags: instance
+test -f available_tracers
+for t in `cat available_tracers`; do
+ echo $t > current_tracer
+done
+echo nop > current_tracer
diff --git a/tools/testing/selftests/ftrace/test.d/00basic/basic3.tc b/tools/testing/selftests/ftrace/test.d/00basic/basic3.tc
new file mode 100644
index 000000000..58a2506f7
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/00basic/basic3.tc
@@ -0,0 +1,10 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Basic trace clock test
+# flags: instance
+test -f trace_clock
+for c in `cat trace_clock | tr -d \[\]`; do
+ echo $c > trace_clock
+ grep '\['$c'\]' trace_clock
+done
+echo local > trace_clock
diff --git a/tools/testing/selftests/ftrace/test.d/00basic/basic4.tc b/tools/testing/selftests/ftrace/test.d/00basic/basic4.tc
new file mode 100644
index 000000000..0696098d6
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/00basic/basic4.tc
@@ -0,0 +1,5 @@
+#!/bin/sh
+# description: Basic event tracing check
+test -f available_events -a -f set_event -a -d events
+# check scheduler events are available
+grep -q sched available_events && exit_pass || exit_fail
diff --git a/tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc b/tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc
new file mode 100644
index 000000000..3b1f45e13
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc
@@ -0,0 +1,28 @@
+#!/bin/sh
+# description: Snapshot and tracing setting
+# flags: instance
+
+[ ! -f snapshot ] && exit_unsupported
+
+echo "Set tracing off"
+echo 0 > tracing_on
+
+echo "Allocate and take a snapshot"
+echo 1 > snapshot
+
+# Since trace buffer is empty, snapshot is also empty, but allocated
+grep -q "Snapshot is allocated" snapshot
+
+echo "Ensure keep tracing off"
+test `cat tracing_on` -eq 0
+
+echo "Set tracing on"
+echo 1 > tracing_on
+
+echo "Take a snapshot again"
+echo 1 > snapshot
+
+echo "Ensure keep tracing on"
+test `cat tracing_on` -eq 1
+
+exit 0