From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 6 May 2024 03:02:30 +0200
Subject: Adding upstream version 4.19.249.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../selftests/ftrace/test.d/00basic/basic1.tc      |  3 +++
 .../selftests/ftrace/test.d/00basic/basic2.tc      |  9 +++++++
 .../selftests/ftrace/test.d/00basic/basic3.tc      | 10 ++++++++
 .../selftests/ftrace/test.d/00basic/basic4.tc      |  5 ++++
 .../selftests/ftrace/test.d/00basic/snapshot.tc    | 28 ++++++++++++++++++++++
 5 files changed, 55 insertions(+)
 create mode 100644 tools/testing/selftests/ftrace/test.d/00basic/basic1.tc
 create mode 100644 tools/testing/selftests/ftrace/test.d/00basic/basic2.tc
 create mode 100644 tools/testing/selftests/ftrace/test.d/00basic/basic3.tc
 create mode 100644 tools/testing/selftests/ftrace/test.d/00basic/basic4.tc
 create mode 100644 tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc

(limited to 'tools/testing/selftests/ftrace/test.d/00basic')

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
-- 
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