[LTP] [PATCH 1/1] lib: Add test for tst_check_driver()

[Petr Vorel]

Test for 8f7013ba6.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
 lib/newlib_tests/shell/tst_check_driver.sh | 64 ++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100755 lib/newlib_tests/shell/tst_check_driver.sh

diff --git a/lib/newlib_tests/shell/tst_check_driver.sh b/lib/newlib_tests/shell/tst_check_driver.sh
new file mode 100755
index 000000000..1d438700b
--- /dev/null
+++ b/lib/newlib_tests/shell/tst_check_driver.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Petr Vorel <pvorel@suse.cz>
+
+TST_TESTFUNC=test
+TST_SETUP=setup
+TST_CNT=3
+TST_NEEDS_CMDS="tst_check_drivers find grep head sed"
+. tst_test.sh
+
+MODULES_DIR="${MODULES_DIR:-/lib/modules/$(uname -r)}"
+
+setup()
+{
+	tst_res TINFO "using modules directory '$MODULES_DIR'"
+
+	[ -d "$MODULES_DIR" ] || \
+		tst_brk TCONF "modules directory '$MODULES_DIR' missing"
+}
+
+get_name()
+{
+	local path="$1"
+	local drv
+
+	echo $path | sed 's/.*\/\([^/]\+\)\.ko.*/\1/'
+}
+
+test1()
+{
+	local drv
+
+	for drv in $(find $MODULES_DIR | grep -E '_[^/]+\.ko' | head -3); do
+		drv="$(get_name $drv)"
+		EXPECT_PASS tst_check_drivers $drv
+
+		drv="$(echo $drv | sed 's/_/-/g')"
+		EXPECT_PASS tst_check_drivers $drv
+	done
+}
+
+test2()
+{
+	tst_res TINFO "check non-existing module detection"
+	EXPECT_FAIL tst_check_drivers not-existing-kernel-module
+}
+
+test3()
+{
+	local f="$MODULES_DIR/modules.builtin"
+	local drv
+
+	tst_res TINFO "check built-in module detection"
+
+	[ -f "$f" ] || \
+		tst_brk TCONF "missing '$f'"
+
+	for drv in $(head -3 $f); do
+		drv="$(get_name $drv)"
+		EXPECT_PASS tst_check_drivers "$(get_name $drv)"
+	done
+}
+
+tst_run
-- 
2.30.0