[PATCH] software node: add basic init tests

[Dmitry Torokhov]

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
 drivers/base/test/Makefile              |  2 +
 drivers/base/test/property-entry-test.c | 56 +++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 drivers/base/test/property-entry-test.c

diff --git a/drivers/base/test/Makefile b/drivers/base/test/Makefile
index 0f1f7277a013..22143102e5d2 100644
--- a/drivers/base/test/Makefile
+++ b/drivers/base/test/Makefile
@@ -1,2 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_TEST_ASYNC_DRIVER_PROBE)	+= test_async_driver_probe.o
+
+obj-$(CONFIG_KUNIT) += property-entry-test.o
diff --git a/drivers/base/test/property-entry-test.c b/drivers/base/test/property-entry-test.c
new file mode 100644
index 000000000000..cd6a405734a0
--- /dev/null
+++ b/drivers/base/test/property-entry-test.c
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0
+// Unit tests for property entries API
+//
+// Copyright 2019 Google LLC.
+
+#include <kunit/test.h>
+#include <linux/property.h>
+#include <linux/types.h>
+
+static void pe_test_move_inline_u8(struct kunit *test)
+{
+	u8 u8_array_small[8] = { 0 };
+	u8 u8_array_big[128] = { 0 };
+	struct property_entry entries[] = {
+		PROPERTY_ENTRY_U8_ARRAY("small", u8_array_small),
+		PROPERTY_ENTRY_U8_ARRAY("big", u8_array_big),
+		{ }
+	};
+	struct property_entry *copy;
+
+	copy = property_entries_dup(entries);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, copy);
+	KUNIT_EXPECT_TRUE(test, copy[0].is_inline);
+	KUNIT_EXPECT_FALSE(test, copy[1].is_inline);
+}
+
+static void pe_test_move_inline_str(struct kunit *test)
+{
+	char *str_array_small[] = { "a" };
+	char *str_array_big[] = { "a", "b", "c", "d" };
+	struct property_entry entries[] = {
+		PROPERTY_ENTRY_STRING_ARRAY("small", str_array_small),
+		PROPERTY_ENTRY_STRING_ARRAY("big", str_array_big),
+		{ }
+	};
+	struct property_entry *copy;
+
+	copy = property_entries_dup(entries);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, copy);
+	KUNIT_EXPECT_TRUE(test, copy[0].is_inline);
+	KUNIT_EXPECT_FALSE(test, copy[1].is_inline);
+}
+
+
+static struct kunit_case property_entry_test_cases[] = {
+	KUNIT_CASE(pe_test_move_inline_u8),
+	KUNIT_CASE(pe_test_move_inline_str),
+	{ }
+};
+
+static struct kunit_suite property_entry_test_suite = {
+	.name = "property-entry",
+	.test_cases = property_entry_test_cases,
+};
+
+kunit_test_suite(property_entry_test_suite);
-- 
2.23.0.700.g56cf767bdb-goog


-- 
Dmitry