// SPDX-License-Identifier: GPL-2.0 OR MIT /* * ./tools/testing/kunit/kunit.py run is_signed_type [--raw_output] */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <kunit/test.h> #include <linux/compiler.h> enum unsigned_enum { constant_a = 3, }; enum signed_enum { constant_b = -1, constant_c = 2, }; static void is_signed_type_test(struct kunit *test) { KUNIT_EXPECT_EQ(test, is_signed_type(bool), false); KUNIT_EXPECT_EQ(test, is_signed_type(signed char), true); KUNIT_EXPECT_EQ(test, is_signed_type(unsigned char), false); KUNIT_EXPECT_EQ(test, is_signed_type(char), false); KUNIT_EXPECT_EQ(test, is_signed_type(int), true); KUNIT_EXPECT_EQ(test, is_signed_type(unsigned int), false); KUNIT_EXPECT_EQ(test, is_signed_type(long), true); KUNIT_EXPECT_EQ(test, is_signed_type(unsigned long), false); KUNIT_EXPECT_EQ(test, is_signed_type(long long), true); KUNIT_EXPECT_EQ(test, is_signed_type(unsigned long long), false); KUNIT_EXPECT_EQ(test, is_signed_type(enum unsigned_enum), false); KUNIT_EXPECT_EQ(test, is_signed_type(enum signed_enum), true); KUNIT_EXPECT_EQ(test, is_signed_type(void *), false); KUNIT_EXPECT_EQ(test, is_signed_type(const char *), false); } static struct kunit_case is_signed_type_test_cases[] = { KUNIT_CASE(is_signed_type_test), {} }; static struct kunit_suite is_signed_type_test_suite = { .name = "is_signed_type", .test_cases = is_signed_type_test_cases, }; kunit_test_suite(is_signed_type_test_suite); MODULE_LICENSE("Dual MIT/GPL");