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// 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_DESCRIPTION("is_signed_type() KUnit test suite");
MODULE_LICENSE("Dual MIT/GPL");
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