projects/linux·blob master · refs

88 lines · 1.8 KiB

1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2023 Rivos Inc.
4 */
5
6#include <linux/module.h>
7#include <linux/kernel.h>
8#include <linux/init.h>
9#include <kunit/test.h>
10
11MODULE_LICENSE("GPL");
12MODULE_DESCRIPTION("Test module linking");
13
14extern int test_set32(void);
15extern int test_set16(void);
16extern int test_set8(void);
17extern int test_set6(void);
18extern long test_sub64(void);
19extern int test_sub32(void);
20extern int test_sub16(void);
21extern int test_sub8(void);
22extern int test_sub6(void);
23
24#ifdef CONFIG_AS_HAS_ULEB128
25extern int test_uleb_basic(void);
26extern int test_uleb_large(void);
27#endif
28
29#define CHECK_EQ(lhs, rhs) KUNIT_ASSERT_EQ(test, lhs, rhs)
30
31void run_test_set(struct kunit *test);
32void run_test_sub(struct kunit *test);
33void run_test_uleb(struct kunit *test);
34
35void run_test_set(struct kunit *test)
36{
37 int val32 = test_set32();
38 int val16 = test_set16();
39 int val8 = test_set8();
40 int val6 = test_set6();
41
42 CHECK_EQ(val32, 0);
43 CHECK_EQ(val16, 0);
44 CHECK_EQ(val8, 0);
45 CHECK_EQ(val6, 0);
46}
47
48void run_test_sub(struct kunit *test)
49{
50 int val64 = test_sub64();
51 int val32 = test_sub32();
52 int val16 = test_sub16();
53 int val8 = test_sub8();
54 int val6 = test_sub6();
55
56 CHECK_EQ(val64, 0);
57 CHECK_EQ(val32, 0);
58 CHECK_EQ(val16, 0);
59 CHECK_EQ(val8, 0);
60 CHECK_EQ(val6, 0);
61}
62
63#ifdef CONFIG_AS_HAS_ULEB128
64void run_test_uleb(struct kunit *test)
65{
66 int val_uleb = test_uleb_basic();
67 int val_uleb2 = test_uleb_large();
68
69 CHECK_EQ(val_uleb, 0);
70 CHECK_EQ(val_uleb2, 0);
71}
72#endif
73
74static struct kunit_case __refdata riscv_module_linking_test_cases[] = {
75 KUNIT_CASE(run_test_set),
76 KUNIT_CASE(run_test_sub),
77#ifdef CONFIG_AS_HAS_ULEB128
78 KUNIT_CASE(run_test_uleb),
79#endif
80 {}
81};
82
83static struct kunit_suite riscv_module_linking_test_suite = {
84 .name = "riscv_checksum",
85 .test_cases = riscv_module_linking_test_cases,
86};
87
88kunit_test_suites(&riscv_module_linking_test_suite);