Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Andy Shevchenko | 1250 | 100.00% | 2 | 100.00% |
Total | 1250 | 2 |
// SPDX-License-Identifier: GPL-2.0+ /* * Test cases for API provided by resource.c and ioport.h */ #include <kunit/test.h> #include <linux/ioport.h> #include <linux/kernel.h> #include <linux/string.h> #define R0_START 0x0000 #define R0_END 0xffff #define R1_START 0x1234 #define R1_END 0x2345 #define R2_START 0x4567 #define R2_END 0x5678 #define R3_START 0x6789 #define R3_END 0x789a #define R4_START 0x2000 #define R4_END 0x7000 static struct resource r0 = { .start = R0_START, .end = R0_END }; static struct resource r1 = { .start = R1_START, .end = R1_END }; static struct resource r2 = { .start = R2_START, .end = R2_END }; static struct resource r3 = { .start = R3_START, .end = R3_END }; static struct resource r4 = { .start = R4_START, .end = R4_END }; struct result { struct resource *r1; struct resource *r2; struct resource r; bool ret; }; static struct result results_for_union[] = { { .r1 = &r1, .r2 = &r0, .r.start = R0_START, .r.end = R0_END, .ret = true, }, { .r1 = &r2, .r2 = &r0, .r.start = R0_START, .r.end = R0_END, .ret = true, }, { .r1 = &r3, .r2 = &r0, .r.start = R0_START, .r.end = R0_END, .ret = true, }, { .r1 = &r4, .r2 = &r0, .r.start = R0_START, .r.end = R0_END, .ret = true, }, { .r1 = &r2, .r2 = &r1, .ret = false, }, { .r1 = &r3, .r2 = &r1, .ret = false, }, { .r1 = &r4, .r2 = &r1, .r.start = R1_START, .r.end = R4_END, .ret = true, }, { .r1 = &r2, .r2 = &r3, .ret = false, }, { .r1 = &r2, .r2 = &r4, .r.start = R4_START, .r.end = R4_END, .ret = true, }, { .r1 = &r3, .r2 = &r4, .r.start = R4_START, .r.end = R3_END, .ret = true, }, }; static struct result results_for_intersection[] = { { .r1 = &r1, .r2 = &r0, .r.start = R1_START, .r.end = R1_END, .ret = true, }, { .r1 = &r2, .r2 = &r0, .r.start = R2_START, .r.end = R2_END, .ret = true, }, { .r1 = &r3, .r2 = &r0, .r.start = R3_START, .r.end = R3_END, .ret = true, }, { .r1 = &r4, .r2 = &r0, .r.start = R4_START, .r.end = R4_END, .ret = true, }, { .r1 = &r2, .r2 = &r1, .ret = false, }, { .r1 = &r3, .r2 = &r1, .ret = false, }, { .r1 = &r4, .r2 = &r1, .r.start = R4_START, .r.end = R1_END, .ret = true, }, { .r1 = &r2, .r2 = &r3, .ret = false, }, { .r1 = &r2, .r2 = &r4, .r.start = R2_START, .r.end = R2_END, .ret = true, }, { .r1 = &r3, .r2 = &r4, .r.start = R3_START, .r.end = R4_END, .ret = true, }, }; static void resource_do_test(struct kunit *test, bool ret, struct resource *r, bool exp_ret, struct resource *exp_r, struct resource *r1, struct resource *r2) { KUNIT_EXPECT_EQ_MSG(test, ret, exp_ret, "Resources %pR %pR", r1, r2); KUNIT_EXPECT_EQ_MSG(test, r->start, exp_r->start, "Start elements are not equal"); KUNIT_EXPECT_EQ_MSG(test, r->end, exp_r->end, "End elements are not equal"); } static void resource_do_union_test(struct kunit *test, struct result *r) { struct resource result; bool ret; memset(&result, 0, sizeof(result)); ret = resource_union(r->r1, r->r2, &result); resource_do_test(test, ret, &result, r->ret, &r->r, r->r1, r->r2); memset(&result, 0, sizeof(result)); ret = resource_union(r->r2, r->r1, &result); resource_do_test(test, ret, &result, r->ret, &r->r, r->r2, r->r1); } static void resource_test_union(struct kunit *test) { struct result *r = results_for_union; unsigned int i = 0; do { resource_do_union_test(test, &r[i]); } while (++i < ARRAY_SIZE(results_for_union)); } static void resource_do_intersection_test(struct kunit *test, struct result *r) { struct resource result; bool ret; memset(&result, 0, sizeof(result)); ret = resource_intersection(r->r1, r->r2, &result); resource_do_test(test, ret, &result, r->ret, &r->r, r->r1, r->r2); memset(&result, 0, sizeof(result)); ret = resource_intersection(r->r2, r->r1, &result); resource_do_test(test, ret, &result, r->ret, &r->r, r->r2, r->r1); } static void resource_test_intersection(struct kunit *test) { struct result *r = results_for_intersection; unsigned int i = 0; do { resource_do_intersection_test(test, &r[i]); } while (++i < ARRAY_SIZE(results_for_intersection)); } static struct kunit_case resource_test_cases[] = { KUNIT_CASE(resource_test_union), KUNIT_CASE(resource_test_intersection), {} }; static struct kunit_suite resource_test_suite = { .name = "resource", .test_cases = resource_test_cases, }; kunit_test_suite(resource_test_suite); MODULE_LICENSE("GPL");
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