diff options
Diffstat (limited to 'tools/testing/memblock')
| -rw-r--r-- | tools/testing/memblock/tests/basic_api.c | 48 | ||||
| -rw-r--r-- | tools/testing/memblock/tests/common.h | 3 |
2 files changed, 51 insertions, 0 deletions
diff --git a/tools/testing/memblock/tests/basic_api.c b/tools/testing/memblock/tests/basic_api.c index fdac82656d15..67503089e6a0 100644 --- a/tools/testing/memblock/tests/basic_api.c +++ b/tools/testing/memblock/tests/basic_api.c @@ -2387,6 +2387,53 @@ static int memblock_trim_memory_checks(void) return 0; } +static int memblock_overlaps_region_check(void) +{ + struct region r = { + .base = SZ_1G, + .size = SZ_4M + }; + + PREFIX_PUSH(); + + reset_memblock_regions(); + memblock_add(r.base, r.size); + + /* Far Away */ + ASSERT_FALSE(memblock_overlaps_region(&memblock.memory, SZ_1M, SZ_1M)); + ASSERT_FALSE(memblock_overlaps_region(&memblock.memory, SZ_2G, SZ_1M)); + + /* Neighbor */ + ASSERT_FALSE(memblock_overlaps_region(&memblock.memory, SZ_1G - SZ_1M, SZ_1M)); + ASSERT_FALSE(memblock_overlaps_region(&memblock.memory, SZ_1G + SZ_4M, SZ_1M)); + + /* Partial Overlap */ + ASSERT_TRUE(memblock_overlaps_region(&memblock.memory, SZ_1G - SZ_1M, SZ_2M)); + ASSERT_TRUE(memblock_overlaps_region(&memblock.memory, SZ_1G + SZ_2M, SZ_2M)); + + /* Totally Overlap */ + ASSERT_TRUE(memblock_overlaps_region(&memblock.memory, SZ_1G, SZ_4M)); + ASSERT_TRUE(memblock_overlaps_region(&memblock.memory, SZ_1G - SZ_2M, SZ_8M)); + ASSERT_TRUE(memblock_overlaps_region(&memblock.memory, SZ_1G + SZ_1M, SZ_1M)); + + test_pass_pop(); + + return 0; +} + +static int memblock_overlaps_region_checks(void) +{ + prefix_reset(); + prefix_push("memblock_overlaps_region"); + test_print("Running memblock_overlaps_region tests...\n"); + + memblock_overlaps_region_check(); + + prefix_pop(); + + return 0; +} + int memblock_basic_checks(void) { memblock_initialization_check(); @@ -2396,6 +2443,7 @@ int memblock_basic_checks(void) memblock_free_checks(); memblock_bottom_up_checks(); memblock_trim_memory_checks(); + memblock_overlaps_region_checks(); return 0; } diff --git a/tools/testing/memblock/tests/common.h b/tools/testing/memblock/tests/common.h index 2f26405562b0..e1138e06c903 100644 --- a/tools/testing/memblock/tests/common.h +++ b/tools/testing/memblock/tests/common.h @@ -40,6 +40,9 @@ enum test_flags { assert((_expected) == (_seen)); \ } while (0) +#define ASSERT_TRUE(_seen) ASSERT_EQ(true, _seen) +#define ASSERT_FALSE(_seen) ASSERT_EQ(false, _seen) + /** * ASSERT_NE(): * Check the condition |