From a541c6d428f775efcfe25236062c96b59e31b57a Mon Sep 17 00:00:00 2001 From: Rebecca Mckeever Date: Sat, 27 Aug 2022 00:42:49 -0500 Subject: [PATCH] memblock tests: add tests for memblock_*bottom_up functions Add simple tests for memblock_set_bottom_up() and memblock_bottom_up(). Reviewed-by: David Hildenbrand Reviewed-by: Shaoqin Huang Signed-off-by: Rebecca Mckeever Signed-off-by: Mike Rapoport Link: https://lore.kernel.org/r/b03701d2faeaf00f7184e4b72903de4e5e939437.1661578349.git.remckee0@gmail.com --- tools/testing/memblock/tests/basic_api.c | 45 ++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/tools/testing/memblock/tests/basic_api.c b/tools/testing/memblock/tests/basic_api.c index ea79396e46111..c7490291c4851 100644 --- a/tools/testing/memblock/tests/basic_api.c +++ b/tools/testing/memblock/tests/basic_api.c @@ -1679,6 +1679,50 @@ static int memblock_free_checks(void) return 0; } +static int memblock_set_bottom_up_check(void) +{ + prefix_push("memblock_set_bottom_up"); + + memblock_set_bottom_up(false); + ASSERT_EQ(memblock.bottom_up, false); + memblock_set_bottom_up(true); + ASSERT_EQ(memblock.bottom_up, true); + + reset_memblock_attributes(); + test_pass_pop(); + + return 0; +} + +static int memblock_bottom_up_check(void) +{ + prefix_push("memblock_bottom_up"); + + memblock_set_bottom_up(false); + ASSERT_EQ(memblock_bottom_up(), memblock.bottom_up); + ASSERT_EQ(memblock_bottom_up(), false); + memblock_set_bottom_up(true); + ASSERT_EQ(memblock_bottom_up(), memblock.bottom_up); + ASSERT_EQ(memblock_bottom_up(), true); + + reset_memblock_attributes(); + test_pass_pop(); + + return 0; +} + +static int memblock_bottom_up_checks(void) +{ + test_print("Running memblock_*bottom_up tests...\n"); + + prefix_reset(); + memblock_set_bottom_up_check(); + prefix_reset(); + memblock_bottom_up_check(); + + return 0; +} + int memblock_basic_checks(void) { memblock_initialization_check(); @@ -1686,6 +1730,7 @@ int memblock_basic_checks(void) memblock_reserve_checks(); memblock_remove_checks(); memblock_free_checks(); + memblock_bottom_up_checks(); return 0; } -- 2.30.2