[PATCH v2 7/8] memblock tests: add tests for memblock_*bottom_up functions

Rebecca Mckeever
2022-08-19T08:52:57Z

Add simple tests for memblock_set_bottom_up() and memblock_bottom_up().

Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com>
Signed-off-by: Rebecca Mckeever <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 ea79396e4611..c7490291c485 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;
}
--
2.25.1