test: Move dm_test_destroy() into test-main.c

Move this function into the common test runner and rename it to
dm_test_post_run() so that its purpose is clear.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/test/test-main.c b/test/test-main.c
index 8b0121bdcec..3806c2ad89c 100644
--- a/test/test-main.c
+++ b/test/test-main.c
@@ -10,6 +10,7 @@
 #include <asm/state.h>
 #include <dm/root.h>
 #include <dm/test.h>
+#include <dm/uclass-internal.h>
 #include <test/test.h>
 #include <test/ut.h>
 
@@ -44,6 +45,26 @@ static int dm_test_pre_run(struct unit_test_state *uts)
 	return 0;
 }
 
+static int dm_test_post_run(struct unit_test_state *uts)
+{
+	int id;
+
+	for (id = 0; id < UCLASS_COUNT; id++) {
+		struct uclass *uc;
+
+		/*
+		 * If the uclass doesn't exist we don't want to create it. So
+		 * check that here before we call uclass_find_device().
+		 */
+		uc = uclass_find(id);
+		if (!uc)
+			continue;
+		ut_assertok(uclass_destroy(uc));
+	}
+
+	return 0;
+}
+
 /* Ensure all the test devices are probed */
 static int do_autoprobe(struct unit_test_state *uts)
 {
@@ -94,6 +115,8 @@ int test_pre_run(struct unit_test_state *uts, struct unit_test *test)
 int test_post_run(struct unit_test_state *uts, struct unit_test *test)
 {
 	ut_unsilence_console(uts);
+	if (test->flags & UT_TESTF_DM)
+		ut_assertok(dm_test_post_run(uts));
 
 	return 0;
 }