From: Przemyslaw Marczak <p.marczak@samsung.com>
Date: Wed, 15 Apr 2015 11:07:20 +0000 (+0200)
Subject: dm: test: Add tests for get/find uclass devices
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=9e85f13ddc47d253d90411a0645f9fbd8fa6e4b8;p=u-boot.git

dm: test: Add tests for get/find uclass devices

This commit introduces simple tests for functions:
- uclass_find_first_device()
- uclass_find_next_device()
- uclass_first_device()
- uclass_next_device()

Tests added by this commit:
- Test: dm_test_uclass_devices_find:
  * call uclass_find_first_device(), then check if: (dev != NULL), (ret == 0)
  * for the rest devices, call uclass_find_next_device() and do the same check

- Test: dm_test_uclass_devices_get:
  * call uclass_first_device(), then check if:
    -- (dev != NULL), (ret == 0), device_active()
  * for the rest devices, call uclass_next_device() and do the same check

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
---

diff --git a/test/dm/core.c b/test/dm/core.c
index 009ad36936..3a8dd1d7e8 100644
--- a/test/dm/core.c
+++ b/test/dm/core.c
@@ -656,9 +656,41 @@ static int dm_test_uclass_before_ready(struct dm_test_state *dms)
 
 	return 0;
 }
-
 DM_TEST(dm_test_uclass_before_ready, 0);
 
+static int dm_test_uclass_devices_find(struct dm_test_state *dms)
+{
+	struct udevice *dev;
+	int ret;
+
+	for (ret = uclass_find_first_device(UCLASS_TEST, &dev);
+	     dev;
+	     ret = uclass_find_next_device(&dev)) {
+		ut_assert(!ret);
+		ut_assert(dev);
+	}
+
+	return 0;
+}
+DM_TEST(dm_test_uclass_devices_find, DM_TESTF_SCAN_PDATA);
+
+static int dm_test_uclass_devices_get(struct dm_test_state *dms)
+{
+	struct udevice *dev;
+	int ret;
+
+	for (ret = uclass_first_device(UCLASS_TEST, &dev);
+	     dev;
+	     ret = uclass_next_device(&dev)) {
+		ut_assert(!ret);
+		ut_assert(dev);
+		ut_assert(device_active(dev));
+	}
+
+	return 0;
+}
+DM_TEST(dm_test_uclass_devices_get, DM_TESTF_SCAN_PDATA);
+
 static int dm_test_device_get_uclass_id(struct dm_test_state *dms)
 {
 	struct udevice *dev;