[RFC 07/10] drm: test-drm_rect: Convert to KUnit
Michał Winiarski
michal.winiarski at intel.com
Mon Jan 17 23:22:56 UTC 2022
One-to-one conversion, no functional changes.
Now that all of the modeset selftests were converted, remove the helpers
that are no longer used.
Signed-off-by: Michał Winiarski <michal.winiarski at intel.com>
---
drivers/gpu/drm/selftests/Makefile | 8 +-
.../gpu/drm/selftests/drm_modeset_selftests.h | 12 -
.../drm/selftests/test-drm_modeset_common.c | 32 ---
.../drm/selftests/test-drm_modeset_common.h | 24 --
drivers/gpu/drm/selftests/test-drm_rect.c | 212 ++++++++++--------
5 files changed, 122 insertions(+), 166 deletions(-)
delete mode 100644 drivers/gpu/drm/selftests/drm_modeset_selftests.h
delete mode 100644 drivers/gpu/drm/selftests/test-drm_modeset_common.c
delete mode 100644 drivers/gpu/drm/selftests/test-drm_modeset_common.h
diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile
index 77e37eebf099..2d524eddb4e3 100644
--- a/drivers/gpu/drm/selftests/Makefile
+++ b/drivers/gpu/drm/selftests/Makefile
@@ -1,11 +1,9 @@
# SPDX-License-Identifier: GPL-2.0-only
-test-drm_modeset-$(CONFIG_DRM_DEBUG_SELFTEST) := \
- test-drm_modeset_common.o \
- test-drm_rect.o
-obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o
+obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o
obj-$(CONFIG_DRM_KUNIT_TEST) := \
test-drm_cmdline_parser.o test-drm_plane_helper.o \
test-drm_format.o test-drm_framebuffer.o \
- test-drm_damage_helper.o test-drm_dp_mst_helper.o
+ test-drm_damage_helper.o test-drm_dp_mst_helper.o \
+ test-drm_rect.o
diff --git a/drivers/gpu/drm/selftests/drm_modeset_selftests.h b/drivers/gpu/drm/selftests/drm_modeset_selftests.h
deleted file mode 100644
index 630770d30aba..000000000000
--- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* List each unit test as selftest(name, function)
- *
- * The name is used as both an enum and expanded as igt__name to create
- * a module parameter. It must be unique and legal for a C identifier.
- *
- * Tests are executed in order by igt/drm_selftests_helper
- */
-selftest(drm_rect_clip_scaled_div_by_zero, igt_drm_rect_clip_scaled_div_by_zero)
-selftest(drm_rect_clip_scaled_not_clipped, igt_drm_rect_clip_scaled_not_clipped)
-selftest(drm_rect_clip_scaled_clipped, igt_drm_rect_clip_scaled_clipped)
-selftest(drm_rect_clip_scaled_signed_vs_unsigned, igt_drm_rect_clip_scaled_signed_vs_unsigned)
diff --git a/drivers/gpu/drm/selftests/test-drm_modeset_common.c b/drivers/gpu/drm/selftests/test-drm_modeset_common.c
deleted file mode 100644
index 2a7f93774006..000000000000
--- a/drivers/gpu/drm/selftests/test-drm_modeset_common.c
+++ /dev/null
@@ -1,32 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Common file for modeset selftests.
- */
-
-#include <linux/module.h>
-
-#include "test-drm_modeset_common.h"
-
-#define TESTS "drm_modeset_selftests.h"
-#include "drm_selftest.h"
-
-#include "drm_selftest.c"
-
-static int __init test_drm_modeset_init(void)
-{
- int err;
-
- err = run_selftests(selftests, ARRAY_SIZE(selftests), NULL);
-
- return err > 0 ? 0 : err;
-}
-
-static void __exit test_drm_modeset_exit(void)
-{
-}
-
-module_init(test_drm_modeset_init);
-module_exit(test_drm_modeset_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/selftests/test-drm_modeset_common.h b/drivers/gpu/drm/selftests/test-drm_modeset_common.h
deleted file mode 100644
index c7cc5edc65f1..000000000000
--- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-#ifndef __TEST_DRM_MODESET_COMMON_H__
-#define __TEST_DRM_MODESET_COMMON_H__
-
-#include <linux/errno.h>
-#include <linux/printk.h>
-
-#define FAIL(test, msg, ...) \
- do { \
- if (test) { \
- pr_err("%s/%u: " msg, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
- return -EINVAL; \
- } \
- } while (0)
-
-#define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n")
-
-int igt_drm_rect_clip_scaled_div_by_zero(void *ignored);
-int igt_drm_rect_clip_scaled_not_clipped(void *ignored);
-int igt_drm_rect_clip_scaled_clipped(void *ignored);
-int igt_drm_rect_clip_scaled_signed_vs_unsigned(void *ignored);
-
-#endif
diff --git a/drivers/gpu/drm/selftests/test-drm_rect.c b/drivers/gpu/drm/selftests/test-drm_rect.c
index 3a5ff38321f4..f3d26c31ee66 100644
--- a/drivers/gpu/drm/selftests/test-drm_rect.c
+++ b/drivers/gpu/drm/selftests/test-drm_rect.c
@@ -3,15 +3,12 @@
* Test cases for the drm_rect functions
*/
-#define pr_fmt(fmt) "drm_rect: " fmt
-
+#include <kunit/test.h>
#include <linux/limits.h>
#include <drm/drm_rect.h>
-#include "test-drm_modeset_common.h"
-
-int igt_drm_rect_clip_scaled_div_by_zero(void *ignored)
+static void drm_rect_clip_scaled_div_by_zero(struct kunit *test)
{
struct drm_rect src, dst, clip;
bool visible;
@@ -23,21 +20,23 @@ int igt_drm_rect_clip_scaled_div_by_zero(void *ignored)
drm_rect_init(&src, 0, 0, 0, 0);
drm_rect_init(&dst, 0, 0, 0, 0);
drm_rect_init(&clip, 1, 1, 1, 1);
+
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(visible, "Destination not be visible\n");
- FAIL(drm_rect_visible(&src), "Source should not be visible\n");
+
+ KUNIT_EXPECT_FALSE_MSG(test, visible, "Destination not be visible");
+ KUNIT_EXPECT_FALSE_MSG(test, drm_rect_visible(&src), "Source should not be visible");
drm_rect_init(&src, 0, 0, 0, 0);
drm_rect_init(&dst, 3, 3, 0, 0);
drm_rect_init(&clip, 1, 1, 1, 1);
+
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(visible, "Destination not be visible\n");
- FAIL(drm_rect_visible(&src), "Source should not be visible\n");
- return 0;
+ KUNIT_EXPECT_FALSE_MSG(test, visible, "Destination not be visible");
+ KUNIT_EXPECT_FALSE_MSG(test, drm_rect_visible(&src), "Source should not be visible");
}
-int igt_drm_rect_clip_scaled_not_clipped(void *ignored)
+static void drm_rect_clip_scaled_not_clipped(struct kunit *test)
{
struct drm_rect src, dst, clip;
bool visible;
@@ -49,14 +48,16 @@ int igt_drm_rect_clip_scaled_not_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 0 || src.x2 != 1 << 16 ||
- src.y1 != 0 || src.y2 != 1 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 0 || dst.x2 != 1 ||
- dst.y1 != 0 || dst.y2 != 1,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 0 && src.x2 == 1 << 16 &&
+ src.y1 == 0 && src.y2 == 1 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 0 && dst.x2 == 1 &&
+ dst.y1 == 0 && dst.y2 == 1,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
/* 2:1 scaling */
drm_rect_init(&src, 0, 0, 2 << 16, 2 << 16);
@@ -65,14 +66,16 @@ int igt_drm_rect_clip_scaled_not_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 0 || src.x2 != 2 << 16 ||
- src.y1 != 0 || src.y2 != 2 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 0 || dst.x2 != 1 ||
- dst.y1 != 0 || dst.y2 != 1,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 0 && src.x2 == 2 << 16 &&
+ src.y1 == 0 && src.y2 == 2 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 0 && dst.x2 == 1 &&
+ dst.y1 == 0 && dst.y2 == 1,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
/* 1:2 scaling */
drm_rect_init(&src, 0, 0, 1 << 16, 1 << 16);
@@ -81,19 +84,19 @@ int igt_drm_rect_clip_scaled_not_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 0 || src.x2 != 1 << 16 ||
- src.y1 != 0 || src.y2 != 1 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 0 || dst.x2 != 2 ||
- dst.y1 != 0 || dst.y2 != 2,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
-
- return 0;
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 0 && src.x2 == 1 << 16 &&
+ src.y1 == 0 && src.y2 == 1 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 0 && dst.x2 == 2 &&
+ dst.y1 == 0 && dst.y2 == 2,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
}
-int igt_drm_rect_clip_scaled_clipped(void *ignored)
+static void drm_rect_clip_scaled_clipped(struct kunit *test)
{
struct drm_rect src, dst, clip;
bool visible;
@@ -105,14 +108,16 @@ int igt_drm_rect_clip_scaled_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 0 || src.x2 != 1 << 16 ||
- src.y1 != 0 || src.y2 != 1 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 0 || dst.x2 != 1 ||
- dst.y1 != 0 || dst.y2 != 1,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 0 && src.x2 == 1 << 16 &&
+ src.y1 == 0 && src.y2 == 1 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 0 && dst.x2 == 1 &&
+ dst.y1 == 0 && dst.y2 == 1,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
/* 1:1 scaling bottom/right clip */
drm_rect_init(&src, 0, 0, 2 << 16, 2 << 16);
@@ -121,14 +126,16 @@ int igt_drm_rect_clip_scaled_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 1 << 16 || src.x2 != 2 << 16 ||
- src.y1 != 1 << 16 || src.y2 != 2 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 1 || dst.x2 != 2 ||
- dst.y1 != 1 || dst.y2 != 2,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 1 << 16 && src.x2 == 2 << 16 &&
+ src.y1 == 1 << 16 && src.y2 == 2 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 1 && dst.x2 == 2 &&
+ dst.y1 == 1 && dst.y2 == 2,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
/* 2:1 scaling top/left clip */
drm_rect_init(&src, 0, 0, 4 << 16, 4 << 16);
@@ -137,14 +144,16 @@ int igt_drm_rect_clip_scaled_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 0 || src.x2 != 2 << 16 ||
- src.y1 != 0 || src.y2 != 2 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 0 || dst.x2 != 1 ||
- dst.y1 != 0 || dst.y2 != 1,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 0 && src.x2 == 2 << 16 &&
+ src.y1 == 0 && src.y2 == 2 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 0 && dst.x2 == 1 &&
+ dst.y1 == 0 && dst.y2 == 1,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
/* 2:1 scaling bottom/right clip */
drm_rect_init(&src, 0, 0, 4 << 16, 4 << 16);
@@ -153,14 +162,16 @@ int igt_drm_rect_clip_scaled_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 2 << 16 || src.x2 != 4 << 16 ||
- src.y1 != 2 << 16 || src.y2 != 4 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 1 || dst.x2 != 2 ||
- dst.y1 != 1 || dst.y2 != 2,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 2 << 16 && src.x2 == 4 << 16 &&
+ src.y1 == 2 << 16 && src.y2 == 4 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 1 && dst.x2 == 2 &&
+ dst.y1 == 1 && dst.y2 == 2,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
/* 1:2 scaling top/left clip */
drm_rect_init(&src, 0, 0, 2 << 16, 2 << 16);
@@ -169,14 +180,16 @@ int igt_drm_rect_clip_scaled_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 0 || src.x2 != 1 << 16 ||
- src.y1 != 0 || src.y2 != 1 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 0 || dst.x2 != 2 ||
- dst.y1 != 0 || dst.y2 != 2,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 0 && src.x2 == 1 << 16 &&
+ src.y1 == 0 && src.y2 == 1 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 0 && dst.x2 == 2 &&
+ dst.y1 == 0 && dst.y2 == 2,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
/* 1:2 scaling bottom/right clip */
drm_rect_init(&src, 0, 0, 2 << 16, 2 << 16);
@@ -185,19 +198,19 @@ int igt_drm_rect_clip_scaled_clipped(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(src.x1 != 1 << 16 || src.x2 != 2 << 16 ||
- src.y1 != 1 << 16 || src.y2 != 2 << 16,
- "Source badly clipped\n");
- FAIL(dst.x1 != 2 || dst.x2 != 4 ||
- dst.y1 != 2 || dst.y2 != 4,
- "Destination badly clipped\n");
- FAIL(!visible, "Destination should be visible\n");
- FAIL(!drm_rect_visible(&src), "Source should be visible\n");
-
- return 0;
+ KUNIT_EXPECT_TRUE_MSG(test,
+ src.x1 == 1 << 16 && src.x2 == 2 << 16 &&
+ src.y1 == 1 << 16 && src.y2 == 2 << 16,
+ "Source badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test,
+ dst.x1 == 2 && dst.x2 == 4 &&
+ dst.y1 == 2 && dst.y2 == 4,
+ "Destination badly clipped");
+ KUNIT_EXPECT_TRUE_MSG(test, visible, "Destination should be visible");
+ KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible");
}
-int igt_drm_rect_clip_scaled_signed_vs_unsigned(void *ignored)
+static void drm_rect_clip_scaled_signed_vs_unsigned(struct kunit *test)
{
struct drm_rect src, dst, clip;
bool visible;
@@ -216,8 +229,21 @@ int igt_drm_rect_clip_scaled_signed_vs_unsigned(void *ignored)
visible = drm_rect_clip_scaled(&src, &dst, &clip);
- FAIL(visible, "Destination should not be visible\n");
- FAIL(drm_rect_visible(&src), "Source should not be visible\n");
-
- return 0;
+ KUNIT_EXPECT_FALSE_MSG(test, visible, "Destination should not be visible");
+ KUNIT_EXPECT_FALSE_MSG(test, drm_rect_visible(&src), "Source should not be visible");
}
+
+static struct kunit_case drm_rect_tests[] = {
+ KUNIT_CASE(drm_rect_clip_scaled_div_by_zero),
+ KUNIT_CASE(drm_rect_clip_scaled_not_clipped),
+ KUNIT_CASE(drm_rect_clip_scaled_clipped),
+ KUNIT_CASE(drm_rect_clip_scaled_signed_vs_unsigned),
+ {}
+};
+
+static struct kunit_suite drm_rect_test_suite = {
+ .name = "drm_rect_tests",
+ .test_cases = drm_rect_tests,
+};
+
+kunit_test_suite(drm_rect_test_suite);
--
2.34.1
More information about the dri-devel
mailing list