Considering the current adoption of the KUnit framework, convert the DRM rect selftest to the KUnit API.
Co-developed-by: Carlos Veras carlos.craveiro@usp.br Signed-off-by: Carlos Veras carlos.craveiro@usp.br Co-developed-by: Matheus Vieira matheus.vieira.g@usp.br Signed-off-by: Matheus Vieira matheus.vieira.g@usp.br Tested-by: David Gow davidgow@google.com Acked-by: Daniel Latypov dlatypov@google.com Reviewed-by: Javier Martinez Canillas javierm@redhat.com Signed-off-by: Maíra Canal maira.canal@usp.br --- drivers/gpu/drm/selftests/Makefile | 2 +- .../gpu/drm/selftests/drm_modeset_selftests.h | 4 - .../drm/selftests/test-drm_modeset_common.h | 4 - drivers/gpu/drm/tests/Makefile | 2 +- .../test-drm_rect.c => tests/drm_rect_test.c} | 125 ++++++++++-------- 5 files changed, 69 insertions(+), 68 deletions(-) rename drivers/gpu/drm/{selftests/test-drm_rect.c => tests/drm_rect_test.c} (53%)
diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile index 8633bb9ea717..8a794914e328 100644 --- a/drivers/gpu/drm/selftests/Makefile +++ b/drivers/gpu/drm/selftests/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only test-drm_modeset-y := test-drm_modeset_common.o test-drm_plane_helper.o \ test-drm_format.o test-drm_framebuffer.o \ - test-drm_dp_mst_helper.o test-drm_rect.o + test-drm_dp_mst_helper.o
obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \ test-drm_buddy.o diff --git a/drivers/gpu/drm/selftests/drm_modeset_selftests.h b/drivers/gpu/drm/selftests/drm_modeset_selftests.h index 4787b3b70709..a3ca90307364 100644 --- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h +++ b/drivers/gpu/drm/selftests/drm_modeset_selftests.h @@ -6,10 +6,6 @@ * * Tests are executed in order by igt/drm_selftests_helper */ -selftest(drm_rect_clip_scaled_div_by_zero, igt_drm_rect_clip_scaled_div_by_zero) -selftest(drm_rect_clip_scaled_not_clipped, igt_drm_rect_clip_scaled_not_clipped) -selftest(drm_rect_clip_scaled_clipped, igt_drm_rect_clip_scaled_clipped) -selftest(drm_rect_clip_scaled_signed_vs_unsigned, igt_drm_rect_clip_scaled_signed_vs_unsigned) selftest(check_plane_state, igt_check_plane_state) selftest(check_drm_format_block_width, igt_check_drm_format_block_width) selftest(check_drm_format_block_height, igt_check_drm_format_block_height) diff --git a/drivers/gpu/drm/selftests/test-drm_modeset_common.h b/drivers/gpu/drm/selftests/test-drm_modeset_common.h index c29354e59cec..42a10d7da51c 100644 --- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h +++ b/drivers/gpu/drm/selftests/test-drm_modeset_common.h @@ -16,10 +16,6 @@
#define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n")
-int igt_drm_rect_clip_scaled_div_by_zero(void *ignored); -int igt_drm_rect_clip_scaled_not_clipped(void *ignored); -int igt_drm_rect_clip_scaled_clipped(void *ignored); -int igt_drm_rect_clip_scaled_signed_vs_unsigned(void *ignored); int igt_check_plane_state(void *ignored); int igt_check_drm_format_block_width(void *ignored); int igt_check_drm_format_block_height(void *ignored); diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile index b3e73d674c67..f2eced30a955 100644 --- a/drivers/gpu/drm/tests/Makefile +++ b/drivers/gpu/drm/tests/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_DRM_KUNIT_TEST) += drm_format_helper_test.o drm_damage_helper_test.o \ - drm_cmdline_parser_test.o + drm_cmdline_parser_test.o drm_rect_test.o diff --git a/drivers/gpu/drm/selftests/test-drm_rect.c b/drivers/gpu/drm/tests/drm_rect_test.c similarity index 53% rename from drivers/gpu/drm/selftests/test-drm_rect.c rename to drivers/gpu/drm/tests/drm_rect_test.c index 3a5ff38321f4..66f11b63e06b 100644 --- a/drivers/gpu/drm/selftests/test-drm_rect.c +++ b/drivers/gpu/drm/tests/drm_rect_test.c @@ -1,17 +1,15 @@ // SPDX-License-Identifier: GPL-2.0 /* * Test cases for the drm_rect functions + * + * Copyright (c) 2022 Maíra Canal mairacanal@riseup.net */
-#define pr_fmt(fmt) "drm_rect: " fmt - -#include <linux/limits.h> +#include <kunit/test.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 igt_drm_rect_clip_scaled_div_by_zero(struct kunit *test) { struct drm_rect src, dst, clip; bool visible; @@ -24,20 +22,20 @@ int igt_drm_rect_clip_scaled_div_by_zero(void *ignored) 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\n"); + KUNIT_EXPECT_FALSE_MSG(test, drm_rect_visible(&src), "Source should not be visible\n");
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\n"); + KUNIT_EXPECT_FALSE_MSG(test, drm_rect_visible(&src), "Source should not be visible\n"); }
-int igt_drm_rect_clip_scaled_not_clipped(void *ignored) +static void igt_drm_rect_clip_scaled_not_clipped(struct kunit *test) { struct drm_rect src, dst, clip; bool visible; @@ -49,14 +47,14 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
/* 2:1 scaling */ drm_rect_init(&src, 0, 0, 2 << 16, 2 << 16); @@ -65,14 +63,14 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
/* 1:2 scaling */ drm_rect_init(&src, 0, 0, 1 << 16, 1 << 16); @@ -81,19 +79,17 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n"); }
-int igt_drm_rect_clip_scaled_clipped(void *ignored) +static void igt_drm_rect_clip_scaled_clipped(struct kunit *test) { struct drm_rect src, dst, clip; bool visible; @@ -105,14 +101,14 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
/* 1:1 scaling bottom/right clip */ drm_rect_init(&src, 0, 0, 2 << 16, 2 << 16); @@ -121,14 +117,14 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
/* 2:1 scaling top/left clip */ drm_rect_init(&src, 0, 0, 4 << 16, 4 << 16); @@ -137,14 +133,14 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
/* 2:1 scaling bottom/right clip */ drm_rect_init(&src, 0, 0, 4 << 16, 4 << 16); @@ -153,14 +149,14 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
/* 1:2 scaling top/left clip */ drm_rect_init(&src, 0, 0, 2 << 16, 2 << 16); @@ -169,14 +165,14 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
/* 1:2 scaling bottom/right clip */ drm_rect_init(&src, 0, 0, 2 << 16, 2 << 16); @@ -185,19 +181,17 @@ 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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 || + KUNIT_EXPECT_FALSE_MSG(test, 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, visible, "Destination should be visible\n"); + KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n"); }
-int igt_drm_rect_clip_scaled_signed_vs_unsigned(void *ignored) +static void igt_drm_rect_clip_scaled_signed_vs_unsigned(struct kunit *test) { struct drm_rect src, dst, clip; bool visible; @@ -216,8 +210,23 @@ 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\n"); + KUNIT_EXPECT_FALSE_MSG(test, drm_rect_visible(&src), "Source should not be visible\n"); } + +static struct kunit_case drm_rect_tests[] = { + KUNIT_CASE(igt_drm_rect_clip_scaled_div_by_zero), + KUNIT_CASE(igt_drm_rect_clip_scaled_not_clipped), + KUNIT_CASE(igt_drm_rect_clip_scaled_clipped), + KUNIT_CASE(igt_drm_rect_clip_scaled_signed_vs_unsigned), + { } +}; + +static struct kunit_suite drm_rect_test_suite = { + .name = "drm_rect", + .test_cases = drm_rect_tests, +}; + +kunit_test_suite(drm_rect_test_suite); + +MODULE_LICENSE("GPL");