From: "Maíra Canal" <maira.canal@usp.br> To: "Isabella Basso" <isabbasso@riseup.net>, magalilemes00@gmail.com, tales.aparecida@gmail.com, mwen@igalia.com, andrealmeid@riseup.net, "Trevor Woerner" <twoerner@gmail.com>, leandro.ribeiro@collabora.com, n@nfraprado.net, "Daniel Vetter" <daniel@ffwll.ch>, "Shuah Khan" <skhan@linuxfoundation.org>, "David Airlie" <airlied@linux.ie>, "Maxime Ripard" <mripard@kernel.org>, "Thomas Zimmermann" <tzimmermann@suse.de>, michal.winiarski@intel.com, "Javier Martinez Canillas" <javierm@redhat.com>, "José Expósito" <jose.exposito89@gmail.com>, "David Gow" <davidgow@google.com>, "Daniel Latypov" <dlatypov@google.com>, brendanhiggins@google.com Cc: "Maíra Canal" <maira.canal@usp.br>, kunit-dev@googlegroups.com, linux-kselftest@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 08/10] drm: selftest: convert drm_framebuffer selftest to KUnit Date: Wed, 15 Jun 2022 10:58:22 -0300 [thread overview] Message-ID: <20220615135824.15522-9-maira.canal@usp.br> (raw) In-Reply-To: <20220615135824.15522-1-maira.canal@usp.br> Considering the current adoption of the KUnit framework, convert the DRM framebuffer selftest to the KUnit API. Signed-off-by: Maíra Canal <maira.canal@usp.br> --- drivers/gpu/drm/selftests/Makefile | 5 +-- .../gpu/drm/selftests/drm_modeset_selftests.h | 9 ------ .../drm/selftests/test-drm_modeset_common.c | 32 ------------------- .../drm/selftests/test-drm_modeset_common.h | 21 ------------ drivers/gpu/drm/tests/Kconfig | 12 +++++++ drivers/gpu/drm/tests/Makefile | 1 + .../test-drm_framebuffer.c | 25 ++++++++++----- 7 files changed, 31 insertions(+), 74 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 rename drivers/gpu/drm/{selftests => tests}/test-drm_framebuffer.c (96%) diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile index 1539f55db9a7..f7db628b60cb 100644 --- a/drivers/gpu/drm/selftests/Makefile +++ b/drivers/gpu/drm/selftests/Makefile @@ -1,5 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only -test-drm_modeset-y := test-drm_modeset_common.o test-drm_framebuffer.o - -obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \ - test-drm_buddy.o +obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.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 deleted file mode 100644 index 40a29b8cf386..000000000000 --- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h +++ /dev/null @@ -1,9 +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(check_drm_framebuffer_create, igt_check_drm_framebuffer_create) 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 3feb2fea1a6b..000000000000 --- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h +++ /dev/null @@ -1,21 +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_check_drm_framebuffer_create(void *ignored); - -#endif diff --git a/drivers/gpu/drm/tests/Kconfig b/drivers/gpu/drm/tests/Kconfig index eea0783f981d..de44385f217e 100644 --- a/drivers/gpu/drm/tests/Kconfig +++ b/drivers/gpu/drm/tests/Kconfig @@ -86,4 +86,16 @@ config DRM_DP_MST_HELPER_KUNIT_TEST If in doubt, say "N". +config DRM_FRAMEBUFFER_KUNIT_TEST + tristate "KUnit tests for DRM framebuffer" if !DRM_KUNIT_TEST + select DRM_KMS_HELPER + default y if DRM_KUNIT_TEST + help + This option provides KUnit modules that can be used to run + various selftests on parts of the DRM framebuffer API. This + option is not useful for distributions or general kernels, but only + for kernel developers working on DRM and associated drivers. + + If in doubt, say "N". + endmenu diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile index 735ca8e4c446..d802ca0f1544 100644 --- a/drivers/gpu/drm/tests/Makefile +++ b/drivers/gpu/drm/tests/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_DRM_RECT_KUNIT_TEST) += test-drm_rect.o obj-$(CONFIG_DRM_FORMAT_KUNIT_TEST) += test-drm_format.o obj-$(CONFIG_DRM_PLANE_HELPER_KUNIT_TEST) += test-drm_plane_helper.o obj-$(CONFIG_DRM_DP_MST_HELPER_KUNIT_TEST) += test-drm_dp_mst_helper.o +obj-$(CONFIG_DRM_FRAMEBUFFER_KUNIT_TEST) += test-drm_framebuffer.o diff --git a/drivers/gpu/drm/selftests/test-drm_framebuffer.c b/drivers/gpu/drm/tests/test-drm_framebuffer.c similarity index 96% rename from drivers/gpu/drm/selftests/test-drm_framebuffer.c rename to drivers/gpu/drm/tests/test-drm_framebuffer.c index f6d66285c5fc..753e161ad57f 100644 --- a/drivers/gpu/drm/selftests/test-drm_framebuffer.c +++ b/drivers/gpu/drm/tests/test-drm_framebuffer.c @@ -3,8 +3,7 @@ * Test cases for the drm_framebuffer functions */ -#include <linux/kernel.h> - +#include <kunit/test.h> #include <drm/drm_device.h> #include <drm/drm_mode.h> #include <drm/drm_fourcc.h> @@ -12,8 +11,6 @@ #include "../drm_crtc_internal.h" -#include "test-drm_modeset_common.h" - #define MIN_WIDTH 4 #define MAX_WIDTH 4096 #define MIN_HEIGHT 4 @@ -336,15 +333,27 @@ static int execute_drm_mode_fb_cmd2(struct drm_mode_fb_cmd2 *r) return buffer_created; } -int igt_check_drm_framebuffer_create(void *ignored) +static void igt_check_drm_framebuffer_create(struct kunit *test) { int i = 0; for (i = 0; i < ARRAY_SIZE(createbuffer_tests); i++) { - FAIL(createbuffer_tests[i].buffer_created != + KUNIT_EXPECT_EQ_MSG(test, createbuffer_tests[i].buffer_created, execute_drm_mode_fb_cmd2(&createbuffer_tests[i].cmd), "Test %d: \"%s\" failed\n", i, createbuffer_tests[i].name); } - - return 0; } + +static struct kunit_case drm_framebuffer_tests[] = { + KUNIT_CASE(igt_check_drm_framebuffer_create), + { } +}; + +static struct kunit_suite drm_framebuffer_test_suite = { + .name = "drm_framebuffer_tests", + .test_cases = drm_framebuffer_tests, +}; + +kunit_test_suite(drm_framebuffer_test_suite); + +MODULE_LICENSE("GPL"); -- 2.36.1
WARNING: multiple messages have this Message-ID (diff)
From: "Maíra Canal" <maira.canal@usp.br> To: "Isabella Basso" <isabbasso@riseup.net>, magalilemes00@gmail.com, tales.aparecida@gmail.com, mwen@igalia.com, andrealmeid@riseup.net, "Trevor Woerner" <twoerner@gmail.com>, leandro.ribeiro@collabora.com, n@nfraprado.net, "Daniel Vetter" <daniel@ffwll.ch>, "Shuah Khan" <skhan@linuxfoundation.org>, "David Airlie" <airlied@linux.ie>, "Maxime Ripard" <mripard@kernel.org>, "Thomas Zimmermann" <tzimmermann@suse.de>, michal.winiarski@intel.com, "Javier Martinez Canillas" <javierm@redhat.com>, "José Expósito" <jose.exposito89@gmail.com>, "David Gow" <davidgow@google.com>, "Daniel Latypov" <dlatypov@google.com>, brendanhiggins@google.com Cc: dri-devel@lists.freedesktop.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, kunit-dev@googlegroups.com, "Maíra Canal" <maira.canal@usp.br> Subject: [PATCH 08/10] drm: selftest: convert drm_framebuffer selftest to KUnit Date: Wed, 15 Jun 2022 10:58:22 -0300 [thread overview] Message-ID: <20220615135824.15522-9-maira.canal@usp.br> (raw) In-Reply-To: <20220615135824.15522-1-maira.canal@usp.br> Considering the current adoption of the KUnit framework, convert the DRM framebuffer selftest to the KUnit API. Signed-off-by: Maíra Canal <maira.canal@usp.br> --- drivers/gpu/drm/selftests/Makefile | 5 +-- .../gpu/drm/selftests/drm_modeset_selftests.h | 9 ------ .../drm/selftests/test-drm_modeset_common.c | 32 ------------------- .../drm/selftests/test-drm_modeset_common.h | 21 ------------ drivers/gpu/drm/tests/Kconfig | 12 +++++++ drivers/gpu/drm/tests/Makefile | 1 + .../test-drm_framebuffer.c | 25 ++++++++++----- 7 files changed, 31 insertions(+), 74 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 rename drivers/gpu/drm/{selftests => tests}/test-drm_framebuffer.c (96%) diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile index 1539f55db9a7..f7db628b60cb 100644 --- a/drivers/gpu/drm/selftests/Makefile +++ b/drivers/gpu/drm/selftests/Makefile @@ -1,5 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only -test-drm_modeset-y := test-drm_modeset_common.o test-drm_framebuffer.o - -obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \ - test-drm_buddy.o +obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.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 deleted file mode 100644 index 40a29b8cf386..000000000000 --- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h +++ /dev/null @@ -1,9 +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(check_drm_framebuffer_create, igt_check_drm_framebuffer_create) 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 3feb2fea1a6b..000000000000 --- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h +++ /dev/null @@ -1,21 +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_check_drm_framebuffer_create(void *ignored); - -#endif diff --git a/drivers/gpu/drm/tests/Kconfig b/drivers/gpu/drm/tests/Kconfig index eea0783f981d..de44385f217e 100644 --- a/drivers/gpu/drm/tests/Kconfig +++ b/drivers/gpu/drm/tests/Kconfig @@ -86,4 +86,16 @@ config DRM_DP_MST_HELPER_KUNIT_TEST If in doubt, say "N". +config DRM_FRAMEBUFFER_KUNIT_TEST + tristate "KUnit tests for DRM framebuffer" if !DRM_KUNIT_TEST + select DRM_KMS_HELPER + default y if DRM_KUNIT_TEST + help + This option provides KUnit modules that can be used to run + various selftests on parts of the DRM framebuffer API. This + option is not useful for distributions or general kernels, but only + for kernel developers working on DRM and associated drivers. + + If in doubt, say "N". + endmenu diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile index 735ca8e4c446..d802ca0f1544 100644 --- a/drivers/gpu/drm/tests/Makefile +++ b/drivers/gpu/drm/tests/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_DRM_RECT_KUNIT_TEST) += test-drm_rect.o obj-$(CONFIG_DRM_FORMAT_KUNIT_TEST) += test-drm_format.o obj-$(CONFIG_DRM_PLANE_HELPER_KUNIT_TEST) += test-drm_plane_helper.o obj-$(CONFIG_DRM_DP_MST_HELPER_KUNIT_TEST) += test-drm_dp_mst_helper.o +obj-$(CONFIG_DRM_FRAMEBUFFER_KUNIT_TEST) += test-drm_framebuffer.o diff --git a/drivers/gpu/drm/selftests/test-drm_framebuffer.c b/drivers/gpu/drm/tests/test-drm_framebuffer.c similarity index 96% rename from drivers/gpu/drm/selftests/test-drm_framebuffer.c rename to drivers/gpu/drm/tests/test-drm_framebuffer.c index f6d66285c5fc..753e161ad57f 100644 --- a/drivers/gpu/drm/selftests/test-drm_framebuffer.c +++ b/drivers/gpu/drm/tests/test-drm_framebuffer.c @@ -3,8 +3,7 @@ * Test cases for the drm_framebuffer functions */ -#include <linux/kernel.h> - +#include <kunit/test.h> #include <drm/drm_device.h> #include <drm/drm_mode.h> #include <drm/drm_fourcc.h> @@ -12,8 +11,6 @@ #include "../drm_crtc_internal.h" -#include "test-drm_modeset_common.h" - #define MIN_WIDTH 4 #define MAX_WIDTH 4096 #define MIN_HEIGHT 4 @@ -336,15 +333,27 @@ static int execute_drm_mode_fb_cmd2(struct drm_mode_fb_cmd2 *r) return buffer_created; } -int igt_check_drm_framebuffer_create(void *ignored) +static void igt_check_drm_framebuffer_create(struct kunit *test) { int i = 0; for (i = 0; i < ARRAY_SIZE(createbuffer_tests); i++) { - FAIL(createbuffer_tests[i].buffer_created != + KUNIT_EXPECT_EQ_MSG(test, createbuffer_tests[i].buffer_created, execute_drm_mode_fb_cmd2(&createbuffer_tests[i].cmd), "Test %d: \"%s\" failed\n", i, createbuffer_tests[i].name); } - - return 0; } + +static struct kunit_case drm_framebuffer_tests[] = { + KUNIT_CASE(igt_check_drm_framebuffer_create), + { } +}; + +static struct kunit_suite drm_framebuffer_test_suite = { + .name = "drm_framebuffer_tests", + .test_cases = drm_framebuffer_tests, +}; + +kunit_test_suite(drm_framebuffer_test_suite); + +MODULE_LICENSE("GPL"); -- 2.36.1
next prev parent reply other threads:[~2022-06-15 14:00 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-06-15 13:58 [PATCH 00/10] drm: selftest: Convert to KUnit Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-15 13:58 ` [PATCH 01/10] drm: selftest: convert drm_damage_helper selftest " Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-15 14:16 ` [PATCH 02/10] drm: selftest: refactor drm_cmdline_parser Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-17 22:58 ` Shuah Khan 2022-06-17 22:58 ` Shuah Khan 2022-06-15 13:58 ` [PATCH 03/10] drm: selftest: convert drm_cmdline_parser selftest to KUnit Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-15 13:58 ` [PATCH 04/10] drm: selftest: convert drm_rect " Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-15 13:58 ` [PATCH 05/10] drm: selftest: convert drm_format " Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-15 18:03 ` kernel test robot 2022-06-15 18:03 ` kernel test robot 2022-06-15 13:58 ` [PATCH 06/10] drm: selftest: convert drm_plane_helper " Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-15 13:58 ` [PATCH 07/10] drm: selftest: convert drm_dp_mst_helper " Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-18 13:38 ` kernel test robot 2022-06-15 13:58 ` Maíra Canal [this message] 2022-06-15 13:58 ` [PATCH 08/10] drm: selftest: convert drm_framebuffer " Maíra Canal 2022-06-19 15:40 ` kernel test robot 2022-06-19 15:40 ` kernel test robot 2022-06-15 13:58 ` [PATCH 09/10] drm: selftest: convert drm_buddy " Maíra Canal 2022-06-15 13:58 ` Maíra Canal 2022-06-15 13:58 ` [PATCH 10/10] drm: selftest: convert drm_mm " Maíra Canal 2022-06-15 14:27 ` Maíra Canal 2022-06-16 14:55 ` [PATCH 00/10] drm: selftest: Convert " David Gow 2022-06-16 14:55 ` David Gow 2022-06-16 16:43 ` Javier Martinez Canillas 2022-06-16 16:43 ` Javier Martinez Canillas
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