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drm: selftest: convert drm_format selftest to KUnit
Considering the current adoption of the KUnit framework, convert the DRM format selftest to the KUnit API. 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> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220708203052.236290-5-maira.canal@usp.br
This commit is contained in:
Maíra Canal
committed by
Javier Martinez Canillas
Javier Martinez Canillas
parent
93de485cd8
commit
0421bb0baa
287
drivers/gpu/drm/tests/drm_format_test.c
Normal file
287
drivers/gpu/drm/tests/drm_format_test.c
Normal file
@@ -0,0 +1,287 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Test cases for the drm_format functions
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*
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* Copyright (c) 2022 Maíra Canal <mairacanal@riseup.net>
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*/
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#include <kunit/test.h>
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#include <drm/drm_fourcc.h>
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static void igt_check_drm_format_block_width(struct kunit *test)
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{
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const struct drm_format_info *info = NULL;
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/* Test invalid arguments */
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1));
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/* Test 1 plane format */
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info = drm_format_info(DRM_FORMAT_XRGB4444);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1));
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/* Test 2 planes format */
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info = drm_format_info(DRM_FORMAT_NV12);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0));
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 1));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 2));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1));
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/* Test 3 planes format */
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info = drm_format_info(DRM_FORMAT_YUV422);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0));
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 1));
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 2));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 3));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1));
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/* Test a tiled format */
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info = drm_format_info(DRM_FORMAT_X0L0);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 2);
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1));
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}
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static void igt_check_drm_format_block_height(struct kunit *test)
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{
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const struct drm_format_info *info = NULL;
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/* Test invalid arguments */
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1));
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/* Test 1 plane format */
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info = drm_format_info(DRM_FORMAT_XRGB4444);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1));
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/* Test 2 planes format */
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info = drm_format_info(DRM_FORMAT_NV12);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0));
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 1));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 2));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1));
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/* Test 3 planes format */
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info = drm_format_info(DRM_FORMAT_YUV422);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0));
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 1));
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KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 2));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 3));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1));
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/* Test a tiled format */
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info = drm_format_info(DRM_FORMAT_X0L0);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 2);
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1));
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KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1));
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}
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static void igt_check_drm_format_min_pitch(struct kunit *test)
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{
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const struct drm_format_info *info = NULL;
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/* Test invalid arguments */
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
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/* Test 1 plane 8 bits per pixel format */
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info = drm_format_info(DRM_FORMAT_RGB332);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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(uint64_t)UINT_MAX);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
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(uint64_t)(UINT_MAX - 1));
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/* Test 1 plane 16 bits per pixel format */
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info = drm_format_info(DRM_FORMAT_XRGB4444);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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(uint64_t)UINT_MAX * 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
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(uint64_t)(UINT_MAX - 1) * 2);
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/* Test 1 plane 24 bits per pixel format */
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info = drm_format_info(DRM_FORMAT_RGB888);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 3);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 6);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1920);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 3072);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 5760);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 12288);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2013);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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(uint64_t)UINT_MAX * 3);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
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(uint64_t)(UINT_MAX - 1) * 3);
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/* Test 1 plane 32 bits per pixel format */
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info = drm_format_info(DRM_FORMAT_ABGR8888);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 4);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 8);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 2560);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 4096);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 7680);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 16384);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2684);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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(uint64_t)UINT_MAX * 4);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
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(uint64_t)(UINT_MAX - 1) * 4);
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/* Test 2 planes format */
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info = drm_format_info(DRM_FORMAT_NV12);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0));
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 640);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 1024);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 1920);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 4096);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 672);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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(uint64_t)UINT_MAX);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
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(uint64_t)UINT_MAX + 1);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
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(uint64_t)(UINT_MAX - 1));
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
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(uint64_t)(UINT_MAX - 1));
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/* Test 3 planes 8 bits per pixel format */
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info = drm_format_info(DRM_FORMAT_YUV422);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 3, 0));
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 1);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 1), 1);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 320);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 320), 320);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 512);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 512), 512);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 960);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 960), 960);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 2048);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2048), 2048);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 336);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 336), 336);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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(uint64_t)UINT_MAX);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
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(uint64_t)UINT_MAX / 2 + 1);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1),
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(uint64_t)UINT_MAX / 2 + 1);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2),
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(uint64_t)(UINT_MAX - 1) / 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
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(uint64_t)(UINT_MAX - 1) / 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2),
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(uint64_t)(UINT_MAX - 1) / 2);
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/* Test tiled format */
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info = drm_format_info(DRM_FORMAT_X0L2);
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KUNIT_EXPECT_TRUE(test, info);
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
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KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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(uint64_t)UINT_MAX * 2);
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KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
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(uint64_t)(UINT_MAX - 1) * 2);
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}
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static struct kunit_case drm_format_tests[] = {
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KUNIT_CASE(igt_check_drm_format_block_width),
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KUNIT_CASE(igt_check_drm_format_block_height),
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KUNIT_CASE(igt_check_drm_format_min_pitch),
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{ }
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};
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static struct kunit_suite drm_format_test_suite = {
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.name = "drm_format",
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.test_cases = drm_format_tests,
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};
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kunit_test_suite(drm_format_test_suite);
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|
||||
MODULE_LICENSE("GPL");
|
||||
Reference in New Issue
Block a user