Files
linux/drivers/gpu/drm/vkms/tests/vkms_config_test.c
José Expósito 969a3a4e2b drm/vkms: Set device name from vkms_config
In order to be able to create multiple devices, the device name needs to
be unique.

Allow to set it in the VKMS configuration.

Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218101214.5790-7-jose.exposito89@gmail.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-03-07 10:58:22 +01:00

76 lines
1.9 KiB
C

// SPDX-License-Identifier: GPL-2.0+
#include <kunit/test.h>
#include "../vkms_config.h"
MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
struct default_config_case {
bool enable_cursor;
bool enable_writeback;
bool enable_overlay;
};
static void vkms_config_test_empty_config(struct kunit *test)
{
struct vkms_config *config;
const char *dev_name = "test";
config = vkms_config_create(dev_name);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, config);
/* The dev_name string and the config have different lifetimes */
dev_name = NULL;
KUNIT_EXPECT_STREQ(test, vkms_config_get_device_name(config), "test");
vkms_config_destroy(config);
}
static struct default_config_case default_config_cases[] = {
{ false, false, false },
{ true, false, false },
{ true, true, false },
{ true, false, true },
{ false, true, false },
{ false, true, true },
{ false, false, true },
{ true, true, true },
};
KUNIT_ARRAY_PARAM(default_config, default_config_cases, NULL);
static void vkms_config_test_default_config(struct kunit *test)
{
const struct default_config_case *params = test->param_value;
struct vkms_config *config;
config = vkms_config_default_create(params->enable_cursor,
params->enable_writeback,
params->enable_overlay);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, config);
KUNIT_EXPECT_EQ(test, config->cursor, params->enable_cursor);
KUNIT_EXPECT_EQ(test, config->writeback, params->enable_writeback);
KUNIT_EXPECT_EQ(test, config->overlay, params->enable_overlay);
vkms_config_destroy(config);
}
static struct kunit_case vkms_config_test_cases[] = {
KUNIT_CASE(vkms_config_test_empty_config),
KUNIT_CASE_PARAM(vkms_config_test_default_config,
default_config_gen_params),
{}
};
static struct kunit_suite vkms_config_test_suite = {
.name = "vkms-config",
.test_cases = vkms_config_test_cases,
};
kunit_test_suite(vkms_config_test_suite);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Kunit test for vkms config utility");