77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Kunit test for drm_modes functions
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*/
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#include <drm/drm_connector.h>
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#include <kunit/test.h>
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struct drm_get_tv_mode_from_name_test {
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const char *name;
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enum drm_connector_tv_mode expected_mode;
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};
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#define TV_MODE_NAME(_name, _mode) \
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{ \
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.name = _name, \
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.expected_mode = _mode, \
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}
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static void drm_test_get_tv_mode_from_name_valid(struct kunit *test)
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{
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const struct drm_get_tv_mode_from_name_test *params = test->param_value;
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KUNIT_EXPECT_EQ(test,
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drm_get_tv_mode_from_name(params->name, strlen(params->name)),
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params->expected_mode);
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}
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static const
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struct drm_get_tv_mode_from_name_test drm_get_tv_mode_from_name_valid_tests[] = {
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TV_MODE_NAME("NTSC", DRM_MODE_TV_MODE_NTSC),
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TV_MODE_NAME("NTSC-443", DRM_MODE_TV_MODE_NTSC_443),
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TV_MODE_NAME("NTSC-J", DRM_MODE_TV_MODE_NTSC_J),
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TV_MODE_NAME("PAL", DRM_MODE_TV_MODE_PAL),
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TV_MODE_NAME("PAL-M", DRM_MODE_TV_MODE_PAL_M),
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TV_MODE_NAME("PAL-N", DRM_MODE_TV_MODE_PAL_N),
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TV_MODE_NAME("SECAM", DRM_MODE_TV_MODE_SECAM),
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};
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static void
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drm_get_tv_mode_from_name_valid_desc(const struct drm_get_tv_mode_from_name_test *t,
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char *desc)
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{
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sprintf(desc, "%s", t->name);
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}
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KUNIT_ARRAY_PARAM(drm_get_tv_mode_from_name_valid,
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drm_get_tv_mode_from_name_valid_tests,
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drm_get_tv_mode_from_name_valid_desc);
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static void drm_test_get_tv_mode_from_name_truncated(struct kunit *test)
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{
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const char *name = "NTS";
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int ret;
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ret = drm_get_tv_mode_from_name(name, strlen(name));
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KUNIT_EXPECT_LT(test, ret, 0);
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};
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static struct kunit_case drm_get_tv_mode_from_name_tests[] = {
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KUNIT_CASE_PARAM(drm_test_get_tv_mode_from_name_valid,
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drm_get_tv_mode_from_name_valid_gen_params),
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KUNIT_CASE(drm_test_get_tv_mode_from_name_truncated),
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{ }
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};
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static struct kunit_suite drm_get_tv_mode_from_name_test_suite = {
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.name = "drm_get_tv_mode_from_name",
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.test_cases = drm_get_tv_mode_from_name_tests,
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};
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kunit_test_suite(drm_get_tv_mode_from_name_test_suite);
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MODULE_AUTHOR("Maxime Ripard <maxime@cerno.tech>");
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MODULE_LICENSE("GPL");
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