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/linux/drivers/gpu/drm/tests/
H A Ddrm_cmdline_parser_test.c7 #include <kunit/test.h>
14 static void drm_test_cmdline_force_e_only(struct kunit *test) in drm_test_cmdline_force_e_only() argument
19 KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline, in drm_test_cmdline_force_e_only()
21 KUNIT_EXPECT_FALSE(test, mode.specified); in drm_test_cmdline_force_e_only()
22 KUNIT_EXPECT_FALSE(test, mode.refresh_specified); in drm_test_cmdline_force_e_only()
23 KUNIT_EXPECT_FALSE(test, mode.bpp_specified); in drm_test_cmdline_force_e_only()
25 KUNIT_EXPECT_FALSE(test, mode.rb); in drm_test_cmdline_force_e_only()
26 KUNIT_EXPECT_FALSE(test, mode.cvt); in drm_test_cmdline_force_e_only()
27 KUNIT_EXPECT_FALSE(test, mode.interlace); in drm_test_cmdline_force_e_only()
28 KUNIT_EXPECT_FALSE(test, mode.margins); in drm_test_cmdline_force_e_only()
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H A Ddrm_format_test.c3 * Test cases for the drm_format functions
8 #include <kunit/test.h>
12 static void drm_test_format_block_width_invalid(struct kunit *test) in drm_test_format_block_width_invalid() argument
16 KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 0); in drm_test_format_block_width_invalid()
17 KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0); in drm_test_format_block_width_invalid()
18 KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 0); in drm_test_format_block_width_invalid()
21 static void drm_test_format_block_width_one_plane(struct kunit *test) in drm_test_format_block_width_one_plane() argument
25 KUNIT_ASSERT_NOT_NULL(test, info); in drm_test_format_block_width_one_plane()
27 KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 1); in drm_test_format_block_width_one_plane()
28 KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 0); in drm_test_format_block_width_one_plane()
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H A Ddrm_hdmi_state_helper_test.c4 * Kunit test for drm_hdmi_state_helper functions
25 #include <kunit/test.h>
58 static int light_up_connector(struct kunit *test, in light_up_connector() argument
70 state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); in light_up_connector()
71 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); in light_up_connector()
75 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state); in light_up_connector()
84 KUNIT_EXPECT_EQ(test, ret, 0); in light_up_connector()
87 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); in light_up_connector()
90 KUNIT_EXPECT_EQ(test, ret, 0); in light_up_connector()
96 KUNIT_ASSERT_EQ(test, ret, 0); in light_up_connector()
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H A Ddrm_gem_shmem_test.c3 * KUnit test suite for GEM objects backed by shmem buffers
14 #include <kunit/test.h>
38 * Test creating a shmem GEM object backed by shmem buffer. The test
43 static void drm_gem_shmem_test_obj_create(struct kunit *test) in drm_gem_shmem_test_obj_create() argument
45 struct drm_device *drm_dev = test->priv; in drm_gem_shmem_test_obj_create()
49 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, shmem); in drm_gem_shmem_test_obj_create()
50 KUNIT_EXPECT_EQ(test, shmem->base.size, TEST_SIZE); in drm_gem_shmem_test_obj_create()
51 KUNIT_EXPECT_NOT_NULL(test, shmem->base.filp); in drm_gem_shmem_test_obj_create()
52 KUNIT_EXPECT_NOT_NULL(test, shmem->base.funcs); in drm_gem_shmem_test_obj_create()
58 * Test creating a shmem GEM object from a scatter/gather table exported
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H A Ddrm_connector_test.c3 * Kunit test for drm_modes functions
18 #include <kunit/test.h>
60 static int drm_test_connector_init(struct kunit *test) in drm_test_connector_init() argument
66 dev = drm_kunit_helper_alloc_device(test); in drm_test_connector_init()
67 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); in drm_test_connector_init()
69 priv = drm_kunit_helper_alloc_drm_device(test, dev, in drm_test_connector_init()
72 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv); in drm_test_connector_init()
80 KUNIT_ASSERT_EQ(test, ret, 0); in drm_test_connector_init()
82 ret = kunit_add_action_or_reset(test, i2c_del_adapter_wrapper, &priv->ddc); in drm_test_connector_init()
83 KUNIT_ASSERT_EQ(test, ret, 0); in drm_test_connector_init()
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/linux/lib/kunit/
H A Dkunit-test.c3 * KUnit test for core test infrastructure.
9 #include <kunit/test.h>
10 #include <kunit/test-bug.h>
25 struct kunit *test = data; in kunit_test_successful_try() local
26 struct kunit_try_catch_test_context *ctx = test->priv; in kunit_test_successful_try()
33 struct kunit *test = data; in kunit_test_no_catch() local
35 KUNIT_FAIL(test, "Catch should not be called\n"); in kunit_test_no_catch()
38 static void kunit_test_try_catch_successful_try_no_catch(struct kunit *test) in kunit_test_try_catch_successful_try_no_catch() argument
40 struct kunit_try_catch_test_context *ctx = test->priv; in kunit_test_try_catch_successful_try_no_catch()
44 test, in kunit_test_try_catch_successful_try_no_catch()
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H A Dkunit-example-test.c3 * Example KUnit test to show how to use KUnit.
9 #include <kunit/test.h>
13 * This is the most fundamental element of KUnit, the test case. A test case
15 * any expectations or assertions are not met, the test fails; otherwise, the
16 * test passes.
18 * In KUnit, a test case is just a function with the signature
20 * information about the current test.
22 static void example_simple_test(struct kunit *test) in example_simple_test() argument
26 * to test a piece of code, you set some expectations about what the in example_simple_test()
27 * code should do. KUnit then runs the test and verifies that the code's in example_simple_test()
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H A Dassert_test.c3 * KUnit test for the assertion formatting functions.
6 #include <kunit/test.h>
11 #define ASSERT_TEST_EXPECT_CONTAIN(test, str, substr) KUNIT_EXPECT_TRUE(test, strstr(str, substr)) argument
12 #define ASSERT_TEST_EXPECT_NCONTAIN(test, str, substr) KUNIT_EXPECT_FALSE(test, strstr(str, substr)) argument
14 static void kunit_test_is_literal(struct kunit *test) in kunit_test_is_literal() argument
16 KUNIT_EXPECT_TRUE(test, is_literal("5", 5)); in kunit_test_is_literal()
17 KUNIT_EXPECT_TRUE(test, is_literal("0", 0)); in kunit_test_is_literal()
18 KUNIT_EXPECT_TRUE(test, is_literal("1234567890", 1234567890)); in kunit_test_is_literal()
19 KUNIT_EXPECT_TRUE(test, is_literal("-1234567890", -1234567890)); in kunit_test_is_literal()
20 KUNIT_EXPECT_FALSE(test, is_literal("05", 5)); in kunit_test_is_literal()
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H A Dplatform-test.c3 * KUnit test for KUnit platform driver infrastructure.
9 #include <kunit/test.h>
12 * Test that kunit_platform_device_alloc() creates a platform device.
14 static void kunit_platform_device_alloc_test(struct kunit *test) in kunit_platform_device_alloc_test() argument
16 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, in kunit_platform_device_alloc_test()
17 kunit_platform_device_alloc(test, "kunit-platform", 1)); in kunit_platform_device_alloc_test()
21 * Test that kunit_platform_device_add() registers a platform device on the
24 static void kunit_platform_device_add_test(struct kunit *test) in kunit_platform_device_add_test() argument
30 pdev = kunit_platform_device_alloc(test, name, id); in kunit_platform_device_add_test()
31 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pdev); in kunit_platform_device_add_test()
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/linux/tools/testing/kunit/
H A Dkunit_parser.py3 # Parses KTAP test results from a kernel dmesg log and incrementally prints
4 # results with reader-friendly format. Stores and returns test results in a
5 # Test object.
22 class Test: class
24 A class to represent a test parsed from KTAP results. All KTAP
25 results within a test log are stored in a main Test object as
29 status : TestStatus - status of the test
30 name : str - name of the test
32 test case and None if unknown expected number of subtests)
33 subtests : List[Test] - list of subtests
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/linux/drivers/platform/chrome/
H A Dcros_ec_proto_test.c6 #include <kunit/test.h>
26 static void cros_ec_proto_test_prepare_tx_legacy_normal(struct kunit *test) in cros_ec_proto_test_prepare_tx_legacy_normal() argument
28 struct cros_ec_proto_test_priv *priv = test->priv; in cros_ec_proto_test_prepare_tx_legacy_normal()
45 KUNIT_EXPECT_EQ(test, ret, EC_MSG_TX_PROTO_BYTES + EC_PROTO2_MAX_PARAM_SIZE); in cros_ec_proto_test_prepare_tx_legacy_normal()
46 KUNIT_EXPECT_EQ(test, ec_dev->dout[0], EC_CMD_VERSION0); in cros_ec_proto_test_prepare_tx_legacy_normal()
47 KUNIT_EXPECT_EQ(test, ec_dev->dout[1], EC_CMD_HELLO); in cros_ec_proto_test_prepare_tx_legacy_normal()
48 KUNIT_EXPECT_EQ(test, ec_dev->dout[2], EC_PROTO2_MAX_PARAM_SIZE); in cros_ec_proto_test_prepare_tx_legacy_normal()
49 KUNIT_EXPECT_EQ(test, EC_MSG_TX_HEADER_BYTES, 3); in cros_ec_proto_test_prepare_tx_legacy_normal()
50 KUNIT_EXPECT_EQ(test, ec_dev->dout[EC_MSG_TX_HEADER_BYTES + 0], 0xde); in cros_ec_proto_test_prepare_tx_legacy_normal()
51 KUNIT_EXPECT_EQ(test, ec_dev->dout[EC_MSG_TX_HEADER_BYTES + 1], 0xad); in cros_ec_proto_test_prepare_tx_legacy_normal()
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/linux/tools/build/feature/
H A DMakefile5 test-all.bin \
6 test-backtrace.bin \
7 test-bionic.bin \
8 test-libdw.bin \
9 test-eventfd.bin \
10 test-fortify-source.bin \
11 test-get_current_dir_name.bin \
12 test-glibc.bin \
13 test-gtk2.bin \
14 test-gtk2-infobar.bin \
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/linux/drivers/gpu/drm/ttm/tests/
H A Dttm_tt_test.c39 static void ttm_tt_init_basic(struct kunit *test) in ttm_tt_init_basic() argument
41 const struct ttm_tt_test_case *params = test->param_value; in ttm_tt_init_basic()
50 tt = kunit_kzalloc(test, sizeof(*tt), GFP_KERNEL); in ttm_tt_init_basic()
51 KUNIT_ASSERT_NOT_NULL(test, tt); in ttm_tt_init_basic()
53 bo = ttm_bo_kunit_init(test, test->priv, params->size, NULL); in ttm_tt_init_basic()
56 KUNIT_ASSERT_EQ(test, err, 0); in ttm_tt_init_basic()
58 KUNIT_ASSERT_EQ(test, tt->num_pages, num_pages + extra_pages); in ttm_tt_init_basic()
60 KUNIT_ASSERT_EQ(test, tt->page_flags, page_flags); in ttm_tt_init_basic()
61 KUNIT_ASSERT_EQ(test, tt->caching, caching); in ttm_tt_init_basic()
63 KUNIT_ASSERT_NULL(test, tt->dma_address); in ttm_tt_init_basic()
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H A Dttm_bo_validate_test.c28 static struct ttm_placement *ttm_placement_kunit_init(struct kunit *test, in ttm_placement_kunit_init() argument
34 placement = kunit_kzalloc(test, sizeof(*placement), GFP_KERNEL); in ttm_placement_kunit_init()
35 KUNIT_ASSERT_NOT_NULL(test, placement); in ttm_placement_kunit_init()
53 static struct dma_fence *alloc_mock_fence(struct kunit *test) in alloc_mock_fence() argument
57 fence = kunit_kzalloc(test, sizeof(*fence), GFP_KERNEL); in alloc_mock_fence()
58 KUNIT_ASSERT_NOT_NULL(test, fence); in alloc_mock_fence()
65 static void dma_resv_kunit_active_fence_init(struct kunit *test, in dma_resv_kunit_active_fence_init() argument
71 fence = alloc_mock_fence(test); in dma_resv_kunit_active_fence_init()
104 static void ttm_bo_init_reserved_sys_man(struct kunit *test) in ttm_bo_init_reserved_sys_man() argument
106 const struct ttm_bo_validate_test_case *params = test->param_value; in ttm_bo_init_reserved_sys_man()
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H A Dttm_pool_test.c30 static int ttm_pool_test_init(struct kunit *test) in ttm_pool_test_init() argument
34 priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL); in ttm_pool_test_init()
35 KUNIT_ASSERT_NOT_NULL(test, priv); in ttm_pool_test_init()
37 priv->devs = ttm_test_devices_basic(test); in ttm_pool_test_init()
38 test->priv = priv; in ttm_pool_test_init()
43 static void ttm_pool_test_fini(struct kunit *test) in ttm_pool_test_fini() argument
45 struct ttm_pool_test_priv *priv = test->priv; in ttm_pool_test_fini()
47 ttm_test_devices_put(test, priv->devs); in ttm_pool_test_fini()
50 static struct ttm_tt *ttm_tt_kunit_init(struct kunit *test, in ttm_tt_kunit_init() argument
55 struct ttm_pool_test_priv *priv = test->priv; in ttm_tt_kunit_init()
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H A Dttm_resource_test.c26 static int ttm_resource_test_init(struct kunit *test) in ttm_resource_test_init() argument
30 priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL); in ttm_resource_test_init()
31 KUNIT_ASSERT_NOT_NULL(test, priv); in ttm_resource_test_init()
33 priv->devs = ttm_test_devices_all(test); in ttm_resource_test_init()
34 KUNIT_ASSERT_NOT_NULL(test, priv->devs); in ttm_resource_test_init()
36 test->priv = priv; in ttm_resource_test_init()
41 static void ttm_resource_test_fini(struct kunit *test) in ttm_resource_test_fini() argument
43 struct ttm_resource_test_priv *priv = test->priv; in ttm_resource_test_fini()
45 ttm_test_devices_put(test, priv->devs); in ttm_resource_test_fini()
48 static void ttm_init_test_mocks(struct kunit *test, in ttm_init_test_mocks() argument
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/linux/mm/kasan/
H A Dkasan_test_c.c8 #define pr_fmt(fmt) "kasan: test: " fmt
10 #include <kunit/test.h>
91 static void kasan_test_exit(struct kunit *test) in kasan_test_exit() argument
93 KUNIT_EXPECT_FALSE(test, READ_ONCE(test_status.report_found)); in kasan_test_exit()
98 * KASAN report; causes a KUnit test failure otherwise.
100 * @test: Currently executing KUnit test.
104 * checking is auto-disabled. When this happens, this test handler reenables
118 #define KUNIT_EXPECT_KASAN_FAIL(test, expression) do { \ argument
122 KUNIT_EXPECT_FALSE(test, READ_ONCE(test_status.report_found)); \
129 KUNIT_FAIL(test, KUNIT_SUBTEST_INDENT "KASAN failure " \
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/linux/include/kunit/
H A Dtest.h3 * Base unit test (KUnit) API.
55 * enum kunit_status - Type of result for a test or test suite
56 * @KUNIT_SUCCESS: Denotes the test suite has not failed nor been skipped
57 * @KUNIT_FAILURE: Denotes the test has failed.
58 * @KUNIT_SKIPPED: Denotes the test has been skipped.
83 /* Holds attributes for each test case and suite */
89 * struct kunit_case - represents an individual test case.
91 * @run_case: the function representing the actual test case.
92 * @name: the name of the test case.
94 * @attr: the attributes associated with the test
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/linux/drivers/gpu/drm/xe/tests/
H A Dxe_guc_relay_test.c7 #include <kunit/test.h>
8 #include <kunit/test-bug.h>
25 static int relay_test_init(struct kunit *test) in relay_test_init() argument
35 test->priv = &fake; in relay_test_init()
36 xe_kunit_helper_xe_device_test_init(test); in relay_test_init()
38 xe = test->priv; in relay_test_init()
39 KUNIT_ASSERT_EQ(test, xe_sriov_init(xe), 0); in relay_test_init()
42 kunit_activate_static_stub(test, relay_get_totalvfs, in relay_test_init()
45 KUNIT_ASSERT_EQ(test, xe_guc_relay_init(relay), 0); in relay_test_init()
46 KUNIT_EXPECT_TRUE(test, relay_is_ready(relay)); in relay_test_init()
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H A Dxe_guc_db_mgr_test.c6 #include <kunit/test.h>
11 static int guc_dbm_test_init(struct kunit *test) in guc_dbm_test_init() argument
15 xe_kunit_helper_xe_device_test_init(test); in guc_dbm_test_init()
16 dbm = &xe_device_get_gt(test->priv, 0)->uc.guc.dbm; in guc_dbm_test_init()
19 test->priv = dbm; in guc_dbm_test_init()
23 static void test_empty(struct kunit *test) in test_empty() argument
25 struct xe_guc_db_mgr *dbm = test->priv; in test_empty()
27 KUNIT_ASSERT_EQ(test, xe_guc_db_mgr_init(dbm, 0), 0); in test_empty()
28 KUNIT_ASSERT_EQ(test, dbm->count, 0); in test_empty()
31 KUNIT_EXPECT_LT(test, xe_guc_db_mgr_reserve_id_locked(dbm), 0); in test_empty()
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/linux/drivers/clk/
H A Dclk_test.c17 #include <kunit/test.h>
178 static int clk_test_init_with_ops(struct kunit *test, const struct clk_ops *ops) in clk_test_init_with_ops() argument
184 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); in clk_test_init_with_ops()
188 test->priv = ctx; in clk_test_init_with_ops()
201 static int clk_test_init(struct kunit *test) in clk_test_init() argument
203 return clk_test_init_with_ops(test, &clk_dummy_rate_ops); in clk_test_init()
206 static int clk_maximize_test_init(struct kunit *test) in clk_maximize_test_init() argument
208 return clk_test_init_with_ops(test, &clk_dummy_maximize_rate_ops); in clk_maximize_test_init()
211 static int clk_minimize_test_init(struct kunit *test) in clk_minimize_test_init() argument
213 return clk_test_init_with_ops(test, &clk_dummy_minimize_rate_ops); in clk_minimize_test_init()
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H A Dclk-gate_test.c9 #include <kunit/test.h>
11 static void clk_gate_register_test_dev(struct kunit *test) in clk_gate_register_test_dev() argument
17 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pdev); in clk_gate_register_test_dev()
21 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ret); in clk_gate_register_test_dev()
22 KUNIT_EXPECT_STREQ(test, "test_gate", clk_hw_get_name(ret)); in clk_gate_register_test_dev()
23 KUNIT_EXPECT_EQ(test, 0UL, clk_hw_get_flags(ret)); in clk_gate_register_test_dev()
29 static void clk_gate_register_test_parent_names(struct kunit *test) in clk_gate_register_test_parent_names() argument
36 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); in clk_gate_register_test_parent_names()
40 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ret); in clk_gate_register_test_parent_names()
41 KUNIT_EXPECT_PTR_EQ(test, parent, clk_hw_get_parent(ret)); in clk_gate_register_test_parent_names()
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H A Dclk-fixed-rate_test.c3 * KUnit test for clk fixed rate basic type
15 #include <kunit/test.h>
77 * clk_hw_register_fixed_rate_kunit() - Test managed __clk_hw_register_fixed_rate()
78 * @test: The test context
84 clk_hw_register_fixed_rate_kunit(struct kunit *test, in clk_hw_register_fixed_rate_kunit() argument
89 hw = kunit_alloc_resource(test, in clk_hw_register_fixed_rate_kunit()
100 * clk_hw_unregister_fixed_rate_kunit() - Test managed clk_hw_unregister_fixed_rate()
101 * @test: The test context
102 * @hw: fixed rate clk to unregister upon test completion
104 * Automatically unregister @hw when @test is complete via
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/linux/drivers/base/test/
H A Dproperty-entry-test.c6 #include <kunit/test.h>
10 static void pe_test_uints(struct kunit *test) in pe_test_uints() argument
28 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, node); in pe_test_uints()
31 KUNIT_EXPECT_EQ(test, error, 1); in pe_test_uints()
34 KUNIT_EXPECT_EQ(test, error, 0); in pe_test_uints()
35 KUNIT_EXPECT_EQ(test, val_u8, 8); in pe_test_uints()
38 KUNIT_EXPECT_EQ(test, error, 0); in pe_test_uints()
39 KUNIT_EXPECT_EQ(test, array_u8[0], 8); in pe_test_uints()
42 KUNIT_EXPECT_NE(test, error, 0); in pe_test_uints()
45 KUNIT_EXPECT_NE(test, error, 0); in pe_test_uints()
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/linux/security/apparmor/
H A Dpolicy_unpack_test.c6 #include <kunit/test.h>
55 struct kunit *test, size_t buf_size) in build_aa_ext_struct() argument
60 buf = kunit_kzalloc(test, buf_size, GFP_USER); in build_aa_ext_struct()
61 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, buf); in build_aa_ext_struct()
63 e = kunit_kmalloc(test, sizeof(*e), GFP_USER); in build_aa_ext_struct()
64 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, e); in build_aa_ext_struct()
111 static int policy_unpack_test_init(struct kunit *test) in policy_unpack_test_init() argument
116 puf = kunit_kmalloc(test, sizeof(*puf), GFP_USER); in policy_unpack_test_init()
117 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, puf); in policy_unpack_test_init()
120 puf->e = build_aa_ext_struct(puf, test, e_size); in policy_unpack_test_init()
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