1 // SPDX-License-Identifier: GPL-2.0+
11 #include <test/test.h>
14 static int dm_test_misc(struct unit_test_state *uts)
22 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "misc-test", &dev));
24 /* Read / write tests */
25 ut_asserteq(4, misc_write(dev, 0, "TEST", 4));
26 ut_asserteq(5, misc_write(dev, 4, "WRITE", 5));
27 ut_asserteq(9, misc_read(dev, 0, buf, 9));
29 ut_asserteq_mem(buf, "TESTWRITE", 9);
34 ut_assertok(misc_call(dev, 0, &id, 4, buf, 16));
35 ut_asserteq_mem(buf, "Zero", 4);
38 ut_assertok(misc_call(dev, 0, &id, 4, buf, 16));
39 ut_asserteq_mem(buf, "Two", 3);
41 ut_assertok(misc_call(dev, 1, &id, 4, buf, 16));
42 ut_asserteq_mem(buf, "Forty-two", 9);
45 ut_assertok(misc_call(dev, 1, &id, 4, buf, 16));
46 ut_asserteq_mem(buf, "Forty-one", 9);
50 ut_assertok(misc_ioctl(dev, 6, NULL));
51 /* Read back last issued ioctl */
52 ut_assertok(misc_call(dev, 2, NULL, 0, &last_ioctl,
54 ut_asserteq(6, last_ioctl)
56 ut_assertok(misc_ioctl(dev, 23, NULL));
57 /* Read back last issued ioctl */
58 ut_assertok(misc_call(dev, 2, NULL, 0, &last_ioctl,
60 ut_asserteq(23, last_ioctl)
62 /* Enable / disable tests */
64 /* Read back enable/disable status */
65 ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
67 ut_asserteq(true, enabled);
69 ut_assertok(misc_set_enabled(dev, false));
70 /* Read back enable/disable status */
71 ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
73 ut_asserteq(false, enabled);
75 ut_assertok(misc_set_enabled(dev, true));
76 /* Read back enable/disable status */
77 ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
79 ut_asserteq(true, enabled);
84 DM_TEST(dm_test_misc, UT_TESTF_SCAN_FDT);