2 * Copyright (C) 2015 Google, Inc
4 * SPDX-License-Identifier: GPL-2.0+
11 #include <asm/state.h>
12 #include <dm/device-internal.h>
16 /* Test that sandbox USB works correctly */
17 static int dm_test_usb_base(struct unit_test_state *uts)
21 ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_USB, 0, &bus));
22 ut_assertok(uclass_get_device(UCLASS_USB, 0, &bus));
23 ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_USB, 2, &bus));
27 DM_TEST(dm_test_usb_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
30 * Test that we can use the flash stick. This is more of a functional test. It
31 * covers scanning the bug, setting up a hub and a flash stick and reading
32 * data from the flash stick.
34 static int dm_test_usb_flash(struct unit_test_state *uts)
37 block_dev_desc_t *dev_desc;
40 state_set_skip_delays(true);
41 ut_assertok(usb_init());
42 ut_assertok(uclass_get_device(UCLASS_MASS_STORAGE, 0, &dev));
43 ut_assertok(get_device("usb", "0", &dev_desc));
45 /* Read a few blocks and look for the string we expect */
46 ut_asserteq(512, dev_desc->blksz);
47 memset(cmp, '\0', sizeof(cmp));
48 ut_asserteq(2, dev_desc->block_read(dev_desc->dev, 0, 2, cmp));
49 ut_assertok(strcmp(cmp, "this is a test"));
53 DM_TEST(dm_test_usb_flash, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);