diff options
Diffstat (limited to 'test/dm/usb.c')
-rw-r--r-- | test/dm/usb.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/dm/usb.c b/test/dm/usb.c new file mode 100644 index 0000000000..6ea86d7247 --- /dev/null +++ b/test/dm/usb.c @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <usb.h> +#include <asm/io.h> +#include <dm/test.h> +#include <dm/ut.h> + +/* Test that sandbox USB works correctly */ +static int dm_test_usb_base(struct dm_test_state *dms) +{ + struct udevice *bus; + + ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_USB, 0, &bus)); + ut_assertok(uclass_get_device(UCLASS_USB, 0, &bus)); + ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_USB, 2, &bus)); + + return 0; +} +DM_TEST(dm_test_usb_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* + * Test that we can use the flash stick. This is more of a functional test. It + * covers scanning the bug, setting up a hub and a flash stick and reading + * data from the flash stick. + */ +static int dm_test_usb_flash(struct dm_test_state *dms) +{ + struct udevice *dev; + block_dev_desc_t *dev_desc; + char cmp[1024]; + + ut_assertok(usb_init()); + ut_assertok(uclass_get_device(UCLASS_MASS_STORAGE, 0, &dev)); + ut_assertok(get_device("usb", "0", &dev_desc)); + + /* Read a few blocks and look for the string we expect */ + ut_asserteq(512, dev_desc->blksz); + memset(cmp, '\0', sizeof(cmp)); + ut_asserteq(2, dev_desc->block_read(dev_desc->dev, 0, 2, cmp)); + ut_assertok(strcmp(cmp, "this is a test")); + + return 0; +} +DM_TEST(dm_test_usb_flash, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |