| Patrice Chotard | 70ed0ea | 2018-08-03 15:07:41 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (c) 2018, STMicroelectronics |
| 4 | */ |
| 5 | |
| 6 | #include <common.h> |
| 7 | #include <serial.h> |
| 8 | #include <dm.h> |
| 9 | #include <dm/test.h> |
| 10 | #include <test/ut.h> |
| 11 | |
| 12 | static int dm_test_serial(struct unit_test_state *uts) |
| 13 | { |
| 14 | struct udevice *dev_serial; |
| 15 | |
| 16 | ut_assertok(uclass_get_device_by_name(UCLASS_SERIAL, "serial", |
| 17 | &dev_serial)); |
| 18 | |
| 19 | ut_assertok(serial_tstc()); |
| 20 | /* |
| 21 | * test with default config which is the only one supported by |
| 22 | * sandbox_serial driver |
| 23 | */ |
| 24 | ut_assertok(serial_setconfig(SERIAL_DEFAULT_CONFIG)); |
| 25 | /* |
| 26 | * test with a serial config which is not supported by |
| 27 | * sandbox_serial driver: test with wrong parity |
| 28 | */ |
| 29 | ut_asserteq(-ENOTSUPP, |
| 30 | serial_setconfig(SERIAL_CONFIG(SERIAL_PAR_ODD, |
| 31 | SERIAL_8_BITS, |
| 32 | SERIAL_ONE_STOP))); |
| 33 | /* |
| 34 | * test with a serial config which is not supported by |
| 35 | * sandbox_serial driver: test with wrong bits number |
| 36 | */ |
| 37 | ut_asserteq(-ENOTSUPP, |
| 38 | serial_setconfig(SERIAL_CONFIG(SERIAL_PAR_NONE, |
| 39 | SERIAL_6_BITS, |
| 40 | SERIAL_ONE_STOP))); |
| 41 | |
| 42 | /* |
| 43 | * test with a serial config which is not supported by |
| 44 | * sandbox_serial driver: test with wrong stop bits number |
| 45 | */ |
| 46 | ut_asserteq(-ENOTSUPP, |
| 47 | serial_setconfig(SERIAL_CONFIG(SERIAL_PAR_NONE, |
| 48 | SERIAL_8_BITS, |
| 49 | SERIAL_TWO_STOP))); |
| 50 | |
| 51 | return 0; |
| 52 | } |
| 53 | |
| 54 | DM_TEST(dm_test_serial, DM_TESTF_SCAN_FDT); |