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54 lines
1.3 KiB
54 lines
1.3 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Copyright (c) 2018, STMicroelectronics |
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*/ |
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#include <common.h> |
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#include <serial.h> |
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#include <dm.h> |
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#include <dm/test.h> |
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#include <test/ut.h> |
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static int dm_test_serial(struct unit_test_state *uts) |
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{ |
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struct udevice *dev_serial; |
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ut_assertok(uclass_get_device_by_name(UCLASS_SERIAL, "serial", |
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&dev_serial)); |
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ut_assertok(serial_tstc()); |
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/* |
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* test with default config which is the only one supported by |
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* sandbox_serial driver |
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*/ |
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ut_assertok(serial_setconfig(SERIAL_DEFAULT_CONFIG)); |
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/* |
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* test with a serial config which is not supported by |
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* sandbox_serial driver: test with wrong parity |
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*/ |
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ut_asserteq(-ENOTSUPP, |
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serial_setconfig(SERIAL_CONFIG(SERIAL_PAR_ODD, |
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SERIAL_8_BITS, |
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SERIAL_ONE_STOP))); |
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/* |
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* test with a serial config which is not supported by |
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* sandbox_serial driver: test with wrong bits number |
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*/ |
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ut_asserteq(-ENOTSUPP, |
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serial_setconfig(SERIAL_CONFIG(SERIAL_PAR_NONE, |
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SERIAL_6_BITS, |
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SERIAL_ONE_STOP))); |
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/* |
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* test with a serial config which is not supported by |
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* sandbox_serial driver: test with wrong stop bits number |
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*/ |
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ut_asserteq(-ENOTSUPP, |
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serial_setconfig(SERIAL_CONFIG(SERIAL_PAR_NONE, |
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SERIAL_8_BITS, |
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SERIAL_TWO_STOP))); |
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return 0; |
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} |
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DM_TEST(dm_test_serial, DM_TESTF_SCAN_FDT);
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