mirror of
https://github.com/AsahiLinux/u-boot
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2e7d35d2a6
Add some tests of driver model functionality. Coverage includes: - basic init - binding of drivers to devices using platform_data - automatic probing of devices when referenced - availability of platform data to devices - lifecycle from bind to probe to remove to unbind - renumbering within a uclass when devices are probed/removed - calling driver-defined operations - deactivation of drivers when removed - memory leak across creation and destruction of drivers/uclasses - uclass init/destroy methods - automatic probe/remove of children/parents when needed This function is enabled for sandbox, using CONFIG_DM_TEST. Signed-off-by: Simon Glass <sjg@chromium.org>
95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/*
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* Simple unit test library for driver model
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*
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* Copyright (c) 2013 Google, Inc
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __DM_UT_H
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#define __DM_UT_H
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struct dm_test_state;
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/**
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* ut_fail() - Record failure of a unit test
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*
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* @dms: Test state
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* @fname: Filename where the error occured
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* @line: Line number where the error occured
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* @func: Function name where the error occured
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* @cond: The condition that failed
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*/
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void ut_fail(struct dm_test_state *dms, const char *fname, int line,
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const char *func, const char *cond);
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/**
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* ut_failf() - Record failure of a unit test
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*
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* @dms: Test state
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* @fname: Filename where the error occured
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* @line: Line number where the error occured
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* @func: Function name where the error occured
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* @cond: The condition that failed
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* @fmt: printf() format string for the error, followed by args
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*/
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void ut_failf(struct dm_test_state *dms, const char *fname, int line,
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const char *func, const char *cond, const char *fmt, ...)
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__attribute__ ((format (__printf__, 6, 7)));
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/* Assert that a condition is non-zero */
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#define ut_assert(cond) \
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if (!(cond)) { \
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ut_fail(dms, __FILE__, __LINE__, __func__, #cond); \
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return -1; \
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}
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/* Assert that a condition is non-zero, with printf() string */
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#define ut_assertf(cond, fmt, args...) \
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if (!(cond)) { \
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ut_failf(dms, __FILE__, __LINE__, __func__, #cond, \
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fmt, ##args); \
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return -1; \
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}
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/* Assert that two int expressions are equal */
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#define ut_asserteq(expr1, expr2) { \
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unsigned int val1 = (expr1), val2 = (expr2); \
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\
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if (val1 != val2) { \
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ut_failf(dms, __FILE__, __LINE__, __func__, \
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#expr1 " == " #expr2, \
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"Expected %d, got %d", val1, val2); \
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return -1; \
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} \
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}
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/* Assert that two string expressions are equal */
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#define ut_asserteq_str(expr1, expr2) { \
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const char *val1 = (expr1), *val2 = (expr2); \
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\
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if (strcmp(val1, val2)) { \
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ut_failf(dms, __FILE__, __LINE__, __func__, \
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#expr1 " = " #expr2, \
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"Expected \"%s\", got \"%s\"", val1, val2); \
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return -1; \
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} \
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}
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/* Assert that two pointers are equal */
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#define ut_asserteq_ptr(expr1, expr2) { \
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const void *val1 = (expr1), *val2 = (expr2); \
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\
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if (val1 != val2) { \
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ut_failf(dms, __FILE__, __LINE__, __func__, \
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#expr1 " = " #expr2, \
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"Expected %p, got %p", val1, val2); \
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return -1; \
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} \
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}
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/* Assert that an operation succeeds (returns 0) */
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#define ut_assertok(cond) ut_asserteq(0, cond)
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#endif
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