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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
122 lines
3.3 KiB
C
122 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Simple unit test library
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*
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* Copyright (c) 2013 Google, Inc
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*/
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#ifndef __TEST_UT_H
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#define __TEST_UT_H
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#include <linux/err.h>
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struct unit_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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* @uts: Test state
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* @fname: Filename where the error occurred
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* @line: Line number where the error occurred
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* @func: Function name where the error occurred
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* @cond: The condition that failed
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*/
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void ut_fail(struct unit_test_state *uts, 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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* @uts: Test state
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* @fname: Filename where the error occurred
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* @line: Line number where the error occurred
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* @func: Function name where the error occurred
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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 unit_test_state *uts, 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(uts, __FILE__, __LINE__, __func__, #cond); \
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return CMD_RET_FAILURE; \
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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(uts, __FILE__, __LINE__, __func__, #cond, \
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fmt, ##args); \
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return CMD_RET_FAILURE; \
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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(uts, __FILE__, __LINE__, __func__, \
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#expr1 " == " #expr2, \
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"Expected %d, got %d", val1, val2); \
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return CMD_RET_FAILURE; \
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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(uts, __FILE__, __LINE__, __func__, \
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#expr1 " = " #expr2, \
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"Expected \"%s\", got \"%s\"", val1, val2); \
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return CMD_RET_FAILURE; \
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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(uts, __FILE__, __LINE__, __func__, \
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#expr1 " = " #expr2, \
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"Expected %p, got %p", val1, val2); \
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return CMD_RET_FAILURE; \
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} \
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}
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/* Assert that a pointer is not NULL */
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#define ut_assertnonnull(expr) { \
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const void *val = (expr); \
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\
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if (val == NULL) { \
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ut_failf(uts, __FILE__, __LINE__, __func__, \
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#expr " = NULL", \
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"Expected non-null, got NULL"); \
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return CMD_RET_FAILURE; \
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} \
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}
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/* Assert that a pointer is not an error pointer */
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#define ut_assertok_ptr(expr) { \
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const void *val = (expr); \
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\
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if (IS_ERR(val)) { \
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ut_failf(uts, __FILE__, __LINE__, __func__, \
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#expr " = NULL", \
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"Expected pointer, got error %ld", \
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PTR_ERR(val)); \
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return CMD_RET_FAILURE; \
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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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