diff options
Diffstat (limited to 'include/kunit/assert.h')
| -rw-r--r-- | include/kunit/assert.h | 100 |
1 files changed, 31 insertions, 69 deletions
diff --git a/include/kunit/assert.h b/include/kunit/assert.h index 4b52e12c2ae8..24c2b9fa61e8 100644 --- a/include/kunit/assert.h +++ b/include/kunit/assert.h @@ -42,16 +42,15 @@ struct kunit_loc { /** * struct kunit_assert - Data for printing a failed assertion or expectation. - * @format: a function which formats the data in this kunit_assert to a string. * * Represents a failed expectation/assertion. Contains all the data necessary to * format a string to a user reporting the failure. */ -struct kunit_assert { - void (*format)(const struct kunit_assert *assert, - const struct va_format *message, - struct string_stream *stream); -}; +struct kunit_assert {}; + +typedef void (*assert_format_t)(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream); void kunit_assert_prologue(const struct kunit_loc *loc, enum kunit_assert_type type, @@ -72,16 +71,6 @@ void kunit_fail_assert_format(const struct kunit_assert *assert, struct string_stream *stream); /** - * KUNIT_INIT_FAIL_ASSERT_STRUCT - Initializer for &struct kunit_fail_assert. - * - * Initializes a &struct kunit_fail_assert. Intended to be used in - * KUNIT_EXPECT_* and KUNIT_ASSERT_* macros. - */ -#define KUNIT_INIT_FAIL_ASSERT_STRUCT { \ - .assert = { .format = kunit_fail_assert_format }, \ -} - -/** * struct kunit_unary_assert - Represents a KUNIT_{EXPECT|ASSERT}_{TRUE|FALSE} * @assert: The parent of this type. * @condition: A string representation of a conditional expression. @@ -102,20 +91,6 @@ void kunit_unary_assert_format(const struct kunit_assert *assert, struct string_stream *stream); /** - * KUNIT_INIT_UNARY_ASSERT_STRUCT() - Initializes &struct kunit_unary_assert. - * @cond: A string representation of the expression asserted true or false. - * @expect_true: True if of type KUNIT_{EXPECT|ASSERT}_TRUE, false otherwise. - * - * Initializes a &struct kunit_unary_assert. Intended to be used in - * KUNIT_EXPECT_* and KUNIT_ASSERT_* macros. - */ -#define KUNIT_INIT_UNARY_ASSERT_STRUCT(cond, expect_true) { \ - .assert = { .format = kunit_unary_assert_format }, \ - .condition = cond, \ - .expected_true = expect_true \ -} - -/** * struct kunit_ptr_not_err_assert - An expectation/assertion that a pointer is * not NULL and not a -errno. * @assert: The parent of this type. @@ -136,21 +111,6 @@ void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert, struct string_stream *stream); /** - * KUNIT_INIT_PTR_NOT_ERR_ASSERT_STRUCT() - Initializes a - * &struct kunit_ptr_not_err_assert. - * @txt: A string representation of the expression passed to the expectation. - * @val: The actual evaluated pointer value of the expression. - * - * Initializes a &struct kunit_ptr_not_err_assert. Intended to be used in - * KUNIT_EXPECT_* and KUNIT_ASSERT_* macros. - */ -#define KUNIT_INIT_PTR_NOT_ERR_STRUCT(txt, val) { \ - .assert = { .format = kunit_ptr_not_err_assert_format }, \ - .text = txt, \ - .value = val \ -} - -/** * struct kunit_binary_assert_text - holds strings for &struct * kunit_binary_assert and friends to try and make the structs smaller. * @operation: A string representation of the comparison operator (e.g. "=="). @@ -187,30 +147,6 @@ void kunit_binary_assert_format(const struct kunit_assert *assert, struct string_stream *stream); /** - * KUNIT_INIT_BINARY_ASSERT_STRUCT() - Initializes a binary assert like - * kunit_binary_assert, kunit_binary_ptr_assert, etc. - * - * @format_func: a function which formats the assert to a string. - * @text_: Pointer to a kunit_binary_assert_text. - * @left_val: The actual evaluated value of the expression in the left slot. - * @right_val: The actual evaluated value of the expression in the right slot. - * - * Initializes a binary assert like kunit_binary_assert, - * kunit_binary_ptr_assert, etc. This relies on these structs having the same - * fields but with different types for left_val/right_val. - * This is ultimately used by binary assertion macros like KUNIT_EXPECT_EQ, etc. - */ -#define KUNIT_INIT_BINARY_ASSERT_STRUCT(format_func, \ - text_, \ - left_val, \ - right_val) { \ - .assert = { .format = format_func }, \ - .text = text_, \ - .left_value = left_val, \ - .right_value = right_val \ -} - -/** * struct kunit_binary_ptr_assert - An expectation/assertion that compares two * pointer values (for example, KUNIT_EXPECT_PTR_EQ(test, foo, bar)). * @assert: The parent of this type. @@ -256,4 +192,30 @@ void kunit_binary_str_assert_format(const struct kunit_assert *assert, const struct va_format *message, struct string_stream *stream); +/** + * struct kunit_mem_assert - An expectation/assertion that compares two + * memory blocks. + * @assert: The parent of this type. + * @text: Holds the textual representations of the operands and comparator. + * @left_value: The actual evaluated value of the expression in the left slot. + * @right_value: The actual evaluated value of the expression in the right slot. + * @size: Size of the memory block analysed in bytes. + * + * Represents an expectation/assertion that compares two memory blocks. For + * example, to expect that the first three bytes of foo is equal to the + * first three bytes of bar, you can use the expectation + * KUNIT_EXPECT_MEMEQ(test, foo, bar, 3); + */ +struct kunit_mem_assert { + struct kunit_assert assert; + const struct kunit_binary_assert_text *text; + const void *left_value; + const void *right_value; + const size_t size; +}; + +void kunit_mem_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream); + #endif /* _KUNIT_ASSERT_H */ |