// SPDX-License-Identifier: GPL-2.0/* * Assertion and expectation serialization API. * * Copyright (C) 2019, Google LLC. * Author: Brendan Higgins <brendanhiggins@google.com> */#include <kunit/assert.h>#include <kunit/test.h> #include "string-stream.h" void kunit_base_assert_format(const struct kunit_assert *assert,			      struct string_stream *stream){	const char *expect_or_assert = NULL; 	switch (assert->type) {	case KUNIT_EXPECTATION:		expect_or_assert = "EXPECTATION";		break;	case KUNIT_ASSERTION:		expect_or_assert = "ASSERTION";		break;	} 	string_stream_add(stream, "%s FAILED at %s:%d\n",			 expect_or_assert, assert->file, assert->line);}EXPORT_SYMBOL_GPL(kunit_base_assert_format); void kunit_assert_print_msg(const struct kunit_assert *assert,			    struct string_stream *stream){	if (assert->message.fmt)		string_stream_add(stream, "\n%pV", &assert->message);}EXPORT_SYMBOL_GPL(kunit_assert_print_msg); void kunit_fail_assert_format(const struct kunit_assert *assert,			      struct string_stream *stream){	kunit_base_assert_format(assert, stream);	string_stream_add(stream, "%pV", &assert->message);}EXPORT_SYMBOL_GPL(kunit_fail_assert_format); void kunit_unary_assert_format(const struct kunit_assert *assert,			       struct string_stream *stream){	struct kunit_unary_assert *unary_assert = container_of(			assert, struct kunit_unary_assert, assert); 	kunit_base_assert_format(assert, stream);	if (unary_assert->expected_true)		string_stream_add(stream,				  KUNIT_SUBTEST_INDENT "Expected %s to be true, but is false\n",				  unary_assert->condition);	else		string_stream_add(stream,				  KUNIT_SUBTEST_INDENT "Expected %s to be false, but is true\n",				  unary_assert->condition);	kunit_assert_print_msg(assert, stream);}EXPORT_SYMBOL_GPL(kunit_unary_assert_format); void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert,				     struct string_stream *stream){	struct kunit_ptr_not_err_assert *ptr_assert = container_of(			assert, struct kunit_ptr_not_err_assert, assert); 	kunit_base_assert_format(assert, stream);	if (!ptr_assert->value) {		string_stream_add(stream,				  KUNIT_SUBTEST_INDENT "Expected %s is not null, but is\n",				  ptr_assert->text);	} else if (IS_ERR(ptr_assert->value)) {		string_stream_add(stream,				  KUNIT_SUBTEST_INDENT "Expected %s is not error, but is: %ld\n",				  ptr_assert->text,				  PTR_ERR(ptr_assert->value));	}	kunit_assert_print_msg(assert, stream);}EXPORT_SYMBOL_GPL(kunit_ptr_not_err_assert_format); void kunit_binary_assert_format(const struct kunit_assert *assert,				struct string_stream *stream){	struct kunit_binary_assert *binary_assert = container_of(			assert, struct kunit_binary_assert, assert); 	kunit_base_assert_format(assert, stream);	string_stream_add(stream,			  KUNIT_SUBTEST_INDENT "Expected %s %s %s, but\n",			  binary_assert->left_text,			  binary_assert->operation,			  binary_assert->right_text);	string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %lld\n",			  binary_assert->left_text,			  binary_assert->left_value);	string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %lld",			  binary_assert->right_text,			  binary_assert->right_value);	kunit_assert_print_msg(assert, stream);}EXPORT_SYMBOL_GPL(kunit_binary_assert_format); void kunit_binary_ptr_assert_format(const struct kunit_assert *assert,				    struct string_stream *stream){	struct kunit_binary_ptr_assert *binary_assert = container_of(			assert, struct kunit_binary_ptr_assert, assert); 	kunit_base_assert_format(assert, stream);	string_stream_add(stream,			  KUNIT_SUBTEST_INDENT "Expected %s %s %s, but\n",			  binary_assert->left_text,			  binary_assert->operation,			  binary_assert->right_text);	string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %px\n",			  binary_assert->left_text,			  binary_assert->left_value);	string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %px",			  binary_assert->right_text,			  binary_assert->right_value);	kunit_assert_print_msg(assert, stream);}EXPORT_SYMBOL_GPL(kunit_binary_ptr_assert_format); void kunit_binary_str_assert_format(const struct kunit_assert *assert,				    struct string_stream *stream){	struct kunit_binary_str_assert *binary_assert = container_of(			assert, struct kunit_binary_str_assert, assert); 	kunit_base_assert_format(assert, stream);	string_stream_add(stream,			  KUNIT_SUBTEST_INDENT "Expected %s %s %s, but\n",			  binary_assert->left_text,			  binary_assert->operation,			  binary_assert->right_text);	string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %s\n",			  binary_assert->left_text,			  binary_assert->left_value);	string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %s",			  binary_assert->right_text,			  binary_assert->right_value);	kunit_assert_print_msg(assert, stream);}EXPORT_SYMBOL_GPL(kunit_binary_str_assert_format);