From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- lib/kunit/assert.c | 152 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 lib/kunit/assert.c (limited to 'lib/kunit/assert.c') diff --git a/lib/kunit/assert.c b/lib/kunit/assert.c new file mode 100644 index 000000000..33acdaa28 --- /dev/null +++ b/lib/kunit/assert.c @@ -0,0 +1,152 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Assertion and expectation serialization API. + * + * Copyright (C) 2019, Google LLC. + * Author: Brendan Higgins + */ +#include +#include + +#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); 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