70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
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//===-- MemoryMatcher.h -----------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIBC_UTILS_UNITTEST_MEMORY_MATCHER_H
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#define LLVM_LIBC_UTILS_UNITTEST_MEMORY_MATCHER_H
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#include "src/__support/CPP/span.h"
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#include "test/UnitTest/Test.h"
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namespace LIBC_NAMESPACE {
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namespace testing {
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using MemoryView = LIBC_NAMESPACE::cpp::span<const char>;
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} // namespace testing
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} // namespace LIBC_NAMESPACE
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#ifdef LIBC_COPT_TEST_USE_FUCHSIA
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#define EXPECT_MEM_EQ(expected, actual) \
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do { \
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LIBC_NAMESPACE::testing::MemoryView e = (expected); \
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LIBC_NAMESPACE::testing::MemoryView a = (actual); \
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ASSERT_EQ(e.size(), a.size()); \
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EXPECT_BYTES_EQ(e.data(), a.data(), e.size()); \
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} while (0)
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#define ASSERT_MEM_EQ(expected, actual) \
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do { \
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LIBC_NAMESPACE::testing::MemoryView e = (expected); \
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LIBC_NAMESPACE::testing::MemoryView a = (actual); \
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ASSERT_EQ(e.size(), a.size()); \
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ASSERT_BYTES_EQ(e.data(), a.data(), e.size()); \
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} while (0)
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#else
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namespace LIBC_NAMESPACE::testing {
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class MemoryMatcher : public Matcher<MemoryView> {
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MemoryView expected;
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MemoryView actual;
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bool mismatch_size = false;
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size_t mismatch_index = -1;
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public:
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MemoryMatcher(MemoryView expectedValue) : expected(expectedValue) {}
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bool match(MemoryView actualValue);
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void explainError() override;
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};
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} // namespace LIBC_NAMESPACE::testing
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#define EXPECT_MEM_EQ(expected, actual) \
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EXPECT_THAT(actual, LIBC_NAMESPACE::testing::MemoryMatcher(expected))
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#define ASSERT_MEM_EQ(expected, actual) \
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ASSERT_THAT(actual, LIBC_NAMESPACE::testing::MemoryMatcher(expected))
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#endif
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#endif // LLVM_LIBC_UTILS_UNITTEST_MEMORY_MATCHER_H
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