074308c64b
This commit templatizes OpCounter with a size_t argument, allowing multiple copies of OpCounter to be easily created. This functionality will be used in upcoming unit tests that need to count operations on several types at once.
68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
//===- CommonTestUtils.h --------------------------------------------------===//
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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 ORC_RT_UNITTEST_COMMONTESTUTILS_H
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#define ORC_RT_UNITTEST_COMMONTESTUTILS_H
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#include <cstddef>
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template <size_t Idx = 0> class OpCounter {
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public:
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OpCounter() { ++DefaultConstructions; }
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OpCounter(const OpCounter &Other) { ++CopyConstructions; }
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OpCounter &operator=(const OpCounter &Other) {
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++CopyAssignments;
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return *this;
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}
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OpCounter(OpCounter &&Other) { ++MoveConstructions; }
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OpCounter &operator=(OpCounter &&Other) {
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++MoveAssignments;
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return *this;
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}
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~OpCounter() { ++Destructions; }
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static size_t defaultConstructions() { return DefaultConstructions; }
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static size_t copyConstructions() { return CopyConstructions; }
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static size_t copyAssignments() { return CopyAssignments; }
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static size_t copies() { return copyConstructions() + copyAssignments(); }
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static size_t moveConstructions() { return MoveConstructions; }
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static size_t moveAssignments() { return MoveAssignments; }
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static size_t moves() { return moveConstructions() + moveAssignments(); }
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static size_t destructions() { return Destructions; }
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static bool destructionsMatch() {
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return destructions() == defaultConstructions() + copies() + moves();
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}
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static void reset() {
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DefaultConstructions = 0;
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CopyConstructions = 0;
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CopyAssignments = 0;
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MoveConstructions = 0;
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MoveAssignments = 0;
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Destructions = 0;
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}
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private:
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static size_t DefaultConstructions;
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static size_t CopyConstructions;
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static size_t CopyAssignments;
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static size_t MoveConstructions;
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static size_t MoveAssignments;
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static size_t Destructions;
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};
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template <size_t Idx> size_t OpCounter<Idx>::DefaultConstructions = 0;
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template <size_t Idx> size_t OpCounter<Idx>::CopyConstructions = 0;
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template <size_t Idx> size_t OpCounter<Idx>::CopyAssignments = 0;
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template <size_t Idx> size_t OpCounter<Idx>::MoveConstructions = 0;
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template <size_t Idx> size_t OpCounter<Idx>::MoveAssignments = 0;
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template <size_t Idx> size_t OpCounter<Idx>::Destructions = 0;
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#endif // ORC_RT_UNITTEST_COMMONTESTUTILS_H
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