mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
174 lines
3.8 KiB
C++
174 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/Move.h"
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#include "mozilla/UniquePtr.h"
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#include "mozilla/Vector.h"
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using mozilla::detail::VectorTesting;
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using mozilla::MakeUnique;
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using mozilla::Move;
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using mozilla::UniquePtr;
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using mozilla::Vector;
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struct mozilla::detail::VectorTesting
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{
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static void testReserved();
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static void testConstRange();
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static void testEmplaceBack();
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};
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void
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mozilla::detail::VectorTesting::testReserved()
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{
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#ifdef DEBUG
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Vector<bool> bv;
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MOZ_RELEASE_ASSERT(bv.reserved() == 0);
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MOZ_RELEASE_ASSERT(bv.append(true));
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MOZ_RELEASE_ASSERT(bv.reserved() == 1);
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Vector<bool> otherbv;
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MOZ_RELEASE_ASSERT(otherbv.append(false));
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MOZ_RELEASE_ASSERT(otherbv.append(true));
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MOZ_RELEASE_ASSERT(bv.appendAll(otherbv));
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MOZ_RELEASE_ASSERT(bv.reserved() == 3);
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MOZ_RELEASE_ASSERT(bv.reserve(5));
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MOZ_RELEASE_ASSERT(bv.reserved() == 5);
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MOZ_RELEASE_ASSERT(bv.reserve(1));
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MOZ_RELEASE_ASSERT(bv.reserved() == 5);
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Vector<bool> bv2(Move(bv));
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MOZ_RELEASE_ASSERT(bv.reserved() == 0);
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MOZ_RELEASE_ASSERT(bv2.reserved() == 5);
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bv2.clearAndFree();
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MOZ_RELEASE_ASSERT(bv2.reserved() == 0);
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Vector<int, 42> iv;
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MOZ_RELEASE_ASSERT(iv.reserved() == 0);
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MOZ_RELEASE_ASSERT(iv.append(17));
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MOZ_RELEASE_ASSERT(iv.reserved() == 1);
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Vector<int, 42> otheriv;
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MOZ_RELEASE_ASSERT(otheriv.append(42));
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MOZ_RELEASE_ASSERT(otheriv.append(37));
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MOZ_RELEASE_ASSERT(iv.appendAll(otheriv));
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MOZ_RELEASE_ASSERT(iv.reserved() == 3);
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MOZ_RELEASE_ASSERT(iv.reserve(5));
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MOZ_RELEASE_ASSERT(iv.reserved() == 5);
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MOZ_RELEASE_ASSERT(iv.reserve(1));
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MOZ_RELEASE_ASSERT(iv.reserved() == 5);
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MOZ_RELEASE_ASSERT(iv.reserve(55));
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MOZ_RELEASE_ASSERT(iv.reserved() == 55);
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Vector<int, 42> iv2(Move(iv));
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MOZ_RELEASE_ASSERT(iv.reserved() == 0);
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MOZ_RELEASE_ASSERT(iv2.reserved() == 55);
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iv2.clearAndFree();
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MOZ_RELEASE_ASSERT(iv2.reserved() == 0);
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#endif
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}
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void
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mozilla::detail::VectorTesting::testConstRange()
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{
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#ifdef DEBUG
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Vector<int> vec;
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for (int i = 0; i < 10; i++) {
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MOZ_RELEASE_ASSERT(vec.append(i));
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}
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const auto &vecRef = vec;
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Vector<int>::ConstRange range = vecRef.all();
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for (int i = 0; i < 10; i++) {
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MOZ_RELEASE_ASSERT(!range.empty());
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MOZ_RELEASE_ASSERT(range.front() == i);
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range.popFront();
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}
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#endif
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}
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namespace {
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struct S
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{
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size_t j;
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UniquePtr<size_t> k;
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static size_t constructCount;
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static size_t moveCount;
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S(size_t j, size_t k)
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: j(j)
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, k(MakeUnique<size_t>(k))
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{
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constructCount++;
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}
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S(S&& rhs)
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: j(rhs.j)
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, k(Move(rhs.k))
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{
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rhs.~S();
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moveCount++;
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}
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S(const S&) = delete;
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S& operator=(const S&) = delete;
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};
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size_t S::constructCount = 0;
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size_t S::moveCount = 0;
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}
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void
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mozilla::detail::VectorTesting::testEmplaceBack()
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{
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Vector<S> vec;
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MOZ_RELEASE_ASSERT(vec.reserve(20));
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for (size_t i = 0; i < 10; i++) {
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S s(i, i*i);
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MOZ_RELEASE_ASSERT(vec.append(Move(s)));
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}
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MOZ_RELEASE_ASSERT(vec.length() == 10);
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MOZ_RELEASE_ASSERT(S::constructCount == 10);
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MOZ_RELEASE_ASSERT(S::moveCount == 10);
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for (size_t i = 10; i < 20; i++) {
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MOZ_RELEASE_ASSERT(vec.emplaceBack(i, i*i));
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}
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MOZ_RELEASE_ASSERT(vec.length() == 20);
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MOZ_RELEASE_ASSERT(S::constructCount == 20);
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MOZ_RELEASE_ASSERT(S::moveCount == 10);
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for (size_t i = 0; i < 20; i++) {
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MOZ_RELEASE_ASSERT(vec[i].j == i);
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MOZ_RELEASE_ASSERT(*vec[i].k == i*i);
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}
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}
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int
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main()
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{
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VectorTesting::testReserved();
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VectorTesting::testConstRange();
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VectorTesting::testEmplaceBack();
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}
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