47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/* 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/Array.h"
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#include <cstdint>
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#include <iterator>
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#include <type_traits>
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void TestInitialValueByConstructor() {
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using namespace mozilla;
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// Style 1
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Array<int32_t, 3> arr1(1, 2, 3);
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MOZ_RELEASE_ASSERT(arr1[0] == 1);
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MOZ_RELEASE_ASSERT(arr1[1] == 2);
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MOZ_RELEASE_ASSERT(arr1[2] == 3);
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// Style 2
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Array<int32_t, 3> arr2{5, 6, 7};
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MOZ_RELEASE_ASSERT(arr2[0] == 5);
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MOZ_RELEASE_ASSERT(arr2[1] == 6);
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MOZ_RELEASE_ASSERT(arr2[2] == 7);
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// Style 3
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Array<int32_t, 3> arr3({8, 9, 10});
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MOZ_RELEASE_ASSERT(arr3[0] == 8);
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MOZ_RELEASE_ASSERT(arr3[1] == 9);
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MOZ_RELEASE_ASSERT(arr3[2] == 10);
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}
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void TestStdData() {
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using namespace mozilla;
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Array<int32_t, 4> arr(1, 2, 3, 4);
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static_assert(std::is_same_v<decltype(std::data(arr)), int32_t*>);
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MOZ_RELEASE_ASSERT(*std::data(arr) == 1);
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MOZ_RELEASE_ASSERT(std::data(arr) == &arr[0]);
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MOZ_RELEASE_ASSERT(std::data(arr) == arr.begin());
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const Array<int32_t, 1> const_arr(1);
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static_assert(std::is_same_v<decltype(std::data(const_arr)), const int32_t*>);
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MOZ_RELEASE_ASSERT(*std::data(arr) == 1);
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}
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int main() {
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TestInitialValueByConstructor();
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TestStdData();
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return 0;
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}
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