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1 /* | 1 /* |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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433 | 433 |
434 limit = vector.capacity() + 1; | 434 limit = vector.capacity() + 1; |
435 for (size_t i = 0; i < limit; i++) | 435 for (size_t i = 0; i < limit; i++) |
436 vector.append(const_cast<const WTF::String&>(vector.first())); | 436 vector.append(const_cast<const WTF::String&>(vector.first())); |
437 } | 437 } |
438 | 438 |
439 // The test below is for the following issue: | 439 // The test below is for the following issue: |
440 // | 440 // |
441 // https://bugs.chromium.org/p/chromium/issues/detail?id=592767 | 441 // https://bugs.chromium.org/p/chromium/issues/detail?id=592767 |
442 // | 442 // |
443 // where deleted copy assignment operator made canMoveWithMemcpy true because of
the implementation of | 443 // where deleted copy assignment operator made canMoveWithMemcpy true because |
444 // IsTriviallyMoveAssignable<T>. | 444 // of the implementation of IsTriviallyMoveAssignable<T>. |
445 | 445 |
446 class MojoMoveOnlyType final { | 446 class MojoMoveOnlyType final { |
447 public: | 447 public: |
448 MojoMoveOnlyType(); | 448 MojoMoveOnlyType(); |
449 MojoMoveOnlyType(MojoMoveOnlyType&&); | 449 MojoMoveOnlyType(MojoMoveOnlyType&&); |
450 MojoMoveOnlyType& operator=(MojoMoveOnlyType&&); | 450 MojoMoveOnlyType& operator=(MojoMoveOnlyType&&); |
451 ~MojoMoveOnlyType(); | 451 ~MojoMoveOnlyType(); |
452 | 452 |
453 private: | 453 private: |
454 MojoMoveOnlyType(const MojoMoveOnlyType&) = delete; | 454 MojoMoveOnlyType(const MojoMoveOnlyType&) = delete; |
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624 one = {1}; | 624 one = {1}; |
625 ASSERT_EQ(1u, one.size()); | 625 ASSERT_EQ(1u, one.size()); |
626 EXPECT_EQ(1, one[0]); | 626 EXPECT_EQ(1, one[0]); |
627 | 627 |
628 oneTwoThree = {1, 2, 3}; | 628 oneTwoThree = {1, 2, 3}; |
629 ASSERT_EQ(3u, oneTwoThree.size()); | 629 ASSERT_EQ(3u, oneTwoThree.size()); |
630 EXPECT_EQ(1, oneTwoThree[0]); | 630 EXPECT_EQ(1, oneTwoThree[0]); |
631 EXPECT_EQ(2, oneTwoThree[1]); | 631 EXPECT_EQ(2, oneTwoThree[1]); |
632 EXPECT_EQ(3, oneTwoThree[2]); | 632 EXPECT_EQ(3, oneTwoThree[2]); |
633 | 633 |
634 // Other ways of construction: as a function parameter and in a return stateme
nt. | 634 // Other ways of construction: as a function parameter and in a return |
| 635 // statement. |
635 EXPECT_TRUE(isOneTwoThree({1, 2, 3})); | 636 EXPECT_TRUE(isOneTwoThree({1, 2, 3})); |
636 EXPECT_TRUE(isOneTwoThree(returnOneTwoThree())); | 637 EXPECT_TRUE(isOneTwoThree(returnOneTwoThree())); |
637 | 638 |
638 // The tests below correspond to the cases in the "if" branch in operator=(std
::initializer_list<T>). | 639 // The tests below correspond to the cases in the "if" branch in |
| 640 // operator=(std::initializer_list<T>). |
639 | 641 |
640 // Shrinking. | 642 // Shrinking. |
641 Vector<int, 1> vector1(3); // capacity = 3. | 643 Vector<int, 1> vector1(3); // capacity = 3. |
642 vector1 = {1, 2}; | 644 vector1 = {1, 2}; |
643 ASSERT_EQ(2u, vector1.size()); | 645 ASSERT_EQ(2u, vector1.size()); |
644 EXPECT_EQ(1, vector1[0]); | 646 EXPECT_EQ(1, vector1[0]); |
645 EXPECT_EQ(2, vector1[1]); | 647 EXPECT_EQ(2, vector1[1]); |
646 | 648 |
647 // Expanding. | 649 // Expanding. |
648 Vector<int, 1> vector2(3); | 650 Vector<int, 1> vector2(3); |
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697 static_assert(VectorTraits<UChar>::canCopyWithMemcpy, | 699 static_assert(VectorTraits<UChar>::canCopyWithMemcpy, |
698 "UChar should be copied with memcpy."); | 700 "UChar should be copied with memcpy."); |
699 | 701 |
700 class UnknownType; | 702 class UnknownType; |
701 static_assert(VectorTraits<UnknownType*>::canCopyWithMemcpy, | 703 static_assert(VectorTraits<UnknownType*>::canCopyWithMemcpy, |
702 "Pointers should be copied with memcpy."); | 704 "Pointers should be copied with memcpy."); |
703 | 705 |
704 } // anonymous namespace | 706 } // anonymous namespace |
705 | 707 |
706 } // namespace WTF | 708 } // namespace WTF |
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