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@ -407,6 +407,69 @@ TEST(InlinedVectorTest, EmplaceBack) { |
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EXPECT_EQ(allocated_element.second, 1729); |
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} |
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TEST(InlinedVectorTest, ShrinkToFitGrowingVector) { |
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absl::InlinedVector<std::pair<std::string, int>, 1> v; |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 1); |
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v.emplace_back("answer", 42); |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 1); |
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v.emplace_back("taxicab", 1729); |
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EXPECT_GE(v.capacity(), 2); |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 2); |
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v.reserve(100); |
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EXPECT_GE(v.capacity(), 100); |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 2); |
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} |
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TEST(InlinedVectorTest, ShrinkToFitEdgeCases) { |
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{ |
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absl::InlinedVector<std::pair<std::string, int>, 1> v; |
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v.emplace_back("answer", 42); |
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v.emplace_back("taxicab", 1729); |
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EXPECT_GE(v.capacity(), 2); |
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v.pop_back(); |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 1); |
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EXPECT_EQ(v[0].first, "answer"); |
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EXPECT_EQ(v[0].second, 42); |
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} |
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{ |
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absl::InlinedVector<std::string, 2> v(100); |
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v.resize(0); |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 2); // inlined capacity
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} |
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{ |
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absl::InlinedVector<std::string, 2> v(100); |
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v.resize(1); |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 2); // inlined capacity
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} |
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{ |
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absl::InlinedVector<std::string, 2> v(100); |
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v.resize(2); |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 2); |
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} |
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{ |
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absl::InlinedVector<std::string, 2> v(100); |
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v.resize(3); |
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v.shrink_to_fit(); |
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EXPECT_EQ(v.capacity(), 3); |
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} |
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} |
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TEST(IntVec, Insert) { |
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for (int len = 0; len < 20; len++) { |
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for (int pos = 0; pos <= len; pos++) { |
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@ -1589,6 +1652,20 @@ TEST(AllocatorSupportTest, CountAllocations) { |
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AllocVec v3(std::move(v), alloc3); |
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EXPECT_THAT(allocated3, v3.size() * sizeof(int)); |
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} |
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EXPECT_EQ(allocated, 0); |
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{ |
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// Test shrink_to_fit deallocations.
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AllocVec v(8, 2, alloc); |
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EXPECT_EQ(allocated, 8 * sizeof(int)); |
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v.resize(5); |
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EXPECT_EQ(allocated, 8 * sizeof(int)); |
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v.shrink_to_fit(); |
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EXPECT_EQ(allocated, 5 * sizeof(int)); |
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v.resize(4); |
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EXPECT_EQ(allocated, 5 * sizeof(int)); |
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v.shrink_to_fit(); |
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EXPECT_EQ(allocated, 0); |
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} |
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} |
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TEST(AllocatorSupportTest, SwapBothAllocated) { |
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