06cfb7a345
Add a basic implementation of the vector class for use internally to LLVM-libc. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D118954
38 lines
1.0 KiB
C++
38 lines
1.0 KiB
C++
//===-- Unittests for vector ----------------------------------------------===//
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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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#include "src/__support/CPP/vector.h"
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#include "utils/UnitTest/Test.h"
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TEST(LlvmLibcVectorTest, SimpleConstructor) {
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__llvm_libc::cpp::vector<int> vec;
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}
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TEST(LlvmLibcVectorTest, OrderedWriteOrderedReadTest) {
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__llvm_libc::cpp::vector<size_t> vec;
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for (size_t i = 0; i < 100; i = i + 2) {
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vec.push_back(i);
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}
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ASSERT_EQ(vec.size(), size_t(50));
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ASSERT_GE(vec.capacity(), vec.size());
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for (size_t j = 0; j < vec.size(); ++j) {
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ASSERT_EQ(vec[j], j * 2);
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}
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}
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TEST(LlvmLibcVectorTest, ReserveTest) {
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__llvm_libc::cpp::vector<bool> vec;
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size_t prev_capacity = vec.capacity();
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vec.reserve(prev_capacity * 2);
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ASSERT_GT(vec.capacity(), prev_capacity * 2);
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}
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