mirror of
https://github.com/jart/cosmopolitan.git
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b0566348b2
Added the `libcxxabi` test suite as found in LLVM 17.0.6. Some tests that do not apply to the current configuration of comsopolitan are not added. These include: - `backtrace_test`, `forced_unwind*`: Use unwind function unsupported in SjLj mode. - `noexception*`: Designed to test `libcxxabi` in no exceptions mode. Some tests are added but not enabled due to bugs specific to GCC or cosmopolitan. These are clearly indicated in the `BUILD.mk` file.
89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
//===----------------------------------------------------------------------===//
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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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// UNSUPPORTED: c++03
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// ADDITIONAL_COMPILE_FLAGS: -Wno-unused-function
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#include "third_party/libcxx/cassert"
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#include "third_party/libcxx/utility"
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#include "third_party/libcxxabi/demangle/ItaniumDemangle.h"
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void testPODSmallVector() {
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{ // {push/pop}_back
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itanium_demangle::PODSmallVector<int, 1> PSV;
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PSV.push_back(0);
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PSV.push_back(1);
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PSV.push_back(2);
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PSV.push_back(3);
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for (int i = 0; i < 4; ++i)
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assert(PSV[i] == i);
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PSV.pop_back();
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for (int i = 0; i < 3; ++i)
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assert(PSV[i] == i);
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PSV.pop_back();
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PSV.pop_back();
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assert(!PSV.empty() && PSV.size() == 1);
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PSV.pop_back();
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assert(PSV.empty() && PSV.size() == 0);
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}
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{
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itanium_demangle::PODSmallVector<int, 1> PSV1;
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PSV1.push_back(1);
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PSV1.push_back(2);
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PSV1.push_back(3);
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itanium_demangle::PODSmallVector<int, 1> PSV2;
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std::swap(PSV1, PSV2);
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assert(PSV1.size() == 0);
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assert(PSV2.size() == 3);
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int i = 1;
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for (int x : PSV2) {
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assert(x == i);
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++i;
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}
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assert(i == 4);
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std::swap(PSV1, PSV2);
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assert(PSV1.size() == 3);
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assert(PSV2.size() == 0);
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i = 1;
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for (int x : PSV1) {
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assert(x == i);
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++i;
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}
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assert(i == 4);
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}
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{
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itanium_demangle::PODSmallVector<int, 10> PSV1;
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itanium_demangle::PODSmallVector<int, 10> PSV2;
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PSV1.push_back(0);
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PSV1.push_back(1);
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PSV1.push_back(2);
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assert(PSV1.size() == 3);
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assert(PSV2.size() == 0);
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std::swap(PSV1, PSV2);
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assert(PSV1.size() == 0);
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assert(PSV2.size() == 3);
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int i = 0;
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for (int x : PSV2) {
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assert(x == i);
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++i;
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}
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for (int x : PSV1) {
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assert(false);
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(void)x;
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}
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}
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}
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int main(int, char**) {
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testPODSmallVector();
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return 0;
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}
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