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improve test case: add retainCount check

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This commit is contained in:
Tongjie Wang
2023-01-10 15:08:51 -08:00
parent 3aea6a8977
commit b27f35b1a0
1 changed files with 33 additions and 6 deletions
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39
test/Interop/SwiftToCxx/enums/enum-associated-value-class-type-cxx.cpp
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@@ -8,6 +8,16 @@
// RUN: %target-codesign %t/swift-enums-execution
// RUN: %target-run %t/swift-enums-execution
// RUN: %empty-directory(%t-evo)
// RUN: %target-swift-frontend %S/enum-associated-value-class-type-cxx.swift -typecheck -module-name Enums -clang-header-expose-decls=all-public -enable-library-evolution -emit-clang-header-path %t-evo/enums.h
// RUN: %target-interop-build-clangxx -c %s -I %t-evo -o %t-evo/swift-enums-execution.o
// RUN: %target-interop-build-swift %S/enum-associated-value-class-type-cxx.swift -o %t-evo/swift-enums-execution -Xlinker %t-evo/swift-enums-execution.o -module-name Enums -enable-library-evolution -Xfrontend -entry-point-function-name -Xfrontend swiftMain
// RUN: %target-codesign %t-evo/swift-enums-execution
// RUN: %target-run %t-evo/swift-enums-execution
// REQUIRES: executable_test
#include <cassert>
@@ -15,16 +25,33 @@
using namespace Enums;
extern "C" size_t swift_retainCount(void * _Nonnull obj);
size_t getRetainCount(const C & obj) {
void *p = swift::_impl::_impl_RefCountedClass::getOpaquePointer(obj);
return swift_retainCount(p);
}
int main() {
auto c = C::init(1234);
assert(c.getX() == 1234);
assert(getRetainCount(c) == 1);
auto e1 = E::c(c);
assert(e1.isC());
assert(e1.getC().getX() == 1234);
{
auto e = E::c(c);
assert(e.isC());
assert(getRetainCount(c) == 2);
auto e2 = E::i(5678);
assert(e2.isI());
assert(e2.getI() == 5678);
auto extracted = e.getC();
assert(getRetainCount(c) == 3);
assert(getRetainCount(extracted) == 3);
assert(extracted.getX() == 1234);
extracted.setX(5678);
assert(extracted.getX() == 5678);
assert(c.getX() == 5678);
}
assert(getRetainCount(c) == 1);
return 0;
}