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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/TestInterfaceAsyncIterableDoubleUnion.h"
#include "mozilla/dom/TestInterfaceJSMaplikeSetlikeIterableBinding.h"
#include "nsPIDOMWindow.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/UnionTypes.h"
namespace mozilla::dom {
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TestInterfaceAsyncIterableDoubleUnion,
mParent)
NS_IMPL_CYCLE_COLLECTING_ADDREF(TestInterfaceAsyncIterableDoubleUnion)
NS_IMPL_CYCLE_COLLECTING_RELEASE(TestInterfaceAsyncIterableDoubleUnion)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TestInterfaceAsyncIterableDoubleUnion)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
TestInterfaceAsyncIterableDoubleUnion::TestInterfaceAsyncIterableDoubleUnion(
nsPIDOMWindowInner* aParent)
: mParent(aParent) {
OwningStringOrLong a;
a.SetAsLong() = 1;
mValues.AppendElement(std::pair<nsString, OwningStringOrLong>(u"long"_ns, a));
a.SetAsString() = u"a"_ns;
mValues.AppendElement(
std::pair<nsString, OwningStringOrLong>(u"string"_ns, a));
}
// static
already_AddRefed<TestInterfaceAsyncIterableDoubleUnion>
TestInterfaceAsyncIterableDoubleUnion::Constructor(const GlobalObject& aGlobal,
ErrorResult& aRv) {
nsCOMPtr<nsPIDOMWindowInner> window =
do_QueryInterface(aGlobal.GetAsSupports());
if (!window) {
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
RefPtr<TestInterfaceAsyncIterableDoubleUnion> r =
new TestInterfaceAsyncIterableDoubleUnion(window);
return r.forget();
}
JSObject* TestInterfaceAsyncIterableDoubleUnion::WrapObject(
JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
return TestInterfaceAsyncIterableDoubleUnion_Binding::Wrap(aCx, this,
aGivenProto);
}
nsPIDOMWindowInner* TestInterfaceAsyncIterableDoubleUnion::GetParentObject()
const {
return mParent;
}
already_AddRefed<Promise>
TestInterfaceAsyncIterableDoubleUnion::GetNextIterationResult(
Iterator* aIterator, ErrorResult& aRv) {
RefPtr<Promise> promise = Promise::Create(mParent->AsGlobal(), aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
NS_DispatchToMainThread(NewRunnableMethod<RefPtr<Iterator>, RefPtr<Promise>>(
"TestInterfaceAsyncIterableDoubleUnion::GetNextIterationResult", this,
&TestInterfaceAsyncIterableDoubleUnion::ResolvePromise, aIterator,
promise));
return promise.forget();
}
void TestInterfaceAsyncIterableDoubleUnion::ResolvePromise(Iterator* aIterator,
Promise* aPromise) {
IteratorData& data = aIterator->Data();
// Test data:
// [long, 1], [string, "a"]
uint32_t idx = data.mIndex;
if (idx >= mValues.Length()) {
iterator_utils::ResolvePromiseForFinished(aPromise);
} else {
switch (aIterator->GetIteratorType()) {
case IterableIteratorBase::IteratorType::Keys:
aPromise->MaybeResolve(mValues[idx].first);
break;
case IterableIteratorBase::IteratorType::Values:
aPromise->MaybeResolve(mValues[idx].second);
break;
case IterableIteratorBase::IteratorType::Entries:
iterator_utils::ResolvePromiseWithKeyAndValue(
aPromise, mValues[idx].first, mValues[idx].second);
break;
}
data.mIndex++;
}
}
} // namespace mozilla::dom
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