98 lines
3.5 KiB
C++
98 lines
3.5 KiB
C++
/* -*- 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/TestInterfaceAsyncIterableDouble.h"
|
|
#include "mozilla/dom/TestInterfaceJSMaplikeSetlikeIterableBinding.h"
|
|
#include "nsPIDOMWindow.h"
|
|
#include "mozilla/dom/BindingUtils.h"
|
|
|
|
namespace mozilla::dom {
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TestInterfaceAsyncIterableDouble, mParent)
|
|
|
|
NS_IMPL_CYCLE_COLLECTING_ADDREF(TestInterfaceAsyncIterableDouble)
|
|
NS_IMPL_CYCLE_COLLECTING_RELEASE(TestInterfaceAsyncIterableDouble)
|
|
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TestInterfaceAsyncIterableDouble)
|
|
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
|
|
NS_INTERFACE_MAP_ENTRY(nsISupports)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
TestInterfaceAsyncIterableDouble::TestInterfaceAsyncIterableDouble(
|
|
nsPIDOMWindowInner* aParent)
|
|
: mParent(aParent) {
|
|
mValues.AppendElement(std::pair<nsString, nsString>(u"a"_ns, u"b"_ns));
|
|
mValues.AppendElement(std::pair<nsString, nsString>(u"c"_ns, u"d"_ns));
|
|
mValues.AppendElement(std::pair<nsString, nsString>(u"e"_ns, u"f"_ns));
|
|
}
|
|
|
|
// static
|
|
already_AddRefed<TestInterfaceAsyncIterableDouble>
|
|
TestInterfaceAsyncIterableDouble::Constructor(const GlobalObject& aGlobal,
|
|
ErrorResult& aRv) {
|
|
nsCOMPtr<nsPIDOMWindowInner> window =
|
|
do_QueryInterface(aGlobal.GetAsSupports());
|
|
if (!window) {
|
|
aRv.Throw(NS_ERROR_FAILURE);
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<TestInterfaceAsyncIterableDouble> r =
|
|
new TestInterfaceAsyncIterableDouble(window);
|
|
return r.forget();
|
|
}
|
|
|
|
JSObject* TestInterfaceAsyncIterableDouble::WrapObject(
|
|
JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
|
|
return TestInterfaceAsyncIterableDouble_Binding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
nsPIDOMWindowInner* TestInterfaceAsyncIterableDouble::GetParentObject() const {
|
|
return mParent;
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
TestInterfaceAsyncIterableDouble::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>>(
|
|
"TestInterfaceAsyncIterableDouble::GetNextIterationResult", this,
|
|
&TestInterfaceAsyncIterableDouble::ResolvePromise, aIterator, promise));
|
|
|
|
return promise.forget();
|
|
}
|
|
|
|
void TestInterfaceAsyncIterableDouble::ResolvePromise(Iterator* aIterator,
|
|
Promise* aPromise) {
|
|
IteratorData& data = aIterator->Data();
|
|
|
|
// Test data: ['a', 'b'], ['c', 'd'], ['e', 'f']
|
|
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
|