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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/TestInterfaceAsyncIterableSingleWithArgs.h"
#include "ScriptSettings.h"
#include "js/Value.h"
#include "mozilla/dom/TestInterfaceJSMaplikeSetlikeIterableBinding.h"
#include "nsPIDOMWindow.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/IterableIterator.h"
#include "mozilla/dom/Promise-inl.h"
namespace mozilla::dom {
NS_IMPL_CYCLE_COLLECTION_CLASS(TestInterfaceAsyncIterableSingleWithArgs)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(
TestInterfaceAsyncIterableSingleWithArgs, TestInterfaceAsyncIterableSingle)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(
TestInterfaceAsyncIterableSingleWithArgs, TestInterfaceAsyncIterableSingle)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(
TestInterfaceAsyncIterableSingleWithArgs, TestInterfaceAsyncIterableSingle)
NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mReturnLastCalledWith)
NS_IMPL_CYCLE_COLLECTION_TRACE_END
NS_IMPL_ADDREF_INHERITED(TestInterfaceAsyncIterableSingleWithArgs,
TestInterfaceAsyncIterableSingle)
NS_IMPL_RELEASE_INHERITED(TestInterfaceAsyncIterableSingleWithArgs,
TestInterfaceAsyncIterableSingle)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(
TestInterfaceAsyncIterableSingleWithArgs)
NS_INTERFACE_MAP_END_INHERITING(TestInterfaceAsyncIterableSingle)
// static
already_AddRefed<TestInterfaceAsyncIterableSingleWithArgs>
TestInterfaceAsyncIterableSingleWithArgs::Constructor(
const GlobalObject& aGlobal, ErrorResult& aRv) {
nsCOMPtr<nsPIDOMWindowInner> window =
do_QueryInterface(aGlobal.GetAsSupports());
if (!window) {
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
RefPtr<TestInterfaceAsyncIterableSingleWithArgs> r =
new TestInterfaceAsyncIterableSingleWithArgs(window);
return r.forget();
}
JSObject* TestInterfaceAsyncIterableSingleWithArgs::WrapObject(
JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
return TestInterfaceAsyncIterableSingleWithArgs_Binding::Wrap(aCx, this,
aGivenProto);
}
void TestInterfaceAsyncIterableSingleWithArgs::InitAsyncIteratorData(
IteratorData& aData, Iterator::IteratorType aType,
const TestInterfaceAsyncIteratorOptions& aOptions, ErrorResult& aError) {
aData.mMultiplier = aOptions.mMultiplier;
aData.mBlockingPromises = aOptions.mBlockingPromises;
aData.mFailNextAfter = aOptions.mFailNextAfter;
aData.mThrowFromNext = aOptions.mThrowFromNext;
if (aOptions.mThrowFromReturn.WasPassed()) {
aData.mThrowFromReturn = &aOptions.mThrowFromReturn.Value();
}
}
already_AddRefed<Promise>
TestInterfaceAsyncIterableSingleWithArgs::GetNextIterationResult(
Iterator* aIterator, ErrorResult& aRv) {
if (aIterator->Data().mThrowFromNext) {
AutoJSAPI jsapi;
MOZ_RELEASE_ASSERT(jsapi.Init(GetParentObject()));
JS_ReportErrorASCII(jsapi.cx(), "Throwing from next().");
aRv.MightThrowJSException();
aRv.StealExceptionFromJSContext(jsapi.cx());
return nullptr;
}
if (aIterator->Data().mIndex == aIterator->Data().mFailNextAfter) {
aRv.ThrowTypeError("Failed because we of 'failNextAfter'.");
return nullptr;
}
return TestInterfaceAsyncIterableSingle::GetNextIterationResult(
aIterator, aIterator->Data(), aRv);
}
already_AddRefed<Promise>
TestInterfaceAsyncIterableSingleWithArgs::IteratorReturn(
JSContext* aCx, Iterator* aIterator, JS::Handle<JS::Value> aValue,
ErrorResult& aRv) {
++mReturnCallCount;
if (RefPtr<TestThrowingCallback> throwFromReturn =
aIterator->Data().mThrowFromReturn) {
throwFromReturn->Call(aRv, nullptr, CallbackFunction::eRethrowExceptions);
return nullptr;
}
RefPtr<Promise> promise = Promise::Create(GetParentObject()->AsGlobal(), aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
mReturnLastCalledWith = aValue;
promise->MaybeResolve(JS::UndefinedHandleValue);
return promise.forget();
}
} // namespace mozilla::dom
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