Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 190 insertions, 0 deletions

diff --git a/dom/payments/MerchantValidationEvent.cpp b/dom/payments/MerchantValidationEvent.cpp
new file mode 100644
index 0000000000..cd1c8f1800
--- /dev/null
+++ b/dom/payments/MerchantValidationEvent.cpp
@@ -0,0 +1,190 @@
+/* -*- 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/MerchantValidationEvent.h"
+#include "nsNetCID.h"
+#include "mozilla/dom/Document.h"
+#include "mozilla/dom/PaymentRequest.h"
+#include "mozilla/dom/Location.h"
+#include "mozilla/dom/URL.h"
+#include "mozilla/ResultExtensions.h"
+#include "nsIURI.h"
+#include "nsNetUtil.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_INHERITED(MerchantValidationEvent, Event,
+                                   mValidationURL, mRequest)
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(MerchantValidationEvent, Event)
+NS_IMPL_CYCLE_COLLECTION_TRACE_END
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MerchantValidationEvent)
+NS_INTERFACE_MAP_END_INHERITING(Event)
+
+NS_IMPL_ADDREF_INHERITED(MerchantValidationEvent, Event)
+NS_IMPL_RELEASE_INHERITED(MerchantValidationEvent, Event)
+
+// User-land code constructor
+already_AddRefed<MerchantValidationEvent> MerchantValidationEvent::Constructor(
+    const GlobalObject& aGlobal, const nsAString& aType,
+    const MerchantValidationEventInit& aEventInitDict, ErrorResult& aRv) {
+  // validate passed URL
+  nsCOMPtr<mozilla::dom::EventTarget> owner =
+      do_QueryInterface(aGlobal.GetAsSupports());
+  return Constructor(owner, aType, aEventInitDict, aRv);
+}
+
+// Internal JS object constructor
+already_AddRefed<MerchantValidationEvent> MerchantValidationEvent::Constructor(
+    EventTarget* aOwner, const nsAString& aType,
+    const MerchantValidationEventInit& aEventInitDict, ErrorResult& aRv) {
+  RefPtr<MerchantValidationEvent> e = new MerchantValidationEvent(aOwner);
+  bool trusted = e->Init(aOwner);
+  e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable);
+  e->init(aEventInitDict, aRv);
+  if (aRv.Failed()) {
+    return nullptr;
+  }
+  e->SetTrusted(trusted);
+  e->SetComposed(aEventInitDict.mComposed);
+  return e.forget();
+}
+
+void MerchantValidationEvent::init(
+    const MerchantValidationEventInit& aEventInitDict, ErrorResult& aRv) {
+  // Check methodName is valid
+  if (!aEventInitDict.mMethodName.IsEmpty()) {
+    PaymentRequest::IsValidPaymentMethodIdentifier(aEventInitDict.mMethodName,
+                                                   aRv);
+    if (aRv.Failed()) {
+      return;
+    }
+  }
+  SetMethodName(aEventInitDict.mMethodName);
+  nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(GetParentObject());
+  auto doc = window->GetExtantDoc();
+  if (!doc) {
+    aRv.ThrowAbortError("The owner document does not exist");
+    return;
+  }
+
+  Result<OwningNonNull<nsIURI>, nsresult> rv =
+      doc->ResolveWithBaseURI(aEventInitDict.mValidationURL);
+  if (rv.isErr()) {
+    aRv.ThrowTypeError("validationURL cannot be parsed");
+    return;
+  }
+  mValidationURL = rv.unwrap();
+}
+
+MerchantValidationEvent::MerchantValidationEvent(EventTarget* aOwner)
+    : Event(aOwner, nullptr, nullptr), mWaitForUpdate(false) {
+  MOZ_ASSERT(aOwner);
+}
+
+void MerchantValidationEvent::ResolvedCallback(JSContext* aCx,
+                                               JS::Handle<JS::Value> aValue,
+                                               ErrorResult& aRv) {
+  MOZ_ASSERT(aCx);
+  MOZ_ASSERT(mRequest);
+
+  if (!mWaitForUpdate) {
+    return;
+  }
+  mWaitForUpdate = false;
+
+  // If we eventually end up supporting merchant validation
+  // we would validate `aValue` here, as per:
+  // https://w3c.github.io/payment-request/#validate-merchant-s-details-algorithm
+  //
+  // Right now, MerchantValidationEvent is only implemented for standards
+  // conformance, which is why at this point we throw a
+  // NS_ERROR_DOM_NOT_SUPPORTED_ERR.
+
+  ErrorResult result;
+  result.ThrowNotSupportedError(
+      "complete() is not supported by Firefox currently");
+  mRequest->AbortUpdate(result);
+  mRequest->SetUpdating(false);
+}
+
+void MerchantValidationEvent::RejectedCallback(JSContext* aCx,
+                                               JS::Handle<JS::Value> aValue,
+                                               ErrorResult& aRv) {
+  MOZ_ASSERT(mRequest);
+  if (!mWaitForUpdate) {
+    return;
+  }
+  mWaitForUpdate = false;
+  ErrorResult result;
+  result.ThrowAbortError(
+      "The promise for MerchantValidtaionEvent.complete() is rejected");
+  mRequest->AbortUpdate(result);
+  mRequest->SetUpdating(false);
+}
+
+void MerchantValidationEvent::Complete(Promise& aPromise, ErrorResult& aRv) {
+  if (!IsTrusted()) {
+    aRv.ThrowInvalidStateError("Called on an untrusted event");
+    return;
+  }
+
+  MOZ_ASSERT(mRequest);
+
+  if (mWaitForUpdate) {
+    aRv.ThrowInvalidStateError(
+        "The MerchantValidationEvent is waiting for update");
+    return;
+  }
+
+  if (!mRequest->ReadyForUpdate()) {
+    aRv.ThrowInvalidStateError(
+        "The PaymentRequest state is not eInteractive or the PaymentRequest is "
+        "updating");
+    return;
+  }
+
+  aPromise.AppendNativeHandler(this);
+
+  StopPropagation();
+  StopImmediatePropagation();
+  mWaitForUpdate = true;
+  mRequest->SetUpdating(true);
+}
+
+void MerchantValidationEvent::SetRequest(PaymentRequest* aRequest) {
+  MOZ_ASSERT(IsTrusted());
+  MOZ_ASSERT(!mRequest);
+  MOZ_ASSERT(aRequest);
+
+  mRequest = aRequest;
+}
+
+void MerchantValidationEvent::GetValidationURL(nsAString& aValidationURL) {
+  nsAutoCString utf8href;
+  nsresult rv = mValidationURL->GetSpec(utf8href);
+  MOZ_ASSERT(NS_SUCCEEDED(rv));
+  Unused << rv;
+  aValidationURL.Assign(NS_ConvertUTF8toUTF16(utf8href));
+}
+
+void MerchantValidationEvent::GetMethodName(nsAString& aMethodName) {
+  aMethodName.Assign(mMethodName);
+}
+
+void MerchantValidationEvent::SetMethodName(const nsAString& aMethodName) {
+  mMethodName.Assign(aMethodName);
+}
+
+MerchantValidationEvent::~MerchantValidationEvent() = default;
+
+JSObject* MerchantValidationEvent::WrapObjectInternal(
+    JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
+  return MerchantValidationEvent_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+}  // namespace mozilla::dom