Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 288 insertions, 0 deletions

diff --git a/dom/media/webspeech/synth/test/nsFakeSynthServices.cpp b/dom/media/webspeech/synth/test/nsFakeSynthServices.cpp
new file mode 100644
index 0000000000..075e8aa878
--- /dev/null
+++ b/dom/media/webspeech/synth/test/nsFakeSynthServices.cpp
@@ -0,0 +1,288 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 "nsISupports.h"
+#include "nsFakeSynthServices.h"
+#include "nsPrintfCString.h"
+#include "SharedBuffer.h"
+
+#include "mozilla/ClearOnShutdown.h"
+#include "mozilla/dom/nsSynthVoiceRegistry.h"
+#include "mozilla/dom/nsSpeechTask.h"
+
+#include "nsThreadUtils.h"
+#include "nsXULAppAPI.h"
+#include "prenv.h"
+#include "mozilla/Preferences.h"
+#include "mozilla/DebugOnly.h"
+
+#define CHANNELS 1
+#define SAMPLERATE 1600
+
+namespace mozilla::dom {
+
+StaticRefPtr<nsFakeSynthServices> nsFakeSynthServices::sSingleton;
+
+enum VoiceFlags {
+  eSuppressEvents = 1,
+  eSuppressEnd = 2,
+  eFailAtStart = 4,
+  eFail = 8
+};
+
+struct VoiceDetails {
+  const char* uri;
+  const char* name;
+  const char* lang;
+  bool defaultVoice;
+  uint32_t flags;
+};
+
+static const VoiceDetails sVoices[] = {
+    {"urn:moz-tts:fake:bob", "Bob Marley", "en-JM", true, 0},
+    {"urn:moz-tts:fake:amy", "Amy Winehouse", "en-GB", false, 0},
+    {"urn:moz-tts:fake:lenny", "Leonard Cohen", "en-CA", false, 0},
+    {"urn:moz-tts:fake:celine", "Celine Dion", "fr-CA", false, 0},
+    {
+        "urn:moz-tts:fake:julie",
+        "Julieta Venegas",
+        "es-MX",
+        false,
+    },
+    {"urn:moz-tts:fake:zanetta", "Zanetta Farussi", "it-IT", false, 0},
+    {"urn:moz-tts:fake:margherita", "Margherita Durastanti",
+     "it-IT-noevents-noend", false, eSuppressEvents | eSuppressEnd},
+    {"urn:moz-tts:fake:teresa", "Teresa Cornelys", "it-IT-noend", false,
+     eSuppressEnd},
+    {"urn:moz-tts:fake:cecilia", "Cecilia Bartoli", "it-IT-failatstart", false,
+     eFailAtStart},
+    {"urn:moz-tts:fake:gottardo", "Gottardo Aldighieri", "it-IT-fail", false,
+     eFail},
+};
+
+// FakeSynthCallback
+class FakeSynthCallback : public nsISpeechTaskCallback {
+ public:
+  explicit FakeSynthCallback(nsISpeechTask* aTask) : mTask(aTask) {}
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(FakeSynthCallback,
+                                           nsISpeechTaskCallback)
+
+  NS_IMETHOD OnPause() override {
+    if (mTask) {
+      mTask->DispatchPause(1.5, 1);
+    }
+
+    return NS_OK;
+  }
+
+  NS_IMETHOD OnResume() override {
+    if (mTask) {
+      mTask->DispatchResume(1.5, 1);
+    }
+
+    return NS_OK;
+  }
+
+  NS_IMETHOD OnCancel() override {
+    if (mTask) {
+      mTask->DispatchEnd(1.5, 1);
+    }
+
+    return NS_OK;
+  }
+
+  NS_IMETHOD OnVolumeChanged(float aVolume) override { return NS_OK; }
+
+ private:
+  virtual ~FakeSynthCallback() = default;
+
+  nsCOMPtr<nsISpeechTask> mTask;
+};
+
+NS_IMPL_CYCLE_COLLECTION(FakeSynthCallback, mTask);
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FakeSynthCallback)
+  NS_INTERFACE_MAP_ENTRY(nsISpeechTaskCallback)
+  NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsISpeechTaskCallback)
+NS_INTERFACE_MAP_END
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(FakeSynthCallback)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(FakeSynthCallback)
+
+// FakeSpeechSynth
+
+class FakeSpeechSynth : public nsISpeechService {
+ public:
+  FakeSpeechSynth() = default;
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSISPEECHSERVICE
+
+ private:
+  virtual ~FakeSpeechSynth() = default;
+};
+
+NS_IMPL_ISUPPORTS(FakeSpeechSynth, nsISpeechService)
+
+NS_IMETHODIMP
+FakeSpeechSynth::Speak(const nsAString& aText, const nsAString& aUri,
+                       float aVolume, float aRate, float aPitch,
+                       nsISpeechTask* aTask) {
+  class DispatchStart final : public Runnable {
+   public:
+    explicit DispatchStart(nsISpeechTask* aTask)
+        : mozilla::Runnable("DispatchStart"), mTask(aTask) {}
+
+    NS_IMETHOD Run() override {
+      mTask->DispatchStart();
+
+      return NS_OK;
+    }
+
+   private:
+    nsCOMPtr<nsISpeechTask> mTask;
+  };
+
+  class DispatchEnd final : public Runnable {
+   public:
+    DispatchEnd(nsISpeechTask* aTask, const nsAString& aText)
+        : mozilla::Runnable("DispatchEnd"), mTask(aTask), mText(aText) {}
+
+    NS_IMETHOD Run() override {
+      mTask->DispatchEnd(mText.Length() / 2, mText.Length());
+
+      return NS_OK;
+    }
+
+   private:
+    nsCOMPtr<nsISpeechTask> mTask;
+    nsString mText;
+  };
+
+  class DispatchError final : public Runnable {
+   public:
+    DispatchError(nsISpeechTask* aTask, const nsAString& aText)
+        : mozilla::Runnable("DispatchError"), mTask(aTask), mText(aText) {}
+
+    NS_IMETHOD Run() override {
+      mTask->DispatchError(mText.Length() / 2, mText.Length());
+
+      return NS_OK;
+    }
+
+   private:
+    nsCOMPtr<nsISpeechTask> mTask;
+    nsString mText;
+  };
+
+  uint32_t flags = 0;
+  for (VoiceDetails voice : sVoices) {
+    if (aUri.EqualsASCII(voice.uri)) {
+      flags = voice.flags;
+      break;
+    }
+  }
+
+  if (flags & eFailAtStart) {
+    return NS_ERROR_FAILURE;
+  }
+
+  RefPtr<FakeSynthCallback> cb =
+      new FakeSynthCallback((flags & eSuppressEvents) ? nullptr : aTask);
+
+  aTask->Setup(cb);
+
+  nsCOMPtr<nsIRunnable> runnable = new DispatchStart(aTask);
+  NS_DispatchToMainThread(runnable);
+
+  if (flags & eFail) {
+    runnable = new DispatchError(aTask, aText);
+    NS_DispatchToMainThread(runnable);
+  } else if ((flags & eSuppressEnd) == 0) {
+    runnable = new DispatchEnd(aTask, aText);
+    NS_DispatchToMainThread(runnable);
+  }
+
+  return NS_OK;
+}
+
+// nsFakeSynthService
+
+NS_INTERFACE_MAP_BEGIN(nsFakeSynthServices)
+  NS_INTERFACE_MAP_ENTRY(nsIObserver)
+  NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIObserver)
+NS_INTERFACE_MAP_END
+
+NS_IMPL_ADDREF(nsFakeSynthServices)
+NS_IMPL_RELEASE(nsFakeSynthServices)
+
+static void AddVoices(nsISpeechService* aService, const VoiceDetails* aVoices,
+                      uint32_t aLength) {
+  RefPtr<nsSynthVoiceRegistry> registry = nsSynthVoiceRegistry::GetInstance();
+  for (uint32_t i = 0; i < aLength; i++) {
+    NS_ConvertUTF8toUTF16 name(aVoices[i].name);
+    NS_ConvertUTF8toUTF16 uri(aVoices[i].uri);
+    NS_ConvertUTF8toUTF16 lang(aVoices[i].lang);
+    // These services can handle more than one utterance at a time and have
+    // several speaking simultaniously. So, aQueuesUtterances == false
+    registry->AddVoice(aService, uri, name, lang, true, false);
+    if (aVoices[i].defaultVoice) {
+      registry->SetDefaultVoice(uri, true);
+    }
+  }
+
+  registry->NotifyVoicesChanged();
+}
+
+void nsFakeSynthServices::Init() {
+  mSynthService = new FakeSpeechSynth();
+  AddVoices(mSynthService, sVoices, ArrayLength(sVoices));
+}
+
+// nsIObserver
+
+NS_IMETHODIMP
+nsFakeSynthServices::Observe(nsISupports* aSubject, const char* aTopic,
+                             const char16_t* aData) {
+  MOZ_ASSERT(NS_IsMainThread());
+  if (NS_WARN_IF(!(!strcmp(aTopic, "speech-synth-started")))) {
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  if (Preferences::GetBool("media.webspeech.synth.test")) {
+    NS_DispatchToMainThread(NewRunnableMethod(
+        "dom::nsFakeSynthServices::Init", this, &nsFakeSynthServices::Init));
+  }
+
+  return NS_OK;
+}
+
+// static methods
+
+nsFakeSynthServices* nsFakeSynthServices::GetInstance() {
+  MOZ_ASSERT(NS_IsMainThread());
+  if (!XRE_IsParentProcess()) {
+    MOZ_ASSERT(false,
+               "nsFakeSynthServices can only be started on main gecko process");
+    return nullptr;
+  }
+
+  if (!sSingleton) {
+    sSingleton = new nsFakeSynthServices();
+    ClearOnShutdown(&sSingleton);
+  }
+
+  return sSingleton;
+}
+
+already_AddRefed<nsFakeSynthServices>
+nsFakeSynthServices::GetInstanceForService() {
+  RefPtr<nsFakeSynthServices> picoService = GetInstance();
+  return picoService.forget();
+}
+
+}  // namespace mozilla::dom