TestWebCodecsUtils.cpp

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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 "ImagePixelFormat.h"

#include "WebCodecsUtils.h"

#include "gtest/gtest.h"

#include "mozilla/EnumeratedRange.h"

#include "mozilla/dom/BindingUtils.h"

#include "mozilla/dom/VideoFrameBinding.h"

#include "nsString.h"

using namespace mozilla;

using namespace mozilla::dom;

// An internal format has a web name iff a web format is spelled the same way.

TEST(TestWebCodecsUtils, ToVideoPixelFormatMatchesNames)

  for (auto format : MakeInclusiveEnumeratedRange(kHighestImagePixelFormat)) {

    const nsDependentCString name(EnumValueToString(format));

    EXPECT_EQ(ToVideoPixelFormat(format), StringToEnum<VideoPixelFormat>(name))

        << name.get();

// Every web format is the name of an internal format.

TEST(TestWebCodecsUtils, ToVideoPixelFormatCoversWebFormats)

  for (auto web : MakeWebIDLEnumeratedRange<VideoPixelFormat>()) {

    bool named = false;

    for (auto format : MakeInclusiveEnumeratedRange(kHighestImagePixelFormat)) {

      named |= ToVideoPixelFormat(format) == Some(web);

    EXPECT_TRUE(named) << GetEnumString(web).get();