Tools/TestWebKitAPI/Tests/WebCore/gstreamer/GStreamerTest.cpp

/*
 * Copyright (C) 2018 Igalia, S.L.
 * Copyright (C) 2018 Metrological Group B.V.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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 */

#include "config.h"

#if USE(GSTREAMER)
#include "GStreamerTest.h"

#include <WebCore/GStreamerCommon.h>
#include <gst/gst.h>

using namespace WebCore;

namespace TestWebKitAPI {

void GStreamerTest::SetUp()
{
    if (!gst_is_initialized())
        gst_init(nullptr, nullptr);
}

void GStreamerTest::TearDown()
{
    // It might be tempting to call gst_deinit() here. However, that
    // will tear down the whole process from the GStreamer POV, and the
    // seemingly symmetrical call to gst_init() will fail to
    // initialize GStreamer correctly.
}

TEST_F(GStreamerTest, gstStructureJSONSerializing)
{
    GUniquePtr<GstStructure> structure(gst_structure_new("foo", "int-val", G_TYPE_INT, 5, "str-val", G_TYPE_STRING, "foo", "bool-val", G_TYPE_BOOLEAN, TRUE, nullptr));
    auto jsonString = gstStructureToJSONString(structure.get());
    ASSERT_EQ(jsonString, "{\"int-val\":5,\"str-val\":\"foo\",\"bool-val\":1}"_s);

    GUniquePtr<GstStructure> innerStructure(gst_structure_new("bar", "boo", G_TYPE_BOOLEAN, FALSE, "double-val", G_TYPE_DOUBLE, 2.42, nullptr));
    gst_structure_set(structure.get(), "inner", GST_TYPE_STRUCTURE, innerStructure.get(), nullptr);
    jsonString = gstStructureToJSONString(structure.get());
    ASSERT_EQ(jsonString, "{\"int-val\":5,\"str-val\":\"foo\",\"bool-val\":1,\"inner\":{\"boo\":0,\"double-val\":2.42}}"_s);
}

} // namespace TestWebKitAPI

#endif // USE(GSTREAMER)