/*-------------------------------------------------------------------------
 * drawElements Quality Program EGL Module
 * ---------------------------------------
 *
 * Copyright 2014 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *//*!
 * \file
 * \brief Color clear tests.
 *//*--------------------------------------------------------------------*/

#include "teglColorClearTests.hpp"
#include "teglColorClearCase.hpp"
#include "eglwEnums.hpp"

using std::string;
using std::vector;

namespace deqp
{
namespace egl
{

using namespace eglw;

ColorClearTests::ColorClearTests(EglTestContext &eglTestCtx)
    : TestCaseGroup(eglTestCtx, "color_clears", "Color clears with different client APIs")
{
}

ColorClearTests::~ColorClearTests(void)
{
}

struct ColorClearGroupSpec
{
    const char *name;
    const char *desc;
    EGLint apiBits;
    eglu::ConfigFilter baseFilter;
    int numContextsPerApi;
};

template <class ClearClass>
static void createColorClearGroups(EglTestContext &eglTestCtx, tcu::TestCaseGroup *group,
                                   const ColorClearGroupSpec *first, const ColorClearGroupSpec *last)
{
    for (const ColorClearGroupSpec *groupIter = first; groupIter != last; groupIter++)
    {
        tcu::TestCaseGroup *configGroup =
            new tcu::TestCaseGroup(eglTestCtx.getTestContext(), groupIter->name, groupIter->desc);
        group->addChild(configGroup);

        vector<RenderFilterList> filterLists;
        eglu::FilterList baseFilters;
        baseFilters << groupIter->baseFilter;
        getDefaultRenderFilterLists(filterLists, baseFilters);

        for (vector<RenderFilterList>::const_iterator listIter = filterLists.begin(); listIter != filterLists.end();
             listIter++)
            configGroup->addChild(new ClearClass(eglTestCtx, listIter->getName(), "", groupIter->apiBits,
                                                 listIter->getSurfaceTypeMask(), *listIter,
                                                 groupIter->numContextsPerApi));
    }
}

template <uint32_t Bits>
static bool renderable(const eglu::CandidateConfig &c)
{
    return (c.renderableType() & Bits) == Bits;
}

void ColorClearTests::init(void)
{
#define CASE(NAME, DESC, BITS, NUMCFG)             \
    {                                              \
        NAME, DESC, BITS, renderable<BITS>, NUMCFG \
    }

    static const ColorClearGroupSpec singleContextCases[] = {
        CASE("gles1", "Color clears using GLES1", EGL_OPENGL_ES_BIT, 1),
        CASE("gles2", "Color clears using GLES2", EGL_OPENGL_ES2_BIT, 1),
        CASE("gles3", "Color clears using GLES3", EGL_OPENGL_ES3_BIT, 1),
        CASE("vg", "Color clears using OpenVG", EGL_OPENVG_BIT, 1)};

    static const ColorClearGroupSpec multiContextCases[] = {
        CASE("gles1", "Color clears using multiple GLES1 contexts to shared surface", EGL_OPENGL_ES_BIT, 3),
        CASE("gles2", "Color clears using multiple GLES2 contexts to shared surface", EGL_OPENGL_ES2_BIT, 3),
        CASE("gles3", "Color clears using multiple GLES3 contexts to shared surface", EGL_OPENGL_ES3_BIT, 3),
        CASE("vg", "Color clears using multiple OpenVG contexts to shared surface", EGL_OPENVG_BIT, 3),
        CASE("gles1_gles2", "Color clears using multiple APIs to shared surface",
             EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT, 1),
        CASE("gles1_gles2_gles3", "Color clears using multiple APIs to shared surface",
             EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT | EGL_OPENGL_ES3_BIT, 1),
        CASE("gles1_vg", "Color clears using multiple APIs to shared surface", EGL_OPENGL_ES_BIT | EGL_OPENVG_BIT, 1),
        CASE("gles2_vg", "Color clears using multiple APIs to shared surface", EGL_OPENGL_ES2_BIT | EGL_OPENVG_BIT, 1),
        CASE("gles3_vg", "Color clears using multiple APIs to shared surface", EGL_OPENGL_ES3_BIT | EGL_OPENVG_BIT, 1),
        CASE("gles1_gles2_vg", "Color clears using multiple APIs to shared surface",
             EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT | EGL_OPENVG_BIT, 1)};

#undef CASE

    tcu::TestCaseGroup *singleContextGroup =
        new tcu::TestCaseGroup(m_testCtx, "single_context", "Single-context color clears");
    addChild(singleContextGroup);
    createColorClearGroups<SingleThreadColorClearCase>(m_eglTestCtx, singleContextGroup, &singleContextCases[0],
                                                       &singleContextCases[DE_LENGTH_OF_ARRAY(singleContextCases)]);

    tcu::TestCaseGroup *multiContextGroup =
        new tcu::TestCaseGroup(m_testCtx, "multi_context", "Multi-context color clears with shared surface");
    addChild(multiContextGroup);
    createColorClearGroups<SingleThreadColorClearCase>(m_eglTestCtx, multiContextGroup, &multiContextCases[0],
                                                       &multiContextCases[DE_LENGTH_OF_ARRAY(multiContextCases)]);

    tcu::TestCaseGroup *multiThreadGroup =
        new tcu::TestCaseGroup(m_testCtx, "multi_thread", "Multi-thread color clears with shared surface");
    addChild(multiThreadGroup);
    createColorClearGroups<MultiThreadColorClearCase>(m_eglTestCtx, multiThreadGroup, &multiContextCases[0],
                                                      &multiContextCases[DE_LENGTH_OF_ARRAY(multiContextCases)]);
}

} // namespace egl
} // namespace deqp