/*-------------------------------------------------------------------------
 * 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 API test case.
 *//*--------------------------------------------------------------------*/

#include "teglApiCase.hpp"
#include "egluUtil.hpp"
#include "egluStrUtil.hpp"
#include "eglwLibrary.hpp"
#include "eglwEnums.hpp"
#include "deSTLUtil.hpp"

namespace deqp
{
namespace egl
{

using std::vector;
using tcu::TestLog;
using namespace eglw;

ApiCase::ApiCase(EglTestContext &eglTestCtx, const char *name, const char *description)
    : TestCase(eglTestCtx, name, description)
    , CallLogWrapper(eglTestCtx.getLibrary(), eglTestCtx.getTestContext().getLog())
    , m_display(EGL_NO_DISPLAY)
{
}

ApiCase::~ApiCase(void)
{
}

void ApiCase::init(void)
{
    m_display             = eglu::getAndInitDisplay(m_eglTestCtx.getNativeDisplay());
    m_supportedClientAPIs = eglu::getClientAPIs(m_eglTestCtx.getLibrary(), m_display);
}

void ApiCase::deinit(void)
{
    const Library &egl = m_eglTestCtx.getLibrary();
    egl.terminate(m_display);

    m_display = EGL_NO_DISPLAY;
    m_supportedClientAPIs.clear();
}

ApiCase::IterateResult ApiCase::iterate(void)
{
    // Initialize result to pass.
    m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");

    // Enable call logging.
    enableLogging(true);

    // Run test.
    test();

    return STOP;
}

bool ApiCase::isAPISupported(eglw::EGLenum api) const
{
    return de::contains(m_supportedClientAPIs.begin(), m_supportedClientAPIs.end(), api);
}

void ApiCase::expectError(EGLenum expected)
{
    EGLenum err = m_eglTestCtx.getLibrary().getError();
    if (err != expected)
    {
        m_testCtx.getLog() << TestLog::Message << "// ERROR expected: " << eglu::getErrorStr(expected)
                           << ", Got: " << eglu::getErrorStr(err) << TestLog::EndMessage;
        if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid error");
    }
}

void ApiCase::expectEitherError(EGLenum expectedA, EGLenum expectedB)
{
    EGLenum err = m_eglTestCtx.getLibrary().getError();
    if (err != expectedA && err != expectedB)
    {
        m_testCtx.getLog() << TestLog::Message << "// ERROR expected: " << eglu::getErrorStr(expectedA) << " or "
                           << eglu::getErrorStr(expectedB) << ", Got: " << eglu::getErrorStr(err)
                           << TestLog::EndMessage;
        if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid error");
    }
}

void ApiCase::expectBoolean(EGLBoolean expected, EGLBoolean got)
{
    if (expected != got)
    {
        m_testCtx.getLog() << TestLog::Message << "// ERROR expected: " << eglu::getBooleanStr(expected)
                           << ", Got: " << eglu::getBooleanStr(got) << TestLog::EndMessage;
        if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid value");
    }
}

void ApiCase::expectNoContext(EGLContext got)
{
    if (got != EGL_NO_CONTEXT)
    {
        m_testCtx.getLog() << TestLog::Message << "// ERROR expected: EGL_NO_CONTEXT" << TestLog::EndMessage;
        if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid value");
        eglDestroyContext(getDisplay(), got);
    }
}

void ApiCase::expectNoSurface(EGLSurface got)
{
    if (got != EGL_NO_SURFACE)
    {
        m_testCtx.getLog() << TestLog::Message << "// ERROR expected: EGL_NO_SURFACE" << TestLog::EndMessage;
        if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid value");
        eglDestroySurface(getDisplay(), got);
    }
}

void ApiCase::expectNoDisplay(EGLDisplay got)
{
    if (got != EGL_NO_DISPLAY)
    {
        m_testCtx.getLog() << TestLog::Message << "// ERROR expected: EGL_NO_DISPLAY" << TestLog::EndMessage;
        if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid value");
    }
}

void ApiCase::expectNull(const void *got)
{
    if (got != DE_NULL)
    {
        m_testCtx.getLog() << TestLog::Message << "// ERROR expected: NULL" << TestLog::EndMessage;
        if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid value");
    }
}

bool ApiCase::getConfig(EGLConfig *config, const eglu::FilterList &filters)
{
    try
    {
        *config = eglu::chooseSingleConfig(m_eglTestCtx.getLibrary(), m_display, filters);
        return true;
    }
    catch (const tcu::NotSupportedError &)
    {
        return false;
    }
}

} // namespace egl
} // namespace deqp