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testImageLoader.h

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/*
 * testImageLoader.h
 *
 *  Created on: 6-aug-2009
 *      Author: dodijk
 */

#ifndef TESTIMAGELOADER_H
#define TESTIMAGELOADER_H

#define BOOST_TEST_MODULE MediaTableTestSuite
#include "boost/test/unit_test.hpp"

#define USE_BOOST_THREADPOOL
#include "ImageLoader.h"

#include "Visualization/RgbOglImage.h"

typedef Impala::Application::MediaTable::ImageLoader                                    ImageLoader;

BOOST_AUTO_TEST_SUITE(ImageLoaderTests)

struct ImageLoaderFixture : 
        public TableDataSourceFixture,
        public OglGui::GetOglImageByIdInterface
{
        ImageLoaderFixture() {
                mImageLoader = new ImageLoader(this);
                mSleepTime = 0;
        }
        ~ImageLoaderFixture() {
                if(mImageLoader)
                        delete mImageLoader;
        }
        
        OGLIMAGE* GetOglImageById(long long id) {
                OGLIMAGE* img = oglSys.OglImage(GL_RGB, 0, 0);
                if(id > -1)
                        id *= 2;
                if(id >= 0)
                        id /= 2;
                img->w = id;
        }
        
        ImageLoader* mImageLoader;
        int                      mSleepTime;
};

BOOST_FIXTURE_TEST_CASE(ImageLoaderTest, ImageLoaderFixture) {
    BOOST_REQUIRE(mImageLoader);

    for(int i=0; i < 1000; i++) {
                OGLIMAGE* img = mImageLoader->GetOglImageById(i);
                BOOST_CHECK(img);
    }
}

BOOST_FIXTURE_TEST_CASE(NulCountTest, ImageLoaderFixture) {
        int nulCount;
    for(int i=0; i < 1000; i++) {
                OGLIMAGE* img = mImageLoader->GetOglImageById(i);
                if(img->w == 0) nulCount ++;
                mImageLoader->WaitUntilDone();
                BOOST_CHECK_EQUAL(img->w, i);
    }
#ifdef USE_BOOST_THREADPOOL
        BOOST_CHECK_GT(nulCount, 0);
#else
        BOOST_CHECK_EQUAL(nulCount, 0);
#endif
}

BOOST_FIXTURE_TEST_CASE(ReleaseImageTest, ImageLoaderFixture) {
        for(int i=0; i < 1000; i++) {
                OGLIMAGE* img = mImageLoader->GetOglImageById(i);
                BOOST_CHECK(img);
                ReleaseOglImage(img);
    }
        mImageLoader->WaitUntilDone();
}

BOOST_FIXTURE_TEST_CASE(DeleteImageLoaderTest, ImageLoaderFixture) {
        for(int i=0; i < 10000; i++) {
                OGLIMAGE* img = mImageLoader->GetOglImageById(i);
    }
        delete mImageLoader;
        mImageLoader = 0;
}


BOOST_AUTO_TEST_SUITE_END()

#endif /* TESTOGLIMAGECACHESTORE_H */

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