Vamp Plugin Tester

OBJECTS		:= vamp-plugin-tester.o Tester.o Test.o TestStaticData.o TestInputExtremes.o TestMultipleRuns.o TestOutputs.o TestDefaults.o TestInitialise.o

TestDefaults.o: TestDefaults.h Test.h Tester.h

TestInitialise.o: TestOutputs.h Test.h Tester.h

TestDefaults.o: Test.h Tester.h

TestInitialise.o: Test.h Tester.h

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*

    Vamp Plugin Tester

    Chris Cannam, cannam@all-day-breakfast.com

    Centre for Digital Music, Queen Mary, University of London.

    Copyright 2009 QMUL.

    This program loads a Vamp plugin and tests its susceptibility to a

    number of common pitfalls, including handling of extremes of input

    data.  If you can think of any additional useful tests that are

    easily added, please send them to me.

    Permission is hereby granted, free of charge, to any person

    obtaining a copy of this software and associated documentation

    files (the "Software"), to deal in the Software without

    restriction, including without limitation the rights to use, copy,

    modify, merge, publish, distribute, sublicense, and/or sell copies

    of the Software, and to permit persons to whom the Software is

    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be

    included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR

    ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

    CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Except as contained in this notice, the names of the Centre for

    Digital Music; Queen Mary, University of London; and Chris Cannam

    shall not be used in advertising or otherwise to promote the sale,

    use or other dealings in this Software without prior written

    authorization.

*/

#include "TestInitialise.h"

#include <vamp-hostsdk/Plugin.h>

#include <vamp-hostsdk/PluginLoader.h>

using namespace Vamp;

using namespace Vamp::HostExt;

#include <set>

#include <memory>

using namespace std;

#include <cmath>

Tester::TestRegistrar<TestSampleRates>

TestSampleRates::m_registrar("F1 Different sample rates");

Tester::TestRegistrar<TestLengthyConstructor>

TestLengthyConstructor::m_registrar("F2 Lengthy constructor");

static const size_t _step = 1000;

Test::Results

TestSampleRates::test(string key, Options options)

{

    int rates[] =

        { 1, 800, 10099, 11024, 44100, 48000, 96000, 192000, 201011, 1094091 };

    Results r;

    for (int i = 0; i < sizeof(rates)/sizeof(rates[0]); ++i) {

        int rate = rates[i];

        auto_ptr<Plugin> p(load(key, rate));

        Plugin::FeatureSet f;

        float **data = 0;

        size_t channels = 0;

        size_t count = 100;

        if (!initAdapted(p.get(), channels, _step, _step, r)) continue;

        data = createTestAudio(channels, _step, count);

        for (size_t i = 0; i < count; ++i) {

            float *ptr[channels];

            size_t idx = i * _step;

            for (size_t c = 0; c < channels; ++c) ptr[c] = data[c] + idx;

            RealTime timestamp = RealTime::frame2RealTime(idx, rate);

            Plugin::FeatureSet fs = p->process(ptr, timestamp);

            appendFeatures(f, fs);

        }

        Plugin::FeatureSet fs = p->getRemainingFeatures();

        appendFeatures(f, fs);

        destroyTestAudio(data, channels);

    }

    // We can't actually do anything meaningful with our results.

    // We're really just testing to see whether the plugin crashes.  I

    // wonder whether it's possible to do any better?  If not, we

    // should probably report our limitations

    return r;

}

Test::Results

TestLengthyConstructor::test(string key, Options options)

{

    time_t t0 = time(0);

    auto_ptr<Plugin> p(load(key));

    time_t t1 = time(0);

    Results r;

    if (t1 - t0 > 1) r.push_back(warning("Constructor takes some time to run: work should be deferred to initialise?"));

    return r;

}

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*

    Vamp Plugin Tester

    Chris Cannam, cannam@all-day-breakfast.com

    Centre for Digital Music, Queen Mary, University of London.

    Copyright 2009 QMUL.

    This program loads a Vamp plugin and tests its susceptibility to a

    number of common pitfalls, including handling of extremes of input

    data.  If you can think of any additional useful tests that are

    easily added, please send them to me.

    Permission is hereby granted, free of charge, to any person

    obtaining a copy of this software and associated documentation

    files (the "Software"), to deal in the Software without

    restriction, including without limitation the rights to use, copy,

    modify, merge, publish, distribute, sublicense, and/or sell copies

    of the Software, and to permit persons to whom the Software is

    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be

    included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR

    ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

    CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Except as contained in this notice, the names of the Centre for

    Digital Music; Queen Mary, University of London; and Chris Cannam

    shall not be used in advertising or otherwise to promote the sale,

    use or other dealings in this Software without prior written

    authorization.

*/

#ifndef _TEST_INITIALISE_H_

#define _TEST_INITIALISE_H_

#include "Test.h"

#include "Tester.h"

class TestSampleRates : public Test

{

public:

    TestSampleRates() : Test() { }

    Results test(std::string key, Options options);

protected:

    static Tester::TestRegistrar<TestSampleRates> m_registrar;

};

class TestLengthyConstructor : public Test

{

public:

    TestLengthyConstructor() : Test() { }

    Results test(std::string key, Options options);

protected:

    static Tester::TestRegistrar<TestLengthyConstructor> m_registrar;

};

#endif