/*******************************************************

* Copyright (c) 2014, ArrayFire

* All rights reserved.

*

* This file is distributed under 3-clause BSD license.

* The complete license agreement can be obtained at:

* http://arrayfire.com/licenses/BSD-3-Clause

********************************************************/

#include <arrayfire.h>

#include <gtest/gtest.h>

#include <testHelpers.hpp>

#include <af/data.h>

#include <af/dim4.hpp>

#include <af/traits.hpp>

#include <string>

#include <vector>

#include <af/device.h>

using af::dim4;

using af::dtype_traits;

using af::getDevice;

using af::info;

using af::setDevice;

using std::string;

using std::vector;

template<typename T>

void testFunction() {

info();

af_array outArray = 0;

dim4 dims(32, 32, 1, 1);

ASSERT_SUCCESS(af_randu(&outArray, dims.ndims(), dims.get(),

(af_dtype)dtype_traits<T>::af_type));

// cleanup

if (outArray != 0) { ASSERT_SUCCESS(af_release_array(outArray)); }

}

void infoTest() {

int nDevices = 0;

ASSERT_SUCCESS(af_get_device_count(&nDevices));

ASSERT_EQ(true, nDevices > 0);

const char* ENV = getenv("AF_MULTI_GPU_TESTS");

if (ENV && ENV[0] == '0') {

testFunction<float>();

} else {

int oldDevice = getDevice();

for (int d = 0; d < nDevices; d++) {

setDevice(d);

testFunction<float>();

}

setDevice(oldDevice);

}

}

TEST(Info, All) { infoTest(); }