cavis/libnd4j/tests_cpu/layers_tests/GraphRandomGeneratorTests.cpp

267 lines
7.6 KiB
C++

/* ******************************************************************************
*
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
* 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.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
#include "testlayers.h"
#include <graph/RandomGenerator.h>
#include <array/DataTypeUtils.h>
#include <graph/Graph.h>
#include <array>
using namespace sd;
using namespace sd::graph;
class GraphRandomGeneratorTests : public testing::Test {
public:
};
TEST_F(GraphRandomGeneratorTests, Reproducibility_Test_1) {
sd::graph::RandomGenerator g0(119);
sd::graph::RandomGenerator g1(119);
auto i0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto i1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
ASSERT_EQ(i0, i1);
}
TEST_F(GraphRandomGeneratorTests, Reproducibility_Test_2) {
sd::graph::RandomGenerator g0(119);
sd::graph::RandomGenerator g1(117);
auto i0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto i1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
ASSERT_NE(i0, i1);
}
TEST_F(GraphRandomGeneratorTests, Reproducibility_Test_3) {
sd::graph::RandomGenerator g0(119, 5);
sd::graph::RandomGenerator g1(119, 10);
auto i0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto i1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
ASSERT_NE(i0, i1);
}
TEST_F(GraphRandomGeneratorTests, Reproducibility_Test_4) {
sd::graph::RandomGenerator g0(119, 5);
sd::graph::RandomGenerator g1(117, 5);
auto i0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto i1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
ASSERT_NE(i0, i1);
}
TEST_F(GraphRandomGeneratorTests, Sequential_Test_1) {
sd::graph::RandomGenerator g0(119, 5);
sd::graph::RandomGenerator g1(119, 5);
auto v0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto v1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
g0.rewindH(200);
auto r0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto r1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
// values after rewind aren't equal
ASSERT_NE(r0, v0);
// two generators must give the same output
ASSERT_EQ(v0, v1);
// but not after one of them was rewinded
ASSERT_NE(r1, r0);
}
TEST_F(GraphRandomGeneratorTests, Sequential_Test_2) {
sd::graph::RandomGenerator g0(119, 5);
sd::graph::RandomGenerator g1(119, 5);
auto v0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto v1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
g0.rewindH(200);
g1.rewindH(199);
auto r0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto r1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
// values after rewind aren't equal
ASSERT_NE(r0, v0);
// two generators must give the same output
ASSERT_EQ(v0, v1);
// but not after they was rewinded with different number of elements
ASSERT_NE(r1, r0);
}
TEST_F(GraphRandomGeneratorTests, Sequential_Test_3) {
sd::graph::RandomGenerator g0(119, 5);
sd::graph::RandomGenerator g1(119, 5);
auto v0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto v1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
g0.rewindH(200);
g1.rewindH(200);
auto r0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto r1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
// values after rewind aren't equal
ASSERT_NE(r0, v0);
// two generators must give the same output
ASSERT_EQ(v0, v1);
// and here output must be equal as well
ASSERT_EQ(r1, r0);
}
TEST_F(GraphRandomGeneratorTests, Sequential_Test_4) {
sd::graph::RandomGenerator g0(119, 5);
sd::graph::RandomGenerator g1(119, 5);
auto v0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto v1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
g0.rewindH(200);
g1.rewindH(200);
auto r0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto r1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
g0.rewindH(200);
g1.rewindH(200);
auto z0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto z1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
g0.rewindH(201);
g1.rewindH(199);
auto y0 = g0.relativeT<int>(15, 0, DataTypeUtils::max<int>());
auto y1 = g1.relativeT<int>(15, 0, DataTypeUtils::max<int>());
// values after rewind aren't equal
ASSERT_NE(r0, v0);
// two generators must give the same output
ASSERT_EQ(v0, v1);
// and here output must be equal as well
ASSERT_EQ(r0, r1);
ASSERT_EQ(z0, z1);
ASSERT_NE(r0, z0);
ASSERT_NE(r1, z1);
ASSERT_NE(y0, z0);
ASSERT_NE(y1, z1);
}
//#ifndef __clang__
TEST_F(GraphRandomGeneratorTests, Long_Test_1) {
sd::graph::RandomGenerator g0(119, 5);
sd::graph::RandomGenerator g1(119, 5);
std::array<Nd4jLong, 10000> z0, z1, z2, z3;
for (int e = 0; e < z0.size(); e++) {
z0[e] = g0.relativeT<Nd4jLong>(e);
z1[e] = g1.relativeT<Nd4jLong>(e);
}
g0.rewindH(z0.size());
g1.rewindH(z0.size());
for (int e = 0; e < z0.size(); e++) {
z2[e] = g0.relativeT<Nd4jLong>(e);
z3[e] = g1.relativeT<Nd4jLong>(e);
}
// these sequences should be equal
ASSERT_EQ(z0, z1);
ASSERT_EQ(z2, z3);
// these sequences should be different due to rewind
ASSERT_NE(z0, z3);
// we'll be counting values > MAX_INT here
int maxes = 0;
for (int e = 0; e < z0.size(); e++) {
auto v = z0[e];
// we don't want any negatives here
ASSERT_TRUE(v > 0);
if (v > DataTypeUtils::max<int>())
maxes++;
}
// and now we're ensuring there ARE values above MAX_INT
ASSERT_NE(0, maxes);
}
TEST_F(GraphRandomGeneratorTests, FloatingPoint_Test_1) {
sd::graph::RandomGenerator g0(119, 5);
sd::graph::RandomGenerator g1(119, 5);
std::array<double, 100> z0, z1, z2, z3;
for (int e = 0; e < z0.size(); e++) {
z0[e] = g0.relativeT<double>(e, -1.0, 1.0);
z1[e] = g1.relativeT<double>(e, -1.0, 1.0);
}
g0.rewindH(z0.size());
g1.rewindH(z0.size());
for (int e = 0; e < z0.size(); e++) {
z2[e] = g0.relativeT<double>(e, -1.0, 1.0);
z3[e] = g1.relativeT<double>(e, -1.0, 1.0);
}
// these sequences should be equal
ASSERT_EQ(z0, z1);
ASSERT_EQ(z2, z3);
// these sequences should be different due to rewind
ASSERT_NE(z0, z3);
// we'll count negatives as well
int negs = 0;
// make sure every value stays within distribution borders
for (int e = 0; e < z0.size(); e++) {
auto v = z0[e];
if (!(v >= -1.0 && v <= 1.0)) {
nd4j_printf("Failed at idx [%i]: %f\n", e, (float) v);
ASSERT_TRUE(v >= -1.0 && v <= 1.0);
}
if (v < 0.0)
negs++;
}
// there should be negatives
ASSERT_TRUE(negs > 0);
// and positives
ASSERT_NE(z0.size(), negs);
}