xref: /aosp_15_r20/external/deqp/modules/internal/ditSeedBuilderTests.cpp (revision 35238bce31c2a825756842865a792f8cf7f89930)

/*-------------------------------------------------------------------------
 * drawElements Internal Test 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 Seed builder tests.
 *//*--------------------------------------------------------------------*/

#include "ditSeedBuilderTests.hpp"

#include "tcuTestLog.hpp"
#include "tcuVector.hpp"
#include "tcuSeedBuilder.hpp"

using tcu::IVec2;
using tcu::IVec3;
using tcu::IVec4;
using tcu::TestLog;

namespace dit
{
namespace
{

template <class T>
class SeedBuilderTest : public tcu::TestCase
{
public:
    SeedBuilderTest(tcu::TestContext &testCtx, const T &value, uint32_t seed, const char *name, const char *description)
        : tcu::TestCase(testCtx, name, description)
        , m_value(value)
        , m_seed(seed)
    {
    }

    IterateResult iterate(void)
    {
        TestLog &log = m_testCtx.getLog();
        tcu::SeedBuilder builder;

        builder << m_value;

        log << TestLog::Message << "Value: " << m_value << TestLog::EndMessage;
        log << TestLog::Message << "Expected seed: " << m_seed << TestLog::EndMessage;
        log << TestLog::Message << "Got seed: " << builder.get() << TestLog::EndMessage;

        if (builder.get() != m_seed)
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid seed");
        else
            m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");

        return STOP;
    }

private:
    T m_value;
    uint32_t m_seed;
};

class SeedBuilderMultipleValuesTest : public tcu::TestCase
{
public:
    SeedBuilderMultipleValuesTest(tcu::TestContext &testCtx)
        : tcu::TestCase(testCtx, "multiple_values", "Test that multiple values all change the seed.")
    {
    }

    IterateResult iterate(void)
    {
        TestLog &log     = m_testCtx.getLog();
        const uint32_t a = 77740203u;
        const uint32_t b = 3830824200u;

        tcu::SeedBuilder builderA;
        tcu::SeedBuilder builderB;
        tcu::SeedBuilder builderAB;

        builderA << a;
        builderB << b;

        builderAB << a << b;

        log << TestLog::Message << "Value a: " << a << ", Seed a: " << builderA.get() << TestLog::EndMessage;
        log << TestLog::Message << "Value b: " << b << ", Seed b: " << builderB.get() << TestLog::EndMessage;
        log << TestLog::Message << "Seed ab: " << builderAB.get() << TestLog::EndMessage;

        if (builderA.get() == builderAB.get())
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Seed seems to only depends on first value.");
        else if (builderB.get() == builderAB.get())
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Seed seems to only depends on second value.");
        else
            m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");

        return STOP;
    }
};

class SeedBuilderTests : public tcu::TestCaseGroup
{
public:
    SeedBuilderTests(tcu::TestContext &testCtx) : tcu::TestCaseGroup(testCtx, "seed_builder", "Seed builder tests.")
    {
    }

    void init(void)
    {
        addChild(new SeedBuilderTest<bool>(m_testCtx, true, 132088003u, "bool_true", "Seed from boolean true."));
        addChild(new SeedBuilderTest<bool>(m_testCtx, false, 50600761u, "bool_false", "Seed from boolean false."));

        addChild(new SeedBuilderTest<int8_t>(m_testCtx, 0, 62533730u, "int8_zero", "Seed from int8 zero."));
        addChild(new SeedBuilderTest<int8_t>(m_testCtx, 1, 93914869u, "int8_one", "Seed from int8 one."));
        addChild(new SeedBuilderTest<int8_t>(m_testCtx, -1, 115002165u, "int8_minus_one", "Seed from int8 minus one."));

        addChild(new SeedBuilderTest<int16_t>(m_testCtx, 0, 133071403u, "int16_zero", "Seed from int16 zero."));
        addChild(new SeedBuilderTest<int16_t>(m_testCtx, 1, 57421642u, "int16_one", "Seed from int16 one."));
        addChild(
            new SeedBuilderTest<int16_t>(m_testCtx, -1, 74389771u, "int16_minus_one", "Seed from int16 minus one."));

        addChild(new SeedBuilderTest<int32_t>(m_testCtx, 0, 75951701u, "int32_zero", "Seed from int32 zero."));
        addChild(new SeedBuilderTest<int32_t>(m_testCtx, 1, 95780822u, "int32_one", "Seed from int32 one."));
        addChild(
            new SeedBuilderTest<int32_t>(m_testCtx, -1, 73949483u, "int32_minus_one", "Seed from int32 minus one."));

        addChild(new SeedBuilderTest<uint8_t>(m_testCtx, 0, 3623298u, "uint8_zero", "Seed from uint8 zero."));
        addChild(new SeedBuilderTest<uint8_t>(m_testCtx, 1, 102006549u, "uint8_one", "Seed from uint8 one."));
        addChild(new SeedBuilderTest<uint8_t>(m_testCtx, 255, 89633493u, "uint8_max", "Seed from uint8 max."));

        addChild(new SeedBuilderTest<uint16_t>(m_testCtx, 0, 78413740u, "uint16_zero", "Seed from uint16 zero."));
        addChild(new SeedBuilderTest<uint16_t>(m_testCtx, 1, 3068621u, "uint16_one", "Seed from uint16 one."));
        addChild(new SeedBuilderTest<uint16_t>(m_testCtx, 65535, 120448140u, "uint16_max", "Seed from uint16 max."));

        addChild(new SeedBuilderTest<uint32_t>(m_testCtx, 0u, 41006057u, "uint32_zero", "Seed from uint32 zero."));
        addChild(new SeedBuilderTest<uint32_t>(m_testCtx, 1u, 54665834u, "uint32_one", "Seed from uint32 one."));
        addChild(
            new SeedBuilderTest<uint32_t>(m_testCtx, 4294967295u, 43990167u, "uint32_max", "Seed from uint32 max."));

        addChild(new SeedBuilderTest<float>(m_testCtx, 0.0f, 41165361u, "float_zero", "Seed from float zero."));
        addChild(new SeedBuilderTest<float>(m_testCtx, -0.0f, 112541574u, "float_negative_zero",
                                            "Seed from float negative zero."));
        addChild(new SeedBuilderTest<float>(m_testCtx, 1.0f, 44355905u, "float_one", "Seed from float one."));
        addChild(new SeedBuilderTest<float>(m_testCtx, -1.0f, 107334902u, "float_negative_one",
                                            "Seed from float negative one."));

        addChild(new SeedBuilderTest<double>(m_testCtx, 0.0, 133470681u, "double_zero", "Seed from double zero."));
        addChild(new SeedBuilderTest<double>(m_testCtx, -0.0, 53838958u, "double_negative_zero",
                                             "Seed from double negative zero."));
        addChild(new SeedBuilderTest<double>(m_testCtx, 1.0, 16975104u, "double_one", "Seed from double one."));
        addChild(new SeedBuilderTest<double>(m_testCtx, -1.0, 96606391u, "double_negative_one",
                                             "Seed from double negative one."));

        addChild(new SeedBuilderTest<IVec2>(m_testCtx, IVec2(0), 1111532u, "ivec2_zero", "Seed from zero vector."));
        addChild(new SeedBuilderTest<IVec3>(m_testCtx, IVec3(0), 22277704u, "ivec3_zero", "Seed from zero vector."));
        addChild(new SeedBuilderTest<IVec4>(m_testCtx, IVec4(0), 73989201u, "ivec4_zero", "Seed from zero vector."));

        addChild(new SeedBuilderTest<IVec2>(m_testCtx, IVec2(1), 12819708u, "ivec2_one", "Seed from one vector."));
        addChild(new SeedBuilderTest<IVec3>(m_testCtx, IVec3(1), 134047100u, "ivec3_one", "Seed from one vector."));
        addChild(new SeedBuilderTest<IVec4>(m_testCtx, IVec4(1), 90609878u, "ivec4_one", "Seed from one vector."));

        addChild(new SeedBuilderTest<IVec4>(m_testCtx, IVec4(1, 2, 3, 4), 6202236u, "ivec4_1_2_3_4",
                                            "Seed from (1, 2, 3, 4) vector."));
        addChild(new SeedBuilderTest<IVec4>(m_testCtx, IVec4(4, 3, 2, 1), 26964618u, "ivec4_4_3_2_1",
                                            "Seed from (4, 3, 2, 1) vector."));

        addChild(new SeedBuilderMultipleValuesTest(m_testCtx));
    }
};

} // namespace

tcu::TestCaseGroup *createSeedBuilderTests(tcu::TestContext &testCtx)
{
    return new SeedBuilderTests(testCtx);
}

} // namespace dit