xref: /aosp_15_r20/external/deqp/modules/gles31/functional/es31fVertexAttributeBindingStateQueryTests.cpp (revision 35238bce31c2a825756842865a792f8cf7f89930)

/*-------------------------------------------------------------------------
 * drawElements Quality Program OpenGL ES 3.1 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 Vertex attribute binding state query tests.
 *//*--------------------------------------------------------------------*/

#include "es31fVertexAttributeBindingStateQueryTests.hpp"
#include "tcuTestLog.hpp"
#include "gluCallLogWrapper.hpp"
#include "gluRenderContext.hpp"
#include "gluObjectWrapper.hpp"
#include "gluStrUtil.hpp"
#include "glsStateQueryUtil.hpp"
#include "glwEnums.hpp"
#include "glwFunctions.hpp"
#include "glsStateQueryUtil.hpp"
#include "deRandom.hpp"

namespace deqp
{
namespace gles31
{
namespace Functional
{
namespace
{

using namespace gls::StateQueryUtil;

class AttributeCase : public TestCase
{
public:
    AttributeCase(Context &context, const char *name, const char *desc, QueryType verifier);

    IterateResult iterate(void);
    virtual void test(tcu::ResultCollector &result) = 0;

protected:
    const QueryType m_verifier;
};

AttributeCase::AttributeCase(Context &context, const char *name, const char *desc, QueryType verifier)
    : TestCase(context, name, desc)
    , m_verifier(verifier)
{
}

AttributeCase::IterateResult AttributeCase::iterate(void)
{
    tcu::ResultCollector result(m_testCtx.getLog(), " // ERROR: ");

    test(result);

    result.setTestContextResult(m_testCtx);
    return STOP;
}

class AttributeBindingCase : public AttributeCase
{
public:
    AttributeBindingCase(Context &context, const char *name, const char *desc, QueryType verifier);
    void test(tcu::ResultCollector &result);
};

AttributeBindingCase::AttributeBindingCase(Context &context, const char *name, const char *desc, QueryType verifier)
    : AttributeCase(context, name, desc, verifier)
{
}

void AttributeBindingCase::test(tcu::ResultCollector &result)
{
    glu::CallLogWrapper gl(m_context.getRenderContext().getFunctions(), m_testCtx.getLog());
    glu::VertexArray vao(m_context.getRenderContext());
    glw::GLint maxAttrs = -1;

    gl.enableLogging(true);

    gl.glBindVertexArray(*vao);
    gl.glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &maxAttrs);
    GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glGetIntegerv");

    // initial
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "initial", "Initial values");

        for (int attr = 0; attr < de::max(16, maxAttrs); ++attr)
            verifyStateAttributeInteger(result, gl, GL_VERTEX_ATTRIB_BINDING, attr, attr, m_verifier);
    }

    // is part of vao
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "vao", "VAO state");
        glu::VertexArray otherVao(m_context.getRenderContext());

        // set to value A in vao1
        gl.glVertexAttribBinding(1, 4);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexAttribBinding");

        // set to value B in vao2
        gl.glBindVertexArray(*otherVao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        gl.glVertexAttribBinding(1, 7);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexAttribBinding");

        // check value is still ok in original vao
        gl.glBindVertexArray(*vao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        verifyStateAttributeInteger(result, gl, GL_VERTEX_ATTRIB_BINDING, 1, 4, m_verifier);
    }

    // random values
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "random", "Random values");
        de::Random rnd(0xabc);
        const int numRandomTests = 10;

        for (int randomTestNdx = 0; randomTestNdx < numRandomTests; ++randomTestNdx)
        {
            // switch random va to random binding
            const int va      = rnd.getInt(0, de::max(16, maxAttrs) - 1);
            const int binding = rnd.getInt(0, 16);

            gl.glVertexAttribBinding(va, binding);
            GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexAttribBinding");

            verifyStateAttributeInteger(result, gl, GL_VERTEX_ATTRIB_BINDING, va, binding, m_verifier);
        }
    }
}

class AttributeRelativeOffsetCase : public AttributeCase
{
public:
    AttributeRelativeOffsetCase(Context &context, const char *name, const char *desc, QueryType verifier);
    void test(tcu::ResultCollector &result);
};

AttributeRelativeOffsetCase::AttributeRelativeOffsetCase(Context &context, const char *name, const char *desc,
                                                         QueryType verifier)
    : AttributeCase(context, name, desc, verifier)
{
}

void AttributeRelativeOffsetCase::test(tcu::ResultCollector &result)
{
    glu::CallLogWrapper gl(m_context.getRenderContext().getFunctions(), m_testCtx.getLog());
    glu::VertexArray vao(m_context.getRenderContext());
    glw::GLint maxAttrs = -1;

    gl.enableLogging(true);

    gl.glBindVertexArray(*vao);
    gl.glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &maxAttrs);
    GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glGetIntegerv");

    // initial
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "initial", "Initial values");

        for (int attr = 0; attr < de::max(16, maxAttrs); ++attr)
            verifyStateAttributeInteger(result, gl, GL_VERTEX_ATTRIB_RELATIVE_OFFSET, attr, 0, m_verifier);
    }

    // is part of vao
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "vao", "VAO state");
        glu::VertexArray otherVao(m_context.getRenderContext());

        // set to value A in vao1
        gl.glVertexAttribFormat(1, 4, GL_FLOAT, GL_FALSE, 9);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexAttribFormat");

        // set to value B in vao2
        gl.glBindVertexArray(*otherVao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        gl.glVertexAttribFormat(1, 4, GL_FLOAT, GL_FALSE, 21);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexAttribFormat");

        // check value is still ok in original vao
        gl.glBindVertexArray(*vao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        verifyStateAttributeInteger(result, gl, GL_VERTEX_ATTRIB_RELATIVE_OFFSET, 1, 9, m_verifier);
    }

    // random values
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "random", "Random values");
        de::Random rnd(0xabc);
        const int numRandomTests = 10;

        for (int randomTestNdx = 0; randomTestNdx < numRandomTests; ++randomTestNdx)
        {
            const int va     = rnd.getInt(0, de::max(16, maxAttrs) - 1);
            const int offset = rnd.getInt(0, 2047);

            gl.glVertexAttribFormat(va, 4, GL_FLOAT, GL_FALSE, offset);
            GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexAttribFormat");

            verifyStateAttributeInteger(result, gl, GL_VERTEX_ATTRIB_RELATIVE_OFFSET, va, offset, m_verifier);
        }
    }
}

class IndexedCase : public TestCase
{
public:
    IndexedCase(Context &context, const char *name, const char *desc, QueryType verifier);

    IterateResult iterate(void);
    virtual void test(tcu::ResultCollector &result) = 0;

protected:
    const QueryType m_verifier;
};

IndexedCase::IndexedCase(Context &context, const char *name, const char *desc, QueryType verifier)
    : TestCase(context, name, desc)
    , m_verifier(verifier)
{
}

IndexedCase::IterateResult IndexedCase::iterate(void)
{
    tcu::ResultCollector result(m_testCtx.getLog(), " // ERROR: ");

    test(result);

    result.setTestContextResult(m_testCtx);
    return STOP;
}

class VertexBindingDivisorCase : public IndexedCase
{
public:
    VertexBindingDivisorCase(Context &context, const char *name, const char *desc, QueryType verifier);
    void test(tcu::ResultCollector &result);
};

VertexBindingDivisorCase::VertexBindingDivisorCase(Context &context, const char *name, const char *desc,
                                                   QueryType verifier)
    : IndexedCase(context, name, desc, verifier)
{
}

void VertexBindingDivisorCase::test(tcu::ResultCollector &result)
{
    glu::CallLogWrapper gl(m_context.getRenderContext().getFunctions(), m_testCtx.getLog());
    glu::VertexArray vao(m_context.getRenderContext());
    glw::GLint reportedMaxBindings = -1;
    glw::GLint maxBindings;

    gl.enableLogging(true);

    gl.glBindVertexArray(*vao);
    gl.glGetIntegerv(GL_MAX_VERTEX_ATTRIB_BINDINGS, &reportedMaxBindings);
    GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glGetIntegerv");

    maxBindings = de::max(16, reportedMaxBindings);

    // initial
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "initial", "Initial values");

        for (int binding = 0; binding < maxBindings; ++binding)
            verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_DIVISOR, binding, 0, m_verifier);
    }

    // is part of vao
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "vao", "VAO state");
        glu::VertexArray otherVao(m_context.getRenderContext());

        // set to value A in vao1
        gl.glVertexBindingDivisor(1, 4);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexBindingDivisor");

        // set to value B in vao2
        gl.glBindVertexArray(*otherVao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        gl.glVertexBindingDivisor(1, 9);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexBindingDivisor");

        // check value is still ok in original vao
        gl.glBindVertexArray(*vao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_DIVISOR, 1, 4, m_verifier);
    }

    // random values
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "random", "Random values");
        de::Random rnd(0xabc);
        const int numRandomTests = 10;

        for (int randomTestNdx = 0; randomTestNdx < numRandomTests; ++randomTestNdx)
        {
            const int binding = rnd.getInt(0, maxBindings - 1);
            const int divisor = rnd.getInt(0, 2047);

            gl.glVertexBindingDivisor(binding, divisor);
            GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glVertexBindingDivisor");

            verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_DIVISOR, binding, divisor, m_verifier);
        }
    }
}

class VertexBindingOffsetCase : public IndexedCase
{
public:
    VertexBindingOffsetCase(Context &context, const char *name, const char *desc, QueryType verifier);
    void test(tcu::ResultCollector &result);
};

VertexBindingOffsetCase::VertexBindingOffsetCase(Context &context, const char *name, const char *desc,
                                                 QueryType verifier)
    : IndexedCase(context, name, desc, verifier)
{
}

void VertexBindingOffsetCase::test(tcu::ResultCollector &result)
{
    glu::CallLogWrapper gl(m_context.getRenderContext().getFunctions(), m_testCtx.getLog());
    glu::VertexArray vao(m_context.getRenderContext());
    glu::Buffer buffer(m_context.getRenderContext());
    glw::GLint reportedMaxBindings = -1;
    glw::GLint maxBindings;

    gl.enableLogging(true);

    gl.glBindVertexArray(*vao);
    gl.glGetIntegerv(GL_MAX_VERTEX_ATTRIB_BINDINGS, &reportedMaxBindings);
    GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glGetIntegerv");

    maxBindings = de::max(16, reportedMaxBindings);

    // initial
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "initial", "Initial values");

        for (int binding = 0; binding < maxBindings; ++binding)
            verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_OFFSET, binding, 0, m_verifier);
    }

    // is part of vao
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "vao", "VAO state");
        glu::VertexArray otherVao(m_context.getRenderContext());

        // set to value A in vao1
        gl.glBindVertexBuffer(1, *buffer, 4, 32);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexBuffer");

        // set to value B in vao2
        gl.glBindVertexArray(*otherVao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        gl.glBindVertexBuffer(1, *buffer, 13, 32);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexBuffer");

        // check value is still ok in original vao
        gl.glBindVertexArray(*vao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_OFFSET, 1, 4, m_verifier);
    }

    // random values
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "random", "Random values");
        de::Random rnd(0xabc);
        const int numRandomTests = 10;

        for (int randomTestNdx = 0; randomTestNdx < numRandomTests; ++randomTestNdx)
        {
            const int binding = rnd.getInt(0, maxBindings - 1);
            const int offset  = rnd.getInt(0, 4000);

            gl.glBindVertexBuffer(binding, *buffer, offset, 32);
            GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexBuffer");

            verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_OFFSET, binding, offset, m_verifier);
        }
    }
}

class VertexBindingStrideCase : public IndexedCase
{
public:
    VertexBindingStrideCase(Context &context, const char *name, const char *desc, QueryType verifier);
    void test(tcu::ResultCollector &result);
};

VertexBindingStrideCase::VertexBindingStrideCase(Context &context, const char *name, const char *desc,
                                                 QueryType verifier)
    : IndexedCase(context, name, desc, verifier)
{
}

void VertexBindingStrideCase::test(tcu::ResultCollector &result)
{
    glu::CallLogWrapper gl(m_context.getRenderContext().getFunctions(), m_testCtx.getLog());
    glu::VertexArray vao(m_context.getRenderContext());
    glu::Buffer buffer(m_context.getRenderContext());
    glw::GLint reportedMaxBindings = -1;
    glw::GLint maxBindings;

    gl.enableLogging(true);

    gl.glBindVertexArray(*vao);
    gl.glGetIntegerv(GL_MAX_VERTEX_ATTRIB_BINDINGS, &reportedMaxBindings);
    GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glGetIntegerv");

    maxBindings = de::max(16, reportedMaxBindings);

    // initial
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "initial", "Initial values");

        for (int binding = 0; binding < maxBindings; ++binding)
            verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_STRIDE, binding, 16, m_verifier);
    }

    // is part of vao
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "vao", "VAO state");
        glu::VertexArray otherVao(m_context.getRenderContext());

        // set to value A in vao1
        gl.glBindVertexBuffer(1, *buffer, 0, 32);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexBuffer");

        // set to value B in vao2
        gl.glBindVertexArray(*otherVao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        gl.glBindVertexBuffer(1, *buffer, 0, 64);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexBuffer");

        // check value is still ok in original vao
        gl.glBindVertexArray(*vao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_STRIDE, 1, 32, m_verifier);
    }

    // random values
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "random", "Random values");
        de::Random rnd(0xabc);
        const int numRandomTests = 10;

        for (int randomTestNdx = 0; randomTestNdx < numRandomTests; ++randomTestNdx)
        {
            const int binding = rnd.getInt(0, maxBindings - 1);
            const int stride  = rnd.getInt(0, 2048);

            gl.glBindVertexBuffer(binding, *buffer, 0, stride);
            GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexBuffer");

            verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_STRIDE, binding, stride, m_verifier);
        }
    }
}

class VertexBindingBufferCase : public IndexedCase
{
public:
    VertexBindingBufferCase(Context &context, const char *name, const char *desc, QueryType verifier);
    void test(tcu::ResultCollector &result);
};

VertexBindingBufferCase::VertexBindingBufferCase(Context &context, const char *name, const char *desc,
                                                 QueryType verifier)
    : IndexedCase(context, name, desc, verifier)
{
}

void VertexBindingBufferCase::test(tcu::ResultCollector &result)
{
    glu::CallLogWrapper gl(m_context.getRenderContext().getFunctions(), m_testCtx.getLog());
    glu::VertexArray vao(m_context.getRenderContext());
    glu::Buffer buffer(m_context.getRenderContext());
    glw::GLint reportedMaxBindings = -1;
    glw::GLint maxBindings;

    gl.enableLogging(true);

    gl.glBindVertexArray(*vao);
    gl.glGetIntegerv(GL_MAX_VERTEX_ATTRIB_BINDINGS, &reportedMaxBindings);
    GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glGetIntegerv");

    maxBindings = de::max(16, reportedMaxBindings);

    // initial
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "initial", "Initial values");

        for (int binding = 0; binding < maxBindings; ++binding)
            verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_BUFFER, binding, 0, m_verifier);
    }

    // is part of vao
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "vao", "VAO state");
        glu::VertexArray otherVao(m_context.getRenderContext());
        glu::Buffer otherBuffer(m_context.getRenderContext());

        // set to value A in vao1
        gl.glBindVertexBuffer(1, *buffer, 0, 32);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexBuffer");

        // set to value B in vao2
        gl.glBindVertexArray(*otherVao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");
        gl.glBindVertexBuffer(1, *otherBuffer, 0, 32);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexBuffer");

        // check value is still ok in original vao
        gl.glBindVertexArray(*vao);
        GLS_COLLECT_GL_ERROR(result, gl.glGetError(), "glBindVertexArray");

        verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_BUFFER, 1, *buffer, m_verifier);
    }

    // Is detached in delete from active vao and not from deactive
    {
        const tcu::ScopedLogSection section(m_testCtx.getLog(), "autoUnbind", "Unbind on delete");
        glu::VertexArray otherVao(m_context.getRenderContext());
        glw::GLuint otherBuffer = -1;

        gl.glGenBuffers(1, &otherBuffer);

        // set in vao1 and vao2
        gl.glBindVertexBuffer(1, otherBuffer, 0, 32);
        gl.glBindVertexArray(*otherVao);
        gl.glBindVertexBuffer(1, otherBuffer, 0, 32);

        // delete buffer. This unbinds it from active (vao2) but not from unactive
        gl.glDeleteBuffers(1, &otherBuffer);
        verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_BUFFER, 1, 0, m_verifier);

        gl.glBindVertexArray(*vao);
        verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_BUFFER, 1, otherBuffer, m_verifier);
    }
}

class MixedVertexBindingDivisorCase : public IndexedCase
{
public:
    MixedVertexBindingDivisorCase(Context &context, const char *name, const char *desc);
    void test(tcu::ResultCollector &result);
};

MixedVertexBindingDivisorCase::MixedVertexBindingDivisorCase(Context &context, const char *name, const char *desc)
    : IndexedCase(context, name, desc, QUERY_INDEXED_INTEGER)
{
}

void MixedVertexBindingDivisorCase::test(tcu::ResultCollector &result)
{
    glu::CallLogWrapper gl(m_context.getRenderContext().getFunctions(), m_testCtx.getLog());
    glu::VertexArray vao(m_context.getRenderContext());

    gl.enableLogging(true);

    gl.glBindVertexArray(*vao);
    gl.glVertexAttribDivisor(1, 4);
    verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_DIVISOR, 1, 4, m_verifier);
}

class MixedVertexBindingOffsetCase : public IndexedCase
{
public:
    MixedVertexBindingOffsetCase(Context &context, const char *name, const char *desc);
    void test(tcu::ResultCollector &result);
};

MixedVertexBindingOffsetCase::MixedVertexBindingOffsetCase(Context &context, const char *name, const char *desc)
    : IndexedCase(context, name, desc, QUERY_INDEXED_INTEGER)
{
}

void MixedVertexBindingOffsetCase::test(tcu::ResultCollector &result)
{
    glu::RenderContext &renderContext = m_context.getRenderContext();
    glu::CallLogWrapper gl(renderContext.getFunctions(), m_testCtx.getLog());
    glu::Buffer buffer(renderContext);
    uint32_t vao = 0;

    gl.enableLogging(true);

    if (!glu::isContextTypeES(renderContext.getType()))
    {
        gl.glGenVertexArrays(1, &vao);
        gl.glBindVertexArray(vao);
    }

    gl.glBindBuffer(GL_ARRAY_BUFFER, *buffer);
    gl.glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE, 0, glu::BufferOffsetAsPointer(12));

    verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_OFFSET, 1, 12, m_verifier);

    if (vao)
        gl.glDeleteVertexArrays(1, &vao);
}

class MixedVertexBindingStrideCase : public IndexedCase
{
public:
    MixedVertexBindingStrideCase(Context &context, const char *name, const char *desc);
    void test(tcu::ResultCollector &result);
};

MixedVertexBindingStrideCase::MixedVertexBindingStrideCase(Context &context, const char *name, const char *desc)
    : IndexedCase(context, name, desc, QUERY_INDEXED_INTEGER)
{
}

void MixedVertexBindingStrideCase::test(tcu::ResultCollector &result)
{
    glu::RenderContext &renderContext = m_context.getRenderContext();
    glu::CallLogWrapper gl(renderContext.getFunctions(), m_testCtx.getLog());
    glu::Buffer buffer(renderContext);
    uint32_t vao = 0;

    gl.enableLogging(true);

    if (!glu::isContextTypeES(renderContext.getType()))
    {
        gl.glGenVertexArrays(1, &vao);
        gl.glBindVertexArray(vao);
    }

    gl.glBindBuffer(GL_ARRAY_BUFFER, *buffer);
    gl.glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE, 12, 0);
    verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_STRIDE, 1, 12, m_verifier);

    // test effectiveStride
    gl.glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE, 0, 0);
    verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_STRIDE, 1, 16, m_verifier);

    if (vao)
        gl.glDeleteVertexArrays(1, &vao);
}

class MixedVertexBindingBufferCase : public IndexedCase
{
public:
    MixedVertexBindingBufferCase(Context &context, const char *name, const char *desc);
    void test(tcu::ResultCollector &result);
};

MixedVertexBindingBufferCase::MixedVertexBindingBufferCase(Context &context, const char *name, const char *desc)
    : IndexedCase(context, name, desc, QUERY_INDEXED_INTEGER)
{
}

void MixedVertexBindingBufferCase::test(tcu::ResultCollector &result)
{
    glu::RenderContext &renderContext = m_context.getRenderContext();
    glu::CallLogWrapper gl(renderContext.getFunctions(), m_testCtx.getLog());
    glu::Buffer buffer(renderContext);
    uint32_t vao = 0;

    gl.enableLogging(true);

    if (!glu::isContextTypeES(renderContext.getType()))
    {
        gl.glGenVertexArrays(1, &vao);
        gl.glBindVertexArray(vao);
    }

    gl.glBindBuffer(GL_ARRAY_BUFFER, *buffer);
    gl.glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE, 0, 0);
    verifyStateIndexedInteger(result, gl, GL_VERTEX_BINDING_BUFFER, 1, *buffer, m_verifier);

    if (vao)
        gl.glDeleteVertexArrays(1, &vao);
}

} // namespace

VertexAttributeBindingStateQueryTests::VertexAttributeBindingStateQueryTests(Context &context)
    : TestCaseGroup(context, "vertex_attribute_binding", "Query vertex attribute binding state.")
{
}

VertexAttributeBindingStateQueryTests::~VertexAttributeBindingStateQueryTests(void)
{
}

void VertexAttributeBindingStateQueryTests::init(void)
{
    tcu::TestCaseGroup *const attributeGroup = new TestCaseGroup(m_context, "vertex_attrib", "Vertex attribute state");
    tcu::TestCaseGroup *const indexedGroup   = new TestCaseGroup(m_context, "indexed", "Indexed state");

    addChild(attributeGroup);
    addChild(indexedGroup);

    // .vertex_attrib
    {
        static const struct Verifier
        {
            const char *suffix;
            QueryType type;
        } verifiers[] = {
            {"", QUERY_ATTRIBUTE_INTEGER}, // avoid renaming tests
            {"_getvertexattribfv", QUERY_ATTRIBUTE_FLOAT},
            {"_getvertexattribiiv", QUERY_ATTRIBUTE_PURE_INTEGER},
            {"_getvertexattribiuiv", QUERY_ATTRIBUTE_PURE_UNSIGNED_INTEGER},
        };

        for (int verifierNdx = 0; verifierNdx < DE_LENGTH_OF_ARRAY(verifiers); ++verifierNdx)
        {
            attributeGroup->addChild(new AttributeBindingCase(
                m_context, (std::string("vertex_attrib_binding") + verifiers[verifierNdx].suffix).c_str(),
                "Test VERTEX_ATTRIB_BINDING", verifiers[verifierNdx].type));
            attributeGroup->addChild(new AttributeRelativeOffsetCase(
                m_context, (std::string("vertex_attrib_relative_offset") + verifiers[verifierNdx].suffix).c_str(),
                "Test VERTEX_ATTRIB_RELATIVE_OFFSET", verifiers[verifierNdx].type));
        }
    }

    // .indexed
    {
        static const struct Verifier
        {
            const char *name;
            QueryType type;
        } verifiers[] = {
            {"getintegeri", QUERY_INDEXED_INTEGER},
            {"getintegeri64", QUERY_INDEXED_INTEGER64},
            {"getboolean", QUERY_INDEXED_BOOLEAN},
        };

        // states

        for (int verifierNdx = 0; verifierNdx < DE_LENGTH_OF_ARRAY(verifiers); ++verifierNdx)
        {
            indexedGroup->addChild(new VertexBindingDivisorCase(
                m_context, (std::string("vertex_binding_divisor_") + verifiers[verifierNdx].name).c_str(),
                "Test VERTEX_BINDING_DIVISOR", verifiers[verifierNdx].type));
            indexedGroup->addChild(new VertexBindingOffsetCase(
                m_context, (std::string("vertex_binding_offset_") + verifiers[verifierNdx].name).c_str(),
                "Test VERTEX_BINDING_OFFSET", verifiers[verifierNdx].type));
            indexedGroup->addChild(new VertexBindingStrideCase(
                m_context, (std::string("vertex_binding_stride_") + verifiers[verifierNdx].name).c_str(),
                "Test VERTEX_BINDING_STRIDE", verifiers[verifierNdx].type));
            indexedGroup->addChild(new VertexBindingBufferCase(
                m_context, (std::string("vertex_binding_buffer_") + verifiers[verifierNdx].name).c_str(),
                "Test VERTEX_BINDING_BUFFER", verifiers[verifierNdx].type));
        }

        // mixed apis

        indexedGroup->addChild(new MixedVertexBindingDivisorCase(m_context, "vertex_binding_divisor_mixed",
                                                                 "Test VERTEX_BINDING_DIVISOR"));
        indexedGroup->addChild(
            new MixedVertexBindingOffsetCase(m_context, "vertex_binding_offset_mixed", "Test VERTEX_BINDING_OFFSET"));
        indexedGroup->addChild(
            new MixedVertexBindingStrideCase(m_context, "vertex_binding_stride_mixed", "Test VERTEX_BINDING_STRIDE"));
        indexedGroup->addChild(
            new MixedVertexBindingBufferCase(m_context, "vertex_binding_buffer_mixed", "Test VERTEX_BINDING_BUFFER"));
    }
}

} // namespace Functional
} // namespace gles31
} // namespace deqp