ANGLETest.cpp

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Author : Martin Radev
Date : 2017-06-09 15:13:30
Hash : cdadb3ff
Message : Decouple ANGLETest functionality and test parameters ANGLETest provides useful functionality for end2end tests, but it cannot be used for tests which take other test parameters than the platform. The patch introduces another level of abstraction by moving all of ANGLETest's functionality to another class - ANGLETestBase - which does not inherit from ::testing::TestWithParam<>. New tests can either inherit from ANGLETest as before to have only platform parameters, or they can inherit from ANGLETestBase and add handling of custom test parameters. Example: // The new parameter type must inherit from PlatformParameters. struct MyCustomParameters : PlatformParameters { bool mWorkaroundState; }; class MyTest : public ANGLETestBase, public ::testing::TestWithParam<MyCustomParameters> { protected: void overrideWorkaroundsD3D( angle::WorkaroundsD3D *workaroundsD3D) override { workaroundsD3D->myCustomWorkaround = GetParam().mWorkaroundState; } }; ANGLE_INSTANTIATE_TEST(MyTest, MyCustomParameters(ES3_D3D11(), false), MyCustomParameters(ES3_D3D11(), true)); BUG=angleproject:2062 TEST=angle_end2end_tests Change-Id: Ia36e429cff8c4c291fc87a286a1d1a3004d6fad6 Reviewed-on: https://chromium-review.googlesource.com/530945 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
src/tests/test_utils/ANGLETest.cpp
//
// Copyright 2015 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// ANGLETest:
//   Implementation of common ANGLE testing fixture.
//

#include "ANGLETest.h"
#include "EGLWindow.h"
#include "OSWindow.h"

namespace angle
{

const GLColorRGB GLColorRGB::black(0u, 0u, 0u);
const GLColorRGB GLColorRGB::blue(0u, 0u, 255u);
const GLColorRGB GLColorRGB::green(0u, 255u, 0u);
const GLColorRGB GLColorRGB::red(255u, 0u, 0u);
const GLColorRGB GLColorRGB::yellow(255u, 255u, 0);

const GLColor GLColor::black            = GLColor(0u, 0u, 0u, 255u);
const GLColor GLColor::blue             = GLColor(0u, 0u, 255u, 255u);
const GLColor GLColor::cyan             = GLColor(0u, 255u, 255u, 255u);
const GLColor GLColor::green            = GLColor(0u, 255u, 0u, 255u);
const GLColor GLColor::red              = GLColor(255u, 0u, 0u, 255u);
const GLColor GLColor::transparentBlack = GLColor(0u, 0u, 0u, 0u);
const GLColor GLColor::white            = GLColor(255u, 255u, 255u, 255u);
const GLColor GLColor::yellow           = GLColor(255u, 255u, 0, 255u);
const GLColor GLColor::magenta          = GLColor(255u, 0u, 255u, 255u);

namespace
{
float ColorNorm(GLubyte channelValue)
{
    return static_cast<float>(channelValue) / 255.0f;
}

GLubyte ColorDenorm(float colorValue)
{
    return static_cast<GLubyte>(colorValue * 255.0f);
}

void TestPlatform_logError(angle::PlatformMethods *platform, const char *errorMessage)
{
    auto *testPlatformContext = static_cast<TestPlatformContext *>(platform->context);
    if (testPlatformContext->ignoreMessages)
        return;

    FAIL() << errorMessage;
}

void TestPlatform_logWarning(angle::PlatformMethods *platform, const char *warningMessage)
{
    auto *testPlatformContext = static_cast<TestPlatformContext *>(platform->context);
    if (testPlatformContext->ignoreMessages)
        return;

    std::cerr << "Warning: " << warningMessage << std::endl;
}

void TestPlatform_logInfo(angle::PlatformMethods *platform, const char *infoMessage)
{
    auto *testPlatformContext = static_cast<TestPlatformContext *>(platform->context);
    if (testPlatformContext->ignoreMessages)
        return;

    angle::WriteDebugMessage("%s\n", infoMessage);
}

void TestPlatform_overrideWorkaroundsD3D(angle::PlatformMethods *platform,
                                         WorkaroundsD3D *workaroundsD3D)
{
    auto *testPlatformContext = static_cast<TestPlatformContext *>(platform->context);
    if (testPlatformContext->currentTest)
    {
        testPlatformContext->currentTest->overrideWorkaroundsD3D(workaroundsD3D);
    }
}

std::array<angle::Vector3, 4> GetIndexedQuadVertices()
{
    std::array<angle::Vector3, 4> vertices;
    vertices[0] = angle::Vector3(-1.0f, 1.0f, 0.5f);
    vertices[1] = angle::Vector3(-1.0f, -1.0f, 0.5f);
    vertices[2] = angle::Vector3(1.0f, -1.0f, 0.5f);
    vertices[3] = angle::Vector3(1.0f, 1.0f, 0.5f);
    return vertices;
}

static constexpr GLushort IndexedQuadIndices[6] = {0, 1, 2, 0, 2, 3};

}  // anonymous namespace

GLColorRGB::GLColorRGB() : R(0), G(0), B(0)
{
}

GLColorRGB::GLColorRGB(GLubyte r, GLubyte g, GLubyte b) : R(r), G(g), B(b)
{
}

GLColorRGB::GLColorRGB(const angle::Vector3 &floatColor)
    : R(ColorDenorm(floatColor.x())), G(ColorDenorm(floatColor.y())), B(ColorDenorm(floatColor.z()))
{
}

GLColor::GLColor() : R(0), G(0), B(0), A(0)
{
}

GLColor::GLColor(GLubyte r, GLubyte g, GLubyte b, GLubyte a) : R(r), G(g), B(b), A(a)
{
}

GLColor::GLColor(const angle::Vector4 &floatColor)
    : R(ColorDenorm(floatColor.x())),
      G(ColorDenorm(floatColor.y())),
      B(ColorDenorm(floatColor.z())),
      A(ColorDenorm(floatColor.w()))
{
}

GLColor::GLColor(GLuint colorValue) : R(0), G(0), B(0), A(0)
{
    memcpy(&R, &colorValue, sizeof(GLuint));
}

angle::Vector4 GLColor::toNormalizedVector() const
{
    return angle::Vector4(ColorNorm(R), ColorNorm(G), ColorNorm(B), ColorNorm(A));
}

GLColor32F::GLColor32F() : GLColor32F(0.0f, 0.0f, 0.0f, 0.0f)
{
}

GLColor32F::GLColor32F(GLfloat r, GLfloat g, GLfloat b, GLfloat a) : R(r), G(g), B(b), A(a)
{
}

GLColor ReadColor(GLint x, GLint y)
{
    GLColor actual;
    glReadPixels((x), (y), 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, &actual.R);
    EXPECT_GL_NO_ERROR();
    return actual;
}

bool operator==(const GLColor &a, const GLColor &b)
{
    return a.R == b.R && a.G == b.G && a.B == b.B && a.A == b.A;
}

bool operator!=(const GLColor &a, const GLColor &b)
{
    return !(a == b);
}

std::ostream &operator<<(std::ostream &ostream, const GLColor &color)
{
    ostream << "(" << static_cast<unsigned int>(color.R) << ", "
            << static_cast<unsigned int>(color.G) << ", " << static_cast<unsigned int>(color.B)
            << ", " << static_cast<unsigned int>(color.A) << ")";
    return ostream;
}

bool operator==(const GLColor32F &a, const GLColor32F &b)
{
    return a.R == b.R && a.G == b.G && a.B == b.B && a.A == b.A;
}

std::ostream &operator<<(std::ostream &ostream, const GLColor32F &color)
{
    ostream << "(" << color.R << ", " << color.G << ", " << color.B << ", " << color.A << ")";
    return ostream;
}

GLColor32F ReadColor32F(GLint x, GLint y)
{
    GLColor32F actual;
    glReadPixels((x), (y), 1, 1, GL_RGBA, GL_FLOAT, &actual.R);
    EXPECT_GL_NO_ERROR();
    return actual;
}

}  // namespace angle

// static
std::array<angle::Vector3, 6> ANGLETestBase::GetQuadVertices()
{
    std::array<angle::Vector3, 6> vertices;
    vertices[0] = angle::Vector3(-1.0f, 1.0f, 0.5f);
    vertices[1] = angle::Vector3(-1.0f, -1.0f, 0.5f);
    vertices[2] = angle::Vector3(1.0f, -1.0f, 0.5f);
    vertices[3] = angle::Vector3(-1.0f, 1.0f, 0.5f);
    vertices[4] = angle::Vector3(1.0f, -1.0f, 0.5f);
    vertices[5] = angle::Vector3(1.0f, 1.0f, 0.5f);
    return vertices;
}

ANGLETestBase::ANGLETestBase(const angle::PlatformParameters &params)
    : mEGLWindow(nullptr),
      mWidth(16),
      mHeight(16),
      mIgnoreD3D11SDKLayersWarnings(false),
      mQuadVertexBuffer(0),
      mQuadIndexBuffer(0),
      mDeferContextInit(false)
{
    mEGLWindow = new EGLWindow(params.majorVersion, params.minorVersion, params.eglParameters);

    // Default vulkan layers to enabled.
    EGLint renderer = params.getRenderer();
    if (renderer == EGL_PLATFORM_ANGLE_TYPE_VULKAN_ANGLE)
    {
        mEGLWindow->setVulkanLayersEnabled(true);
    }

    // Workaround for NVIDIA not being able to share OpenGL and Vulkan contexts.
    bool needsWindowSwap = mLastRendererType.valid() &&
                           ((renderer != EGL_PLATFORM_ANGLE_TYPE_VULKAN_ANGLE) !=
                            (mLastRendererType.value() != EGL_PLATFORM_ANGLE_TYPE_VULKAN_ANGLE));

    if (needsWindowSwap)
    {
        DestroyTestWindow();
        if (!InitTestWindow())
        {
            std::cerr << "Failed to create ANGLE test window.";
        }
    }
    mLastRendererType = renderer;
}

ANGLETestBase::~ANGLETestBase()
{
    if (mQuadVertexBuffer)
    {
        glDeleteBuffers(1, &mQuadVertexBuffer);
    }
    if (mQuadIndexBuffer)
    {
        glDeleteBuffers(1, &mQuadIndexBuffer);
    }
    SafeDelete(mEGLWindow);
}

void ANGLETestBase::ANGLETestSetUp()
{
    mPlatformContext.ignoreMessages = false;
    mPlatformContext.currentTest    = this;

    // Resize the window before creating the context so that the first make current
    // sets the viewport and scissor box to the right size.
    bool needSwap = false;
    if (mOSWindow->getWidth() != mWidth || mOSWindow->getHeight() != mHeight)
    {
        if (!mOSWindow->resize(mWidth, mHeight))
        {
            FAIL() << "Failed to resize ANGLE test window.";
        }
        needSwap = true;
    }

    mPlatformMethods.overrideWorkaroundsD3D = angle::TestPlatform_overrideWorkaroundsD3D;
    mPlatformMethods.logError               = angle::TestPlatform_logError;
    mPlatformMethods.logWarning             = angle::TestPlatform_logWarning;
    mPlatformMethods.logInfo                = angle::TestPlatform_logInfo;
    mPlatformMethods.context                = &mPlatformContext;
    mEGLWindow->setPlatformMethods(&mPlatformMethods);

    if (!mEGLWindow->initializeDisplayAndSurface(mOSWindow))
    {
        FAIL() << "egl display or surface init failed.";
    }

    if (!mDeferContextInit && !mEGLWindow->initializeContext())
    {
        FAIL() << "GL Context init failed.";
    }

    if (needSwap)
    {
        // Swap the buffers so that the default framebuffer picks up the resize
        // which will allow follow-up test code to assume the framebuffer covers
        // the whole window.
        swapBuffers();
    }

    // This Viewport command is not strictly necessary but we add it so that programs
    // taking OpenGL traces can guess the size of the default framebuffer and show it
    // in their UIs
    glViewport(0, 0, mWidth, mHeight);

    const auto &info = testing::UnitTest::GetInstance()->current_test_info();
    angle::WriteDebugMessage("Entering %s.%s\n", info->test_case_name(), info->name());
}

void ANGLETestBase::ANGLETestTearDown()
{
    mEGLWindow->setPlatformMethods(nullptr);

    mPlatformContext.currentTest = nullptr;
    checkD3D11SDKLayersMessages();

    const auto &info = testing::UnitTest::GetInstance()->current_test_info();
    angle::WriteDebugMessage("Exiting %s.%s\n", info->test_case_name(), info->name());

    swapBuffers();

    if (eglGetError() != EGL_SUCCESS)
    {
        FAIL() << "egl error during swap.";
    }

    mOSWindow->messageLoop();

    if (!destroyEGLContext())
    {
        FAIL() << "egl context destruction failed.";
    }

    // Check for quit message
    Event myEvent;
    while (mOSWindow->popEvent(&myEvent))
    {
        if (myEvent.Type == Event::EVENT_CLOSED)
        {
            exit(0);
        }
    }
}

void ANGLETestBase::swapBuffers()
{
    if (mEGLWindow->isGLInitialized())
    {
        mEGLWindow->swap();
    }
}

void ANGLETestBase::setupQuadVertexBuffer(GLfloat positionAttribZ, GLfloat positionAttribXYScale)
{
    if (mQuadVertexBuffer == 0)
    {
        glGenBuffers(1, &mQuadVertexBuffer);
    }

    auto quadVertices = GetQuadVertices();
    for (angle::Vector3 &vertex : quadVertices)
    {
        vertex.x() *= positionAttribXYScale;
        vertex.y() *= positionAttribXYScale;
        vertex.z() = positionAttribZ;
    }

    glBindBuffer(GL_ARRAY_BUFFER, mQuadVertexBuffer);
    glBufferData(GL_ARRAY_BUFFER, sizeof(GLfloat) * 3 * 6, quadVertices.data(), GL_STATIC_DRAW);
}

void ANGLETestBase::setupIndexedQuadVertexBuffer(GLfloat positionAttribZ,
                                                 GLfloat positionAttribXYScale)
{
    if (mQuadVertexBuffer == 0)
    {
        glGenBuffers(1, &mQuadVertexBuffer);
    }

    auto quadVertices = angle::GetIndexedQuadVertices();
    for (angle::Vector3 &vertex : quadVertices)
    {
        vertex.x() *= positionAttribXYScale;
        vertex.y() *= positionAttribXYScale;
        vertex.z() = positionAttribZ;
    }

    glBindBuffer(GL_ARRAY_BUFFER, mQuadVertexBuffer);
    glBufferData(GL_ARRAY_BUFFER, sizeof(GLfloat) * 3 * 4, quadVertices.data(), GL_STATIC_DRAW);
}

void ANGLETestBase::setupIndexedQuadIndexBuffer()
{
    if (mQuadIndexBuffer == 0)
    {
        glGenBuffers(1, &mQuadIndexBuffer);
    }

    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, mQuadIndexBuffer);
    glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(angle::IndexedQuadIndices),
                 angle::IndexedQuadIndices, GL_STATIC_DRAW);
}

// static
void ANGLETestBase::drawQuad(GLuint program,
                             const std::string &positionAttribName,
                             GLfloat positionAttribZ)
{
    drawQuad(program, positionAttribName, positionAttribZ, 1.0f);
}

// static
void ANGLETestBase::drawQuad(GLuint program,
                             const std::string &positionAttribName,
                             GLfloat positionAttribZ,
                             GLfloat positionAttribXYScale)
{
    drawQuad(program, positionAttribName, positionAttribZ, positionAttribXYScale, false);
}

void ANGLETestBase::drawQuad(GLuint program,
                             const std::string &positionAttribName,
                             GLfloat positionAttribZ,
                             GLfloat positionAttribXYScale,
                             bool useVertexBuffer)
{
    GLint previousProgram = 0;
    glGetIntegerv(GL_CURRENT_PROGRAM, &previousProgram);
    if (previousProgram != static_cast<GLint>(program))
    {
        glUseProgram(program);
    }

    GLint positionLocation = glGetAttribLocation(program, positionAttribName.c_str());

    if (useVertexBuffer)
    {
        setupQuadVertexBuffer(positionAttribZ, positionAttribXYScale);
        glVertexAttribPointer(positionLocation, 3, GL_FLOAT, GL_FALSE, 0, 0);
        glBindBuffer(GL_ARRAY_BUFFER, 0);
    }
    else
    {
        auto quadVertices = GetQuadVertices();
        for (angle::Vector3 &vertex : quadVertices)
        {
            vertex.x() *= positionAttribXYScale;
            vertex.y() *= positionAttribXYScale;
            vertex.z() = positionAttribZ;
        }

        glVertexAttribPointer(positionLocation, 3, GL_FLOAT, GL_FALSE, 0, quadVertices.data());
    }
    glEnableVertexAttribArray(positionLocation);

    glDrawArrays(GL_TRIANGLES, 0, 6);

    glDisableVertexAttribArray(positionLocation);
    glVertexAttribPointer(positionLocation, 4, GL_FLOAT, GL_FALSE, 0, nullptr);

    if (previousProgram != static_cast<GLint>(program))
    {
        glUseProgram(previousProgram);
    }
}

void ANGLETestBase::drawIndexedQuad(GLuint program,
                                    const std::string &positionAttribName,
                                    GLfloat positionAttribZ)
{
    drawIndexedQuad(program, positionAttribName, positionAttribZ, 1.0f);
}

void ANGLETestBase::drawIndexedQuad(GLuint program,
                                    const std::string &positionAttribName,
                                    GLfloat positionAttribZ,
                                    GLfloat positionAttribXYScale)
{
    drawIndexedQuad(program, positionAttribName, positionAttribZ, positionAttribXYScale, false);
}

void ANGLETestBase::drawIndexedQuad(GLuint program,
                                    const std::string &positionAttribName,
                                    GLfloat positionAttribZ,
                                    GLfloat positionAttribXYScale,
                                    bool useIndexBuffer)
{
    GLint positionLocation = glGetAttribLocation(program, positionAttribName.c_str());

    GLint activeProgram = 0;
    glGetIntegerv(GL_CURRENT_PROGRAM, &activeProgram);
    if (static_cast<GLuint>(activeProgram) != program)
    {
        glUseProgram(program);
    }

    GLuint prevCoordBinding = 0;
    glGetIntegerv(GL_ARRAY_BUFFER_BINDING, reinterpret_cast<GLint *>(&prevCoordBinding));

    setupIndexedQuadVertexBuffer(positionAttribZ, positionAttribXYScale);

    glVertexAttribPointer(positionLocation, 3, GL_FLOAT, GL_FALSE, 0, nullptr);
    glEnableVertexAttribArray(positionLocation);
    glBindBuffer(GL_ARRAY_BUFFER, prevCoordBinding);

    GLuint prevIndexBinding = 0;
    const GLvoid *indices;
    if (useIndexBuffer)
    {
        glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING,
                      reinterpret_cast<GLint *>(&prevIndexBinding));

        setupIndexedQuadIndexBuffer();
        indices = 0;
    }
    else
    {
        indices = angle::IndexedQuadIndices;
    }

    glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, indices);

    if (useIndexBuffer)
    {
        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, prevIndexBinding);
    }

    glDisableVertexAttribArray(positionLocation);
    glVertexAttribPointer(positionLocation, 4, GL_FLOAT, GL_FALSE, 0, nullptr);

    if (static_cast<GLuint>(activeProgram) != program)
    {
        glUseProgram(static_cast<GLuint>(activeProgram));
    }
}

GLuint ANGLETestBase::compileShader(GLenum type, const std::string &source)
{
    GLuint shader = glCreateShader(type);

    const char *sourceArray[1] = { source.c_str() };
    glShaderSource(shader, 1, sourceArray, nullptr);
    glCompileShader(shader);

    GLint compileResult;
    glGetShaderiv(shader, GL_COMPILE_STATUS, &compileResult);

    if (compileResult == 0)
    {
        GLint infoLogLength;
        glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLogLength);

        if (infoLogLength == 0)
        {
            std::cerr << "shader compilation failed with empty log." << std::endl;
        }
        else
        {
            std::vector<GLchar> infoLog(infoLogLength);
            glGetShaderInfoLog(shader, static_cast<GLsizei>(infoLog.size()), nullptr, &infoLog[0]);

            std::cerr << "shader compilation failed: " << &infoLog[0] << std::endl;
        }

        glDeleteShader(shader);
        shader = 0;
    }

    return shader;
}

void ANGLETestBase::checkD3D11SDKLayersMessages()
{
#if defined(ANGLE_PLATFORM_WINDOWS) && !defined(NDEBUG)
    // In debug D3D11 mode, check ID3D11InfoQueue to see if any D3D11 SDK Layers messages
    // were outputted by the test
    if (mIgnoreD3D11SDKLayersWarnings ||
        mEGLWindow->getPlatform().renderer != EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE ||
        mEGLWindow->getDisplay() == EGL_NO_DISPLAY)
    {
        return;
    }

    const char *extensionString =
        static_cast<const char *>(eglQueryString(mEGLWindow->getDisplay(), EGL_EXTENSIONS));
    if (!extensionString)
    {
        std::cout << "Error getting extension string from EGL Window." << std::endl;
        return;
    }

    if (!strstr(extensionString, "EGL_EXT_device_query"))
    {
        return;
    }

    EGLAttrib device      = 0;
    EGLAttrib angleDevice = 0;

    PFNEGLQUERYDISPLAYATTRIBEXTPROC queryDisplayAttribEXT;
    PFNEGLQUERYDEVICEATTRIBEXTPROC queryDeviceAttribEXT;

    queryDisplayAttribEXT = reinterpret_cast<PFNEGLQUERYDISPLAYATTRIBEXTPROC>(
        eglGetProcAddress("eglQueryDisplayAttribEXT"));
    queryDeviceAttribEXT = reinterpret_cast<PFNEGLQUERYDEVICEATTRIBEXTPROC>(
        eglGetProcAddress("eglQueryDeviceAttribEXT"));
    ASSERT_NE(nullptr, queryDisplayAttribEXT);
    ASSERT_NE(nullptr, queryDeviceAttribEXT);

    ASSERT_EGL_TRUE(queryDisplayAttribEXT(mEGLWindow->getDisplay(), EGL_DEVICE_EXT, &angleDevice));
    ASSERT_EGL_TRUE(queryDeviceAttribEXT(reinterpret_cast<EGLDeviceEXT>(angleDevice),
                                         EGL_D3D11_DEVICE_ANGLE, &device));
    ID3D11Device *d3d11Device = reinterpret_cast<ID3D11Device *>(device);

    ID3D11InfoQueue *infoQueue = nullptr;
    HRESULT hr =
        d3d11Device->QueryInterface(__uuidof(infoQueue), reinterpret_cast<void **>(&infoQueue));
    if (SUCCEEDED(hr))
    {
        UINT64 numStoredD3DDebugMessages =
            infoQueue->GetNumStoredMessagesAllowedByRetrievalFilter();

        if (numStoredD3DDebugMessages > 0)
        {
            for (UINT64 i = 0; i < numStoredD3DDebugMessages; i++)
            {
                SIZE_T messageLength = 0;
                hr                   = infoQueue->GetMessage(i, nullptr, &messageLength);

                if (SUCCEEDED(hr))
                {
                    D3D11_MESSAGE *pMessage =
                        reinterpret_cast<D3D11_MESSAGE *>(malloc(messageLength));
                    infoQueue->GetMessage(i, pMessage, &messageLength);

                    std::cout << "Message " << i << ":"
                              << " " << pMessage->pDescription << "\n";
                    free(pMessage);
                }
            }

            FAIL() << numStoredD3DDebugMessages
                   << " D3D11 SDK Layers message(s) detected! Test Failed.\n";
        }
    }

    SafeRelease(infoQueue);
#endif
}

bool ANGLETestBase::extensionEnabled(const std::string &extName)
{
    return CheckExtensionExists(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)),
                                extName);
}

bool ANGLETestBase::extensionRequestable(const std::string &extName)
{
    return CheckExtensionExists(
        reinterpret_cast<const char *>(glGetString(GL_REQUESTABLE_EXTENSIONS_ANGLE)), extName);
}

bool ANGLETestBase::eglDisplayExtensionEnabled(EGLDisplay display, const std::string &extName)
{
    return CheckExtensionExists(eglQueryString(display, EGL_EXTENSIONS), extName);
}

bool ANGLETestBase::eglClientExtensionEnabled(const std::string &extName)
{
    return EGLWindow::ClientExtensionEnabled(extName);
}

bool ANGLETestBase::eglDeviceExtensionEnabled(EGLDeviceEXT device, const std::string &extName)
{
    PFNEGLQUERYDEVICESTRINGEXTPROC eglQueryDeviceStringEXT =
        reinterpret_cast<PFNEGLQUERYDEVICESTRINGEXTPROC>(
            eglGetProcAddress("eglQueryDeviceStringEXT"));
    return CheckExtensionExists(eglQueryDeviceStringEXT(device, EGL_EXTENSIONS), extName);
}

void ANGLETestBase::setWindowWidth(int width)
{
    mWidth = width;
}

void ANGLETestBase::setWindowHeight(int height)
{
    mHeight = height;
}

void ANGLETestBase::setConfigRedBits(int bits)
{
    mEGLWindow->setConfigRedBits(bits);
}

void ANGLETestBase::setConfigGreenBits(int bits)
{
    mEGLWindow->setConfigGreenBits(bits);
}

void ANGLETestBase::setConfigBlueBits(int bits)
{
    mEGLWindow->setConfigBlueBits(bits);
}

void ANGLETestBase::setConfigAlphaBits(int bits)
{
    mEGLWindow->setConfigAlphaBits(bits);
}

void ANGLETestBase::setConfigDepthBits(int bits)
{
    mEGLWindow->setConfigDepthBits(bits);
}

void ANGLETestBase::setConfigStencilBits(int bits)
{
    mEGLWindow->setConfigStencilBits(bits);
}

void ANGLETestBase::setConfigComponentType(EGLenum componentType)
{
    mEGLWindow->setConfigComponentType(componentType);
}

void ANGLETestBase::setMultisampleEnabled(bool enabled)
{
    mEGLWindow->setMultisample(enabled);
}

void ANGLETestBase::setSamples(EGLint samples)
{
    mEGLWindow->setSamples(samples);
}

void ANGLETestBase::setDebugEnabled(bool enabled)
{
    mEGLWindow->setDebugEnabled(enabled);
}

void ANGLETestBase::setNoErrorEnabled(bool enabled)
{
    mEGLWindow->setNoErrorEnabled(enabled);
}

void ANGLETestBase::setWebGLCompatibilityEnabled(bool webglCompatibility)
{
    mEGLWindow->setWebGLCompatibilityEnabled(webglCompatibility);
}

void ANGLETestBase::setBindGeneratesResource(bool bindGeneratesResource)
{
    mEGLWindow->setBindGeneratesResource(bindGeneratesResource);
}

void ANGLETestBase::setVulkanLayersEnabled(bool enabled)
{
    mEGLWindow->setVulkanLayersEnabled(enabled);
}

void ANGLETestBase::setClientArraysEnabled(bool enabled)
{
    mEGLWindow->setClientArraysEnabled(enabled);
}

void ANGLETestBase::setRobustResourceInit(bool enabled)
{
    mEGLWindow->setRobustResourceInit(enabled);
}

void ANGLETestBase::setDeferContextInit(bool enabled)
{
    mDeferContextInit = enabled;
}

int ANGLETestBase::getClientMajorVersion() const
{
    return mEGLWindow->getClientMajorVersion();
}

int ANGLETestBase::getClientMinorVersion() const
{
    return mEGLWindow->getClientMinorVersion();
}

EGLWindow *ANGLETestBase::getEGLWindow() const
{
    return mEGLWindow;
}

int ANGLETestBase::getWindowWidth() const
{
    return mWidth;
}

int ANGLETestBase::getWindowHeight() const
{
    return mHeight;
}

bool ANGLETestBase::isMultisampleEnabled() const
{
    return mEGLWindow->isMultisample();
}

bool ANGLETestBase::destroyEGLContext()
{
    mEGLWindow->destroyGL();
    return true;
}

// static
bool ANGLETestBase::InitTestWindow()
{
    mOSWindow = CreateOSWindow();
    if (!mOSWindow->initialize("ANGLE_TEST", 128, 128))
    {
        return false;
    }

    mOSWindow->setVisible(true);

    mGLESLibrary.reset(angle::loadLibrary("libGLESv2"));

    return true;
}

// static
bool ANGLETestBase::DestroyTestWindow()
{
    if (mOSWindow)
    {
        mOSWindow->destroy();
        delete mOSWindow;
        mOSWindow = nullptr;
    }

    mGLESLibrary.reset(nullptr);

    return true;
}

void ANGLETestBase::SetWindowVisible(bool isVisible)
{
    mOSWindow->setVisible(isVisible);
}

ANGLETest::ANGLETest() : ANGLETestBase(GetParam())
{
}

void ANGLETest::SetUp()
{
    ANGLETestBase::ANGLETestSetUp();
}

void ANGLETest::TearDown()
{
    ANGLETestBase::ANGLETestTearDown();
}

bool IsIntel()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("Intel") != std::string::npos);
}

bool IsAdreno()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("Adreno") != std::string::npos);
}

bool IsAMD()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("AMD") != std::string::npos) ||
           (rendererString.find("ATI") != std::string::npos);
}

bool IsNVIDIA()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("NVIDIA") != std::string::npos);
}

bool IsD3D11()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("Direct3D11 vs_5_0") != std::string::npos);
}

bool IsD3D11_FL93()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("Direct3D11 vs_4_0_") != std::string::npos);
}

bool IsD3D9()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("Direct3D9") != std::string::npos);
}

bool IsD3DSM3()
{
    return IsD3D9() || IsD3D11_FL93();
}

bool IsDesktopOpenGL()
{
    return IsOpenGL() && !IsOpenGLES();
}

bool IsOpenGLES()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("OpenGL ES") != std::string::npos);
}

bool IsOpenGL()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("OpenGL") != std::string::npos);
}

bool IsNULL()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("NULL") != std::string::npos);
}

bool IsAndroid()
{
#if defined(ANGLE_PLATFORM_ANDROID)
    return true;
#else
    return false;
#endif
}

bool IsVulkan()
{
    std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
    return (rendererString.find("Vulkan") != std::string::npos);
}

bool IsOzone()
{
#if defined(USE_OZONE)
    return true;
#else
    return false;
#endif
}

bool IsLinux()
{
#if defined(ANGLE_PLATFORM_LINUX)
    return true;
#else
    return false;
#endif
}

bool IsOSX()
{
#if defined(ANGLE_PLATFORM_APPLE)
    return true;
#else
    return false;
#endif
}

bool IsWindows()
{
#if defined(ANGLE_PLATFORM_WINDOWS)
    return true;
#else
    return false;
#endif
}

bool IsDebug()
{
#if !defined(NDEBUG)
    return true;
#else
    return false;
#endif
}

bool IsRelease()
{
    return !IsDebug();
}

EGLint ANGLETestBase::getPlatformRenderer() const
{
    assert(mEGLWindow);
    return mEGLWindow->getPlatform().renderer;
}

void ANGLETestBase::ignoreD3D11SDKLayersWarnings()
{
    // Some tests may need to disable the D3D11 SDK Layers Warnings checks
    mIgnoreD3D11SDKLayersWarnings = true;
}

OSWindow *ANGLETestBase::mOSWindow = nullptr;
Optional<EGLint> ANGLETestBase::mLastRendererType;
std::unique_ptr<angle::Library> ANGLETestBase::mGLESLibrary;

void ANGLETestEnvironment::SetUp()
{
    if (!ANGLETestBase::InitTestWindow())
    {
        FAIL() << "Failed to create ANGLE test window.";
    }
}

void ANGLETestEnvironment::TearDown()
{
    ANGLETestBase::DestroyTestWindow();
}
kc3-lang/angle/src/tests/test_utils/ANGLETest.cpp

Commit

kc3-lang/angle /src/tests/test_utils/ANGLETest.cpp
