EGLDebugTest.cpp

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Author : Jamie Madill
Date : 2020-11-23 13:59:17
Hash : 3f564fc7
Message : EGL: Generate entry points. This adds two final auto-generated files for the EGL and EXT extension entry points. It adds a new data file that stores a mapping between object types and entry points for associating labeled objects with certain methods. When we generate errors we record the associated object in the debug message output. This places the remainder of the hand-written code in "stub" files. Going forward the work for implementing new extension entry points for EGL will be to update the registry XML files and then implement the corresponding stub methods. Event logging, parameter packing, and validation are all handled by the auto-generated code. Bug: angleproject:2621 Change-Id: I28153432802c37b929ff2ea1e1a3e3ce9de91605 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2562680 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com> Reviewed-by: Tim Van Patten <timvp@google.com>

src/tests/egl_tests/EGLDebugTest.cpp

//
// Copyright 2018 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.
//
// EGLDebugTest.cpp:
//   Tests of EGL_KHR_debug extension

#include <gtest/gtest.h>

#include "test_utils/ANGLETest.h"
#include "test_utils/angle_test_configs.h"
#include "util/EGLWindow.h"

namespace angle
{
class EGLDebugTest : public ANGLETest
{
  protected:
    void testTearDown() override { eglDebugMessageControlKHR(nullptr, nullptr); }

    bool hasExtension() const { return IsEGLClientExtensionEnabled("EGL_KHR_debug"); }

    static void EGLAPIENTRY StubCallback(EGLenum error,
                                         const char *command,
                                         EGLint messageType,
                                         EGLLabelKHR threadLabel,
                                         EGLLabelKHR objectLabel,
                                         const char *message)
    {}

    static void EGLAPIENTRY CheckBadBindAPIError(EGLenum error,
                                                 const char *command,
                                                 EGLint messageType,
                                                 EGLLabelKHR threadLabel,
                                                 EGLLabelKHR objectLabel,
                                                 const char *message)
    {
        EXPECT_STREQ("eglBindAPI", command);
        ASSERT_EGLENUM_EQ(EGL_BAD_PARAMETER, error);
        EXPECT_STREQ("Thread", static_cast<const char *>(threadLabel));
    }

    static EGLDEBUGPROCKHR EGLAttribToDebugCallback(EGLAttrib attrib)
    {
        return reinterpret_cast<EGLDEBUGPROCKHR>(static_cast<uintptr_t>(attrib));
    }

    static EGLAttrib DebugCallbackToEGLAttrib(EGLDEBUGPROCKHR callback)
    {
        return static_cast<EGLAttrib>(reinterpret_cast<intptr_t>(callback));
    }
};

// Test that the extension is always available (it is implemented in ANGLE's frontend).
TEST_P(EGLDebugTest, ExtensionAlwaysAvailable)
{
    ASSERT_TRUE(hasExtension());
}

// Check that the default message filters and callbacks are correct
TEST_P(EGLDebugTest, DefaultParameters)
{
    ANGLE_SKIP_TEST_IF(!hasExtension());

    EXPECT_EQ(static_cast<EGLint>(EGL_SUCCESS), eglDebugMessageControlKHR(nullptr, nullptr));

    EGLAttrib result = 0;

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_MSG_ERROR_KHR, &result));
    EXPECT_EGL_TRUE(result);

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_MSG_WARN_KHR, &result));
    EXPECT_EGL_FALSE(result);

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_MSG_INFO_KHR, &result));
    EXPECT_EGL_FALSE(result);

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_CALLBACK_KHR, &result));
    EXPECT_EQ(nullptr, EGLAttribToDebugCallback(result));
}

// Check that the message control and callback parameters can be set and then queried back
TEST_P(EGLDebugTest, SetMessageControl)
{
    ANGLE_SKIP_TEST_IF(!hasExtension());

    EGLAttrib controls[] = {
        EGL_DEBUG_MSG_CRITICAL_KHR,
        EGL_FALSE,
        // EGL_DEBUG_MSG_ERROR_KHR left unset
        EGL_DEBUG_MSG_WARN_KHR,
        EGL_TRUE,
        EGL_DEBUG_MSG_INFO_KHR,
        EGL_FALSE,
        EGL_NONE,
        EGL_NONE,
    };

    EXPECT_EQ(static_cast<EGLint>(EGL_SUCCESS), eglDebugMessageControlKHR(&StubCallback, controls));

    EGLAttrib result = 0;

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_MSG_CRITICAL_KHR, &result));
    EXPECT_EGL_FALSE(result);

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_MSG_ERROR_KHR, &result));
    EXPECT_EGL_TRUE(result);

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_MSG_WARN_KHR, &result));
    EXPECT_EGL_TRUE(result);

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_MSG_INFO_KHR, &result));
    EXPECT_EGL_FALSE(result);

    EXPECT_EGL_TRUE(eglQueryDebugKHR(EGL_DEBUG_CALLBACK_KHR, &result));
    EXPECT_EQ(DebugCallbackToEGLAttrib(&StubCallback), result);
}

// Set a thread label and then trigger a callback to verify the callback parameters are correct
TEST_P(EGLDebugTest, CorrectCallbackParameters)
{
    ANGLE_SKIP_TEST_IF(!hasExtension());

    EXPECT_EQ(static_cast<EGLint>(EGL_SUCCESS), eglDebugMessageControlKHR(nullptr, nullptr));

    EXPECT_EQ(EGL_SUCCESS, eglLabelObjectKHR(EGL_NO_DISPLAY, EGL_OBJECT_THREAD_KHR, nullptr,
                                             const_cast<char *>("Thread")));

    // Enable all messages
    EGLAttrib controls[] = {
        EGL_DEBUG_MSG_CRITICAL_KHR,
        EGL_TRUE,
        EGL_DEBUG_MSG_ERROR_KHR,
        EGL_TRUE,
        EGL_DEBUG_MSG_WARN_KHR,
        EGL_TRUE,
        EGL_DEBUG_MSG_INFO_KHR,
        EGL_TRUE,
        EGL_NONE,
        EGL_NONE,
    };

    EXPECT_EQ(static_cast<EGLint>(EGL_SUCCESS),
              eglDebugMessageControlKHR(&CheckBadBindAPIError, controls));

    // Generate an error and trigger the callback
    EXPECT_EGL_FALSE(eglBindAPI(0xBADDBADD));
}

// Test that labels can be set and that errors are generated if the wrong object type is used
TEST_P(EGLDebugTest, SetLabel)
{
    ANGLE_SKIP_TEST_IF(!hasExtension());

    EGLDisplay display = getEGLWindow()->getDisplay();
    EGLSurface surface = getEGLWindow()->getSurface();

    EXPECT_EQ(static_cast<EGLint>(EGL_SUCCESS), eglDebugMessageControlKHR(nullptr, nullptr));

    // Display display and object must be equal when setting a display label
    EXPECT_EQ(
        static_cast<EGLint>(EGL_SUCCESS),
        eglLabelObjectKHR(display, EGL_OBJECT_DISPLAY_KHR, display, const_cast<char *>("Display")));
    EXPECT_NE(static_cast<EGLint>(EGL_SUCCESS),
              eglLabelObjectKHR(nullptr, EGL_OBJECT_DISPLAY_KHR, getEGLWindow()->getDisplay(),
                                const_cast<char *>("Display")));

    //  Set a surface label
    EXPECT_EQ(
        static_cast<EGLint>(EGL_SUCCESS),
        eglLabelObjectKHR(display, EGL_OBJECT_SURFACE_KHR, surface, const_cast<char *>("Surface")));
    EXPECT_EGL_ERROR(EGL_SUCCESS);

    // Provide a surface but use an image label type
    EXPECT_EQ(
        static_cast<EGLint>(EGL_BAD_PARAMETER),
        eglLabelObjectKHR(display, EGL_OBJECT_IMAGE_KHR, surface, const_cast<char *>("Image")));
    EXPECT_EGL_ERROR(EGL_BAD_PARAMETER);
}

ANGLE_INSTANTIATE_TEST(EGLDebugTest,
                       ES2_D3D9(),
                       ES2_D3D11(),
                       ES3_D3D11(),
                       ES2_OPENGL(),
                       ES3_OPENGL(),
                       ES2_VULKAN());

}  // namespace angle

kc3-lang/angle/src/tests/egl_tests/EGLDebugTest.cpp

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kc3-lang/angle /src/tests/egl_tests/EGLDebugTest.cpp