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

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• Hash : 7220307b
  Author :
  Date : 2024-03-13T16:13:45
  

  Conditionally support EGL_OPENGL_API
  
  Advertize support for EGL_OPENGL_API only if
  angle_enable_gl_desktop_frontend is enabled.
  
  Bug: b/322142833
  Tests: EGLQueryContextTest.DesktopGlApi*
  Change-Id: I680ea985e45e793d92fc087d21f38fd5d38f0241
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5369641
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: mohan maiya <m.maiya@samsung.com>
  

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• src/tests/egl_tests/EGLQueryContextTest.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.
  //
  
  #include <gtest/gtest.h>
  
  #include "test_utils/ANGLETest.h"
  
  using namespace angle;
  
  class EGLQueryContextTest : public ANGLETest<>
  {
    public:
      void testSetUp() override
      {
          int clientVersion = GetParam().majorVersion;
  
          EGLint dispattrs[] = {EGL_PLATFORM_ANGLE_TYPE_ANGLE, GetParam().getRenderer(), EGL_NONE};
          mDisplay           = eglGetPlatformDisplayEXT(
              EGL_PLATFORM_ANGLE_ANGLE, reinterpret_cast<void *>(EGL_DEFAULT_DISPLAY), dispattrs);
          EXPECT_TRUE(mDisplay != EGL_NO_DISPLAY);
          EXPECT_TRUE(eglInitialize(mDisplay, nullptr, nullptr) != EGL_FALSE);
  
          EGLint ncfg;
          EGLint cfgattrs[] = {EGL_RED_SIZE,
                               8,
                               EGL_GREEN_SIZE,
                               8,
                               EGL_BLUE_SIZE,
                               8,
                               EGL_RENDERABLE_TYPE,
                               clientVersion == 3 ? EGL_OPENGL_ES3_BIT : EGL_OPENGL_ES2_BIT,
                               EGL_NONE};
          EXPECT_TRUE(eglChooseConfig(mDisplay, cfgattrs, &mConfig, 1, &ncfg) != EGL_FALSE);
          EXPECT_TRUE(ncfg == 1);
  
          EGLint ctxattrs[] = {EGL_CONTEXT_CLIENT_VERSION, clientVersion, EGL_NONE};
          mContext          = eglCreateContext(mDisplay, mConfig, nullptr, ctxattrs);
          EXPECT_TRUE(mContext != EGL_NO_CONTEXT);
  
          EGLint surfaceType = EGL_NONE;
          eglGetConfigAttrib(mDisplay, mConfig, EGL_SURFACE_TYPE, &surfaceType);
          if (surfaceType & EGL_PBUFFER_BIT)
          {
              EGLint surfattrs[] = {EGL_WIDTH, 16, EGL_HEIGHT, 16, EGL_NONE};
              mSurface           = eglCreatePbufferSurface(mDisplay, mConfig, surfattrs);
              EXPECT_TRUE(mSurface != EGL_NO_SURFACE);
          }
      }
  
      void testTearDown() override
      {
          if (mDisplay != EGL_NO_DISPLAY)
          {
              eglMakeCurrent(mDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
              eglDestroyContext(mDisplay, mContext);
              if (mSurface)
              {
                  eglDestroySurface(mDisplay, mSurface);
              }
              eglTerminate(mDisplay);
          }
          ASSERT_EGL_SUCCESS() << "Error during test TearDown";
      }
  
      EGLDisplay mDisplay = EGL_NO_DISPLAY;
      EGLConfig mConfig   = EGL_NO_CONFIG_KHR;
      EGLContext mContext = EGL_NO_CONTEXT;
      EGLSurface mSurface = EGL_NO_SURFACE;
  };
  
  TEST_P(EGLQueryContextTest, GetConfigID)
  {
      EGLint configId, contextConfigId;
      EXPECT_TRUE(eglGetConfigAttrib(mDisplay, mConfig, EGL_CONFIG_ID, &configId) != EGL_FALSE);
      EXPECT_TRUE(eglQueryContext(mDisplay, mContext, EGL_CONFIG_ID, &contextConfigId) != EGL_FALSE);
      EXPECT_TRUE(configId == contextConfigId);
  }
  
  TEST_P(EGLQueryContextTest, GetClientType)
  {
      EGLint clientType;
      EXPECT_TRUE(eglQueryContext(mDisplay, mContext, EGL_CONTEXT_CLIENT_TYPE, &clientType) !=
                  EGL_FALSE);
      EXPECT_TRUE(clientType == EGL_OPENGL_ES_API);
  }
  
  TEST_P(EGLQueryContextTest, GetClientVersion)
  {
      EGLint clientVersion;
      EXPECT_TRUE(eglQueryContext(mDisplay, mContext, EGL_CONTEXT_CLIENT_VERSION, &clientVersion) !=
                  EGL_FALSE);
      EXPECT_GE(clientVersion, GetParam().majorVersion);
  }
  
  TEST_P(EGLQueryContextTest, GetRenderBufferNoSurface)
  {
      EGLint renderBuffer;
      EXPECT_TRUE(eglQueryContext(mDisplay, mContext, EGL_RENDER_BUFFER, &renderBuffer) != EGL_FALSE);
      EXPECT_TRUE(renderBuffer == EGL_NONE);
  }
  
  TEST_P(EGLQueryContextTest, GetRenderBufferBoundSurface)
  {
      ANGLE_SKIP_TEST_IF(!mSurface);
  
      EGLint renderBuffer, contextRenderBuffer;
      EXPECT_TRUE(eglQuerySurface(mDisplay, mSurface, EGL_RENDER_BUFFER, &renderBuffer) != EGL_FALSE);
      EXPECT_TRUE(eglMakeCurrent(mDisplay, mSurface, mSurface, mContext) != EGL_FALSE);
      EXPECT_TRUE(eglQueryContext(mDisplay, mContext, EGL_RENDER_BUFFER, &contextRenderBuffer) !=
                  EGL_FALSE);
      EXPECT_TRUE(renderBuffer == contextRenderBuffer);
      ASSERT_EGL_SUCCESS();
  }
  
  TEST_P(EGLQueryContextTest, BadDisplay)
  {
      EGLint val;
      EXPECT_TRUE(eglQueryContext(EGL_NO_DISPLAY, mContext, EGL_CONTEXT_CLIENT_TYPE, &val) ==
                  EGL_FALSE);
      EXPECT_TRUE(eglGetError() == EGL_BAD_DISPLAY);
  }
  
  TEST_P(EGLQueryContextTest, NotInitialized)
  {
      EGLint val;
      testTearDown();
      EXPECT_TRUE(eglQueryContext(mDisplay, mContext, EGL_CONTEXT_CLIENT_TYPE, &val) == EGL_FALSE);
      EXPECT_TRUE(eglGetError() == EGL_NOT_INITIALIZED);
  
      mDisplay = EGL_NO_DISPLAY;
      mSurface = EGL_NO_SURFACE;
      mContext = EGL_NO_CONTEXT;
  }
  
  TEST_P(EGLQueryContextTest, BadContext)
  {
      EGLint val;
      EXPECT_TRUE(eglQueryContext(mDisplay, EGL_NO_CONTEXT, EGL_CONTEXT_CLIENT_TYPE, &val) ==
                  EGL_FALSE);
      EXPECT_TRUE(eglGetError() == EGL_BAD_CONTEXT);
  }
  
  TEST_P(EGLQueryContextTest, BadAttribute)
  {
      EGLint val;
      EXPECT_TRUE(eglQueryContext(mDisplay, mContext, EGL_HEIGHT, &val) == EGL_FALSE);
      EXPECT_TRUE(eglGetError() == EGL_BAD_ATTRIBUTE);
  }
  
  // Test that EGL_OPENGL_API is supported only if angle_enable_gl_desktop_frontend is enabled
  TEST_P(EGLQueryContextTest, DesktopGlApi)
  {
  #ifdef ANGLE_ENABLE_GL_DESKTOP_FRONTEND
      const bool kIsDesktopGlApiSupported = true;
  #else
      const bool kIsDesktopGlApiSupported = false;
  #endif  // ANGLE_ENABLE_GL_DESKTOP_FRONTEND
  
      EGLint majorVersion, minorVersion;
      ASSERT_EGL_TRUE(eglInitialize(mDisplay, &majorVersion, &minorVersion));
  
      eglBindAPI(EGL_OPENGL_API);
      if (kIsDesktopGlApiSupported)
      {
          ASSERT_EGL_SUCCESS();
      }
      else
      {
          EXPECT_EGL_ERROR(EGL_BAD_PARAMETER);
      }
  
      // Cleanup by binding GLES API
      eglBindAPI(EGL_OPENGL_ES_API);
  }
  
  GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(EGLQueryContextTest);
  ANGLE_INSTANTIATE_TEST(EGLQueryContextTest,
                         WithNoFixture(ES2_D3D9()),
                         WithNoFixture(ES2_D3D11()),
                         WithNoFixture(ES2_OPENGL()),
                         WithNoFixture(ES2_VULKAN()),
                         WithNoFixture(ES3_D3D11()),
                         WithNoFixture(ES3_OPENGL()));
  

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