kc3-lang/angle/src/tests/gl_tests/gles1/ClientStateEnable.cpp

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• Hash : 89e38b57
  Author :
  Date : 2022-06-22T15:04:08
  

  Refactor to use ANGLETest vs ANGLETestWithParam
  
  Bug: angleproject:6747
  Change-Id: I72ad52d0268eae0e1a401f12f3e94cc5efa402f2
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3719002
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  

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• src/tests/gl_tests/gles1/ClientStateEnable.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.
  //
  
  // ClientStateEnable.cpp: Tests basic usage of gl(Enable|Disable)ClientState.
  
  #include "test_utils/ANGLETest.h"
  #include "test_utils/gl_raii.h"
  
  #include <vector>
  
  using namespace angle;
  
  class ClientStateEnable : public ANGLETest<>
  {
    protected:
      ClientStateEnable()
      {
          setWindowWidth(32);
          setWindowHeight(32);
          setConfigRedBits(8);
          setConfigGreenBits(8);
          setConfigBlueBits(8);
          setConfigAlphaBits(8);
          setConfigDepthBits(24);
      }
  
      std::vector<GLenum> mClientStates = {
          GL_VERTEX_ARRAY,         GL_NORMAL_ARRAY,        GL_COLOR_ARRAY,
          GL_POINT_SIZE_ARRAY_OES, GL_TEXTURE_COORD_ARRAY,
      };
  };
  
  // Checks that all client vertex array states are disabled to start with.
  TEST_P(ClientStateEnable, InitialState)
  {
      for (auto clientState : mClientStates)
      {
          EXPECT_GL_FALSE(glIsEnabled(clientState));
          EXPECT_GL_NO_ERROR();
      }
  }
  
  // Checks that glEnableClientState sets the state to be enabled,
  // and glDisableClientState sets the state to be disabled.
  TEST_P(ClientStateEnable, EnableState)
  {
      for (auto clientState : mClientStates)
      {
          EXPECT_GL_FALSE(glIsEnabled(clientState));
          glEnableClientState(clientState);
          EXPECT_GL_NO_ERROR();
          EXPECT_GL_TRUE(glIsEnabled(clientState));
          glDisableClientState(clientState);
          EXPECT_GL_NO_ERROR();
          EXPECT_GL_FALSE(glIsEnabled(clientState));
      }
  }
  
  // Negative test: Checks that invalid enums for client state generate the proper GL error.
  TEST_P(ClientStateEnable, Negative)
  {
      glEnableClientState(0);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  }
  
  // Checks that enable/disable states are different if we are in different client texture unit
  // states.
  TEST_P(ClientStateEnable, TextureUnit)
  {
      glEnableClientState(GL_TEXTURE_COORD_ARRAY);
  
      // Spec minimum lets us assume 2 multitexturing units.
      glClientActiveTexture(GL_TEXTURE1);
      EXPECT_GL_FALSE(glIsEnabled(GL_TEXTURE_COORD_ARRAY));
  
      glEnableClientState(GL_TEXTURE_COORD_ARRAY);
      EXPECT_GL_TRUE(glIsEnabled(GL_TEXTURE_COORD_ARRAY));
  
      glDisableClientState(GL_TEXTURE_COORD_ARRAY);
      EXPECT_GL_FALSE(glIsEnabled(GL_TEXTURE_COORD_ARRAY));
  
      glClientActiveTexture(GL_TEXTURE0);
      EXPECT_GL_TRUE(glIsEnabled(GL_TEXTURE_COORD_ARRAY));
  
      glDisableClientState(GL_TEXTURE_COORD_ARRAY);
      EXPECT_GL_FALSE(glIsEnabled(GL_TEXTURE_COORD_ARRAY));
  }
  
  ANGLE_INSTANTIATE_TEST_ES1(ClientStateEnable);
  

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