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

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• Hash : 1a01b4b3
  Author :
  Date : 2019-11-11T16:41:07
  

  Refactor end2end test macros
  
  This is a foundational CL to enabling the end2end tests on swiftshader.
  
  Refactored infrastructure with new ANGLE_INSTANTIATE_TEST_ES*
  macros that will run tests over all various combinations of all
  platforms for different ES versions.
  
  Just skipping failing tests initially to get the refactor landed.
  
  Bug: angleproject:4081
  Bug: angleproject:4092
  Change-Id: I017f6c3267179e49b6ae08cc7488096b423dcdb5
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1904635
  Commit-Queue: Tobin Ehlis <tobine@google.com>
  Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
  

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• src/tests/gl_tests/gles1/MaterialsTest.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.
  //
  
  // MaterialsTest.cpp: Tests basic usage of glMaterial*.
  
  #include "test_utils/ANGLETest.h"
  #include "test_utils/gl_raii.h"
  
  #include "util/random_utils.h"
  
  #include <stdint.h>
  
  #include <vector>
  
  using namespace angle;
  
  class MaterialsTest : public ANGLETest
  {
    protected:
      MaterialsTest()
      {
          setWindowWidth(32);
          setWindowHeight(32);
          setConfigRedBits(8);
          setConfigGreenBits(8);
          setConfigBlueBits(8);
          setConfigAlphaBits(8);
          setConfigDepthBits(24);
      }
  };
  
  // Check that the initial material state is correct.
  TEST_P(MaterialsTest, InitialState)
  {
      const GLColor32F kAmbientInitial(0.2f, 0.2f, 0.2f, 1.0f);
      const GLColor32F kDiffuseInitial(0.8f, 0.8f, 0.8f, 1.0f);
      const GLColor32F kSpecularInitial(0.0f, 0.0f, 0.0f, 1.0f);
      const GLColor32F kEmissiveInitial(0.0f, 0.0f, 0.0f, 1.0f);
      const float kShininessInitial = 0.0f;
  
      GLColor32F actualColor;
      float actualShininess;
  
      std::vector<GLenum> pnames = {
          GL_AMBIENT,
          GL_DIFFUSE,
          GL_SPECULAR,
          GL_EMISSION,
      };
  
      std::vector<GLColor32F> colors = {
          kAmbientInitial,
          kDiffuseInitial,
          kSpecularInitial,
          kEmissiveInitial,
      };
  
      for (size_t i = 0; i < pnames.size(); i++)
      {
          glGetMaterialfv(GL_FRONT, pnames[i], &actualColor.R);
          EXPECT_GL_NO_ERROR();
          EXPECT_EQ(colors[i], actualColor);
      }
  
      glGetMaterialfv(GL_FRONT, GL_SHININESS, &actualShininess);
      EXPECT_GL_NO_ERROR();
      EXPECT_EQ(kShininessInitial, actualShininess);
  }
  
  // Check for invalid parameter names.
  TEST_P(MaterialsTest, InvalidParameter)
  {
      glGetMaterialfv(GL_FRONT, 0, nullptr);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      glGetMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, nullptr);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      glMaterialf(GL_FRONT_AND_BACK, GL_AMBIENT, 0.0f);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      glMaterialfv(GL_FRONT, GL_AMBIENT, nullptr);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  }
  
  // Check that material parameters can be set.
  TEST_P(MaterialsTest, SetParameters)
  {
      const GLColor32F kAmbientTestValue(1.0f, 1.0f, 1.0f, 1.0f);
      const GLColor32F kDiffuseTestValue(0.0f, 0.0f, 0.0f, 0.0f);
      const GLColor32F kSpecularTestValue(0.5f, 0.5f, 0.5f, 0.5f);
      const GLColor32F kEmissiveTestValue(0.4f, 0.4f, 0.4f, 0.4f);
      const float kShininessTestValue = 1.0f;
  
      std::vector<GLenum> pnames = {
          GL_AMBIENT,
          GL_DIFFUSE,
          GL_SPECULAR,
          GL_EMISSION,
      };
  
      std::vector<GLColor32F> colors = {
          kAmbientTestValue,
          kDiffuseTestValue,
          kSpecularTestValue,
          kEmissiveTestValue,
      };
  
      GLColor32F actualColor;
      float actualShininess;
  
      for (size_t i = 0; i < pnames.size(); i++)
      {
          glMaterialfv(GL_FRONT_AND_BACK, pnames[i], &colors[i].R);
          EXPECT_GL_NO_ERROR();
          glGetMaterialfv(GL_FRONT, pnames[i], &actualColor.R);
          EXPECT_GL_NO_ERROR();
          EXPECT_EQ(colors[i], actualColor);
      }
  
      glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, kShininessTestValue);
      EXPECT_GL_NO_ERROR();
      glGetMaterialfv(GL_FRONT, GL_SHININESS, &actualShininess);
      EXPECT_GL_NO_ERROR();
      EXPECT_EQ(kShininessTestValue, actualShininess);
  }
  
  ANGLE_INSTANTIATE_TEST_ES1(MaterialsTest);
  

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