kc3-lang/angle/src/tests/compiler_tests/PruneEmptyDeclarations_test.cpp

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• Author : Jamie Madill
  Date : 2018-11-27 11:34:27
  Hash : b980c563
  Message : Reformat all cpp and h files. This applies git cl format --full to all ANGLE sources. Bug: angleproject:2986 Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f Reviewed-on: https://chromium-review.googlesource.com/c/1351367 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

• src/tests/compiler_tests/PruneEmptyDeclarations_test.cpp

• //
  // Copyright (c) 2016 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.
  //
  // PruneEmptyDeclarations_test.cpp:
  //   Tests for pruning empty declarations.
  //
  
  #include "GLSLANG/ShaderLang.h"
  #include "angle_gl.h"
  #include "gtest/gtest.h"
  #include "tests/test_utils/compiler_test.h"
  
  using namespace sh;
  
  namespace
  {
  
  class PruneEmptyDeclarationsTest : public MatchOutputCodeTest
  {
    public:
      PruneEmptyDeclarationsTest()
          : MatchOutputCodeTest(GL_VERTEX_SHADER, 0, SH_GLSL_COMPATIBILITY_OUTPUT)
      {}
  };
  
  TEST_F(PruneEmptyDeclarationsTest, EmptyDeclarationStartsDeclaratorList)
  {
      const std::string shaderString =
          "precision mediump float;\n"
          "uniform float u;\n"
          "void main()\n"
          "{\n"
          "   float, f;\n"
          "   gl_Position = vec4(u * f);\n"
          "}\n";
      compile(shaderString);
      ASSERT_TRUE(foundInCode("float _uf"));
      ASSERT_TRUE(notFoundInCode("float, _uf"));
      ASSERT_TRUE(notFoundInCode("float, f"));
      ASSERT_TRUE(notFoundInCode("float _u, _uf"));
  }
  
  TEST_F(PruneEmptyDeclarationsTest, EmptyStructDeclarationWithQualifiers)
  {
      const std::string shaderString =
          "precision mediump float;\n"
          "const struct S { float f; };\n"
          "uniform S s;"
          "void main()\n"
          "{\n"
          "   gl_Position = vec4(s.f);\n"
          "}\n";
      compile(shaderString);
      ASSERT_TRUE(foundInCode("struct _uS"));
      ASSERT_TRUE(foundInCode("uniform _uS"));
      ASSERT_TRUE(notFoundInCode("const struct _uS"));
  }
  
  }  // namespace