kc3-lang/angle/src/tests/preprocessor_tests/version_test.cpp

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• Hash : 9d737966
  Author :
  Date : 2019-08-14T12:25:12
  

  Standardize copyright notices to project style
  
  For all "ANGLE Project" copyrights, standardize to the format specified
  by the style guide. Changes:
  - "Copyright (c)" and "Copyright(c)" changed to just "Copyright".
  - Removed the second half of date ranges ("Y1Y1-Y2Y2"->"Y1Y1").
  - Fixed a small number of files that had no copyright date using the
    initial commit year from the version control history.
  - Fixed one instance of copyright being "The ANGLE Project" rather than
    "The ANGLE Project Authors"
  
  These changes are applied both to the copyright of source file, and
  where applicable to copyright statements that are generated by
  templates.
  
  BUG=angleproject:3811
  
  Change-Id: I973dd65e4ef9deeba232d5be74c768256a0eb2e5
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1754397
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/tests/preprocessor_tests/version_test.cpp

• //
  // Copyright 2012 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 "PreprocessorTest.h"
  #include "compiler/preprocessor/Token.h"
  
  namespace angle
  {
  
  class VersionTest : public SimplePreprocessorTest
  {};
  
  TEST_F(VersionTest, Valid)
  {
      const char *str      = "#version 200\n";
      const char *expected = "\n";
  
      using testing::_;
      EXPECT_CALL(mDirectiveHandler, handleVersion(pp::SourceLocation(0, 1), 200, SH_GLES2_SPEC));
      // No error or warning.
      EXPECT_CALL(mDiagnostics, print(_, _, _)).Times(0);
  
      preprocess(str, expected);
  }
  
  // Test for Desktop GL Shaders
  TEST_F(VersionTest, GLSpec)
  {
      const char *str      = "#version 330 core\n";
      const char *expected = "\n";
  
      using testing::_;
      EXPECT_CALL(mDirectiveHandler,
                  handleVersion(pp::SourceLocation(0, 1), 330, SH_GL_COMPATIBILITY_SPEC));
      // No error or warning.
      EXPECT_CALL(mDiagnostics, print(_, _, _)).Times(0);
  
      preprocess(str, expected, SH_GL_COMPATIBILITY_SPEC);
  }
  
  TEST_F(VersionTest, CommentsIgnored)
  {
      const char *str =
          "/*foo*/"
          "#"
          "/*foo*/"
          "version"
          "/*foo*/"
          "200"
          "/*foo*/"
          "//foo"
          "\n";
      const char *expected = "\n";
  
      using testing::_;
      EXPECT_CALL(mDirectiveHandler, handleVersion(pp::SourceLocation(0, 1), 200, SH_GLES2_SPEC));
      // No error or warning.
      EXPECT_CALL(mDiagnostics, print(_, _, _)).Times(0);
  
      preprocess(str, expected);
  }
  
  TEST_F(VersionTest, MissingNewline)
  {
      const char *str      = "#version 200";
      const char *expected = "";
  
      using testing::_;
      // Directive successfully parsed.
      EXPECT_CALL(mDirectiveHandler, handleVersion(pp::SourceLocation(0, 1), 200, SH_GLES2_SPEC));
      // Error reported about EOF.
      EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_EOF_IN_DIRECTIVE, _, _));
  
      preprocess(str, expected);
  }
  
  TEST_F(VersionTest, AfterComments)
  {
      const char *str =
          "/* block comment acceptable */\n"
          "// line comment acceptable\n"
          "#version 200\n";
      const char *expected = "\n\n\n";
  
      using testing::_;
      // Directive successfully parsed.
      EXPECT_CALL(mDirectiveHandler, handleVersion(pp::SourceLocation(0, 3), 200, SH_GLES2_SPEC));
      // No error or warning.
      EXPECT_CALL(mDiagnostics, print(_, _, _)).Times(0);
  
      preprocess(str, expected);
  }
  
  TEST_F(VersionTest, AfterWhitespace)
  {
      const char *str =
          "\n"
          "\n"
          "#version 200\n";
      const char *expected = "\n\n\n";
  
      using testing::_;
      // Directive successfully parsed.
      EXPECT_CALL(mDirectiveHandler, handleVersion(pp::SourceLocation(0, 3), 200, SH_GLES2_SPEC));
      // No error or warning.
      EXPECT_CALL(mDiagnostics, print(_, _, _)).Times(0);
  
      preprocess(str, expected);
  }
  
  TEST_F(VersionTest, AfterValidToken)
  {
      const char *str =
          "foo\n"
          "#version 200\n";
  
      using testing::_;
      EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_VERSION_NOT_FIRST_STATEMENT,
                                      pp::SourceLocation(0, 2), _));
  
      preprocess(str);
  }
  
  TEST_F(VersionTest, AfterInvalidToken)
  {
      const char *str =
          "$\n"
          "#version 200\n";
  
      using testing::_;
      EXPECT_CALL(mDiagnostics,
                  print(pp::Diagnostics::PP_INVALID_CHARACTER, pp::SourceLocation(0, 1), "$"));
      EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_VERSION_NOT_FIRST_STATEMENT,
                                      pp::SourceLocation(0, 2), _));
  
      preprocess(str);
  }
  
  TEST_F(VersionTest, AfterValidDirective)
  {
      const char *str =
          "#\n"
          "#version 200\n";
  
      using testing::_;
      EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_VERSION_NOT_FIRST_STATEMENT,
                                      pp::SourceLocation(0, 2), _));
  
      preprocess(str);
  }
  
  TEST_F(VersionTest, AfterInvalidDirective)
  {
      const char *str =
          "#foo\n"
          "#version 200\n";
  
      using testing::_;
      EXPECT_CALL(mDiagnostics,
                  print(pp::Diagnostics::PP_DIRECTIVE_INVALID_NAME, pp::SourceLocation(0, 1), "foo"));
      EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_VERSION_NOT_FIRST_STATEMENT,
                                      pp::SourceLocation(0, 2), _));
  
      preprocess(str);
  }
  
  TEST_F(VersionTest, AfterExcludedBlock)
  {
      const char *str =
          "#if 0\n"
          "foo\n"
          "#endif\n"
          "#version 200\n";
  
      using testing::_;
      EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_VERSION_NOT_FIRST_STATEMENT,
                                      pp::SourceLocation(0, 4), _));
  
      preprocess(str);
  }
  
  struct VersionTestParam
  {
      const char *str;
      pp::Diagnostics::ID id;
  };
  
  class InvalidVersionTest : public VersionTest, public testing::WithParamInterface<VersionTestParam>
  {};
  
  TEST_P(InvalidVersionTest, Identified)
  {
      VersionTestParam param = GetParam();
      const char *expected   = "\n";
  
      using testing::_;
      // No handleVersion call.
      EXPECT_CALL(mDirectiveHandler, handleVersion(_, _, _)).Times(0);
      // Invalid version directive call.
      EXPECT_CALL(mDiagnostics, print(param.id, pp::SourceLocation(0, 1), _));
  
      preprocess(param.str, expected);
  }
  
  static const VersionTestParam kParams[] = {
      {"#version\n", pp::Diagnostics::PP_INVALID_VERSION_DIRECTIVE},
      {"#version foo\n", pp::Diagnostics::PP_INVALID_VERSION_NUMBER},
      {"#version 100 foo\n", pp::Diagnostics::PP_UNEXPECTED_TOKEN},
      {"#version 0xffffffff\n", pp::Diagnostics::PP_INTEGER_OVERFLOW}};
  
  INSTANTIATE_TEST_SUITE_P(All, InvalidVersionTest, testing::ValuesIn(kParams));
  
  }  // namespace angle
  

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