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

• Show log

  Commit

• 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>
  

Download

• src/tests/preprocessor_tests/identifier_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 <tuple>
  
  #include "PreprocessorTest.h"
  #include "compiler/preprocessor/Token.h"
  
  namespace angle
  {
  
  #define CLOSED_RANGE(x, y) testing::Range(x, static_cast<char>((y) + 1))
  
  class IdentifierTest : public SimplePreprocessorTest
  {
    protected:
      void expectIdentifier(const std::string &str)
      {
          const char *cstr = str.c_str();
  
          pp::Token token;
          lexSingleToken(cstr, &token);
          EXPECT_EQ(pp::Token::IDENTIFIER, token.type);
          EXPECT_EQ(str, token.text);
      }
  };
  
  class SingleLetterIdentifierTest : public IdentifierTest, public testing::WithParamInterface<char>
  {};
  
  // This test covers identifier names of form [_a-zA-Z].
  TEST_P(SingleLetterIdentifierTest, Identified)
  {
      std::string str(1, GetParam());
      expectIdentifier(str);
  }
  
  // Test string: '_'
  INSTANTIATE_TEST_SUITE_P(Underscore, SingleLetterIdentifierTest, testing::Values('_'));
  
  // Test string: [a-z]
  INSTANTIATE_TEST_SUITE_P(a_z, SingleLetterIdentifierTest, CLOSED_RANGE('a', 'z'));
  
  // Test string: [A-Z]
  INSTANTIATE_TEST_SUITE_P(A_Z, SingleLetterIdentifierTest, CLOSED_RANGE('A', 'Z'));
  
  typedef std::tuple<char, char> IdentifierParams;
  class DoubleLetterIdentifierTest : public IdentifierTest,
                                     public testing::WithParamInterface<IdentifierParams>
  {};
  
  // This test covers identifier names of form [_a-zA-Z][_a-zA-Z0-9].
  TEST_P(DoubleLetterIdentifierTest, Identified)
  {
      std::string str;
      str.push_back(std::get<0>(GetParam()));
      str.push_back(std::get<1>(GetParam()));
  
      expectIdentifier(str);
  }
  
  // Test string: "__"
  INSTANTIATE_TEST_SUITE_P(Underscore_Underscore,
                           DoubleLetterIdentifierTest,
                           testing::Combine(testing::Values('_'), testing::Values('_')));
  
  // Test string: "_"[a-z]
  INSTANTIATE_TEST_SUITE_P(Underscore_a_z,
                           DoubleLetterIdentifierTest,
                           testing::Combine(testing::Values('_'), CLOSED_RANGE('a', 'z')));
  
  // Test string: "_"[A-Z]
  INSTANTIATE_TEST_SUITE_P(Underscore_A_Z,
                           DoubleLetterIdentifierTest,
                           testing::Combine(testing::Values('_'), CLOSED_RANGE('A', 'Z')));
  
  // Test string: "_"[0-9]
  INSTANTIATE_TEST_SUITE_P(Underscore_0_9,
                           DoubleLetterIdentifierTest,
                           testing::Combine(testing::Values('_'), CLOSED_RANGE('0', '9')));
  
  // Test string: [a-z]"_"
  INSTANTIATE_TEST_SUITE_P(a_z_Underscore,
                           DoubleLetterIdentifierTest,
                           testing::Combine(CLOSED_RANGE('a', 'z'), testing::Values('_')));
  
  // Test string: [a-z][a-z]
  INSTANTIATE_TEST_SUITE_P(a_z_a_z,
                           DoubleLetterIdentifierTest,
                           testing::Combine(CLOSED_RANGE('a', 'z'), CLOSED_RANGE('a', 'z')));
  
  // Test string: [a-z][A-Z]
  INSTANTIATE_TEST_SUITE_P(a_z_A_Z,
                           DoubleLetterIdentifierTest,
                           testing::Combine(CLOSED_RANGE('a', 'z'), CLOSED_RANGE('A', 'Z')));
  
  // Test string: [a-z][0-9]
  INSTANTIATE_TEST_SUITE_P(a_z_0_9,
                           DoubleLetterIdentifierTest,
                           testing::Combine(CLOSED_RANGE('a', 'z'), CLOSED_RANGE('0', '9')));
  
  // Test string: [A-Z]"_"
  INSTANTIATE_TEST_SUITE_P(A_Z_Underscore,
                           DoubleLetterIdentifierTest,
                           testing::Combine(CLOSED_RANGE('A', 'Z'), testing::Values('_')));
  
  // Test string: [A-Z][a-z]
  INSTANTIATE_TEST_SUITE_P(A_Z_a_z,
                           DoubleLetterIdentifierTest,
                           testing::Combine(CLOSED_RANGE('A', 'Z'), CLOSED_RANGE('a', 'z')));
  
  // Test string: [A-Z][A-Z]
  INSTANTIATE_TEST_SUITE_P(A_Z_A_Z,
                           DoubleLetterIdentifierTest,
                           testing::Combine(CLOSED_RANGE('A', 'Z'), CLOSED_RANGE('A', 'Z')));
  
  // Test string: [A-Z][0-9]
  INSTANTIATE_TEST_SUITE_P(A_Z_0_9,
                           DoubleLetterIdentifierTest,
                           testing::Combine(CLOSED_RANGE('A', 'Z'), CLOSED_RANGE('0', '9')));
  
  // The tests above cover one-letter and various combinations of two-letter
  // identifier names. This test covers all characters in a single string.
  TEST_F(IdentifierTest, AllLetters)
  {
      std::string str;
      for (char c = 'a'; c <= 'z'; ++c)
          str.push_back(c);
  
      str.push_back('_');
  
      for (char c = 'A'; c <= 'Z'; ++c)
          str.push_back(c);
  
      str.push_back('_');
  
      for (char c = '0'; c <= '9'; ++c)
          str.push_back(c);
  
      expectIdentifier(str);
  }
  
  }  // namespace angle
  

Download