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  1. // Copyright 2008 Google Inc.
  2. // All Rights Reserved.
  3. //
  4. // Redistribution and use in source and binary forms, with or without
  5. // modification, are permitted provided that the following conditions are
  6. // met:
  7. //
  8. //     * Redistributions of source code must retain the above copyright
  9. // notice, this list of conditions and the following disclaimer.
  10. //     * Redistributions in binary form must reproduce the above
  11. // copyright notice, this list of conditions and the following disclaimer
  12. // in the documentation and/or other materials provided with the
  13. // distribution.
  14. //     * Neither the name of Google Inc. nor the names of its
  15. // contributors may be used to endorse or promote products derived from
  16. // this software without specific prior written permission.
  17. //
  18. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29.  
  30.  
  31. #include "gtest/gtest-typed-test.h"
  32.  
  33. #include "gtest/gtest.h"
  34.  
  35. namespace testing {
  36. namespace internal {
  37.  
  38. #if GTEST_HAS_TYPED_TEST_P
  39.  
  40. // Skips to the first non-space char in str. Returns an empty string if str
  41. // contains only whitespace characters.
  42. static const char* SkipSpaces(const char* str) {
  43.   while (IsSpace(*str))
  44.     str++;
  45.   return str;
  46. }
  47.  
  48. static std::vector<std::string> SplitIntoTestNames(const char* src) {
  49.   std::vector<std::string> name_vec;
  50.   src = SkipSpaces(src);
  51.   for (; src != NULL; src = SkipComma(src)) {
  52.     name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src)));
  53.   }
  54.   return name_vec;
  55. }
  56.  
  57. // Verifies that registered_tests match the test names in
  58. // registered_tests_; returns registered_tests if successful, or
  59. // aborts the program otherwise.
  60. const char* TypedTestCasePState::VerifyRegisteredTestNames(
  61.     const char* file, int line, const char* registered_tests) {
  62.   typedef RegisteredTestsMap::const_iterator RegisteredTestIter;
  63.   registered_ = true;
  64.  
  65.   std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests);
  66.  
  67.   Message errors;
  68.  
  69.   std::set<std::string> tests;
  70.   for (std::vector<std::string>::const_iterator name_it = name_vec.begin();
  71.        name_it != name_vec.end(); ++name_it) {
  72.     const std::string& name = *name_it;
  73.     if (tests.count(name) != 0) {
  74.       errors << "Test " << name << " is listed more than once.\n";
  75.       continue;
  76.     }
  77.  
  78.     bool found = false;
  79.     for (RegisteredTestIter it = registered_tests_.begin();
  80.          it != registered_tests_.end();
  81.          ++it) {
  82.       if (name == it->first) {
  83.         found = true;
  84.         break;
  85.       }
  86.     }
  87.  
  88.     if (found) {
  89.       tests.insert(name);
  90.     } else {
  91.       errors << "No test named " << name
  92.              << " can be found in this test case.\n";
  93.     }
  94.   }
  95.  
  96.   for (RegisteredTestIter it = registered_tests_.begin();
  97.        it != registered_tests_.end();
  98.        ++it) {
  99.     if (tests.count(it->first) == 0) {
  100.       errors << "You forgot to list test " << it->first << ".\n";
  101.     }
  102.   }
  103.  
  104.   const std::string& errors_str = errors.GetString();
  105.   if (errors_str != "") {
  106.     fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
  107.             errors_str.c_str());
  108.     fflush(stderr);
  109.     posix::Abort();
  110.   }
  111.  
  112.   return registered_tests;
  113. }
  114.  
  115. #endif  // GTEST_HAS_TYPED_TEST_P
  116.  
  117. }  // namespace internal
  118. }  // namespace testing
  119.