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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 // Author: wan (at) google.com (Zhanyong Wan)
     31 
     32 #include <gtest/gtest-typed-test.h>
     33 #include <gtest/gtest.h>
     34 
     35 namespace testing {
     36 namespace internal {
     37 
     38 #if GTEST_HAS_TYPED_TEST_P
     39 
     40 // Verifies that registered_tests match the test names in
     41 // defined_test_names_; returns registered_tests if successful, or
     42 // aborts the program otherwise.
     43 const char* TypedTestCasePState::VerifyRegisteredTestNames(
     44     const char* file, int line, const char* registered_tests) {
     45   typedef ::std::set<const char*>::const_iterator DefinedTestIter;
     46   registered_ = true;
     47 
     48   Message errors;
     49   ::std::set<String> tests;
     50   for (const char* names = registered_tests; names != NULL;
     51        names = SkipComma(names)) {
     52     const String name = GetPrefixUntilComma(names);
     53     if (tests.count(name) != 0) {
     54       errors << "Test " << name << " is listed more than once.\n";
     55       continue;
     56     }
     57 
     58     bool found = false;
     59     for (DefinedTestIter it = defined_test_names_.begin();
     60          it != defined_test_names_.end();
     61          ++it) {
     62       if (name == *it) {
     63         found = true;
     64         break;
     65       }
     66     }
     67 
     68     if (found) {
     69       tests.insert(name);
     70     } else {
     71       errors << "No test named " << name
     72              << " can be found in this test case.\n";
     73     }
     74   }
     75 
     76   for (DefinedTestIter it = defined_test_names_.begin();
     77        it != defined_test_names_.end();
     78        ++it) {
     79     if (tests.count(*it) == 0) {
     80       errors << "You forgot to list test " << *it << ".\n";
     81     }
     82   }
     83 
     84   const String& errors_str = errors.GetString();
     85   if (errors_str != "") {
     86     fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
     87             errors_str.c_str());
     88     fflush(stderr);
     89     posix::Abort();
     90   }
     91 
     92   return registered_tests;
     93 }
     94 
     95 #endif  // GTEST_HAS_TYPED_TEST_P
     96 
     97 }  // namespace internal
     98 }  // namespace testing
     99