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
35namespace testing {
36namespace 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.
42static const char* SkipSpaces(const char* str) {
43  while (IsSpace(*str))
44    str++;
45  return str;
46}
47
48static 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.
60const 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