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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 != nullptr; 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* TypedTestSuitePState::VerifyRegisteredTestNames(
61 const char* test_suite_name, const char* file, int line,
62 const char* registered_tests) {
63 RegisterTypeParameterizedTestSuite(test_suite_name, CodeLocation(file, line));
64
65 typedef RegisteredTestsMap::const_iterator RegisteredTestIter;
66 registered_ = true;
67
68 std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests);
69
70 Message errors;
71
72 std::set<std::string> tests;
73 for (std::vector<std::string>::const_iterator name_it = name_vec.begin();
74 name_it != name_vec.end(); ++name_it) {
75 const std::string& name = *name_it;
76 if (tests.count(name) != 0) {
77 errors << "Test " << name << " is listed more than once.\n";
78 continue;
79 }
80
81 bool found = false;
82 for (RegisteredTestIter it = registered_tests_.begin();
83 it != registered_tests_.end();
84 ++it) {
85 if (name == it->first) {
86 found = true;
87 break;
88 }
89 }
90
91 if (found) {
92 tests.insert(name);
93 } else {
94 errors << "No test named " << name
95 << " can be found in this test suite.\n";
96 }
97 }
98
99 for (RegisteredTestIter it = registered_tests_.begin();
100 it != registered_tests_.end();
101 ++it) {
102 if (tests.count(it->first) == 0) {
103 errors << "You forgot to list test " << it->first << ".\n";
104 }
105 }
106
107 const std::string& errors_str = errors.GetString();
108 if (errors_str != "") {
109 fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
110 errors_str.c_str());
111 fflush(stderr);
112 posix::Abort();
113 }
114
115 return registered_tests;
116 }
117
118 #endif // GTEST_HAS_TYPED_TEST_P
119
120 } // namespace internal
121 } // namespace testing