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
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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@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 // Skips to the first non-space char in str. Returns an empty string if str
41 // contains only whitespace characters.
SkipSpaces(const char * str)42 static const char* SkipSpaces(const char* str) {
43 while (IsSpace(*str))
44 str++;
45 return str;
46 }
47
48 // Verifies that registered_tests match the test names in
49 // defined_test_names_; returns registered_tests if successful, or
50 // aborts the program otherwise.
VerifyRegisteredTestNames(const char * file,int line,const char * registered_tests)51 const char* TypedTestCasePState::VerifyRegisteredTestNames(
52 const char* file, int line, const char* registered_tests) {
53 typedef ::std::set<const char*>::const_iterator DefinedTestIter;
54 registered_ = true;
55
56 // Skip initial whitespace in registered_tests since some
57 // preprocessors prefix stringizied literals with whitespace.
58 registered_tests = SkipSpaces(registered_tests);
59
60 Message errors;
61 ::std::set<std::string> tests;
62 for (const char* names = registered_tests; names != NULL;
63 names = SkipComma(names)) {
64 const std::string name = GetPrefixUntilComma(names);
65 if (tests.count(name) != 0) {
66 errors << "Test " << name << " is listed more than once.\n";
67 continue;
68 }
69
70 bool found = false;
71 for (DefinedTestIter it = defined_test_names_.begin();
72 it != defined_test_names_.end();
73 ++it) {
74 if (name == *it) {
75 found = true;
76 break;
77 }
78 }
79
80 if (found) {
81 tests.insert(name);
82 } else {
83 errors << "No test named " << name
84 << " can be found in this test case.\n";
85 }
86 }
87
88 for (DefinedTestIter it = defined_test_names_.begin();
89 it != defined_test_names_.end();
90 ++it) {
91 if (tests.count(*it) == 0) {
92 errors << "You forgot to list test " << *it << ".\n";
93 }
94 }
95
96 const std::string& errors_str = errors.GetString();
97 if (errors_str != "") {
98 fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
99 errors_str.c_str());
100 fflush(stderr);
101 posix::Abort();
102 }
103
104 return registered_tests;
105 }
106
107 #endif // GTEST_HAS_TYPED_TEST_P
108
109 } // namespace internal
110 } // namespace testing
111