1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/test/gtest_util.h" 6 7 #include <stddef.h> 8 9 #include <memory> 10 11 #include "base/files/file_path.h" 12 #include "base/json/json_file_value_serializer.h" 13 #include "base/strings/string_util.h" 14 #include "base/values.h" 15 #include "testing/gtest/include/gtest/gtest.h" 16 17 namespace base { 18 19 TestIdentifier::TestIdentifier() = default; 20 21 TestIdentifier::TestIdentifier(const TestIdentifier& other) = default; 22 23 std::string FormatFullTestName(const std::string& test_case_name, 24 const std::string& test_name) { 25 return test_case_name + "." + test_name; 26 } 27 28 std::string TestNameWithoutDisabledPrefix(const std::string& full_test_name) { 29 std::string test_name_no_disabled(full_test_name); 30 ReplaceSubstringsAfterOffset(&test_name_no_disabled, 0, "DISABLED_", ""); 31 return test_name_no_disabled; 32 } 33 34 std::vector<TestIdentifier> GetCompiledInTests() { 35 testing::UnitTest* const unit_test = testing::UnitTest::GetInstance(); 36 37 std::vector<TestIdentifier> tests; 38 for (int i = 0; i < unit_test->total_test_case_count(); ++i) { 39 const testing::TestCase* test_case = unit_test->GetTestCase(i); 40 for (int j = 0; j < test_case->total_test_count(); ++j) { 41 const testing::TestInfo* test_info = test_case->GetTestInfo(j); 42 TestIdentifier test_data; 43 test_data.test_case_name = test_case->name(); 44 test_data.test_name = test_info->name(); 45 test_data.file = test_info->file(); 46 test_data.line = test_info->line(); 47 tests.push_back(test_data); 48 } 49 } 50 return tests; 51 } 52 53 bool WriteCompiledInTestsToFile(const FilePath& path) { 54 std::vector<TestIdentifier> tests(GetCompiledInTests()); 55 56 ListValue root; 57 for (size_t i = 0; i < tests.size(); ++i) { 58 std::unique_ptr<DictionaryValue> test_info(new DictionaryValue); 59 test_info->SetString("test_case_name", tests[i].test_case_name); 60 test_info->SetString("test_name", tests[i].test_name); 61 test_info->SetString("file", tests[i].file); 62 test_info->SetInteger("line", tests[i].line); 63 root.Append(std::move(test_info)); 64 } 65 66 JSONFileValueSerializer serializer(path); 67 return serializer.Serialize(root); 68 } 69 70 bool ReadTestNamesFromFile(const FilePath& path, 71 std::vector<TestIdentifier>* output) { 72 JSONFileValueDeserializer deserializer(path); 73 int error_code = 0; 74 std::string error_message; 75 std::unique_ptr<base::Value> value = 76 deserializer.Deserialize(&error_code, &error_message); 77 if (!value.get()) 78 return false; 79 80 base::ListValue* tests = nullptr; 81 if (!value->GetAsList(&tests)) 82 return false; 83 84 std::vector<base::TestIdentifier> result; 85 for (base::ListValue::iterator i = tests->begin(); i != tests->end(); ++i) { 86 base::DictionaryValue* test = nullptr; 87 if (!i->GetAsDictionary(&test)) 88 return false; 89 90 TestIdentifier test_data; 91 92 if (!test->GetStringASCII("test_case_name", &test_data.test_case_name)) 93 return false; 94 95 if (!test->GetStringASCII("test_name", &test_data.test_name)) 96 return false; 97 98 if (!test->GetStringASCII("file", &test_data.file)) 99 return false; 100 101 if (!test->GetInteger("line", &test_data.line)) 102 return false; 103 104 result.push_back(test_data); 105 } 106 107 output->swap(result); 108 return true; 109 } 110 111 } // namespace base 112