| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/safe_json/testing_json_parser.h" |
| |
| #include <memory> |
| |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/run_loop.h" |
| #include "base/values.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace safe_json { |
| namespace { |
| |
| const char kTestJson[] = "{\"key\":2}"; |
| |
| class TestingJsonParserTest : public testing::Test { |
| public: |
| void Parse(const std::string& input) { |
| base::RunLoop run_loop; |
| SafeJsonParser::Parse(input, |
| base::Bind(&SuccessCallback, base::Unretained(this), |
| run_loop.QuitClosure()), |
| base::Bind(&ErrorCallback, base::Unretained(this), |
| run_loop.QuitClosure())); |
| run_loop.Run(); |
| } |
| |
| bool did_success() { return did_success_; } |
| bool did_error() { return did_error_; } |
| |
| private: |
| static void SuccessCallback(TestingJsonParserTest* test, |
| base::Closure quit_closure, |
| std::unique_ptr<base::Value> value) { |
| test->did_success_ = true; |
| quit_closure.Run(); |
| |
| ASSERT_TRUE(value->IsType(base::Value::Type::DICTIONARY)); |
| base::DictionaryValue* dict; |
| ASSERT_TRUE(value->GetAsDictionary(&dict)); |
| int key_value = 0; |
| EXPECT_TRUE(dict->GetInteger("key", &key_value)); |
| EXPECT_EQ(2, key_value); |
| } |
| |
| static void ErrorCallback(TestingJsonParserTest* test, |
| base::Closure quit_closure, |
| const std::string& error) { |
| test->did_error_ = true; |
| quit_closure.Run(); |
| |
| EXPECT_FALSE(error.empty()); |
| } |
| |
| base::MessageLoop message_loop; |
| TestingJsonParser::ScopedFactoryOverride factory_override_; |
| bool did_success_ = false; |
| bool did_error_ = false; |
| }; |
| |
| TEST_F(TestingJsonParserTest, QuitLoopInSuccessCallback) { |
| Parse(kTestJson); |
| EXPECT_TRUE(did_success()); |
| EXPECT_FALSE(did_error()); |
| } |
| |
| TEST_F(TestingJsonParserTest, QuitLoopInErrorCallback) { |
| Parse(&kTestJson[1]); |
| EXPECT_FALSE(did_success()); |
| EXPECT_TRUE(did_error()); |
| } |
| |
| } // namespace |
| } // namespace safe_json |