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// 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
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