2 * Copyright 2015-present Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <folly/futures/Future.h>
18 #include <folly/portability/GTest.h>
22 using namespace folly;
24 class TestData : public RequestData {
26 explicit TestData(int data) : data_(data) {}
27 ~TestData() override {}
29 bool hasCallback() override {
36 TEST(Context, basic) {
38 // Start a new context
39 folly::RequestContextScopeGuard rctx;
41 EXPECT_EQ(nullptr, RequestContext::get()->getContextData("test"));
44 RequestContext::get()->setContextData("test", std::make_unique<TestData>(10));
48 auto future = p.getFuture().then([&]{
49 // Check that the context followed the future
50 EXPECT_TRUE(RequestContext::get() != nullptr);
51 auto a = dynamic_cast<TestData*>(
52 RequestContext::get()->getContextData("test"));
58 RequestContext::setContext(nullptr);
60 EXPECT_EQ(nullptr, RequestContext::get()->getContextData("test"));
62 // Fulfill the promise