2 * Copyright 2016 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>
20 using namespace folly;
22 class TestData : public RequestData {
24 explicit TestData(int data) : data_(data) {}
25 ~TestData() override {}
29 TEST(Context, basic) {
31 // Start a new context
32 folly::RequestContextScopeGuard rctx;
34 EXPECT_EQ(nullptr, RequestContext::get()->getContextData("test"));
37 RequestContext::get()->setContextData(
39 std::unique_ptr<TestData>(new TestData(10)));
43 auto future = p.getFuture().then([&]{
44 // Check that the context followed the future
45 EXPECT_TRUE(RequestContext::get() != nullptr);
46 auto a = dynamic_cast<TestData*>(
47 RequestContext::get()->getContextData("test"));
53 RequestContext::setContext(nullptr);
55 EXPECT_EQ(nullptr, RequestContext::get()->getContextData("test"));
57 // Fulfill the promise