Make consistent set of get and getTry methods on SemiFuture.

[folly.git] / folly / futures / test / SemiFutureTest.cpp

diff --git a/folly/futures/test/SemiFutureTest.cpp b/folly/futures/test/SemiFutureTest.cpp
index 1c44fe8dd4a3f1a3d891b23484903984874b3624..36942645297c4296b005146d7fa8a770d2978b9e 100644 (file)
--- a/folly/futures/test/SemiFutureTest.cpp
+++ b/folly/futures/test/SemiFutureTest.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 Facebook, Inc.
+ * Copyright 2017-present Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 #include <folly/Executor.h>
 #include <folly/Memory.h>
 #include <folly/Unit.h>
@@ -264,6 +263,70 @@ TEST(SemiFuture, MakeFutureFromSemiFutureLValue) {
   ASSERT_EQ(result, 42);
 }
 
+TEST(SemiFuture, SimpleGet) {
+  EventBase e2;
+  Promise<int> p;
+  auto sf = p.getSemiFuture();
+  p.setValue(3);
+  auto v = std::move(sf).get();
+  ASSERT_EQ(v, 3);
+}
+
+TEST(SemiFuture, SimpleGetTry) {
+  EventBase e2;
+  Promise<int> p;
+  auto sf = p.getSemiFuture();
+  p.setValue(3);
+  auto v = std::move(sf).getTry();
+  ASSERT_EQ(v.value(), 3);
+}
+
+TEST(SemiFuture, SimpleTimedGet) {
+  EventBase e2;
+  Promise<folly::Unit> p;
+  auto sf = p.getSemiFuture();
+  EXPECT_THROW(std::move(sf).get(std::chrono::seconds(1)), TimedOut);
+}
+
+TEST(SemiFuture, SimpleTimedGetTry) {
+  EventBase e2;
+  Promise<folly::Unit> p;
+  auto sf = p.getSemiFuture();
+  EXPECT_THROW(std::move(sf).getTry(std::chrono::seconds(1)), TimedOut);
+}
+
+TEST(SemiFuture, SimpleValue) {
+  EventBase e2;
+  Promise<int> p;
+  auto sf = p.getSemiFuture();
+  p.setValue(3);
+  auto v = std::move(sf).value();
+  ASSERT_EQ(v, 3);
+}
+
+TEST(SemiFuture, SimpleValueThrow) {
+  EventBase e2;
+  Promise<folly::Unit> p;
+  auto sf = p.getSemiFuture();
+  EXPECT_THROW(std::move(sf).value(), FutureNotReady);
+}
+
+TEST(SemiFuture, SimpleResult) {
+  EventBase e2;
+  Promise<int> p;
+  auto sf = p.getSemiFuture();
+  p.setValue(3);
+  auto v = std::move(sf).result();
+  ASSERT_EQ(v.value(), 3);
+}
+
+TEST(SemiFuture, SimpleResultThrow) {
+  EventBase e2;
+  Promise<folly::Unit> p;
+  auto sf = p.getSemiFuture();
+  EXPECT_THROW(std::move(sf).result(), FutureNotReady);
+}
+
 TEST(SemiFuture, SimpleDefer) {
   std::atomic<int> innerResult{0};
   Promise<folly::Unit> p;