[core] Add Scheduler::scheduleAndReplyValue() API

1 files changed, 19 insertions, 0 deletions

diff --git a/test/util/async_task.test.cpp b/test/util/async_task.test.cpp
index 682926a17d..214e490fd8 100644
--- a/test/util/async_task.test.cpp
+++ b/test/util/async_task.test.cpp
@@ -151,3 +151,22 @@ TEST(AsyncTask, ThreadSafety) {
     // a valid result, although very unlikely (I hope).
     EXPECT_GT(count, 0u);
 }
+
+TEST(AsyncTask, scheduleAndReplyValue) {
+    RunLoop loop;
+    std::thread::id caller_id = std::this_thread::get_id();
+
+    auto runInBackground = [caller_id]() -> int {
+        EXPECT_NE(caller_id, std::this_thread::get_id());
+        return 42;
+    };
+    auto onResult = [caller_id, &loop](int res) {
+        EXPECT_EQ(caller_id, std::this_thread::get_id());
+        EXPECT_EQ(42, res);
+        loop.stop();
+    };
+
+    auto sheduler = Scheduler::GetBackground();
+    sheduler->scheduleAndReplyValue(runInBackground, onResult);
+    loop.run();
+}
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