Beispiel #1
0
TEST(Promise, setWith) {
    {
        Promise<int> p;
        auto f = p.getFuture();
        p.setWith([] { return 42; });
        EXPECT_EQ(42, f.value());
    }
    {
        Promise<int> p;
        auto f = p.getFuture();
        p.setWith([]() -> int { throw eggs; });
        EXPECT_THROW(f.value(), eggs_t);
    }
}
TEST(Future, getFutureAfterSetException) {
  Promise<Unit> p;
  p.setWith([]() -> void { throw std::logic_error("foo"); });
  EXPECT_THROW(p.getFuture().value(), std::logic_error);
}
Beispiel #3
0
TEST(Poll, exception) {
  Promise<Unit> p;
  auto f = p.getFuture();
  p.setWith([] { throw std::runtime_error("Runtime"); });
  EXPECT_TRUE(f.poll().value().hasException());
}