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This commit is contained in:
tqcq 2024-04-19 21:50:44 +00:00
parent 40a8ffd402
commit 6d15ae737d
2 changed files with 37 additions and 14 deletions
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20
src/sled/futures/future_test.cc
View File

@ -15,10 +15,24 @@ TEST_SUITE("future")
CHECK_EQ(f.Result(), 42);
}
TEST_CASE("base failed")
TEST_CASE("base success 1")
{
sled::Promise<int, std::string> p;
auto f = p.GetFuture();
auto f = p.GetFuture().OnSuccess([](int i) { CHECK_EQ(i, 42); }).OnFailure([](const std::string &) {
REQUIRE(false);
});
p.Success(42);
CHECK(f.Wait(-1));
CHECK(f.IsValid());
CHECK_EQ(f.Result(), 42);
}
TEST_CASE("base failed 1")
{
sled::Promise<int, std::string> p;
auto f = p.GetFuture().OnFailure([](const std::string &str) { CHECK_EQ(str, "error"); }).OnSuccess([](int) {
REQUIRE(false);
});
p.Failure("error");
REQUIRE(p.IsFilled());
REQUIRE(f.IsCompleted());
@ -40,7 +54,7 @@ TEST_SUITE("future")
REQUIRE(f.IsFailed());
CHECK_EQ(f.FailureReason(), "test");
}
//
TEST_CASE("base failed")
{
sled::Promise<int, std::string> p;

31
src/sled/futures/internal/failure_handling.h
View File

@ -15,14 +15,16 @@ struct is_invocable : std::is_constructible<std::function<void(Args...)>,
}// namespace
template<typename FailureT>
template<typename FailureT,
typename = typename std::enable_if<!std::is_constructible<FailureT, std::string>::value>::type>
inline FailureT
FailureFromString(std::string &&)
{
return FailureT();
}
template<typename FailureT>
template<typename FailureT,
typename = typename std::enable_if<std::is_constructible<FailureT, std::string>::value>::type>
inline FailureT
FailureFromString(const std::string &str)
{
@ -32,18 +34,25 @@ FailureFromString(const std::string &str)
template<>
inline std::string
FailureFromString<std::string>(std::string &&str)
FailureFromString<std::string>(const std::string &str)
{
return std::move(str);
return {str};
}
template<typename FailureT,
typename = typename std::enable_if<std::is_constructible<FailureT, std::string>::value>::type>
inline FailureT
FailureFromString(std::string &&str)
{
return FailureT(std::move(str));
}
// template<>
// inline std::string
// FailureFromString<std::string>(std::string &&str)
// {
// return std::move(str);
// }
// template<typename FailureT,
// typename = typename std::enable_if<std::is_constructible<FailureT, std::string>::value>::type>
// inline FailureT
// FailureFromString(std::string &&str)
// {
// return FailureT(std::move(str));
// }
}// namespace failure