| #include "../test.h" |
| #include "rxcpp/operators/rx-retry.hpp" |
| |
| SCENARIO("retry, basic test", "[retry][operators]") { |
| GIVEN("hot observable of 3x4x7 ints with errors inbetween the groups. Infinite retry.") { |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| std::runtime_error ex("retry on_error from source"); |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(300, 1), |
| on.next(325, 2), |
| on.next(350, 3), |
| on.error(400, ex), |
| on.next(425, 1), |
| on.next(450, 2), |
| on.next(475, 3), |
| on.next(500, 4), |
| on.error(525, ex), |
| on.next(550, 1), |
| on.next(575, 2), |
| on.next(600, 3), |
| on.next(625, 4), |
| on.next(650, 5), |
| on.next(675, 6), |
| on.next(700, 7), |
| on.completed(725) |
| }); |
| |
| WHEN("infinite retry is launched") { |
| |
| auto res = w.start( |
| [&]() { |
| return xs |
| | rxo::retry() |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| | rxo::as_dynamic(); |
| } |
| ); |
| |
| THEN("the output contains all the data until complete") { |
| auto required = rxu::to_vector({ |
| on.next(300, 1), |
| on.next(325, 2), |
| on.next(350, 3), |
| on.next(425, 1), |
| on.next(450, 2), |
| on.next(475, 3), |
| on.next(500, 4), |
| on.next(550, 1), |
| on.next(575, 2), |
| on.next(600, 3), |
| on.next(625, 4), |
| on.next(650, 5), |
| on.next(675, 6), |
| on.next(700, 7), |
| on.completed(725) |
| }); |
| auto actual = res.get_observer().messages(); |
| REQUIRE(required == actual); |
| } |
| |
| THEN("there were 3 subscriptions and 3 unsubscriptions to the ints") { |
| auto required = rxu::to_vector({ |
| on.subscribe(200, 400), |
| on.subscribe(400, 525), |
| on.subscribe(525, 725) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("retry 0, basic test", "[retry][operators]") { |
| GIVEN("hot observable of 3 ints. Infinite retry.") { |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| std::runtime_error ex("retry on_error from source"); |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(100, 1), |
| on.next(150, 2), |
| on.next(200, 3), |
| });; |
| |
| WHEN("retry is invoked with 0 times as argument") { |
| |
| auto res = w.start( |
| [&]() { |
| return xs |
| | rxo::retry(0) |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| | rxo::as_dynamic(); |
| } |
| ); |
| |
| THEN("the output should be empty"){ |
| auto required = rxu::to_vector({ |
| on.completed(200) |
| }); |
| auto actual = res.get_observer().messages(); |
| REQUIRE(required == actual); |
| } |
| |
| THEN("no subscriptions in retry(0)"){ |
| auto required = std::vector<rxcpp::notifications::subscription>(); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| |
| } |
| |
| } |
| } |
| |
| |
| SCENARIO("retry with failure", "[retry][operators]") { |
| GIVEN("hot observable of 3x4x7 ints with errors inbetween the groups. Retry 2. Must fail.") { |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| std::runtime_error ex("retry on_error from source"); |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(300, 1), |
| on.next(325, 2), |
| on.next(350, 3), |
| on.error(400, ex), |
| on.next(425, 1), |
| on.next(450, 2), |
| on.next(475, 3), |
| on.next(500, 4), |
| on.error(525, ex), |
| on.next(550, 1), |
| on.next(575, 2), |
| on.next(600, 3), |
| on.next(625, 4), |
| on.next(650, 5), |
| on.next(675, 6), |
| on.next(700, 7), |
| on.completed(725) |
| }); |
| |
| WHEN("retry of 2 is launched with expected error before complete") { |
| |
| auto res = w.start( |
| [&]() { |
| return xs |
| .retry(2) |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| .as_dynamic(); |
| }); |
| |
| THEN("The output contains all the data until retry fails") { |
| auto required = rxu::to_vector({ |
| on.next(300, 1), |
| on.next(325, 2), |
| on.next(350, 3), |
| on.next(425, 1), |
| on.next(450, 2), |
| on.next(475, 3), |
| on.next(500, 4), |
| on.error(525, ex), |
| }); |
| auto actual = res.get_observer().messages(); |
| REQUIRE(actual == required); |
| } |
| |
| THEN("There were 2 subscriptions and 2 unsubscriptions to the ints") { |
| auto required = rxu::to_vector({ |
| on.subscribe(200, 400), |
| on.subscribe(400, 525) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| |