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60994334fe
* Add coro::mutex example to readme * explicit lock_operation ctor * lock_operation await_ready() uses try_lock This allows for the lock operation to skip await_suspend() entirely if the lock was unlocked.
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
#include "catch.hpp"
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#include <coro/coro.hpp>
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TEST_CASE("when_all single task with tuple container", "[when_all]")
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{
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auto make_task = [](uint64_t amount) -> coro::task<uint64_t> { co_return amount; };
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auto output_tasks = coro::sync_wait(coro::when_all(make_task(100)));
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REQUIRE(std::tuple_size<decltype(output_tasks)>() == 1);
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uint64_t counter{0};
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std::apply([&counter](auto&&... tasks) -> void { ((counter += tasks.return_value()), ...); }, output_tasks);
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REQUIRE(counter == 100);
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}
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TEST_CASE("when_all multiple tasks with tuple container", "[when_all]")
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{
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auto make_task = [](uint64_t amount) -> coro::task<uint64_t> { co_return amount; };
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auto output_tasks = coro::sync_wait(coro::when_all(make_task(100), make_task(50), make_task(20)));
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REQUIRE(std::tuple_size<decltype(output_tasks)>() == 3);
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uint64_t counter{0};
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std::apply([&counter](auto&&... tasks) -> void { ((counter += tasks.return_value()), ...); }, output_tasks);
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REQUIRE(counter == 170);
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}
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TEST_CASE("when_all single task with vector container", "[when_all]")
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{
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auto make_task = [](uint64_t amount) -> coro::task<uint64_t> { co_return amount; };
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std::vector<coro::task<uint64_t>> input_tasks;
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input_tasks.emplace_back(make_task(100));
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auto output_tasks = coro::sync_wait(coro::when_all(input_tasks));
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REQUIRE(output_tasks.size() == 1);
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uint64_t counter{0};
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for (const auto& task : output_tasks)
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{
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counter += task.return_value();
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}
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REQUIRE(counter == 100);
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}
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TEST_CASE("when_all multple task withs vector container", "[when_all]")
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{
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auto make_task = [](uint64_t amount) -> coro::task<uint64_t> { co_return amount; };
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std::vector<coro::task<uint64_t>> input_tasks;
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input_tasks.emplace_back(make_task(100));
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input_tasks.emplace_back(make_task(200));
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input_tasks.emplace_back(make_task(550));
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input_tasks.emplace_back(make_task(1000));
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auto output_tasks = coro::sync_wait(coro::when_all(input_tasks));
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REQUIRE(output_tasks.size() == 4);
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uint64_t counter{0};
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for (const auto& task : output_tasks)
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{
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counter += task.return_value();
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}
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REQUIRE(counter == 1850);
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}
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