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https://gitlab.com/niansa/libcrosscoro.git
synced 2025-03-06 20:53:32 +01:00
c548433dd9
See issue for more details, in general attempting to implement a coro::thread_pool exposed that the coro::sync_wait and coro::when_all only worked if the coroutines executed on that same thread. They should now possibly have the ability to execute on another thread, to be determined in a later issue. Fixes #7
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
#include "catch.hpp"
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#include <coro/coro.hpp>
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TEST_CASE("sync_wait simple integer return")
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{
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auto func = []() -> coro::task<int> {
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co_return 11;
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};
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auto result = coro::sync_wait(func());
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REQUIRE(result == 11);
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}
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TEST_CASE("sync_wait void")
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{
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std::string output;
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auto func = [&]() -> coro::task<void> {
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output = "hello from sync_wait<void>\n";
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co_return;
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};
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coro::sync_wait(func());
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REQUIRE(output == "hello from sync_wait<void>\n");
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}
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TEST_CASE("sync_wait task co_await single")
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{
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auto answer = []() -> coro::task<int> {
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std::cerr << "\tThinking deep thoughts...\n";
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co_return 42;
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};
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auto await_answer = [&]() -> coro::task<int> {
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std::cerr << "\tStarting to wait for answer.\n";
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auto a = answer();
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std::cerr << "\tGot the coroutine, getting the value.\n";
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auto v = co_await a;
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std::cerr << "\tCoroutine value is " << v << "\n";
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REQUIRE(v == 42);
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v = co_await a;
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std::cerr << "\tValue is still " << v << "\n";
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REQUIRE(v == 42);
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co_return 1337;
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};
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auto output = coro::sync_wait(await_answer());
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REQUIRE(output == 1337);
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}
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