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#define SOL_CHECK_ARGUMENTS
#include <catch.hpp>
#include <sol.hpp>
TEST_CASE("threading/coroutines", "ensure calling a coroutine works") {
const auto& script = R"(counter = 20
function loop()
while counter ~= 30
do
coroutine.yield(counter);
counter = counter + 1;
end
return counter
end
)";
sol::state lua;
lua.open_libraries(sol::lib::base, sol::lib::coroutine);
lua.script(script);
sol::coroutine cr = lua["loop"];
int counter;
for (counter = 20; counter < 31 && cr; ++counter) {
int value = cr();
if (counter != value) {
throw std::logic_error("fuck");
}
}
counter -= 1;
REQUIRE(counter == 30);
}
TEST_CASE("threading/new-thread-coroutines", "ensure calling a coroutine works when the work is put on a different thread") {
const auto& script = R"(counter = 20
function loop()
while counter ~= 30
do
coroutine.yield(counter);
counter = counter + 1;
end
return counter
end
)";
sol::state lua;
lua.open_libraries(sol::lib::base, sol::lib::coroutine);
lua.script(script);
sol::thread runner = sol::thread::create(lua.lua_state());
sol::state_view runnerstate = runner.state();
sol::coroutine cr = runnerstate["loop"];
int counter;
for (counter = 20; counter < 31 && cr; ++counter) {
int value = cr();
if (counter != value) {
throw std::logic_error("fuck");
}
}
counter -= 1;
REQUIRE(counter == 30);
}
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