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-
- #include <chrono>
- #include <iostream>
- #include <string>
- #include <conio.h>
- #include <thread>
- #include <deque>
- #include <mutex>
-
- #include "librf.h"
-
- using namespace resumef;
-
- const size_t MAX_CHANNEL_QUEUE = 5; //0, 1, 5, 10, -1
-
- future_t<> test_channel_read(const channel_t<std::string> & c)
- {
- using namespace std::chrono;
-
- for (size_t i = 0; i < 10; ++i)
- {
- try
- {
- auto val = co_await c.read();
- //auto val = co_await c; //第二种从channel读出数据的方法。利用重载operator co_await(),而不是c是一个awaitable_t。
-
- std::cout << val << ":";
- #if _DEBUG
- for (auto v2 : c.debug_queue())
- std::cout << v2 << ",";
- #endif
- std::cout << std::endl;
- }
- catch (channel_exception e)
- {
- //MAX_CHANNEL_QUEUE=0,并且先读后写,会触发read_before_write异常
- std::cout << e.what() << std::endl;
- }
-
- co_await sleep_for(50ms);
- }
- }
-
- future_t<> test_channel_write(const channel_t<std::string> & c)
- {
- using namespace std::chrono;
-
- for (size_t i = 0; i < 10; ++i)
- {
- co_await c.write(std::to_string(i));
- //co_await (c << std::to_string(i)); //第二种写入数据到channel的方法。因为优先级关系,需要将'c << i'括起来
- std::cout << "<" << i << ">:";
-
- #if _DEBUG
- for (auto val : c.debug_queue())
- std::cout << val << ",";
- #endif
- std::cout << std::endl;
- }
- }
-
-
- void test_channel_read_first()
- {
- channel_t<std::string> c(MAX_CHANNEL_QUEUE);
-
- go test_channel_read(c);
- go test_channel_write(c);
-
- this_scheduler()->run_until_notask();
- }
-
- void test_channel_write_first()
- {
- channel_t<std::string> c(MAX_CHANNEL_QUEUE);
-
- go test_channel_write(c);
- go test_channel_read(c);
-
- this_scheduler()->run_until_notask();
- }
-
- void resumable_main_channel()
- {
- test_channel_read_first();
- std::cout << std::endl;
-
- test_channel_write_first();
- }
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