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#include <functional>
#include <iostream>
#include <memory>
#include <cm3p/uv.h>
#include "cmGetPipes.h"
#include "cmUVHandlePtr.h"
static bool testBool()
{
cm::uv_async_ptr async;
cm::uv_handle_ptr handle;
cm::uv_idle_ptr idle;
cm::uv_pipe_ptr pipe;
cm::uv_process_ptr process;
cm::uv_signal_ptr signal;
cm::uv_stream_ptr stream;
cm::uv_timer_ptr timer;
cm::uv_tty_ptr tty;
return !async && !handle && !idle && !pipe && !process && !signal &&
!stream && !timer && !tty;
}
static bool testIdle()
{
bool idled = false;
cm::uv_loop_ptr loop;
loop.init();
auto cb = [](uv_idle_t* handle) {
auto idledPtr = static_cast<bool*>(handle->data);
*idledPtr = true;
uv_idle_stop(handle);
};
cm::uv_idle_ptr idle;
idle.init(*loop, &idled);
idle.start(cb);
uv_run(loop, UV_RUN_DEFAULT);
if (!idled) {
std::cerr << "uv_idle_ptr did not trigger callback" << std::endl;
return false;
}
idled = false;
idle.start(cb);
idle.stop();
uv_run(loop, UV_RUN_DEFAULT);
if (idled) {
std::cerr << "uv_idle_ptr::stop did not stop callback" << std::endl;
return false;
}
return true;
}
static bool testTimer()
{
bool timed = false;
cm::uv_loop_ptr loop;
loop.init();
auto cb = [](uv_timer_t* handle) {
auto timedPtr = static_cast<bool*>(handle->data);
*timedPtr = true;
uv_timer_stop(handle);
};
cm::uv_timer_ptr timer;
timer.init(*loop, &timed);
timer.start(cb, 10, 0, cm::uv_update_time::no);
uv_run(loop, UV_RUN_DEFAULT);
if (!timed) {
std::cerr << "uv_timer_ptr did not trigger callback" << std::endl;
return false;
}
timed = false;
timer.start(cb, 10, 0, cm::uv_update_time::no);
timer.stop();
uv_run(loop, UV_RUN_DEFAULT);
if (timed) {
std::cerr << "uv_timer_ptr::stop did not stop callback" << std::endl;
return false;
}
return true;
}
static bool testWriteCallback()
{
int pipe[] = { -1, -1 };
if (cmGetPipes(pipe) < 0) {
std::cout << "cmGetPipes() returned an error" << std::endl;
return false;
}
cm::uv_loop_ptr loop;
loop.init();
cm::uv_pipe_ptr pipeRead;
pipeRead.init(*loop, 0);
uv_pipe_open(pipeRead, pipe[0]);
cm::uv_pipe_ptr pipeWrite;
pipeWrite.init(*loop, 0);
uv_pipe_open(pipeWrite, pipe[1]);
char c = '.';
uv_buf_t buf = uv_buf_init(&c, sizeof(c));
int status = -1;
auto cb = std::make_shared<std::function<void(int)>>(
[&status](int s) { status = s; });
// Test getting a callback after the write is done.
cm::uv_write(pipeWrite, &buf, 1, cb);
uv_run(loop, UV_RUN_DEFAULT);
if (status != 0) {
std::cout << "cm::uv_write non-zero status: " << status << std::endl;
return false;
}
// Test deleting the callback before it is made.
status = -1;
cm::uv_write(pipeWrite, &buf, 1, cb);
cb.reset();
uv_run(loop, UV_RUN_DEFAULT);
if (status != -1) {
std::cout << "cm::uv_write callback incorrectly called with status: "
<< status << std::endl;
return false;
}
return true;
}
int testUVHandlePtr(int, char** const)
{
bool passed = true;
passed = testBool() && passed;
passed = testIdle() && passed;
passed = testTimer() && passed;
passed = testWriteCallback() && passed;
return passed ? 0 : -1;
}
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