public function providerPromise()
{
$promise = new \ION\ResolvablePromise();
$promise->done("promise_result");
return array(["result", "result"], [$promise, "promise_result"], [function () {
return "cb_result";
}, "cb_result"], [function () {
(yield ION::await(0.1));
return "yield_result";
}, "yield_result"], [function () {
return ION::await(0.1);
}, true]);
}
/**
* @memcheck
*/
public function testSignals()
{
Process::signal(SIGHUP)->then(function ($signo) {
$this->data["signal"] = $signo;
})->setName("test");
$this->promise(function () {
(yield \ION::await(0.01));
Process::kill(SIGHUP, getmypid());
(yield \ION::await(0.01));
});
$this->loop();
Process::signal(SIGHUP)->forget('test');
$this->assertEquals(["signal" => SIGHUP], $this->data);
}
/**
* @memcheck
*/
public function testWatch()
{
$file = ION_VAR . "/iddqd";
@unlink($file);
file_put_contents($file, "a1");
$expected = realpath($file);
FS::watch($file)->then(function ($files) {
$this->data["changed"] = $files;
})->setName('test');
$this->promise(function () use($file) {
(yield \ION::await(0.02));
@unlink($file);
// file_put_contents('/tmp/iddqd', "a2", FILE_APPEND);
(yield \ION::await(0.1));
});
$this->loop();
FS::unwatchAll();
// FS::watch($file)->forget('test');
$this->assertCount(1, $this->data["changed"]);
$this->assertArrayHasKey($expected, $this->data["changed"]);
}
/**
* @memcheck
*/
public function testDisconnect()
{
list($one, $this->tmp) = IPC::create((string) "one1", (string) "two2");
/* @var IPC $one */
/* @var IPC $two */
$one->whenIncoming()->then(function ($data) {
$this->data[] = $data;
});
$one->whenDisconnected()->then(function ($ctx) {
$this->data[] = $ctx;
});
\ION::await(0.02)->then(function () {
$this->tmp->send("test1");
});
\ION::await(0.03)->then(function () {
unset($this->tmp);
});
\ION::await(0.04)->then(function () {
$this->stop();
});
\ION::dispatch();
$this->assertEquals([$this->message("test1", "one1"), "one1"], $this->data);
}
/**
* @memcheck
*/
public function testAwaitFailedPromise()
{
$promise = new ResolvablePromise();
$promise->then(function ($x) {
$this->data["x1"] = $x;
return \ION::await(0.1)->then(function ($result) use($x) {
$this->data["await"] = $result;
throw new \RuntimeException("problem description");
});
})->onDone(function ($result) {
$this->data["result"] = $result;
$this->stop();
})->onFail(function ($error) {
/* @var \Exception $error */
$this->data["error"] = $this->exception2array($error);
$this->stop();
});
$promise->done(1);
$this->loop();
$this->assertEquals(['x1' => 1, 'await' => true, 'error' => ['exception' => 'RuntimeException', 'message' => 'problem description', 'code' => 0]], $this->data);
}
