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amp/test/LoopTest.php
Aaron Piotrowski 77a12c823b Add Loop::now()
2018-11-26 21:59:15 +01:00

77 lines
1.8 KiB
PHP

<?php
namespace Amp\Test;
use Amp\Loop;
use PHPUnit\Framework\TestCase;
class LoopTest extends TestCase
{
public function testDelayWithNegativeDelay()
{
$this->expectException(\Error::class);
Loop::delay(-1, function () {
});
}
public function testRepeatWithNegativeInterval()
{
$this->expectException(\Error::class);
Loop::repeat(-1, function () {
});
}
public function testOnReadable()
{
Loop::run(function () {
$ends = \stream_socket_pair(\stripos(PHP_OS, "win") === 0 ? STREAM_PF_INET : STREAM_PF_UNIX, STREAM_SOCK_STREAM, STREAM_IPPROTO_IP);
\fwrite($ends[0], "trigger readability watcher");
Loop::onReadable($ends[1], function () {
$this->assertTrue(true);
Loop::stop();
});
});
}
public function testOnWritable()
{
Loop::run(function () {
Loop::onWritable(STDOUT, function () {
$this->assertTrue(true);
Loop::stop();
});
});
}
public function testNow()
{
Loop::run(function () {
$now = Loop::now();
Loop::delay(100, function () use ($now) {
$now += 100;
$new = Loop::now();
// Allow a few milliseconds of inaccuracy.
$this->assertGreaterThanOrEqual($now - 5, $new);
$this->assertLessThanOrEqual($now + 5, $new);
// Same time should be returned from later call.
$this->assertSame($new, Loop::now());
});
});
}
public function testGet()
{
$this->assertInstanceOf(Loop\Driver::class, Loop::get());
}
public function testGetInfo()
{
$this->assertSame(Loop::get()->getInfo(), Loop::getInfo());
}
}