diff --git a/src/ExtEventLoop.php b/src/ExtEventLoop.php
index 48657f96..7160c908 100644
--- a/src/ExtEventLoop.php
+++ b/src/ExtEventLoop.php
@@ -294,7 +294,7 @@ private function unsubscribeStreamEvent($stream, $flag)
*/
private function createTimerCallback()
{
- $this->timerCallback = function ($_, $_, $timer) {
+ $this->timerCallback = function ($_, $__, $timer) {
call_user_func($timer->getCallback(), $timer);
if (!$timer->isPeriodic() && $this->isTimerActive($timer)) {
diff --git a/tests/AbstractLoopTest.php b/tests/AbstractLoopTest.php
index 17163e8b..d8457617 100644
--- a/tests/AbstractLoopTest.php
+++ b/tests/AbstractLoopTest.php
@@ -2,6 +2,8 @@
namespace React\Tests\EventLoop;
+use React\EventLoop\LoopInterface;
+
abstract class AbstractLoopTest extends TestCase
{
/**
@@ -11,9 +13,18 @@ abstract class AbstractLoopTest extends TestCase
public function setUp()
{
+ parent::setUp();
$this->loop = $this->createLoop();
}
+ protected function tearDown()
+ {
+ parent::tearDown();
+ if (strncmp($this->getName(false), 'testSignal', 10) === 0 && extension_loaded('pcntl')) {
+ $this->resetSignalHandlers();
+ }
+ }
+
abstract public function createLoop();
public function createStream()
@@ -495,4 +506,113 @@ private function assertRunFasterThan($maxInterval)
$this->assertLessThan($maxInterval, $interval);
}
+
+ public function signalProvider()
+ {
+ return [
+ ['SIGUSR1', SIGUSR1],
+ ['SIGHUP', SIGHUP],
+ ['SIGTERM', SIGTERM],
+ ];
+ }
+
+ private $_signalHandled = false;
+
+ /**
+ * Test signal interrupt when no stream is attached to the loop
+ * @dataProvider signalProvider
+ */
+ public function testSignalInterruptNoStream($sigName, $signal)
+ {
+ if (!extension_loaded('pcntl')) {
+ $this->markTestSkipped('"pcntl" extension is required to run this test.');
+ }
+
+ // dispatch signal handler once before signal is sent and once after
+ $this->loop->addTimer(0.01, function() { pcntl_signal_dispatch(); });
+ $this->loop->addTimer(0.03, function() { pcntl_signal_dispatch(); });
+ if (defined('HHVM_VERSION')) {
+ // hhvm startup is slow so we need to add another handler much later
+ $this->loop->addTimer(0.5, function() { pcntl_signal_dispatch(); });
+ }
+
+ $this->setUpSignalHandler($signal);
+
+ // spawn external process to send signal to current process id
+ $this->forkSendSignal($signal);
+ $this->loop->run();
+ $this->assertTrue($this->_signalHandled);
+ }
+
+ /**
+ * Test signal interrupt when a stream is attached to the loop
+ * @dataProvider signalProvider
+ */
+ public function testSignalInterruptWithStream($sigName, $signal)
+ {
+ if (!extension_loaded('pcntl')) {
+ $this->markTestSkipped('"pcntl" extension is required to run this test.');
+ }
+
+ // dispatch signal handler every 10ms
+ $this->loop->addPeriodicTimer(0.01, function() { pcntl_signal_dispatch(); });
+
+ // add stream to the loop
+ list($writeStream, $readStream) = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, STREAM_IPPROTO_IP);
+ $this->loop->addReadStream($readStream, function($stream, $loop) {
+ /** @var $loop LoopInterface */
+ $read = fgets($stream);
+ if ($read === "end loop\n") {
+ $loop->stop();
+ }
+ });
+ $this->loop->addTimer(0.05, function() use ($writeStream) {
+ fwrite($writeStream, "end loop\n");
+ });
+
+ $this->setUpSignalHandler($signal);
+
+ // spawn external process to send signal to current process id
+ $this->forkSendSignal($signal);
+
+ $this->loop->run();
+
+ $this->assertTrue($this->_signalHandled);
+ }
+
+ /**
+ * add signal handler for signal
+ */
+ protected function setUpSignalHandler($signal)
+ {
+ $this->_signalHandled = false;
+ $this->assertTrue(pcntl_signal($signal, function() { $this->_signalHandled = true; }));
+ }
+
+ /**
+ * reset all signal handlers to default
+ */
+ protected function resetSignalHandlers()
+ {
+ foreach($this->signalProvider() as $signal) {
+ pcntl_signal($signal[1], SIG_DFL);
+ }
+ }
+
+ /**
+ * fork child process to send signal to current process id
+ */
+ protected function forkSendSignal($signal)
+ {
+ $currentPid = posix_getpid();
+ $childPid = pcntl_fork();
+ if ($childPid == -1) {
+ $this->fail("Failed to fork child process!");
+ } else if ($childPid === 0) {
+ // this is executed in the child process
+ usleep(20000);
+ posix_kill($currentPid, $signal);
+ die();
+ }
+ }
}
diff --git a/tests/StreamSelectLoopTest.php b/tests/StreamSelectLoopTest.php
index 61b059c1..55d3d165 100644
--- a/tests/StreamSelectLoopTest.php
+++ b/tests/StreamSelectLoopTest.php
@@ -2,19 +2,10 @@
namespace React\Tests\EventLoop;
-use React\EventLoop\LoopInterface;
use React\EventLoop\StreamSelectLoop;
class StreamSelectLoopTest extends AbstractLoopTest
{
- protected function tearDown()
- {
- parent::tearDown();
- if (strncmp($this->getName(false), 'testSignal', 10) === 0 && extension_loaded('pcntl')) {
- $this->resetSignalHandlers();
- }
- }
-
public function createLoop()
{
return new StreamSelectLoop();
@@ -36,113 +27,4 @@ public function testStreamSelectTimeoutEmulation()
$this->assertGreaterThan(0.04, $interval);
}
-
- public function signalProvider()
- {
- return [
- ['SIGUSR1', SIGUSR1],
- ['SIGHUP', SIGHUP],
- ['SIGTERM', SIGTERM],
- ];
- }
-
- private $_signalHandled = false;
-
- /**
- * Test signal interrupt when no stream is attached to the loop
- * @dataProvider signalProvider
- */
- public function testSignalInterruptNoStream($sigName, $signal)
- {
- if (!extension_loaded('pcntl')) {
- $this->markTestSkipped('"pcntl" extension is required to run this test.');
- }
-
- // dispatch signal handler once before signal is sent and once after
- $this->loop->addTimer(0.01, function() { pcntl_signal_dispatch(); });
- $this->loop->addTimer(0.03, function() { pcntl_signal_dispatch(); });
- if (defined('HHVM_VERSION')) {
- // hhvm startup is slow so we need to add another handler much later
- $this->loop->addTimer(0.5, function() { pcntl_signal_dispatch(); });
- }
-
- $this->setUpSignalHandler($signal);
-
- // spawn external process to send signal to current process id
- $this->forkSendSignal($signal);
- $this->loop->run();
- $this->assertTrue($this->_signalHandled);
- }
-
- /**
- * Test signal interrupt when a stream is attached to the loop
- * @dataProvider signalProvider
- */
- public function testSignalInterruptWithStream($sigName, $signal)
- {
- if (!extension_loaded('pcntl')) {
- $this->markTestSkipped('"pcntl" extension is required to run this test.');
- }
-
- // dispatch signal handler every 10ms
- $this->loop->addPeriodicTimer(0.01, function() { pcntl_signal_dispatch(); });
-
- // add stream to the loop
- list($writeStream, $readStream) = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, STREAM_IPPROTO_IP);
- $this->loop->addReadStream($readStream, function($stream, $loop) {
- /** @var $loop LoopInterface */
- $read = fgets($stream);
- if ($read === "end loop\n") {
- $loop->stop();
- }
- });
- $this->loop->addTimer(0.05, function() use ($writeStream) {
- fwrite($writeStream, "end loop\n");
- });
-
- $this->setUpSignalHandler($signal);
-
- // spawn external process to send signal to current process id
- $this->forkSendSignal($signal);
-
- $this->loop->run();
-
- $this->assertTrue($this->_signalHandled);
- }
-
- /**
- * add signal handler for signal
- */
- protected function setUpSignalHandler($signal)
- {
- $this->_signalHandled = false;
- $this->assertTrue(pcntl_signal($signal, function() { $this->_signalHandled = true; }));
- }
-
- /**
- * reset all signal handlers to default
- */
- protected function resetSignalHandlers()
- {
- foreach($this->signalProvider() as $signal) {
- pcntl_signal($signal[1], SIG_DFL);
- }
- }
-
- /**
- * fork child process to send signal to current process id
- */
- protected function forkSendSignal($signal)
- {
- $currentPid = posix_getpid();
- $childPid = pcntl_fork();
- if ($childPid == -1) {
- $this->fail("Failed to fork child process!");
- } else if ($childPid === 0) {
- // this is executed in the child process
- usleep(20000);
- posix_kill($currentPid, $signal);
- die();
- }
- }
}
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