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libphutil/src/channel/__tests__/PhutilPHPObjectProtocolChannelTestCase.php
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PhutilPHPObjectProtocolChannelTestCase.php
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<?php
final class PhutilPHPObjectProtocolChannelTestCase extends PhutilTestCase {
public function testPHPObjectChannelBasics() {
list($x, $y) = PhutilSocketChannel::newChannelPair();
$xp = new PhutilPHPObjectProtocolChannel($x);
$yp = new PhutilPHPObjectProtocolChannel($y);
$object = (object)array(
'key' => mt_rand(),
);
$xp->write($object);
$xp->flush();
$result = $yp->waitForMessage();
$this->assertTrue(
(array)$object === (array)$result,
pht('Values are identical.'));
$this->assertFalse(
$object === $result,
pht('Objects are not the same.'));
}
public function testCloseSocketWriteChannel() {
list($x, $y) = PhutilSocketChannel::newChannelPair();
$xp = new PhutilPHPObjectProtocolChannel($x);
$yp = new PhutilPHPObjectProtocolChannel($y);
$yp->closeWriteChannel();
$yp->update();
// NOTE: This test is more broad than the implementation needs to be. A
// better test would be to verify that this throws an exception:
//
// $xp->waitForMessage();
//
// However, if the test breaks, that method will hang forever instead of
// returning, which would be hard to diagnose. Since the current
// implementation shuts down the entire channel, just test for that.
$this->assertFalse($xp->update(), pht('Expected channel to close.'));
}
public function testCloseExecWriteChannel() {
$future = new ExecFuture('cat');
// If this test breaks, we want to explode, not hang forever.
$future->setTimeout(5);
$exec_channel = new PhutilExecChannel($future);
$exec_channel->write('quack');
$exec_channel->closeWriteChannel();
// If `closeWriteChannel()` did what it is supposed to, this will just
// echo "quack" and exit with no error code. If the channel did not close,
// this will time out after 5 seconds and throw.
$future->resolvex();
$this->assertTrue(true);
}
}
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