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Diffstat (limited to 'tests/Monolog/Handler/ProcessHandlerTest.php')
| -rw-r--r-- | tests/Monolog/Handler/ProcessHandlerTest.php | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/tests/Monolog/Handler/ProcessHandlerTest.php b/tests/Monolog/Handler/ProcessHandlerTest.php new file mode 100644 index 0000000..dc2a427 --- /dev/null +++ b/tests/Monolog/Handler/ProcessHandlerTest.php @@ -0,0 +1,195 @@ +<?php declare(strict_types=1); + +/* + * This file is part of the Monolog package. + * + * (c) Jordi Boggiano <j.boggiano@seld.be> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Monolog\Handler; + +use Monolog\Test\TestCase; +use Monolog\Logger; + +class ProcessHandlerTest extends TestCase +{ + /** + * Dummy command to be used by tests that should not fail due to the command. + * + * @var string + */ + const DUMMY_COMMAND = 'echo'; + + /** + * @covers Monolog\Handler\ProcessHandler::__construct + * @covers Monolog\Handler\ProcessHandler::guardAgainstInvalidCommand + * @covers Monolog\Handler\ProcessHandler::guardAgainstInvalidCwd + * @covers Monolog\Handler\ProcessHandler::write + * @covers Monolog\Handler\ProcessHandler::ensureProcessIsStarted + * @covers Monolog\Handler\ProcessHandler::startProcess + * @covers Monolog\Handler\ProcessHandler::handleStartupErrors + */ + public function testWriteOpensProcessAndWritesToStdInOfProcess() + { + $fixtures = [ + 'chuck norris', + 'foobar1337', + ]; + + $mockBuilder = $this->getMockBuilder('Monolog\Handler\ProcessHandler'); + $mockBuilder->setMethods(['writeProcessInput']); + // using echo as command, as it is most probably available + $mockBuilder->setConstructorArgs([self::DUMMY_COMMAND]); + + $handler = $mockBuilder->getMock(); + + $handler->expects($this->exactly(2)) + ->method('writeProcessInput') + ->withConsecutive($this->stringContains($fixtures[0]), $this->stringContains($fixtures[1])); + + /** @var ProcessHandler $handler */ + $handler->handle($this->getRecord(Logger::WARNING, $fixtures[0])); + $handler->handle($this->getRecord(Logger::ERROR, $fixtures[1])); + } + + /** + * Data provider for invalid commands. + * + * @return array + */ + public function invalidCommandProvider() + { + return [ + [1337, 'TypeError'], + ['', 'InvalidArgumentException'], + [null, 'TypeError'], + [fopen('php://input', 'r'), 'TypeError'], + ]; + } + + /** + * @dataProvider invalidCommandProvider + * @param mixed $invalidCommand + * @covers Monolog\Handler\ProcessHandler::guardAgainstInvalidCommand + */ + public function testConstructWithInvalidCommandThrowsInvalidArgumentException($invalidCommand, $expectedExcep) + { + $this->setExpectedException($expectedExcep); + new ProcessHandler($invalidCommand, Logger::DEBUG); + } + + /** + * Data provider for invalid CWDs. + * + * @return array + */ + public function invalidCwdProvider() + { + return [ + [1337, 'TypeError'], + ['', 'InvalidArgumentException'], + [fopen('php://input', 'r'), 'TypeError'], + ]; + } + + /** + * @dataProvider invalidCwdProvider + * @param mixed $invalidCwd + * @covers Monolog\Handler\ProcessHandler::guardAgainstInvalidCwd + */ + public function testConstructWithInvalidCwdThrowsInvalidArgumentException($invalidCwd, $expectedExcep) + { + $this->setExpectedException($expectedExcep); + new ProcessHandler(self::DUMMY_COMMAND, Logger::DEBUG, true, $invalidCwd); + } + + /** + * @covers Monolog\Handler\ProcessHandler::__construct + * @covers Monolog\Handler\ProcessHandler::guardAgainstInvalidCwd + */ + public function testConstructWithValidCwdWorks() + { + $handler = new ProcessHandler(self::DUMMY_COMMAND, Logger::DEBUG, true, sys_get_temp_dir()); + $this->assertInstanceOf( + 'Monolog\Handler\ProcessHandler', + $handler, + 'Constructed handler is not a ProcessHandler.' + ); + } + + /** + * @covers Monolog\Handler\ProcessHandler::handleStartupErrors + */ + public function testStartupWithFailingToSelectErrorStreamThrowsUnexpectedValueException() + { + $mockBuilder = $this->getMockBuilder('Monolog\Handler\ProcessHandler'); + $mockBuilder->setMethods(['selectErrorStream']); + $mockBuilder->setConstructorArgs([self::DUMMY_COMMAND]); + + $handler = $mockBuilder->getMock(); + + $handler->expects($this->once()) + ->method('selectErrorStream') + ->will($this->returnValue(false)); + + $this->setExpectedException('\UnexpectedValueException'); + /** @var ProcessHandler $handler */ + $handler->handle($this->getRecord(Logger::WARNING, 'stream failing, whoops')); + } + + /** + * @covers Monolog\Handler\ProcessHandler::handleStartupErrors + * @covers Monolog\Handler\ProcessHandler::selectErrorStream + */ + public function testStartupWithErrorsThrowsUnexpectedValueException() + { + $handler = new ProcessHandler('>&2 echo "some fake error message"'); + $this->setExpectedException('\UnexpectedValueException'); + $handler->handle($this->getRecord(Logger::WARNING, 'some warning in the house')); + } + + /** + * @covers Monolog\Handler\ProcessHandler::write + */ + public function testWritingWithErrorsOnStdOutOfProcessThrowsInvalidArgumentException() + { + $mockBuilder = $this->getMockBuilder('Monolog\Handler\ProcessHandler'); + $mockBuilder->setMethods(['readProcessErrors']); + // using echo as command, as it is most probably available + $mockBuilder->setConstructorArgs([self::DUMMY_COMMAND]); + + $handler = $mockBuilder->getMock(); + + $handler->expects($this->exactly(2)) + ->method('readProcessErrors') + ->willReturnOnConsecutiveCalls('', $this->returnValue('some fake error message here')); + + $this->setExpectedException('\UnexpectedValueException'); + /** @var ProcessHandler $handler */ + $handler->handle($this->getRecord(Logger::WARNING, 'some test stuff')); + } + + /** + * @covers Monolog\Handler\ProcessHandler::close + */ + public function testCloseClosesProcess() + { + $class = new \ReflectionClass('Monolog\Handler\ProcessHandler'); + $property = $class->getProperty('process'); + $property->setAccessible(true); + + $handler = new ProcessHandler(self::DUMMY_COMMAND); + $handler->handle($this->getRecord(Logger::WARNING, '21 is only the half truth')); + + $process = $property->getValue($handler); + $this->assertTrue(is_resource($process), 'Process is not running although it should.'); + + $handler->close(); + + $process = $property->getValue($handler); + $this->assertFalse(is_resource($process), 'Process is still running although it should not.'); + } +} |