init

2022-10-23 01:39:27 +02:00
parent 8c17aab483
commit 1929b84685
4130 changed files with 479334 additions and 0 deletions
--- a/vendor/react/stream/tests/ReadableResourceStreamTest.php
+++ b/vendor/react/stream/tests/ReadableResourceStreamTest.php
@@ -0,0 +1,391 @@
+<?php
+
+namespace React\Tests\Stream;
+
+use React\Stream\ReadableResourceStream;
+use Clue\StreamFilter as Filter;
+
+class ReadableResourceStreamTest extends TestCase
+{
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @doesNotPerformAssertions
+     */
+    public function testConstructor()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        new ReadableResourceStream($stream, $loop);
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @doesNotPerformAssertions
+     */
+    public function testConstructorWithExcessiveMode()
+    {
+        // excessive flags are ignored for temp streams, so we have to use a file stream
+        $name = tempnam(sys_get_temp_dir(), 'test');
+        $stream = @fopen($name, 'r+eANYTHING');
+        unlink($name);
+
+        $loop = $this->createLoopMock();
+        $buffer = new ReadableResourceStream($stream, $loop);
+        $buffer->close();
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @expectedException InvalidArgumentException
+     */
+    public function testConstructorThrowsExceptionOnInvalidStream()
+    {
+        $loop = $this->createLoopMock();
+
+        new ReadableResourceStream(false, $loop);
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @expectedException InvalidArgumentException
+     */
+    public function testConstructorThrowsExceptionOnWriteOnlyStream()
+    {
+        if (defined('HHVM_VERSION')) {
+            $this->markTestSkipped('HHVM does not report fopen mode for STDOUT');
+        }
+
+        $loop = $this->createLoopMock();
+
+        new ReadableResourceStream(STDOUT, $loop);
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @expectedException InvalidArgumentException
+     */
+    public function testConstructorThrowsExceptionOnWriteOnlyStreamWithExcessiveMode()
+    {
+        // excessive flags are ignored for temp streams, so we have to use a file stream
+        $name = tempnam(sys_get_temp_dir(), 'test');
+        $stream = fopen($name, 'weANYTHING');
+        unlink($name);
+
+        $loop = $this->createLoopMock();
+        new ReadableResourceStream($stream, $loop);
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @expectedException RuntimeException
+     */
+    public function testConstructorThrowsExceptionIfStreamDoesNotSupportNonBlocking()
+    {
+        if (!in_array('blocking', stream_get_wrappers())) {
+            stream_wrapper_register('blocking', 'React\Tests\Stream\EnforceBlockingWrapper');
+        }
+
+        $stream = fopen('blocking://test', 'r+');
+        $loop = $this->createLoopMock();
+
+        new ReadableResourceStream($stream, $loop);
+    }
+
+
+    public function testCloseShouldEmitCloseEvent()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->on('close', $this->expectCallableOnce());
+
+        $conn->close();
+
+        $this->assertFalse($conn->isReadable());
+    }
+
+    public function testCloseTwiceShouldEmitCloseEventOnce()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->on('close', $this->expectCallableOnce());
+
+        $conn->close();
+        $conn->close();
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @covers React\Stream\ReadableResourceStream::handleData
+     */
+    public function testDataEvent()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        $capturedData = null;
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->on('data', function ($data) use (&$capturedData) {
+            $capturedData = $data;
+        });
+
+        fwrite($stream, "foobar\n");
+        rewind($stream);
+
+        $conn->handleData($stream);
+        $this->assertSame("foobar\n", $capturedData);
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @covers React\Stream\ReadableResourceStream::handleData
+     */
+    public function testDataEventDoesEmitOneChunkMatchingBufferSize()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        $capturedData = null;
+
+        $conn = new ReadableResourceStream($stream, $loop, 4321);
+        $conn->on('data', function ($data) use (&$capturedData) {
+            $capturedData = $data;
+        });
+
+        fwrite($stream, str_repeat("a", 100000));
+        rewind($stream);
+
+        $conn->handleData($stream);
+
+        $this->assertTrue($conn->isReadable());
+        $this->assertEquals(4321, strlen($capturedData));
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::__construct
+     * @covers React\Stream\ReadableResourceStream::handleData
+     */
+    public function testDataEventDoesEmitOneChunkUntilStreamEndsWhenBufferSizeIsInfinite()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        $capturedData = null;
+
+        $conn = new ReadableResourceStream($stream, $loop, -1);
+
+        $conn->on('data', function ($data) use (&$capturedData) {
+            $capturedData = $data;
+        });
+
+        fwrite($stream, str_repeat("a", 100000));
+        rewind($stream);
+
+        $conn->handleData($stream);
+
+        $this->assertTrue($conn->isReadable());
+        $this->assertEquals(100000, strlen($capturedData));
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::handleData
+     */
+    public function testEmptyStreamShouldNotEmitData()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->on('data', $this->expectCallableNever());
+
+        $conn->handleData($stream);
+    }
+
+    public function testPipeShouldReturnDestination()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $dest = $this->getMockBuilder('React\Stream\WritableStreamInterface')->getMock();
+
+        $this->assertSame($dest, $conn->pipe($dest));
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::handleData
+     */
+    public function testClosingStreamInDataEventShouldNotTriggerError()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->on('error', $this->expectCallableNever());
+        $conn->on('data', function ($data) use ($conn) {
+            $conn->close();
+        });
+
+        fwrite($stream, "foobar\n");
+        rewind($stream);
+
+        $conn->handleData($stream);
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::pause
+     */
+    public function testPauseRemovesReadStreamFromLoop()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+        $loop->expects($this->once())->method('addReadStream')->with($stream);
+        $loop->expects($this->once())->method('removeReadStream')->with($stream);
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->pause();
+        $conn->pause();
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::pause
+     */
+    public function testResumeDoesAddStreamToLoopOnlyOnce()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+        $loop->expects($this->once())->method('addReadStream')->with($stream);
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->resume();
+        $conn->resume();
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::close
+     */
+    public function testCloseRemovesReadStreamFromLoop()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+        $loop->expects($this->once())->method('addReadStream')->with($stream);
+        $loop->expects($this->once())->method('removeReadStream')->with($stream);
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->close();
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::close
+     */
+    public function testCloseAfterPauseRemovesReadStreamFromLoopOnce()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+        $loop->expects($this->once())->method('addReadStream')->with($stream);
+        $loop->expects($this->once())->method('removeReadStream')->with($stream);
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->pause();
+        $conn->close();
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::close
+     */
+    public function testResumeAfterCloseDoesAddReadStreamToLoopOnlyOnce()
+    {
+        $stream = fopen('php://temp', 'r+');
+        $loop = $this->createLoopMock();
+        $loop->expects($this->once())->method('addReadStream')->with($stream);
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->close();
+        $conn->resume();
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::handleData
+     */
+    public function testDataFiltered()
+    {
+        $stream = fopen('php://temp', 'r+');
+
+        // add a filter which removes every 'a' when reading
+        Filter\append($stream, function ($chunk) {
+            return str_replace('a', '', $chunk);
+        }, STREAM_FILTER_READ);
+
+        $loop = $this->createLoopMock();
+
+        $capturedData = null;
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->on('data', function ($data) use (&$capturedData) {
+            $capturedData = $data;
+        });
+
+        fwrite($stream, "foobar\n");
+        rewind($stream);
+
+        $conn->handleData($stream);
+        $this->assertSame("foobr\n", $capturedData);
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::handleData
+     */
+    public function testDataErrorShouldEmitErrorAndClose()
+    {
+        $stream = fopen('php://temp', 'r+');
+
+        // add a filter which returns an error when encountering an 'a' when reading
+        Filter\append($stream, function ($chunk) {
+            if (strpos($chunk, 'a') !== false) {
+                throw new \Exception('Invalid');
+            }
+            return $chunk;
+        }, STREAM_FILTER_READ);
+
+        $loop = $this->createLoopMock();
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->on('data', $this->expectCallableNever());
+        $conn->on('error', $this->expectCallableOnce());
+        $conn->on('close', $this->expectCallableOnce());
+
+        fwrite($stream, "foobar\n");
+        rewind($stream);
+
+        $conn->handleData($stream);
+    }
+
+    /**
+     * @covers React\Stream\ReadableResourceStream::handleData
+     */
+    public function testEmptyReadShouldntFcloseStream()
+    {
+        list($stream, $_) = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, 0);
+        $loop = $this->createLoopMock();
+
+        $conn = new ReadableResourceStream($stream, $loop);
+        $conn->on('error', $this->expectCallableNever());
+        $conn->on('data', $this->expectCallableNever());
+        $conn->on('end', $this->expectCallableNever());
+
+        $conn->handleData();
+
+        fclose($stream);
+        fclose($_);
+    }
+
+    private function createLoopMock()
+    {
+        return $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
+    }
+}