/api/vendor/guzzle/guzzle/tests/Guzzle/Tests/Http/CachingEntityBodyTest.php
PHP | 249 lines | 195 code | 30 blank | 24 comment | 0 complexity | af3bcef364f1dff4c939d80db749dbad MD5 | raw file
- <?php
- namespace Guzzle\Tests\Http;
- use Guzzle\Http\EntityBody;
- use Guzzle\Http\CachingEntityBody;
- /**
- * @covers Guzzle\Http\CachingEntityBody
- */
- class CachingEntityBodyTest extends \Guzzle\Tests\GuzzleTestCase
- {
- /** @var CachingEntityBody */
- protected $body;
- /** @var EntityBody */
- protected $decorated;
- public function setUp()
- {
- $this->decorated = EntityBody::factory('testing');
- $this->body = new CachingEntityBody($this->decorated);
- }
- public function testUsesRemoteSizeIfPossible()
- {
- $body = EntityBody::factory('test');
- $caching = new CachingEntityBody($body);
- $this->assertEquals(4, $caching->getSize());
- $this->assertEquals(4, $caching->getContentLength());
- }
- /**
- * @expectedException \Guzzle\Common\Exception\RuntimeException
- * @expectedExceptionMessage does not support custom stream rewind
- */
- public function testDoesNotAllowRewindFunction()
- {
- $this->body->setRewindFunction(true);
- }
- /**
- * @expectedException \Guzzle\Common\Exception\RuntimeException
- * @expectedExceptionMessage Cannot seek to byte 10
- */
- public function testCannotSeekPastWhatHasBeenRead()
- {
- $this->body->seek(10);
- }
- /**
- * @expectedException \Guzzle\Common\Exception\RuntimeException
- * @expectedExceptionMessage supports only SEEK_SET and SEEK_CUR
- */
- public function testCannotUseSeekEnd()
- {
- $this->body->seek(2, SEEK_END);
- }
- public function testChangingUnderlyingStreamUpdatesSizeAndStream()
- {
- $size = filesize(__FILE__);
- $s = fopen(__FILE__, 'r');
- $this->body->setStream($s, $size);
- $this->assertEquals($size, $this->body->getSize());
- $this->assertEquals($size, $this->decorated->getSize());
- $this->assertSame($s, $this->body->getStream());
- $this->assertSame($s, $this->decorated->getStream());
- }
- public function testRewindUsesSeek()
- {
- $a = EntityBody::factory('foo');
- $d = $this->getMockBuilder('Guzzle\Http\CachingEntityBody')
- ->setMethods(array('seek'))
- ->setConstructorArgs(array($a))
- ->getMock();
- $d->expects($this->once())
- ->method('seek')
- ->with(0)
- ->will($this->returnValue(true));
- $d->rewind();
- }
- public function testCanSeekToReadBytes()
- {
- $this->assertEquals('te', $this->body->read(2));
- $this->body->seek(0);
- $this->assertEquals('test', $this->body->read(4));
- $this->assertEquals(4, $this->body->ftell());
- $this->body->seek(2);
- $this->assertEquals(2, $this->body->ftell());
- $this->body->seek(2, SEEK_CUR);
- $this->assertEquals(4, $this->body->ftell());
- $this->assertEquals('ing', $this->body->read(3));
- }
- public function testWritesToBufferStream()
- {
- $this->body->read(2);
- $this->body->write('hi');
- $this->body->rewind();
- $this->assertEquals('tehiing', (string) $this->body);
- }
- public function testReadLinesFromBothStreams()
- {
- $this->body->seek($this->body->ftell());
- $this->body->write("test\n123\nhello\n1234567890\n");
- $this->body->rewind();
- $this->assertEquals("test\n", $this->body->readLine(7));
- $this->assertEquals("123\n", $this->body->readLine(7));
- $this->assertEquals("hello\n", $this->body->readLine(7));
- $this->assertEquals("123456", $this->body->readLine(7));
- $this->assertEquals("7890\n", $this->body->readLine(7));
- // We overwrote the decorated stream, so no more data
- $this->assertEquals('', $this->body->readLine(7));
- }
- public function testSkipsOverwrittenBytes()
- {
- $decorated = EntityBody::factory(
- implode("\n", array_map(function ($n) {
- return str_pad($n, 4, '0', STR_PAD_LEFT);
- }, range(0, 25)))
- );
- $body = new CachingEntityBody($decorated);
- $this->assertEquals("0000\n", $body->readLine());
- $this->assertEquals("0001\n", $body->readLine());
- // Write over part of the body yet to be read, so skip some bytes
- $this->assertEquals(5, $body->write("TEST\n"));
- $this->assertEquals(5, $this->readAttribute($body, 'skipReadBytes'));
- // Read, which skips bytes, then reads
- $this->assertEquals("0003\n", $body->readLine());
- $this->assertEquals(0, $this->readAttribute($body, 'skipReadBytes'));
- $this->assertEquals("0004\n", $body->readLine());
- $this->assertEquals("0005\n", $body->readLine());
- // Overwrite part of the cached body (so don't skip any bytes)
- $body->seek(5);
- $this->assertEquals(5, $body->write("ABCD\n"));
- $this->assertEquals(0, $this->readAttribute($body, 'skipReadBytes'));
- $this->assertEquals("TEST\n", $body->readLine());
- $this->assertEquals("0003\n", $body->readLine());
- $this->assertEquals("0004\n", $body->readLine());
- $this->assertEquals("0005\n", $body->readLine());
- $this->assertEquals("0006\n", $body->readLine());
- $this->assertEquals(5, $body->write("1234\n"));
- $this->assertEquals(5, $this->readAttribute($body, 'skipReadBytes'));
- // Seek to 0 and ensure the overwritten bit is replaced
- $body->rewind();
- $this->assertEquals("0000\nABCD\nTEST\n0003\n0004\n0005\n0006\n1234\n0008\n0009\n", $body->read(50));
- // Ensure that casting it to a string does not include the bit that was overwritten
- $this->assertContains("0000\nABCD\nTEST\n0003\n0004\n0005\n0006\n1234\n0008\n0009\n", (string) $body);
- }
- public function testWrapsContentType()
- {
- $a = $this->getMockBuilder('Guzzle\Http\EntityBody')
- ->setMethods(array('getContentType'))
- ->setConstructorArgs(array(fopen(__FILE__, 'r')))
- ->getMock();
- $a->expects($this->once())
- ->method('getContentType')
- ->will($this->returnValue('foo'));
- $d = new CachingEntityBody($a);
- $this->assertEquals('foo', $d->getContentType());
- }
- public function testWrapsContentEncoding()
- {
- $a = $this->getMockBuilder('Guzzle\Http\EntityBody')
- ->setMethods(array('getContentEncoding'))
- ->setConstructorArgs(array(fopen(__FILE__, 'r')))
- ->getMock();
- $a->expects($this->once())
- ->method('getContentEncoding')
- ->will($this->returnValue('foo'));
- $d = new CachingEntityBody($a);
- $this->assertEquals('foo', $d->getContentEncoding());
- }
- public function testWrapsMetadata()
- {
- $a = $this->getMockBuilder('Guzzle\Http\EntityBody')
- ->setMethods(array('getMetadata', 'getWrapper', 'getWrapperData', 'getStreamType', 'getUri'))
- ->setConstructorArgs(array(fopen(__FILE__, 'r')))
- ->getMock();
- $a->expects($this->once())
- ->method('getMetadata')
- ->will($this->returnValue(array()));
- // Called twice for getWrapper and getWrapperData
- $a->expects($this->exactly(1))
- ->method('getWrapper')
- ->will($this->returnValue('wrapper'));
- $a->expects($this->once())
- ->method('getWrapperData')
- ->will($this->returnValue(array()));
- $a->expects($this->once())
- ->method('getStreamType')
- ->will($this->returnValue('baz'));
- $a->expects($this->once())
- ->method('getUri')
- ->will($this->returnValue('path/to/foo'));
- $d = new CachingEntityBody($a);
- $this->assertEquals(array(), $d->getMetaData());
- $this->assertEquals('wrapper', $d->getWrapper());
- $this->assertEquals(array(), $d->getWrapperData());
- $this->assertEquals('baz', $d->getStreamType());
- $this->assertEquals('path/to/foo', $d->getUri());
- }
- public function testWrapsCustomData()
- {
- $a = $this->getMockBuilder('Guzzle\Http\EntityBody')
- ->setMethods(array('getCustomData', 'setCustomData'))
- ->setConstructorArgs(array(fopen(__FILE__, 'r')))
- ->getMock();
- $a->expects($this->exactly(1))
- ->method('getCustomData')
- ->with('foo')
- ->will($this->returnValue('bar'));
- $a->expects($this->exactly(1))
- ->method('setCustomData')
- ->with('foo', 'bar')
- ->will($this->returnSelf());
- $d = new CachingEntityBody($a);
- $this->assertSame($d, $d->setCustomData('foo', 'bar'));
- $this->assertEquals('bar', $d->getCustomData('foo'));
- }
- public function testClosesBothStreams()
- {
- $s = fopen('php://temp', 'r');
- $a = EntityBody::factory($s);
- $d = new CachingEntityBody($a);
- $d->close();
- $this->assertFalse(is_resource($s));
- }
- }