stockpack / vendor / guzzlehttp / psr7 / tests / StreamWrapperTest.php

StreamWrapperTest.php in StockPack – Stock photos and AI images from Unsplash, Adobe Stock, Freepik and more 2.6.1, at vendor/guzzlehttp/psr7/tests/StreamWrapperTest.php

202 lines 6.3 KB

Raw Download Zip

1	<?php
2	namespace GuzzleHttp\Tests\Psr7;
3
4	use GuzzleHttp\Psr7\StreamWrapper;
5	use GuzzleHttp\Psr7;
6
7	/**
8	* @covers GuzzleHttp\Psr7\StreamWrapper
9	*/
10	class StreamWrapperTest extends BaseTest
11	{
12	public function testResource()
13	{
14	$stream = Psr7\stream_for('foo');
15	$handle = StreamWrapper::getResource($stream);
16	$this->assertSame('foo', fread($handle, 3));
17	$this->assertSame(3, ftell($handle));
18	$this->assertSame(3, fwrite($handle, 'bar'));
19	$this->assertSame(0, fseek($handle, 0));
20	$this->assertSame('foobar', fread($handle, 6));
21	$this->assertSame('', fread($handle, 1));
22	$this->assertTrue(feof($handle));
23
24	$stBlksize = defined('PHP_WINDOWS_VERSION_BUILD') ? -1 : 0;
25
26	// This fails on HHVM for some reason
27	if (!defined('HHVM_VERSION')) {
28	$this->assertEquals([
29	'dev' => 0,
30	'ino' => 0,
31	'mode' => 33206,
32	'nlink' => 0,
33	'uid' => 0,
34	'gid' => 0,
35	'rdev' => 0,
36	'size' => 6,
37	'atime' => 0,
38	'mtime' => 0,
39	'ctime' => 0,
40	'blksize' => $stBlksize,
41	'blocks' => $stBlksize,
42	0 => 0,
43	1 => 0,
44	2 => 33206,
45	3 => 0,
46	4 => 0,
47	5 => 0,
48	6 => 0,
49	7 => 6,
50	8 => 0,
51	9 => 0,
52	10 => 0,
53	11 => $stBlksize,
54	12 => $stBlksize,
55	], fstat($handle));
56	}
57
58	$this->assertTrue(fclose($handle));
59	$this->assertSame('foobar', (string) $stream);
60	}
61
62	public function testStreamContext()
63	{
64	$stream = Psr7\stream_for('foo');
65
66	$this->assertEquals('foo', file_get_contents('guzzle://stream', false, StreamWrapper::createStreamContext($stream)));
67	}
68
69	public function testStreamCast()
70	{
71	$streams = [
72	StreamWrapper::getResource(Psr7\stream_for('foo')),
73	StreamWrapper::getResource(Psr7\stream_for('bar'))
74	];
75	$write = null;
76	$except = null;
77	$this->assertInternalType('integer', stream_select($streams, $write, $except, 0));
78	}
79
80	/**
81	* @expectedException \InvalidArgumentException
82	*/
83	public function testValidatesStream()
84	{
85	$stream = $this->getMockBuilder('Psr\Http\Message\StreamInterface')
86	->setMethods(['isReadable', 'isWritable'])
87	->getMockForAbstractClass();
88	$stream->expects($this->once())
89	->method('isReadable')
90	->will($this->returnValue(false));
91	$stream->expects($this->once())
92	->method('isWritable')
93	->will($this->returnValue(false));
94	StreamWrapper::getResource($stream);
95	}
96
97	/**
98	* @expectedException \PHPUnit\Framework\Error\Warning
99	*/
100	public function testReturnsFalseWhenStreamDoesNotExist()
101	{
102	fopen('guzzle://foo', 'r');
103	}
104
105	public function testCanOpenReadonlyStream()
106	{
107	$stream = $this->getMockBuilder('Psr\Http\Message\StreamInterface')
108	->setMethods(['isReadable', 'isWritable'])
109	->getMockForAbstractClass();
110	$stream->expects($this->once())
111	->method('isReadable')
112	->will($this->returnValue(false));
113	$stream->expects($this->once())
114	->method('isWritable')
115	->will($this->returnValue(true));
116	$r = StreamWrapper::getResource($stream);
117	$this->assertInternalType('resource', $r);
118	fclose($r);
119	}
120
121	public function testUrlStat()
122	{
123	StreamWrapper::register();
124
125	$this->assertEquals(
126	[
127	'dev' => 0,
128	'ino' => 0,
129	'mode' => 0,
130	'nlink' => 0,
131	'uid' => 0,
132	'gid' => 0,
133	'rdev' => 0,
134	'size' => 0,
135	'atime' => 0,
136	'mtime' => 0,
137	'ctime' => 0,
138	'blksize' => 0,
139	'blocks' => 0,
140	0 => 0,
141	1 => 0,
142	2 => 0,
143	3 => 0,
144	4 => 0,
145	5 => 0,
146	6 => 0,
147	7 => 0,
148	8 => 0,
149	9 => 0,
150	10 => 0,
151	11 => 0,
152	12 => 0,
153	],
154	stat('guzzle://stream')
155	);
156	}
157
158	public function testXmlReaderWithStream()
159	{
160	if (!class_exists('XMLReader')) {
161	$this->markTestSkipped('XML Reader is not available.');
162	}
163	if (defined('HHVM_VERSION')) {
164	$this->markTestSkipped('This does not work on HHVM.');
165	}
166
167	$stream = Psr7\stream_for('<?xml version="1.0" encoding="utf-8"?><foo />');
168
169	StreamWrapper::register();
170	libxml_set_streams_context(StreamWrapper::createStreamContext($stream));
171	$reader = new \XMLReader();
172
173	$this->assertTrue($reader->open('guzzle://stream'));
174	$this->assertTrue($reader->read());
175	$this->assertEquals('foo', $reader->name);
176	}
177
178	public function testXmlWriterWithStream()
179	{
180	if (!class_exists('XMLWriter')) {
181	$this->markTestSkipped('XML Writer is not available.');
182	}
183	if (defined('HHVM_VERSION')) {
184	$this->markTestSkipped('This does not work on HHVM.');
185	}
186
187	$stream = Psr7\stream_for(fopen('php://memory', 'wb'));
188
189	StreamWrapper::register();
190	libxml_set_streams_context(StreamWrapper::createStreamContext($stream));
191	$writer = new \XMLWriter();
192
193	$this->assertTrue($writer->openURI('guzzle://stream'));
194	$this->assertTrue($writer->startDocument());
195	$this->assertTrue($writer->writeElement('foo'));
196	$this->assertTrue($writer->endDocument());
197
198	$stream->rewind();
199	$this->assertXmlStringEqualsXmlString('<?xml version="1.0"?><foo />', (string) $stream);
200	}
201	}
202