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Robin Appelman 2014-07-23 23:02:10 +02:00
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tests/Wrapper.php Normal file
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<?php
/**
* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Licensed under the MIT license:
* http://opensource.org/licenses/MIT
*/
namespace Icewind\Streams\Tests;
abstract class Wrapper extends \PHPUnit_Framework_TestCase {
/**
* @param resource $source
* @return resource
*/
abstract protected function wrapSource($source);
public function testRead() {
$source = fopen('php://temp', 'r+');
fwrite($source, 'foobar');
rewind($source);
$wrapped = $this->wrapSource($source);
$this->assertEquals('foo', fread($wrapped, 3));
$this->assertEquals('bar', fread($wrapped, 3));
$this->assertEquals('', fread($wrapped, 3));
}
public function testWrite() {
$source = fopen('php://temp', 'r+');
rewind($source);
$wrapped = $this->wrapSource($source);
$this->assertEquals(6, fwrite($wrapped, 'foobar'));
rewind($source);
$this->assertEquals('foobar', stream_get_contents($source));
}
public function testClose() {
$source = fopen('php://temp', 'r+');
rewind($source);
$wrapped = $this->wrapSource($source);
fclose($wrapped);
$this->assertFalse(is_resource($source));
}
public function testSeekTell() {
$source = fopen('php://temp', 'r+');
fwrite($source, 'foobar');
rewind($source);
$wrapped = $this->wrapSource($source);
$this->assertEquals(0, ftell($wrapped));
fseek($wrapped, 2);
$this->assertEquals(2, ftell($source));
$this->assertEquals(2, ftell($wrapped));
fseek($wrapped, 2, SEEK_CUR);
$this->assertEquals(4, ftell($source));
$this->assertEquals(4, ftell($wrapped));
fseek($wrapped, -1, SEEK_END);
$this->assertEquals(5, ftell($source));
$this->assertEquals(5, ftell($wrapped));
}
public function testStat() {
$source = fopen(__FILE__, 'r+');
$wrapped = $this->wrapSource($source);
$this->assertEquals(stat(__FILE__), fstat($wrapped));
}
public function testTruncate() {
$source = fopen('php://temp', 'r+');
fwrite($source, 'foobar');
rewind($source);
$wrapped = $this->wrapSource($source);
ftruncate($wrapped, 2);
$this->assertEquals('fo', fread($wrapped, 10));
}
public function testLock() {
$source = tmpfile();
$wrapped = $this->wrapSource($source);
if (!flock($wrapped, LOCK_EX)) {
$this->fail('Unable to acquire lock');
}
}
public function testStreamOptions() {
$source = fopen('php://temp', 'r+');
$wrapped = $this->wrapSource($source);
stream_set_blocking($wrapped, 0);
stream_set_timeout($wrapped, 1, 0);
stream_set_write_buffer($wrapped, 0);
}
}