129 lines
4 KiB
PHP
129 lines
4 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of Psy Shell.
|
|
*
|
|
* (c) 2012-2017 Justin Hileman
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Psy\Test\Readline;
|
|
|
|
use Psy\Readline\Libedit;
|
|
|
|
class LibeditTest extends \PHPUnit\Framework\TestCase
|
|
{
|
|
private $historyFile;
|
|
|
|
public function setUp()
|
|
{
|
|
if (!Libedit::isSupported()) {
|
|
$this->markTestSkipped('Libedit not enabled');
|
|
}
|
|
|
|
$this->historyFile = tempnam(sys_get_temp_dir(), 'psysh_test_history');
|
|
if (false === file_put_contents($this->historyFile, "_HiStOrY_V2_\n")) {
|
|
$this->fail('Unable to write history file: ' . $this->historyFile);
|
|
}
|
|
// Calling readline_read_history before readline_clear_history
|
|
// avoids segfault with PHP 5.5.7 & libedit v3.1
|
|
readline_read_history($this->historyFile);
|
|
readline_clear_history();
|
|
}
|
|
|
|
public function tearDown()
|
|
{
|
|
if (is_file($this->historyFile)) {
|
|
unlink($this->historyFile);
|
|
}
|
|
}
|
|
|
|
public function testHistory()
|
|
{
|
|
$readline = new Libedit($this->historyFile);
|
|
$this->assertEmpty($readline->listHistory());
|
|
$readline->addHistory('foo');
|
|
$this->assertEquals(array('foo'), $readline->listHistory());
|
|
$readline->addHistory('bar');
|
|
$this->assertEquals(array('foo', 'bar'), $readline->listHistory());
|
|
$readline->addHistory('baz');
|
|
$this->assertEquals(array('foo', 'bar', 'baz'), $readline->listHistory());
|
|
$readline->clearHistory();
|
|
$this->assertEmpty($readline->listHistory());
|
|
}
|
|
|
|
/**
|
|
* @depends testHistory
|
|
*/
|
|
public function testHistorySize()
|
|
{
|
|
$readline = new Libedit($this->historyFile, 2);
|
|
$this->assertEmpty($readline->listHistory());
|
|
$readline->addHistory('foo');
|
|
$readline->addHistory('bar');
|
|
$this->assertEquals(array('foo', 'bar'), $readline->listHistory());
|
|
$readline->addHistory('baz');
|
|
$this->assertEquals(array('bar', 'baz'), $readline->listHistory());
|
|
$readline->addHistory('w00t');
|
|
$this->assertEquals(array('baz', 'w00t'), $readline->listHistory());
|
|
$readline->clearHistory();
|
|
$this->assertEmpty($readline->listHistory());
|
|
}
|
|
|
|
/**
|
|
* @depends testHistory
|
|
*/
|
|
public function testHistoryEraseDups()
|
|
{
|
|
$readline = new Libedit($this->historyFile, 0, true);
|
|
$this->assertEmpty($readline->listHistory());
|
|
$readline->addHistory('foo');
|
|
$readline->addHistory('bar');
|
|
$readline->addHistory('foo');
|
|
$this->assertEquals(array('bar', 'foo'), $readline->listHistory());
|
|
$readline->addHistory('baz');
|
|
$readline->addHistory('w00t');
|
|
$readline->addHistory('baz');
|
|
$this->assertEquals(array('bar', 'foo', 'w00t', 'baz'), $readline->listHistory());
|
|
$readline->clearHistory();
|
|
$this->assertEmpty($readline->listHistory());
|
|
}
|
|
|
|
public function testListHistory()
|
|
{
|
|
$readline = new Libedit($this->historyFile);
|
|
file_put_contents(
|
|
$this->historyFile,
|
|
"This is an entry\n\0This is a comment\nThis is an entry\0With a comment\n",
|
|
FILE_APPEND
|
|
);
|
|
$this->assertEquals(array(
|
|
'This is an entry',
|
|
'This is an entry',
|
|
), $readline->listHistory());
|
|
$readline->clearHistory();
|
|
}
|
|
|
|
/**
|
|
* Libedit being a BSD library,
|
|
* it doesn't support non-unix line separators.
|
|
*/
|
|
public function testLinebreaksSupport()
|
|
{
|
|
$readline = new Libedit($this->historyFile);
|
|
file_put_contents(
|
|
$this->historyFile,
|
|
"foo\rbar\nbaz\r\nw00t",
|
|
FILE_APPEND
|
|
);
|
|
$this->assertEquals(array(
|
|
"foo\rbar",
|
|
"baz\r",
|
|
'w00t',
|
|
), $readline->listHistory());
|
|
$readline->clearHistory();
|
|
}
|
|
}
|