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dir /
dir_variation1.phpt
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1.1.1.2 (vendor branch):
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Tue May 29 12:34:44 2012 UTC (12 years, 3 months ago) by
misho
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CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
v5_4_17,
HEAD
php 5.4.3+patches
--TEST--
Test dir() function : usage variations - unexpected value for 'dir' argument
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) == 'WIN') {
die('skip.. Not valid for Windows');
}
?>
--FILE--
<?php
/*
* Prototype : object dir(string $directory[, resource $context])
* Description: Directory class with properties, handle and class and methods read, rewind and close
* Source code: ext/standard/dir.c
*/
/*
* Passing non string values to 'directory' argument of dir() and see
* that the function outputs proper warning messages wherever expected.
*/
echo "*** Testing dir() : unexpected values for \$directory argument ***\n";
// get an unset variable
$unset_var = 10;
unset($unset_var);
class A
{
public $var;
public function init() {
$this->var = 10;
}
}
// get a resource variable
$fp = fopen(__FILE__, "r"); // get a file handle
$dfp = opendir( dirname(__FILE__) ); // get a dir handle
// unexpected values to be passed to $directory argument
$unexpected_values = array (
// array data
/*1*/ array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
// null data
/*6*/ NULL,
null,
// boolean data
/*8*/ true,
false,
TRUE,
FALSE,
// empty data
/*12*/ "",
'',
// undefined data
/*14*/ @$undefined_var,
// unset data
/*15*/ @$unset_var,
// resource variable(dir and file handle)
/*16*/ $fp,
$dfp,
// object data
/*18*/ new A()
);
// loop through various elements of $unexpected_values to check the behavior of dir()
$iterator = 1;
foreach( $unexpected_values as $unexpected_value ) {
echo "\n-- Iteration $iterator --\n";
var_dump( dir($unexpected_value) );
$iterator++;
}
fclose($fp);
closedir($dfp);
echo "Done";
?>
--EXPECTF--
*** Testing dir() : unexpected values for $directory argument ***
-- Iteration 1 --
Warning: dir() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 2 --
Warning: dir() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 3 --
Warning: dir() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 4 --
Warning: dir() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 5 --
Warning: dir() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 6 --
bool(false)
-- Iteration 7 --
bool(false)
-- Iteration 8 --
Warning: dir(1): failed to open dir: %s in %s on line %d
bool(false)
-- Iteration 9 --
bool(false)
-- Iteration 10 --
Warning: dir(1): failed to open dir: %s in %s on line %d
bool(false)
-- Iteration 11 --
bool(false)
-- Iteration 12 --
bool(false)
-- Iteration 13 --
bool(false)
-- Iteration 14 --
bool(false)
-- Iteration 15 --
bool(false)
-- Iteration 16 --
Warning: dir() expects parameter 1 to be string, resource given in %s on line %d
NULL
-- Iteration 17 --
Warning: dir() expects parameter 1 to be string, resource given in %s on line %d
NULL
-- Iteration 18 --
Warning: dir() expects parameter 1 to be string, object given in %s on line %d
NULL
Done
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