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160 lines
3.0 KiB
PHP
160 lines
3.0 KiB
PHP
--TEST--
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Test dir() function : usage variations - unexpected value for 'dir' argument
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--FILE--
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<?php
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/*
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* Prototype : object dir(string $directory[, resource $context])
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* Description: Directory class with properties, handle and class and methods read, rewind and close
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* Source code: ext/standard/dir.c
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*/
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/*
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* Passing non string values to 'directory' argument of dir() and see
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* that the function outputs proper warning messages wherever expected.
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*/
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echo "*** Testing dir() : unexpected values for \$directory argument ***\n";
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// get an unset variable
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$unset_var = 10;
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unset($unset_var);
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class A
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{
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public $var;
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public function init() {
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$this->var = 10;
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}
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}
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// get a resource variable
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$fp = fopen(__FILE__, "r"); // get a file handle
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$dfp = opendir( dirname(__FILE__) ); // get a dir handle
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// unexpected values to be passed to $directory argument
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$unexpected_values = array (
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// array data
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/*1*/ array(),
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array(0),
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array(1),
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array(1, 2),
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array('color' => 'red', 'item' => 'pen'),
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// null data
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/*6*/ NULL,
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null,
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// boolean data
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/*8*/ true,
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false,
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TRUE,
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FALSE,
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// empty data
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/*12*/ "",
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'',
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// undefined data
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/*14*/ @$undefined_var,
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// unset data
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/*15*/ @$unset_var,
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// resource variable(dir and file handle)
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/*16*/ $fp,
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$dfp,
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// object data
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/*18*/ new A()
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);
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// loop through various elements of $unexpected_values to check the behavior of dir()
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$iterator = 1;
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foreach( $unexpected_values as $unexpected_value ) {
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echo "\n-- Iteration $iterator --\n";
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var_dump( dir($unexpected_value) );
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$iterator++;
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}
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fclose($fp);
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closedir($dfp);
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echo "Done";
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?>
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--EXPECTF--
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*** Testing dir() : unexpected values for $directory argument ***
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-- Iteration 1 --
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Warning: dir() expects parameter 1 to be string, array given in %s on line %d
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NULL
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-- Iteration 2 --
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Warning: dir() expects parameter 1 to be string, array given in %s on line %d
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NULL
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-- Iteration 3 --
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Warning: dir() expects parameter 1 to be string, array given in %s on line %d
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NULL
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-- Iteration 4 --
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Warning: dir() expects parameter 1 to be string, array given in %s on line %d
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NULL
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-- Iteration 5 --
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Warning: dir() expects parameter 1 to be string, array given in %s on line %d
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NULL
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-- Iteration 6 --
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bool(false)
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-- Iteration 7 --
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bool(false)
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-- Iteration 8 --
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Warning: dir(1): failed to open dir: %s in %s on line %d
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bool(false)
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-- Iteration 9 --
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bool(false)
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-- Iteration 10 --
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Warning: dir(1): failed to open dir: %s in %s on line %d
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bool(false)
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-- Iteration 11 --
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bool(false)
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-- Iteration 12 --
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bool(false)
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-- Iteration 13 --
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bool(false)
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-- Iteration 14 --
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bool(false)
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-- Iteration 15 --
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bool(false)
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-- Iteration 16 --
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Warning: dir() expects parameter 1 to be string, resource given in %s on line %d
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NULL
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-- Iteration 17 --
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Warning: dir() expects parameter 1 to be string, resource given in %s on line %d
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NULL
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-- Iteration 18 --
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Warning: dir() expects parameter 1 to be string, object given in %s on line %d
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NULL
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Done
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