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78 lines
1.6 KiB
PHP
78 lines
1.6 KiB
PHP
--TEST--
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Test readlink() and realpath() functions: usage variation - invalid args
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--SKIPIF--
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<?php
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if (substr(PHP_OS, 0, 3) == 'WIN') {
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die('skip no symlinks on Windows');
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}
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?>
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--FILE--
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<?php
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/* Prototype: string readlink ( string $path );
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Description: Returns the target of a symbolic link
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Prototype: string realpath ( string $path );
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Description: Returns canonicalized absolute pathname
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*/
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echo "*** Testing readlink() and realpath() : usage variations ***\n";
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echo "\n*** Testing readlink() and realpath() with linkname as empty string, NULL and single space ***\n";
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$link_string = array (
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/* linkname as spaces */
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" ",
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' ',
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/* empty linkname */
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"",
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'',
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NULL,
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null
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);
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for($loop_counter = 0; $loop_counter < count($link_string); $loop_counter++) {
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echo "-- Iteration";
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echo $loop_counter + 1;
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echo " --\n";
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var_dump( readlink($link_string[$loop_counter]) );
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var_dump( realpath($link_string[$loop_counter]) );
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}
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing readlink() and realpath() : usage variations ***
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*** Testing readlink() and realpath() with linkname as empty string, NULL and single space ***
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-- Iteration1 --
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Warning: readlink(): %s in %s on line %d
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bool(false)
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%s
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-- Iteration2 --
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Warning: readlink(): %s in %s on line %d
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bool(false)
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%s
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-- Iteration3 --
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Warning: readlink(): %s in %s on line %d
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bool(false)
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string(%d) "%s"
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-- Iteration4 --
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Warning: readlink(): %s in %s on line %d
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bool(false)
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string(%d) "%s"
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-- Iteration5 --
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Warning: readlink(): %s in %s on line %d
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bool(false)
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string(%d) "%s"
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-- Iteration6 --
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Warning: readlink(): %s in %s on line %d
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bool(false)
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string(%d) "%s"
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Done
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