1--TEST-- 2Test is_readable() function: usage variations - file/dir with diff. perms 3--SKIPIF-- 4<?php 5if (substr(PHP_OS, 0, 3) == 'WIN') { 6 die('skip not for windows'); 7} 8require __DIR__ . '/../skipif_root.inc'; 9?> 10--FILE-- 11<?php 12/* Prototype: bool is_readable ( string $filename ); 13 Description: Tells whether the filename is readable. 14*/ 15 16/* test is_executable() with file/dir having different permissions */ 17 18require __DIR__.'/file.inc'; 19echo "*** Testing is_readable(): usage variations ***\n"; 20 21$file_path = __DIR__; 22mkdir("$file_path/is_readable_variation2"); 23 24echo "\n*** Testing is_readable() on directory without read permission ***\n"; 25chmod("$file_path/is_readable_variation2", 0001); 26var_dump( is_readable("$file_path/is_readable_variation2") ); // exp: bool(false) 27chmod("$file_path/is_readable_variation2", 0777); // chmod to enable deletion of directory 28 29echo "\n*** Testing miscelleneous input for is_readable() function ***\n"; 30$name_prefix = "is_readable_variation2"; 31create_files(__DIR__, 1, "numeric", 0755, 1, "w", $name_prefix, 1); 32create_files(__DIR__, 1, "text", 0755, 1, "w", $name_prefix, 2); 33create_files(__DIR__, 1, "empty", 0755, 1, "w", $name_prefix, 3); 34create_files(__DIR__, 1, "numeric", 0555, 1, "w", $name_prefix, 4); 35create_files(__DIR__, 1, "text", 0222, 1, "w", $name_prefix, 5); 36create_files(__DIR__, 1, "numeric", 0711, 1, "w", $name_prefix, 6); 37create_files(__DIR__, 1, "text", 0411, 1, "w", $name_prefix, 7); 38create_files(__DIR__, 1, "numeric", 0444, 1, "w", $name_prefix, 8); 39create_files(__DIR__, 1, "text", 0421, 1, "w", $name_prefix, 9); 40create_files(__DIR__, 1, "text", 0422, 1, "w", $name_prefix, 10); 41 42$files = array ( 43 "$file_path/is_readable_variation21.tmp", 44 "$file_path/is_readable_variation22.tmp", 45 "$file_path/is_readable_variation23.tmp", 46 "$file_path/is_readable_variation24.tmp", 47 "$file_path/is_readable_variation25.tmp", 48 "$file_path/is_readable_variation26.tmp", 49 "$file_path/is_readable_variation27.tmp", 50 "$file_path/is_readable_variation28.tmp", 51 "$file_path/is_readable_variation29.tmp", 52 "$file_path/is_readable_variation210.tmp" 53); 54$counter = 1; 55/* loop through to test each element in the above array 56 is a readable file */ 57foreach($files as $file) { 58 echo "-- Iteration $counter --\n"; 59 var_dump( is_readable($file) ); 60 $counter++; 61 clearstatcache(); 62} 63 64// change all file's permissions to 777 before deleting 65change_file_perms($file_path, 10, 0777, $name_prefix); 66delete_files($file_path, 10, $name_prefix); 67 68echo "Done\n"; 69?> 70--CLEAN-- 71<?php 72rmdir(__DIR__."/is_readable_variation2/"); 73?> 74--EXPECT-- 75*** Testing is_readable(): usage variations *** 76 77*** Testing is_readable() on directory without read permission *** 78bool(false) 79 80*** Testing miscelleneous input for is_readable() function *** 81-- Iteration 1 -- 82bool(true) 83-- Iteration 2 -- 84bool(true) 85-- Iteration 3 -- 86bool(true) 87-- Iteration 4 -- 88bool(true) 89-- Iteration 5 -- 90bool(false) 91-- Iteration 6 -- 92bool(true) 93-- Iteration 7 -- 94bool(true) 95-- Iteration 8 -- 96bool(true) 97-- Iteration 9 -- 98bool(true) 99-- Iteration 10 -- 100bool(true) 101Done 102