1--TEST-- 2Test fgets() function : basic functionality 3--FILE-- 4<?php 5// include the file.inc for common test functions 6include ("file.inc"); 7 8$file_modes = array("r", "rb", "rt", "r+", "r+b", "r+t"); 9 10$file_content_types = array("numeric", "text", "text_with_new_line", "alphanumeric"); 11 12echo "*** Testing fgets() : basic functionality ***\n"; 13foreach($file_modes as $file_mode) { 14 echo "\n-- Testing fgets() with file opened using mode $file_mode --\n"; 15 foreach($file_content_types as $file_content_type) { 16 echo "-- File content type : $file_content_type --\n"; 17 /* create files with $file_content_type */ 18 create_files ( __DIR__, 1, $file_content_type, 0755, 50, "w", "fgets_basic", 1, "bytes"); //create a file 19 $filename = __DIR__."/fgets_basic1.tmp"; // this is name of the file created by create_files() 20 $file_handle = fopen($filename, $file_mode); 21 if ( !$file_handle ) { 22 echo "Error: failed to open file $filename!"; 23 exit(); 24 } 25 26 echo "-- fgets() with default length, file pointer at 0 --\n"; 27 var_dump( fgets($file_handle) ); // with default length 28 var_dump( ftell($file_handle) ); // ensure the file pointer position 29 var_dump( feof($file_handle) ); // ensure if eof set 30 31 echo "-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --\n"; 32 var_dump( rewind($file_handle) ); 33 var_dump( fgets($file_handle, 23) ); // expected: 22 chars 34 var_dump( ftell($file_handle) ); // ensure the file pointer position 35 var_dump( feof($file_handle) ); // ensure if eof set 36 37 //close file 38 fclose($file_handle); 39 40 // delete file 41 delete_file($filename); 42 } // file_content_type loop 43} // file_mode loop 44 45echo "Done\n"; 46?> 47--EXPECT-- 48*** Testing fgets() : basic functionality *** 49 50-- Testing fgets() with file opened using mode r -- 51-- File content type : numeric -- 52-- fgets() with default length, file pointer at 0 -- 53string(50) "22222222222222222222222222222222222222222222222222" 54int(50) 55bool(true) 56-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 57bool(true) 58string(22) "2222222222222222222222" 59int(22) 60bool(false) 61-- File content type : text -- 62-- fgets() with default length, file pointer at 0 -- 63string(50) "text text text text text text text text text text " 64int(50) 65bool(true) 66-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 67bool(true) 68string(22) "text text text text te" 69int(22) 70bool(false) 71-- File content type : text_with_new_line -- 72-- fgets() with default length, file pointer at 0 -- 73string(5) "line 74" 75int(5) 76bool(false) 77-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 78bool(true) 79string(5) "line 80" 81int(5) 82bool(false) 83-- File content type : alphanumeric -- 84-- fgets() with default length, file pointer at 0 -- 85string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 " 86int(50) 87bool(true) 88-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 89bool(true) 90string(22) "ab12 ab12 ab12 ab12 ab" 91int(22) 92bool(false) 93 94-- Testing fgets() with file opened using mode rb -- 95-- File content type : numeric -- 96-- fgets() with default length, file pointer at 0 -- 97string(50) "22222222222222222222222222222222222222222222222222" 98int(50) 99bool(true) 100-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 101bool(true) 102string(22) "2222222222222222222222" 103int(22) 104bool(false) 105-- File content type : text -- 106-- fgets() with default length, file pointer at 0 -- 107string(50) "text text text text text text text text text text " 108int(50) 109bool(true) 110-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 111bool(true) 112string(22) "text text text text te" 113int(22) 114bool(false) 115-- File content type : text_with_new_line -- 116-- fgets() with default length, file pointer at 0 -- 117string(5) "line 118" 119int(5) 120bool(false) 121-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 122bool(true) 123string(5) "line 124" 125int(5) 126bool(false) 127-- File content type : alphanumeric -- 128-- fgets() with default length, file pointer at 0 -- 129string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 " 130int(50) 131bool(true) 132-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 133bool(true) 134string(22) "ab12 ab12 ab12 ab12 ab" 135int(22) 136bool(false) 137 138-- Testing fgets() with file opened using mode rt -- 139-- File content type : numeric -- 140-- fgets() with default length, file pointer at 0 -- 141string(50) "22222222222222222222222222222222222222222222222222" 142int(50) 143bool(true) 144-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 145bool(true) 146string(22) "2222222222222222222222" 147int(22) 148bool(false) 149-- File content type : text -- 150-- fgets() with default length, file pointer at 0 -- 151string(50) "text text text text text text text text text text " 152int(50) 153bool(true) 154-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 155bool(true) 156string(22) "text text text text te" 157int(22) 158bool(false) 159-- File content type : text_with_new_line -- 160-- fgets() with default length, file pointer at 0 -- 161string(5) "line 162" 163int(5) 164bool(false) 165-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 166bool(true) 167string(5) "line 168" 169int(5) 170bool(false) 171-- File content type : alphanumeric -- 172-- fgets() with default length, file pointer at 0 -- 173string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 " 174int(50) 175bool(true) 176-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 177bool(true) 178string(22) "ab12 ab12 ab12 ab12 ab" 179int(22) 180bool(false) 181 182-- Testing fgets() with file opened using mode r+ -- 183-- File content type : numeric -- 184-- fgets() with default length, file pointer at 0 -- 185string(50) "22222222222222222222222222222222222222222222222222" 186int(50) 187bool(true) 188-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 189bool(true) 190string(22) "2222222222222222222222" 191int(22) 192bool(false) 193-- File content type : text -- 194-- fgets() with default length, file pointer at 0 -- 195string(50) "text text text text text text text text text text " 196int(50) 197bool(true) 198-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 199bool(true) 200string(22) "text text text text te" 201int(22) 202bool(false) 203-- File content type : text_with_new_line -- 204-- fgets() with default length, file pointer at 0 -- 205string(5) "line 206" 207int(5) 208bool(false) 209-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 210bool(true) 211string(5) "line 212" 213int(5) 214bool(false) 215-- File content type : alphanumeric -- 216-- fgets() with default length, file pointer at 0 -- 217string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 " 218int(50) 219bool(true) 220-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 221bool(true) 222string(22) "ab12 ab12 ab12 ab12 ab" 223int(22) 224bool(false) 225 226-- Testing fgets() with file opened using mode r+b -- 227-- File content type : numeric -- 228-- fgets() with default length, file pointer at 0 -- 229string(50) "22222222222222222222222222222222222222222222222222" 230int(50) 231bool(true) 232-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 233bool(true) 234string(22) "2222222222222222222222" 235int(22) 236bool(false) 237-- File content type : text -- 238-- fgets() with default length, file pointer at 0 -- 239string(50) "text text text text text text text text text text " 240int(50) 241bool(true) 242-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 243bool(true) 244string(22) "text text text text te" 245int(22) 246bool(false) 247-- File content type : text_with_new_line -- 248-- fgets() with default length, file pointer at 0 -- 249string(5) "line 250" 251int(5) 252bool(false) 253-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 254bool(true) 255string(5) "line 256" 257int(5) 258bool(false) 259-- File content type : alphanumeric -- 260-- fgets() with default length, file pointer at 0 -- 261string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 " 262int(50) 263bool(true) 264-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 265bool(true) 266string(22) "ab12 ab12 ab12 ab12 ab" 267int(22) 268bool(false) 269 270-- Testing fgets() with file opened using mode r+t -- 271-- File content type : numeric -- 272-- fgets() with default length, file pointer at 0 -- 273string(50) "22222222222222222222222222222222222222222222222222" 274int(50) 275bool(true) 276-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 277bool(true) 278string(22) "2222222222222222222222" 279int(22) 280bool(false) 281-- File content type : text -- 282-- fgets() with default length, file pointer at 0 -- 283string(50) "text text text text text text text text text text " 284int(50) 285bool(true) 286-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 287bool(true) 288string(22) "text text text text te" 289int(22) 290bool(false) 291-- File content type : text_with_new_line -- 292-- fgets() with default length, file pointer at 0 -- 293string(5) "line 294" 295int(5) 296bool(false) 297-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 298bool(true) 299string(5) "line 300" 301int(5) 302bool(false) 303-- File content type : alphanumeric -- 304-- fgets() with default length, file pointer at 0 -- 305string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 " 306int(50) 307bool(true) 308-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 -- 309bool(true) 310string(22) "ab12 ab12 ab12 ab12 ab" 311int(22) 312bool(false) 313Done 314
