Annotation of embedaddon/php/ext/standard/tests/file/fwrite_basic.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test fwrite() function : basic functionality
! 3: --SKIPIF--
! 4: <?php
! 5: if( substr(PHP_OS, 0, 3) == 'WIN' ) {
! 6: die('skip...Not valid for Windows');
! 7: }
! 8: ?>
! 9: --FILE--
! 10: <?php
! 11: /*
! 12: Prototype: int fwrite ( resource $handle,string string, [, int $length] );
! 13: Description: fwrite() writes the contents of string to the file stream pointed to by handle.
! 14: If the length arquement is given,writing will stop after length bytes have been
! 15: written or the end of string reached, whichever comes first.
! 16: fwrite() returns the number of bytes written or FALSE on error
! 17: */
! 18:
! 19: // include the file.inc for Function: function delete_file($filename)
! 20: include ("file.inc");
! 21:
! 22: echo "*** Testing fwrite() basic operations ***\n";
! 23: /*
! 24: test fwrite with file opened in mode : w,wb,wt,w+,w+b,w+t
! 25: File containing data of type, numeric, text, text_with_new_line, alphanumeric
! 26: */
! 27: $file_modes = array( "w", "wb", "wt", "w+", "w+b", "w+t");
! 28: $file_content_types = array("numeric","text","text_with_new_line","alphanumeric");
! 29:
! 30: foreach($file_content_types as $file_content_type) {
! 31: echo "\n-- Testing fwrite() with file having data of type ". $file_content_type ." --\n";
! 32: $filename = dirname(__FILE__)."/fwrite_basic.tmp"; // this is name of the file
! 33:
! 34: for($inner_loop_counter = 0;
! 35: $inner_loop_counter < count($file_modes);
! 36: $inner_loop_counter++) {
! 37: echo "-- File opened in mode : " . $file_modes[$inner_loop_counter]. " --\n";
! 38: /* open the file using $files_modes and perform fwrite() on it */
! 39: $file_handle = fopen($filename, $file_modes[$inner_loop_counter]);
! 40: if (!$file_handle) {
! 41: echo "Error: failed to fopen() file: $filename!";
! 42: exit();
! 43: }
! 44: $data_to_be_written="";
! 45: fill_buffer($data_to_be_written, $file_content_type, 1024); //get the data of size 1024
! 46:
! 47: /* Write the data in to the file, verify the write by checking file pointer position,
! 48: eof position, and data. */
! 49: // writing 100 bytes
! 50: var_dump( ftell($file_handle) ); // Expecting 0
! 51: var_dump( fwrite($file_handle, $data_to_be_written, 100)); //int(100)
! 52: var_dump( feof($file_handle) ); // expected : false
! 53: var_dump( ftell($file_handle) ); //expected: 100
! 54:
! 55: // trying to write more than the available data, available 1024 bytes but trying 2048
! 56: var_dump( fwrite($file_handle, $data_to_be_written, 2048)); //int(1024)
! 57: var_dump( feof($file_handle) ); // expected : false
! 58: var_dump( ftell($file_handle) ); // expected: 1124
! 59:
! 60: // fwrite() without length parameter
! 61: var_dump( fwrite($file_handle, $data_to_be_written)); //int(1024)
! 62: var_dump( ftell($file_handle) ); // expected: 2148
! 63: var_dump( feof($file_handle) ); // expected: false
! 64:
! 65: // close the file, get the size and content of the file.
! 66: var_dump( fclose($file_handle) ); //expected : true
! 67: clearstatcache();//clears file status cache
! 68: var_dump( filesize($filename) ); // expected: 2148
! 69: var_dump(md5(file_get_contents($filename))); // hash the output
! 70:
! 71: } // end of inner for loop
! 72:
! 73: // delete the file created : fwrite_basic.tmp
! 74: delete_file($filename);
! 75: } // end of outer foreach loop
! 76: echo "Done\n";
! 77: ?>
! 78: --EXPECTF--
! 79: *** Testing fwrite() basic operations ***
! 80:
! 81: -- Testing fwrite() with file having data of type numeric --
! 82: -- File opened in mode : w --
! 83: int(0)
! 84: int(100)
! 85: bool(false)
! 86: int(100)
! 87: int(1024)
! 88: bool(false)
! 89: int(1124)
! 90: int(1024)
! 91: int(2148)
! 92: bool(false)
! 93: bool(true)
! 94: int(2148)
! 95: string(32) "04db34906fe2c56dcfbd649b7d916974"
! 96: -- File opened in mode : wb --
! 97: int(0)
! 98: int(100)
! 99: bool(false)
! 100: int(100)
! 101: int(1024)
! 102: bool(false)
! 103: int(1124)
! 104: int(1024)
! 105: int(2148)
! 106: bool(false)
! 107: bool(true)
! 108: int(2148)
! 109: string(32) "04db34906fe2c56dcfbd649b7d916974"
! 110: -- File opened in mode : wt --
! 111: int(0)
! 112: int(100)
! 113: bool(false)
! 114: int(100)
! 115: int(1024)
! 116: bool(false)
! 117: int(1124)
! 118: int(1024)
! 119: int(2148)
! 120: bool(false)
! 121: bool(true)
! 122: int(2148)
! 123: string(32) "04db34906fe2c56dcfbd649b7d916974"
! 124: -- File opened in mode : w+ --
! 125: int(0)
! 126: int(100)
! 127: bool(false)
! 128: int(100)
! 129: int(1024)
! 130: bool(false)
! 131: int(1124)
! 132: int(1024)
! 133: int(2148)
! 134: bool(false)
! 135: bool(true)
! 136: int(2148)
! 137: string(32) "04db34906fe2c56dcfbd649b7d916974"
! 138: -- File opened in mode : w+b --
! 139: int(0)
! 140: int(100)
! 141: bool(false)
! 142: int(100)
! 143: int(1024)
! 144: bool(false)
! 145: int(1124)
! 146: int(1024)
! 147: int(2148)
! 148: bool(false)
! 149: bool(true)
! 150: int(2148)
! 151: string(32) "04db34906fe2c56dcfbd649b7d916974"
! 152: -- File opened in mode : w+t --
! 153: int(0)
! 154: int(100)
! 155: bool(false)
! 156: int(100)
! 157: int(1024)
! 158: bool(false)
! 159: int(1124)
! 160: int(1024)
! 161: int(2148)
! 162: bool(false)
! 163: bool(true)
! 164: int(2148)
! 165: string(32) "04db34906fe2c56dcfbd649b7d916974"
! 166:
! 167: -- Testing fwrite() with file having data of type text --
! 168: -- File opened in mode : w --
! 169: int(0)
! 170: int(100)
! 171: bool(false)
! 172: int(100)
! 173: int(1024)
! 174: bool(false)
! 175: int(1124)
! 176: int(1024)
! 177: int(2148)
! 178: bool(false)
! 179: bool(true)
! 180: int(2148)
! 181: string(32) "9c08ac77b7a93a84dd0b055900165e84"
! 182: -- File opened in mode : wb --
! 183: int(0)
! 184: int(100)
! 185: bool(false)
! 186: int(100)
! 187: int(1024)
! 188: bool(false)
! 189: int(1124)
! 190: int(1024)
! 191: int(2148)
! 192: bool(false)
! 193: bool(true)
! 194: int(2148)
! 195: string(32) "9c08ac77b7a93a84dd0b055900165e84"
! 196: -- File opened in mode : wt --
! 197: int(0)
! 198: int(100)
! 199: bool(false)
! 200: int(100)
! 201: int(1024)
! 202: bool(false)
! 203: int(1124)
! 204: int(1024)
! 205: int(2148)
! 206: bool(false)
! 207: bool(true)
! 208: int(2148)
! 209: string(32) "9c08ac77b7a93a84dd0b055900165e84"
! 210: -- File opened in mode : w+ --
! 211: int(0)
! 212: int(100)
! 213: bool(false)
! 214: int(100)
! 215: int(1024)
! 216: bool(false)
! 217: int(1124)
! 218: int(1024)
! 219: int(2148)
! 220: bool(false)
! 221: bool(true)
! 222: int(2148)
! 223: string(32) "9c08ac77b7a93a84dd0b055900165e84"
! 224: -- File opened in mode : w+b --
! 225: int(0)
! 226: int(100)
! 227: bool(false)
! 228: int(100)
! 229: int(1024)
! 230: bool(false)
! 231: int(1124)
! 232: int(1024)
! 233: int(2148)
! 234: bool(false)
! 235: bool(true)
! 236: int(2148)
! 237: string(32) "9c08ac77b7a93a84dd0b055900165e84"
! 238: -- File opened in mode : w+t --
! 239: int(0)
! 240: int(100)
! 241: bool(false)
! 242: int(100)
! 243: int(1024)
! 244: bool(false)
! 245: int(1124)
! 246: int(1024)
! 247: int(2148)
! 248: bool(false)
! 249: bool(true)
! 250: int(2148)
! 251: string(32) "9c08ac77b7a93a84dd0b055900165e84"
! 252:
! 253: -- Testing fwrite() with file having data of type text_with_new_line --
! 254: -- File opened in mode : w --
! 255: int(0)
! 256: int(100)
! 257: bool(false)
! 258: int(100)
! 259: int(1024)
! 260: bool(false)
! 261: int(1124)
! 262: int(1024)
! 263: int(2148)
! 264: bool(false)
! 265: bool(true)
! 266: int(2148)
! 267: string(32) "56a1963cc292d7f8245219116d9eca40"
! 268: -- File opened in mode : wb --
! 269: int(0)
! 270: int(100)
! 271: bool(false)
! 272: int(100)
! 273: int(1024)
! 274: bool(false)
! 275: int(1124)
! 276: int(1024)
! 277: int(2148)
! 278: bool(false)
! 279: bool(true)
! 280: int(2148)
! 281: string(32) "56a1963cc292d7f8245219116d9eca40"
! 282: -- File opened in mode : wt --
! 283: int(0)
! 284: int(100)
! 285: bool(false)
! 286: int(100)
! 287: int(1024)
! 288: bool(false)
! 289: int(1124)
! 290: int(1024)
! 291: int(2148)
! 292: bool(false)
! 293: bool(true)
! 294: int(2148)
! 295: string(32) "56a1963cc292d7f8245219116d9eca40"
! 296: -- File opened in mode : w+ --
! 297: int(0)
! 298: int(100)
! 299: bool(false)
! 300: int(100)
! 301: int(1024)
! 302: bool(false)
! 303: int(1124)
! 304: int(1024)
! 305: int(2148)
! 306: bool(false)
! 307: bool(true)
! 308: int(2148)
! 309: string(32) "56a1963cc292d7f8245219116d9eca40"
! 310: -- File opened in mode : w+b --
! 311: int(0)
! 312: int(100)
! 313: bool(false)
! 314: int(100)
! 315: int(1024)
! 316: bool(false)
! 317: int(1124)
! 318: int(1024)
! 319: int(2148)
! 320: bool(false)
! 321: bool(true)
! 322: int(2148)
! 323: string(32) "56a1963cc292d7f8245219116d9eca40"
! 324: -- File opened in mode : w+t --
! 325: int(0)
! 326: int(100)
! 327: bool(false)
! 328: int(100)
! 329: int(1024)
! 330: bool(false)
! 331: int(1124)
! 332: int(1024)
! 333: int(2148)
! 334: bool(false)
! 335: bool(true)
! 336: int(2148)
! 337: string(32) "56a1963cc292d7f8245219116d9eca40"
! 338:
! 339: -- Testing fwrite() with file having data of type alphanumeric --
! 340: -- File opened in mode : w --
! 341: int(0)
! 342: int(100)
! 343: bool(false)
! 344: int(100)
! 345: int(1024)
! 346: bool(false)
! 347: int(1124)
! 348: int(1024)
! 349: int(2148)
! 350: bool(false)
! 351: bool(true)
! 352: int(2148)
! 353: string(32) "719e3329c19218c12d232f2ee81e100f"
! 354: -- File opened in mode : wb --
! 355: int(0)
! 356: int(100)
! 357: bool(false)
! 358: int(100)
! 359: int(1024)
! 360: bool(false)
! 361: int(1124)
! 362: int(1024)
! 363: int(2148)
! 364: bool(false)
! 365: bool(true)
! 366: int(2148)
! 367: string(32) "719e3329c19218c12d232f2ee81e100f"
! 368: -- File opened in mode : wt --
! 369: int(0)
! 370: int(100)
! 371: bool(false)
! 372: int(100)
! 373: int(1024)
! 374: bool(false)
! 375: int(1124)
! 376: int(1024)
! 377: int(2148)
! 378: bool(false)
! 379: bool(true)
! 380: int(2148)
! 381: string(32) "719e3329c19218c12d232f2ee81e100f"
! 382: -- File opened in mode : w+ --
! 383: int(0)
! 384: int(100)
! 385: bool(false)
! 386: int(100)
! 387: int(1024)
! 388: bool(false)
! 389: int(1124)
! 390: int(1024)
! 391: int(2148)
! 392: bool(false)
! 393: bool(true)
! 394: int(2148)
! 395: string(32) "719e3329c19218c12d232f2ee81e100f"
! 396: -- File opened in mode : w+b --
! 397: int(0)
! 398: int(100)
! 399: bool(false)
! 400: int(100)
! 401: int(1024)
! 402: bool(false)
! 403: int(1124)
! 404: int(1024)
! 405: int(2148)
! 406: bool(false)
! 407: bool(true)
! 408: int(2148)
! 409: string(32) "719e3329c19218c12d232f2ee81e100f"
! 410: -- File opened in mode : w+t --
! 411: int(0)
! 412: int(100)
! 413: bool(false)
! 414: int(100)
! 415: int(1024)
! 416: bool(false)
! 417: int(1124)
! 418: int(1024)
! 419: int(2148)
! 420: bool(false)
! 421: bool(true)
! 422: int(2148)
! 423: string(32) "719e3329c19218c12d232f2ee81e100f"
! 424: Done
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