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Annotation of embedaddon/php/ext/standard/tests/file/fgetc_variation1.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test fgetc() function : usage variations - read when file pointer at EOF
                      3: --FILE--
                      4: <?php
                      5: /*
                      6:  Prototype: string fgetc ( resource $handle );
                      7:  Description: Gets character from file pointer
                      8: */
                      9: // include the header for common test function 
                     10: include ("file.inc");
                     11: 
                     12: echo "*** Testing fgetc() : usage variations ***\n";
                     13: echo "-- Testing fgetc() with file whose file pointer is pointing to EOF --\n";
                     14: // create a file 
                     15: create_files(dirname(__FILE__), 1, "text_with_new_line", 0755, 1, "w", "fgetc_variation");
                     16: 
                     17: $filename = dirname(__FILE__)."/fgetc_variation1.tmp";
                     18: 
                     19: // loop to check the file opened in different read modes
                     20: $file_modes = array("r", "rb", "rt", "r+", "r+b", "r+t");
                     21: $loop_counter =0;
                     22: for(; $loop_counter < count($file_modes); $loop_counter++) {
                     23:   // print the hearder 
                     24:   echo "-- File opened in mode : $file_modes[$loop_counter] --\n";
                     25:   // open the file 
                     26:   $file_handle = fopen ($filename, $file_modes[$loop_counter]);
                     27:   if (!$file_handle) {
                     28:     echo "Error: failed to open file $filename! \n";
                     29:     exit();
                     30:   }
                     31: 
                     32:   // seek to end of the file and try fgetc()
                     33:   var_dump( fseek($file_handle, 0, SEEK_END) ); // set file pointer to eof
                     34:   var_dump( feof($file_handle) );  // expected false
                     35:   var_dump( ftell($file_handle) );  // ensure that file pointer is at eof
                     36:   var_dump( fgetc($file_handle) ); // try n read a char, none expected 
                     37:   var_dump( feof($file_handle) ); // ensure thta file pointer is at eof
                     38:   var_dump( ftell($file_handle) ); // file pointer position
                     39: 
                     40:   // close the file handle 
                     41:   fclose($file_handle);
                     42: }
                     43: echo "Done\n";
                     44: ?>
                     45: --CLEAN--
                     46: <?php
                     47: unlink( dirname(__FILE__)."/fgetc_variation1.tmp");
                     48: ?>
                     49: --EXPECTF--
                     50: *** Testing fgetc() : usage variations ***
                     51: -- Testing fgetc() with file whose file pointer is pointing to EOF --
                     52: -- File opened in mode : r --
                     53: int(0)
                     54: bool(false)
                     55: int(1024)
                     56: bool(false)
                     57: bool(true)
                     58: int(1024)
                     59: -- File opened in mode : rb --
                     60: int(0)
                     61: bool(false)
                     62: int(1024)
                     63: bool(false)
                     64: bool(true)
                     65: int(1024)
                     66: -- File opened in mode : rt --
                     67: int(0)
                     68: bool(false)
                     69: int(1024)
                     70: bool(false)
                     71: bool(true)
                     72: int(1024)
                     73: -- File opened in mode : r+ --
                     74: int(0)
                     75: bool(false)
                     76: int(1024)
                     77: bool(false)
                     78: bool(true)
                     79: int(1024)
                     80: -- File opened in mode : r+b --
                     81: int(0)
                     82: bool(false)
                     83: int(1024)
                     84: bool(false)
                     85: bool(true)
                     86: int(1024)
                     87: -- File opened in mode : r+t --
                     88: int(0)
                     89: bool(false)
                     90: int(1024)
                     91: bool(false)
                     92: bool(true)
                     93: int(1024)
                     94: Done