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Annotation of embedaddon/php/ext/exif/tests/exif_tagname_variation1.phpt, revision 1.1.1.2

1.1       misho       1: --TEST--
                      2: Test exif_tagname() function : usage variations  - different types for index argument
                      3: --SKIPIF--
                      4: <?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
                      5: --FILE--
                      6: <?php
                      7: 
                      8: /* Prototype  : string exif_tagname ( string $index  )
                      9:  * Description: Get the header name for an index
                     10:  * Source code: ext/exif/exif.c
                     11: */
                     12: 
                     13: echo "*** Testing exif_tagname() : different types for index argument ***\n";
                     14: // initialize all required variables
                     15: 
                     16: // get an unset variable
                     17: $unset_var = 'string_val';
                     18: unset($unset_var);
                     19: 
                     20: // declaring a class
                     21: class sample  {
                     22:   public function __toString() {
                     23:   return "obj'ct";
                     24:   } 
                     25: }
                     26: 
                     27: // Defining resource
                     28: $file_handle = fopen(__FILE__, 'r');
                     29: 
                     30: // array with different values
                     31: $values =  array (
                     32: 
                     33:   // integer values
                     34:   0,
                     35:   1,
                     36:   12345,
                     37:   -2345,
                     38: 
                     39:   // float values
                     40:   10.5,
                     41:   -10.5,
                     42:   10.1234567e10,
                     43:   10.7654321E-10,
                     44:   .5,
                     45: 
                     46:   // array values
                     47:   array(),
                     48:   array(0),
                     49:   array(1),
                     50:   array(1, 2),
                     51:   array('color' => 'red', 'item' => 'pen'),
                     52: 
                     53:   // boolean values
                     54:   true,
                     55:   false,
                     56:   TRUE,
                     57:   FALSE,
                     58: 
                     59:   // empty string
                     60:   "",
                     61:   '',
                     62: 
                     63:   // undefined variable
                     64:   $undefined_var,
                     65: 
                     66:   // unset variable
                     67:   $unset_var,
                     68:   
                     69:   // objects
                     70:   new sample(),
                     71: 
                     72:   // resource
                     73:   $file_handle,
                     74:  
                     75:   NULL,
                     76:   null
                     77: );
                     78: 
                     79: 
                     80: // loop through each element of the array and check the working of exif_tagname()
1.1.1.2 ! misho      81: // when $index argument is supplied with different values
1.1       misho      82: 
                     83: echo "\n--- Testing exif_tagname() by supplying different values for 'index' argument ---\n";
                     84: $counter = 1;
                     85: foreach($values as $index) {
                     86:   echo "-- Iteration $counter --\n";
                     87:   var_dump( exif_tagname($index) );
                     88:   $counter ++;
                     89: }
                     90: 
                     91: // closing the file
                     92: fclose($file_handle);
                     93: 
                     94: echo "Done\n";
                     95: ?>
                     96: 
                     97: ?>
                     98: ===Done===
                     99: --EXPECTF--
                    100: *** Testing exif_tagname() : different types for index argument ***
                    101: 
                    102: Notice: Undefined variable: undefined_var in %s on line %d
                    103: 
                    104: Notice: Undefined variable: unset_var in %s on line %d
                    105: 
                    106: --- Testing exif_tagname() by supplying different values for 'index' argument ---
                    107: -- Iteration 1 --
                    108: bool(false)
                    109: -- Iteration 2 --
                    110: bool(false)
                    111: -- Iteration 3 --
                    112: bool(false)
                    113: -- Iteration 4 --
                    114: bool(false)
                    115: -- Iteration 5 --
                    116: bool(false)
                    117: -- Iteration 6 --
                    118: bool(false)
                    119: -- Iteration 7 --
                    120: bool(false)
                    121: -- Iteration 8 --
                    122: bool(false)
                    123: -- Iteration 9 --
                    124: bool(false)
                    125: -- Iteration 10 --
                    126: 
                    127: Warning: exif_tagname() expects parameter 1 to be long, array given in %s on line %d
                    128: NULL
                    129: -- Iteration 11 --
                    130: 
                    131: Warning: exif_tagname() expects parameter 1 to be long, array given in %s on line %d
                    132: NULL
                    133: -- Iteration 12 --
                    134: 
                    135: Warning: exif_tagname() expects parameter 1 to be long, array given in %s on line %d
                    136: NULL
                    137: -- Iteration 13 --
                    138: 
                    139: Warning: exif_tagname() expects parameter 1 to be long, array given in %s on line %d
                    140: NULL
                    141: -- Iteration 14 --
                    142: 
                    143: Warning: exif_tagname() expects parameter 1 to be long, array given in %s on line %d
                    144: NULL
                    145: -- Iteration 15 --
                    146: bool(false)
                    147: -- Iteration 16 --
                    148: bool(false)
                    149: -- Iteration 17 --
                    150: bool(false)
                    151: -- Iteration 18 --
                    152: bool(false)
                    153: -- Iteration 19 --
                    154: 
                    155: Warning: exif_tagname() expects parameter 1 to be long, string given in %s on line %d
                    156: NULL
                    157: -- Iteration 20 --
                    158: 
                    159: Warning: exif_tagname() expects parameter 1 to be long, string given in %s on line %d
                    160: NULL
                    161: -- Iteration 21 --
                    162: bool(false)
                    163: -- Iteration 22 --
                    164: bool(false)
                    165: -- Iteration 23 --
                    166: 
                    167: Warning: exif_tagname() expects parameter 1 to be long, object given in %s on line %d
                    168: NULL
                    169: -- Iteration 24 --
                    170: 
                    171: Warning: exif_tagname() expects parameter 1 to be long, resource given in %s on line %d
                    172: NULL
                    173: -- Iteration 25 --
                    174: bool(false)
                    175: -- Iteration 26 --
                    176: bool(false)
                    177: Done
                    178: 
                    179: ?>
                    180: ===Done===
                    181: