Annotation of embedaddon/php/ext/standard/tests/file/fseek_variation2.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test fseek() function : usage variations - different types for whence
3: --CREDITS--
4: Dave Kelsey <d_kelsey@uk.ibm.com>
5: --FILE--
6: <?php
7: /* Prototype : proto int fseek(resource fp, int offset [, int whence])
8: * Description: Seek on a file pointer
9: * Source code: ext/standard/file.c
10: * Alias to functions: gzseek
11: */
12:
13: echo "*** Testing fseek() : usage variations ***\n";
14: error_reporting(E_ALL & ~E_NOTICE);
15: $fp = fopen(__FILE__, 'r');
16: $offset = 3;
17:
18: //get an unset variable
19: $unset_var = 10;
20: unset ($unset_var);
21:
22: //array of values to iterate over
23: $values = array(
24:
25: // outside of whence range
26: -100,
27: 100,
28:
29: // float data
30: 10.5,
31: -10.5,
32: 10.1234567e10,
33: 10.7654321E-10,
34: .5,
35:
36: // null data
37: NULL,
38: null,
39:
40: // boolean data
41: true,
42: false,
43: TRUE,
44: FALSE,
45:
46: // empty data
47: "",
48: '',
49:
50: // string data
51: "string",
52: 'string',
53:
54: // undefined data
55: $undefined_var,
56:
57: // unset data
58: $unset_var,
59: );
60:
61: // loop through each element of the array for whence
62:
63: foreach($values as $value) {
64: echo "\nArg value $value \n";
65: var_dump( fseek($fp, $offset, $value) );
66: var_dump( ftell($fp));
67: };
68:
69: fclose($fp);
70: echo "Done";
71: ?>
72: --EXPECTF--
73: *** Testing fseek() : usage variations ***
74:
75: Arg value -100
76: int(-1)
77: int(0)
78:
79: Arg value 100
80: int(-1)
81: int(0)
82:
83: Arg value 10.5
84: int(-1)
85: int(0)
86:
87: Arg value -10.5
88: int(-1)
89: int(0)
90:
91: Arg value 101234567000
92: int(-1)
93: int(0)
94:
95: Arg value 1.07654321E-9
96: int(0)
97: int(3)
98:
99: Arg value 0.5
100: int(0)
101: int(3)
102:
103: Arg value
104: int(0)
105: int(3)
106:
107: Arg value
108: int(0)
109: int(3)
110:
111: Arg value 1
112: int(0)
113: int(6)
114:
115: Arg value
116: int(0)
117: int(3)
118:
119: Arg value 1
120: int(0)
121: int(6)
122:
123: Arg value
124: int(0)
125: int(3)
126:
127: Arg value
128:
129: Warning: fseek() expects parameter 3 to be long, string given in %s on line %d
130: bool(false)
131: int(3)
132:
133: Arg value
134:
135: Warning: fseek() expects parameter 3 to be long, string given in %s on line %d
136: bool(false)
137: int(3)
138:
139: Arg value string
140:
141: Warning: fseek() expects parameter 3 to be long, string given in %s on line %d
142: bool(false)
143: int(3)
144:
145: Arg value string
146:
147: Warning: fseek() expects parameter 3 to be long, string given in %s on line %d
148: bool(false)
149: int(3)
150:
151: Arg value
152: int(0)
153: int(3)
154:
155: Arg value
156: int(0)
157: int(3)
158: Done
159:
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