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1.1 misho 1: --TEST--
2: Test iconv_strpos() function : usage variations - pass different data types as $offset arg
3: --SKIPIF--
4: <?php
5: extension_loaded('iconv') or die('skip');
6: function_exists('iconv_strpos') or die("skip iconv_strpos() is not available in this build");
7: if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
8: ?>
9: --FILE--
10: <?php
11: /* Prototype : int iconv_strpos(string haystack, string needle [, int offset [, string charset]])
12: * Description: Find position of first occurrence of a string within another
13: * Source code: ext/iconv/iconv.c
14: */
15:
16: /*
17: * Pass iconv_strpos different data types as $offset arg to test behaviour
18: */
19:
20: echo "*** Testing iconv_strpos() : usage variations ***\n";
21:
22: // Initialise function arguments not being substituted
23: $needle = b'a';
24: $haystack = b'string_val';
25: $encoding = 'utf-8';
26:
27: //get an unset variable
28: $unset_var = 10;
29: unset ($unset_var);
30:
31: // get a class
32: class classA
33: {
34: public function __toString() {
35: return "Class A object";
36: }
37: }
38:
39: // heredoc string
40: $heredoc = <<<EOT
41: hello world
42: EOT;
43:
44: // get a resource variable
45: $fp = fopen(__FILE__, "r");
46:
47: // unexpected values to be passed to $offest argument
48: $inputs = array(
49:
50: // int data
51: /*1*/ 0,
52: 1,
53: 12345,
54: -2345,
55:
56: // float data
57: /*5*/ 10.5,
58: -10.5,
59: 12.3456789000e10,
60: 12.3456789000E-10,
61: .5,
62:
63: // null data
64: /*10*/ NULL,
65: null,
66:
67: // boolean data
68: /*12*/ true,
69: false,
70: TRUE,
71: FALSE,
72:
73: // empty data
74: /*16*/ "",
75: '',
76:
77: // string data
78: /*18*/ "string",
79: 'string',
80: $heredoc,
81:
82: // object data
83: /*21*/ new classA(),
84:
85: // undefined data
86: /*22*/ @$undefined_var,
87:
88: // unset data
89: /*23*/ @$unset_var,
90:
91: // resource variable
92: /*24*/ $fp
93: );
94:
95: // loop through each element of $inputs to check the behavior of iconv_strpos()
96: $iterator = 1;
97: foreach($inputs as $input) {
98: echo "\n-- Iteration $iterator --\n";
99: var_dump( iconv_strpos($haystack, $needle, $input, $encoding));
100: $iterator++;
101: };
102:
103: fclose($fp);
104:
105: echo "Done";
106: ?>
107: --EXPECTF--
108: *** Testing iconv_strpos() : usage variations ***
109:
110: -- Iteration 1 --
111: int(8)
112:
113: -- Iteration 2 --
114: int(8)
115:
116: -- Iteration 3 --
117: bool(false)
118:
119: -- Iteration 4 --
120:
121: Warning: iconv_strpos(): Offset not contained in string. in %s on line %d
122: bool(false)
123:
124: -- Iteration 5 --
125: bool(false)
126:
127: -- Iteration 6 --
128:
129: Warning: iconv_strpos(): Offset not contained in string. in %s on line %d
130: bool(false)
131:
132: -- Iteration 7 --
133:
134: Warning: iconv_strpos(): Offset not contained in string. in %s on line %d
135: bool(false)
136:
137: -- Iteration 8 --
138: int(8)
139:
140: -- Iteration 9 --
141: int(8)
142:
143: -- Iteration 10 --
144: int(8)
145:
146: -- Iteration 11 --
147: int(8)
148:
149: -- Iteration 12 --
150: int(8)
151:
152: -- Iteration 13 --
153: int(8)
154:
155: -- Iteration 14 --
156: int(8)
157:
158: -- Iteration 15 --
159: int(8)
160:
161: -- Iteration 16 --
162:
163: Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
164: bool(false)
165:
166: -- Iteration 17 --
167:
168: Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
169: bool(false)
170:
171: -- Iteration 18 --
172:
173: Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
174: bool(false)
175:
176: -- Iteration 19 --
177:
178: Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
179: bool(false)
180:
181: -- Iteration 20 --
182:
183: Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
184: bool(false)
185:
186: -- Iteration 21 --
187:
188: Warning: iconv_strpos() expects parameter 3 to be long, object given in %s on line %d
189: bool(false)
190:
191: -- Iteration 22 --
192: int(8)
193:
194: -- Iteration 23 --
195: int(8)
196:
197: -- Iteration 24 --
198:
199: Warning: iconv_strpos() expects parameter 3 to be long, resource given in %s on line %d
200: bool(false)
201: Done