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1.1 misho 1: --TEST--
2: Test scandir() function : usage variations - diff data types as $sorting_order arg
3: --FILE--
4: <?php
5: /* Prototype : array scandir(string $dir [, int $sorting_order [, resource $context]])
6: * Description: List files & directories inside the specified path
7: * Source code: ext/standard/dir.c
8: */
9:
10: /*
11: * Pass different data types as $sorting_order argument to test how scandir() behaves
12: */
13:
14: echo "*** Testing scandir() : usage variations ***\n";
15:
16: // Initialise function arguments not being substituted
17: $dir = dirname(__FILE__) . '/scandir_variation2';
18: mkdir($dir);
19:
20: //get an unset variable
21: $unset_var = 10;
22: unset ($unset_var);
23:
24: // get a class
25: class classA
26: {
27: public function __toString() {
28: return "Class A object";
29: }
30: }
31:
32: // heredoc string
33: $heredoc = <<<EOT
34: hello world
35: EOT;
36:
37: // get a resource variable
38: $fp = fopen(__FILE__, "r");
39:
40: // unexpected values to be passed to $sorting_order argument
41: $inputs = array(
42:
43: // int data
44: /*1*/ 0,
45: 1,
46: 12345,
47: -2345,
48:
49: // float data
50: /*5*/ 10.5,
51: -10.5,
52: 12.3456789000e10,
53: 12.3456789000E-10,
54: .5,
55:
56: // null data
57: /*10*/ NULL,
58: null,
59:
60: // boolean data
61: /*12*/ true,
62: false,
63: TRUE,
64: FALSE,
65:
66: // empty data
67: /*16*/ "",
68: '',
69: array(),
70:
71: // string data
72: /*19*/ "string",
73: 'string',
74: $heredoc,
75:
76: // object data
77: /*22*/ new classA(),
78:
79: // undefined data
80: /*23*/ @$undefined_var,
81:
82: // unset data
83: /*24*/ @$unset_var,
84:
85: // resource variable
86: /*25*/ $fp
87: );
88:
89: // loop through each element of $inputs to check the behavior of scandir()
90: $iterator = 1;
91: foreach($inputs as $input) {
92: echo "\n-- Iteration $iterator --\n";
93: var_dump( scandir($dir, $input) );
94: $iterator++;
95: };
96:
97: fclose($fp);
98: ?>
99: ===DONE===
100: --CLEAN--
101: <?php
102: $dir = dirname(__FILE__) . '/scandir_variation2';
103: rmdir($dir);
104: ?>
105: --EXPECTF--
106: *** Testing scandir() : usage variations ***
107:
108: -- Iteration 1 --
109: array(2) {
110: [0]=>
111: string(1) "."
112: [1]=>
113: string(2) ".."
114: }
115:
116: -- Iteration 2 --
117: array(2) {
118: [0]=>
119: string(2) ".."
120: [1]=>
121: string(1) "."
122: }
123:
124: -- Iteration 3 --
125: array(2) {
126: [0]=>
127: string(2) ".."
128: [1]=>
129: string(1) "."
130: }
131:
132: -- Iteration 4 --
133: array(2) {
134: [0]=>
135: string(2) ".."
136: [1]=>
137: string(1) "."
138: }
139:
140: -- Iteration 5 --
141: array(2) {
142: [0]=>
143: string(2) ".."
144: [1]=>
145: string(1) "."
146: }
147:
148: -- Iteration 6 --
149: array(2) {
150: [0]=>
151: string(2) ".."
152: [1]=>
153: string(1) "."
154: }
155:
156: -- Iteration 7 --
157: array(2) {
158: [0]=>
159: string(2) ".."
160: [1]=>
161: string(1) "."
162: }
163:
164: -- Iteration 8 --
165: array(2) {
166: [0]=>
167: string(1) "."
168: [1]=>
169: string(2) ".."
170: }
171:
172: -- Iteration 9 --
173: array(2) {
174: [0]=>
175: string(1) "."
176: [1]=>
177: string(2) ".."
178: }
179:
180: -- Iteration 10 --
181: array(2) {
182: [0]=>
183: string(1) "."
184: [1]=>
185: string(2) ".."
186: }
187:
188: -- Iteration 11 --
189: array(2) {
190: [0]=>
191: string(1) "."
192: [1]=>
193: string(2) ".."
194: }
195:
196: -- Iteration 12 --
197: array(2) {
198: [0]=>
199: string(2) ".."
200: [1]=>
201: string(1) "."
202: }
203:
204: -- Iteration 13 --
205: array(2) {
206: [0]=>
207: string(1) "."
208: [1]=>
209: string(2) ".."
210: }
211:
212: -- Iteration 14 --
213: array(2) {
214: [0]=>
215: string(2) ".."
216: [1]=>
217: string(1) "."
218: }
219:
220: -- Iteration 15 --
221: array(2) {
222: [0]=>
223: string(1) "."
224: [1]=>
225: string(2) ".."
226: }
227:
228: -- Iteration 16 --
229:
230: Warning: scandir() expects parameter 2 to be long, string given in %s on line %d
231: NULL
232:
233: -- Iteration 17 --
234:
235: Warning: scandir() expects parameter 2 to be long, string given in %s on line %d
236: NULL
237:
238: -- Iteration 18 --
239:
240: Warning: scandir() expects parameter 2 to be long, array given in %s on line %d
241: NULL
242:
243: -- Iteration 19 --
244:
245: Warning: scandir() expects parameter 2 to be long, string given in %s on line %d
246: NULL
247:
248: -- Iteration 20 --
249:
250: Warning: scandir() expects parameter 2 to be long, string given in %s on line %d
251: NULL
252:
253: -- Iteration 21 --
254:
255: Warning: scandir() expects parameter 2 to be long, string given in %s on line %d
256: NULL
257:
258: -- Iteration 22 --
259:
260: Warning: scandir() expects parameter 2 to be long, object given in %s on line %d
261: NULL
262:
263: -- Iteration 23 --
264: array(2) {
265: [0]=>
266: string(1) "."
267: [1]=>
268: string(2) ".."
269: }
270:
271: -- Iteration 24 --
272: array(2) {
273: [0]=>
274: string(1) "."
275: [1]=>
276: string(2) ".."
277: }
278:
279: -- Iteration 25 --
280:
281: Warning: scandir() expects parameter 2 to be long, resource given in %s on line %d
282: NULL
283: ===DONE===