Annotation of embedaddon/php/ext/standard/tests/file/file_get_contents_variation4.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test file_get_contents() function : usage variation - different types for context.
3: --CREDITS--
4: Dave Kelsey <d_kelsey@uk.ibm.com>
5: --FILE--
6: <?php
7: /* Prototype : string file_get_contents(string filename [, bool use_include_path [, resource context [, long offset [, long maxlen]]]])
8: * Description: Read the entire file into a string
9: * Source code: ext/standard/file.c
10: * Alias to functions:
11: */
12:
13: echo "*** Testing file_get_contents() : usage variation ***\n";
14:
15: // Define error handler
16: function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
17: if (error_reporting() != 0) {
18: // report non-silenced errors
19: echo "Error: $err_no - $err_msg, $filename($linenum)\n";
20: }
21: }
22: set_error_handler('test_error_handler');
23:
24: // Initialise function arguments not being substituted (if any)
25: $filename = 'FileGetContentsVar4.tmp';
26: $absFile = dirname(__FILE__).'/'.$filename;
27: $h = fopen($absFile,"w");
28: fwrite($h, "contents read");
29: fclose($h);
30:
31: $fileRes = fopen(__FILE__,'r');
32: $strContext = stream_context_create();
33:
34: //get an unset variable
35: $unset_var = 10;
36: unset ($unset_var);
37:
38: // define some classes
39: class classWithToString
40: {
41: public function __toString() {
42: return "Class A object";
43: }
44: }
45:
46: class classWithoutToString
47: {
48: }
49:
50: // heredoc string
51: $heredoc = <<<EOT
52: hello world
53: EOT;
54:
55: // add arrays
56: $index_array = array (1, 2, 3);
57: $assoc_array = array ('one' => 1, 'two' => 2);
58:
59: //array of values to iterate over
60: $inputs = array(
61:
62: // int data
63: 'int 0' => 0,
64: 'int 1' => 1,
65: 'int 12345' => 12345,
66: 'int -12345' => -2345,
67:
68: // float data
69: 'float 10.5' => 10.5,
70: 'float -10.5' => -10.5,
71: 'float 12.3456789000e10' => 12.3456789000e10,
72: 'float -12.3456789000e10' => -12.3456789000e10,
73: 'float .5' => .5,
74:
75: // array data
76: 'empty array' => array(),
77: 'int indexed array' => $index_array,
78: 'associative array' => $assoc_array,
79: 'nested arrays' => array('foo', $index_array, $assoc_array),
80:
81: // null data
82: 'uppercase NULL' => NULL,
83: 'lowercase null' => null,
84:
85: // boolean data
86: 'lowercase true' => true,
87: 'lowercase false' =>false,
88: 'uppercase TRUE' =>TRUE,
89: 'uppercase FALSE' =>FALSE,
90:
91: // empty data
92: 'empty string DQ' => "",
93: 'empty string SQ' => '',
94:
95: // string data
96: 'string DQ' => "string",
97: 'string SQ' => 'string',
98: 'mixed case string' => "sTrInG",
99: 'heredoc' => $heredoc,
100:
101: // object data
102: 'instance of classWithToString' => new classWithToString(),
103: 'instance of classWithoutToString' => new classWithoutToString(),
104:
105: // undefined data
106: 'undefined var' => @$undefined_var,
107:
108: // unset data
109: 'unset var' => @$unset_var,
110:
111: //non context resource
112: 'file resource' => $fileRes,
113:
114: //valid stream context
115: 'stream context' => $strContext,
116: );
117:
118: // loop through each element of the array for context
119:
120: foreach($inputs as $key =>$value) {
121: echo "\n--$key--\n";
122: var_dump( file_get_contents($absFile, false, $value) );
123: };
124:
125: unlink($absFile);
126: fclose($fileRes);
127:
128: ?>
129: ===DONE===
130: --EXPECTF--
131: *** Testing file_get_contents() : usage variation ***
132:
133: --int 0--
134: Error: 2 - file_get_contents() expects parameter 3 to be resource, integer given, %s(%d)
135: NULL
136:
137: --int 1--
138: Error: 2 - file_get_contents() expects parameter 3 to be resource, integer given, %s(%d)
139: NULL
140:
141: --int 12345--
142: Error: 2 - file_get_contents() expects parameter 3 to be resource, integer given, %s(%d)
143: NULL
144:
145: --int -12345--
146: Error: 2 - file_get_contents() expects parameter 3 to be resource, integer given, %s(%d)
147: NULL
148:
149: --float 10.5--
150: Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
151: NULL
152:
153: --float -10.5--
154: Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
155: NULL
156:
157: --float 12.3456789000e10--
158: Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
159: NULL
160:
161: --float -12.3456789000e10--
162: Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
163: NULL
164:
165: --float .5--
166: Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
167: NULL
168:
169: --empty array--
170: Error: 2 - file_get_contents() expects parameter 3 to be resource, array given, %s(%d)
171: NULL
172:
173: --int indexed array--
174: Error: 2 - file_get_contents() expects parameter 3 to be resource, array given, %s(%d)
175: NULL
176:
177: --associative array--
178: Error: 2 - file_get_contents() expects parameter 3 to be resource, array given, %s(%d)
179: NULL
180:
181: --nested arrays--
182: Error: 2 - file_get_contents() expects parameter 3 to be resource, array given, %s(%d)
183: NULL
184:
185: --uppercase NULL--
186: string(%d) "contents read"
187:
188: --lowercase null--
189: string(%d) "contents read"
190:
191: --lowercase true--
192: Error: 2 - file_get_contents() expects parameter 3 to be resource, boolean given, %s(%d)
193: NULL
194:
195: --lowercase false--
196: Error: 2 - file_get_contents() expects parameter 3 to be resource, boolean given, %s(%d)
197: NULL
198:
199: --uppercase TRUE--
200: Error: 2 - file_get_contents() expects parameter 3 to be resource, boolean given, %s(%d)
201: NULL
202:
203: --uppercase FALSE--
204: Error: 2 - file_get_contents() expects parameter 3 to be resource, boolean given, %s(%d)
205: NULL
206:
207: --empty string DQ--
208: Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
209: NULL
210:
211: --empty string SQ--
212: Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
213: NULL
214:
215: --string DQ--
216: Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
217: NULL
218:
219: --string SQ--
220: Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
221: NULL
222:
223: --mixed case string--
224: Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
225: NULL
226:
227: --heredoc--
228: Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
229: NULL
230:
231: --instance of classWithToString--
232: Error: 2 - file_get_contents() expects parameter 3 to be resource, object given, %s(%d)
233: NULL
234:
235: --instance of classWithoutToString--
236: Error: 2 - file_get_contents() expects parameter 3 to be resource, object given, %s(%d)
237: NULL
238:
239: --undefined var--
240: string(%d) "contents read"
241:
242: --unset var--
243: string(%d) "contents read"
244:
245: --file resource--
246: Error: 2 - file_get_contents(): supplied resource is not a valid Stream-Context resource, %s(%d)
247: string(%d) "contents read"
248:
249: --stream context--
250: string(%d) "contents read"
251: ===DONE===
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