Annotation of embedaddon/php/ext/standard/tests/file/fwrite_variation2-win32.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test fwrite() function : usage variations - r+, r+b & r+t modes
3: --SKIPIF--
4: <?php
5: if( substr(PHP_OS, 0, 3) != 'WIN' ) {
6: die('skip...Not valid for Linux');
7: }
8: ?>
9: --FILE--
10: <?php
11: /*
12: Prototype: int fwrite ( resource $handle,string string, [, int $length] );
13: Description: fwrite() writes the contents of string to the file stream pointed to by handle.
14: If the length arquement is given,writing will stop after length bytes have been
15: written or the end of string reached, whichever comes first.
16: fwrite() returns the number of bytes written or FALSE on error
17: */
18:
19:
20: echo "*** Testing fwrite() various operations ***\n";
21:
22: // include the file.inc for Function: function delete_file($filename)
23: include ("file.inc");
24:
25: /*
26: Test fwrite with file opened in mode : r+,r+b,r+t
27: File having content of type numeric, text,text_with_new_line & alphanumeric
28: */
29:
30: $file_modes = array("r+", "r+b", "r+t");
31: $file_content_types = array("numeric","text","text_with_new_line","alphanumeric");
32:
33:
34: foreach($file_content_types as $file_content_type) {
35: echo "\n-- Testing fwrite() with file having content of type ". $file_content_type ." --\n";
36:
37: /* open the file using $files_modes and perform fwrite() on it */
38: foreach($file_modes as $file_mode) {
39: echo "-- Opening file in $file_mode --\n";
40:
41: // create temp file and fill the data of type $file_content_type
42: $filename = dirname(__FILE__)."/fwrite_variation2.tmp"; // this is name of the file
43: create_files ( dirname(__FILE__), 1, $file_content_type, 0755, 1, "w", "fwrite_variation", 2);
44:
45: $file_handle = fopen($filename, $file_mode);
46: if(!$file_handle) {
47: echo "Error: failed to fopen() file: $filename!";
48: exit();
49: }
50:
51: $data_to_be_written="";
52: fill_buffer($data_to_be_written,$file_content_type,1024); //get the data of size 1024
53:
54: /* Write the data into the file, verify it by checking the file pointer position, eof position,
55: filesize & by displaying the content */
56:
57: /*overwrite first 400 bytes in the file*/
58: var_dump( ftell($file_handle) ); // expected : 0
59: var_dump( fwrite($file_handle, $data_to_be_written, 400));
60: var_dump( ftell($file_handle) ); // expected: 400
61: var_dump( feof($file_handle) ); //Expecting bool(false)
62:
63: /*overwrite data in middle of the file*/
64: fseek($file_handle, SEEK_SET, 1024/2 );
65: var_dump( ftell($file_handle)); // expected: 1024/2
66: var_dump( fwrite($file_handle, $data_to_be_written, 200) );
67: var_dump( ftell($file_handle) );
68: var_dump( feof($file_handle) ); //Expecting bool(false)
69:
70: /* write at the end of the file */
71: fseek($file_handle, SEEK_END, 0);
72: var_dump( ftell($file_handle) ); // expected: 1024
73: var_dump( feof($file_handle) );
74: var_dump( fwrite($file_handle, $data_to_be_written, 200) );
75: var_dump( ftell($file_handle) );
76: var_dump( feof($file_handle) ); //Expecting bool(false)
77:
78: /* display the file content, check the file size */
79: var_dump( fclose($file_handle) );
80: clearstatcache();//clears file status cache
81: var_dump( filesize($filename) );
82: var_dump(md5(file_get_contents($filename)));
83: delete_file($filename); // delete file with name fwrite_variation2.tmp
84:
85: } // end of inner foreach loop
86: } // end of outer foreach loop
87:
88: echo "Done\n";
89: ?>
90: --EXPECTF--
91: *** Testing fwrite() various operations ***
92:
93: -- Testing fwrite() with file having content of type numeric --
94: -- Opening file in r+ --
95: int(0)
96: int(400)
97: int(400)
98: bool(false)
99: int(400)
100: int(200)
101: int(600)
102: bool(false)
103: int(2)
104: bool(false)
105: int(200)
106: int(202)
107: bool(false)
108: bool(true)
109: int(1024)
110: string(32) "950b7457d1deb6332f2fc5d42f3129d6"
111: -- Opening file in r+b --
112: int(0)
113: int(400)
114: int(400)
115: bool(false)
116: int(400)
117: int(200)
118: int(600)
119: bool(false)
120: int(2)
121: bool(false)
122: int(200)
123: int(202)
124: bool(false)
125: bool(true)
126: int(1024)
127: string(32) "950b7457d1deb6332f2fc5d42f3129d6"
128: -- Opening file in r+t --
129: int(0)
130: int(400)
131: int(400)
132: bool(false)
133: int(400)
134: int(200)
135: int(600)
136: bool(false)
137: int(2)
138: bool(false)
139: int(200)
140: int(202)
141: bool(false)
142: bool(true)
143: int(1024)
144: string(32) "950b7457d1deb6332f2fc5d42f3129d6"
145:
146: -- Testing fwrite() with file having content of type text --
147: -- Opening file in r+ --
148: int(0)
149: int(400)
150: int(400)
151: bool(false)
152: int(400)
153: int(200)
154: int(600)
155: bool(false)
156: int(2)
157: bool(false)
158: int(200)
159: int(202)
160: bool(false)
161: bool(true)
162: int(1024)
163: string(32) "3bdaf80dae28bc24bb304daa5ffee16c"
164: -- Opening file in r+b --
165: int(0)
166: int(400)
167: int(400)
168: bool(false)
169: int(400)
170: int(200)
171: int(600)
172: bool(false)
173: int(2)
174: bool(false)
175: int(200)
176: int(202)
177: bool(false)
178: bool(true)
179: int(1024)
180: string(32) "3bdaf80dae28bc24bb304daa5ffee16c"
181: -- Opening file in r+t --
182: int(0)
183: int(400)
184: int(400)
185: bool(false)
186: int(400)
187: int(200)
188: int(600)
189: bool(false)
190: int(2)
191: bool(false)
192: int(200)
193: int(202)
194: bool(false)
195: bool(true)
196: int(1024)
197: string(32) "3bdaf80dae28bc24bb304daa5ffee16c"
198:
199: -- Testing fwrite() with file having content of type text_with_new_line --
200: -- Opening file in r+ --
201: int(0)
202: int(400)
203: int(400)
204: bool(false)
205: int(400)
206: int(200)
207: int(600)
208: bool(false)
209: int(2)
210: bool(false)
211: int(200)
212: int(202)
213: bool(false)
214: bool(true)
215: int(1024)
216: string(32) "b188d7c8aa229cbef067e5970f2daba9"
217: -- Opening file in r+b --
218: int(0)
219: int(400)
220: int(400)
221: bool(false)
222: int(400)
223: int(200)
224: int(600)
225: bool(false)
226: int(2)
227: bool(false)
228: int(200)
229: int(202)
230: bool(false)
231: bool(true)
232: int(1024)
233: string(32) "b188d7c8aa229cbef067e5970f2daba9"
234: -- Opening file in r+t --
235: int(0)
236: int(400)
237: int(400)
238: bool(false)
239: int(400)
240: int(200)
241: int(600)
242: bool(false)
243: int(2)
244: bool(false)
245: int(200)
246: int(202)
247: bool(false)
248: bool(true)
249: int(1024)
250: string(32) "991652c76db8d17c790c702ac0a6dc5f"
251:
252: -- Testing fwrite() with file having content of type alphanumeric --
253: -- Opening file in r+ --
254: int(0)
255: int(400)
256: int(400)
257: bool(false)
258: int(400)
259: int(200)
260: int(600)
261: bool(false)
262: int(2)
263: bool(false)
264: int(200)
265: int(202)
266: bool(false)
267: bool(true)
268: int(1024)
269: string(32) "5d4ec23a3d9dd447e2f702d9e0e114d9"
270: -- Opening file in r+b --
271: int(0)
272: int(400)
273: int(400)
274: bool(false)
275: int(400)
276: int(200)
277: int(600)
278: bool(false)
279: int(2)
280: bool(false)
281: int(200)
282: int(202)
283: bool(false)
284: bool(true)
285: int(1024)
286: string(32) "5d4ec23a3d9dd447e2f702d9e0e114d9"
287: -- Opening file in r+t --
288: int(0)
289: int(400)
290: int(400)
291: bool(false)
292: int(400)
293: int(200)
294: int(600)
295: bool(false)
296: int(2)
297: bool(false)
298: int(200)
299: int(202)
300: bool(false)
301: bool(true)
302: int(1024)
303: string(32) "5d4ec23a3d9dd447e2f702d9e0e114d9"
304: Done
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