Annotation of embedaddon/php/ext/standard/tests/file/fseek_ftell_rewind_variation2-win32.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test fseek(), ftell() & rewind() functions : usage variations - all w and x modes, default whence
3: --SKIPIF--
4: <?php
5: if( substr(PHP_OS, 0, 3) != "WIN" )
6: die("skip.. only valid for Windows");
7: ?>
8: --FILE--
9: <?php
10: /* Prototype: int fseek ( resource $handle, int $offset [, int $whence] );
11: Description: Seeks on a file pointer
12:
13: Prototype: bool rewind ( resource $handle );
14: Description: Rewind the position of a file pointer
15:
16: Prototype: int ftell ( resource $handle );
17: Description: Tells file pointer read/write position
18: */
19:
20: // include the file.inc for common functions for test
21: include ("file.inc");
22:
23: /* Testing fseek(),ftell(),rewind() functions
24: 1. All write and create with write modes
25: 2. Testing fseek() without using argument whence
26: */
27:
28: echo "*** Testing fseek(), ftell(), rewind() : default whence & all w and x modes ***\n";
29: $file_modes = array( "w","wb","wt","w+","w+b","w+t",
30: "x","xb","xt","x+","x+b","x+t");
31: $file_content_types = array( "text_with_new_line","alphanumeric");
32:
33: $offset = array(-1, 0, 1, 513); // different offsets, including negative and beyond size
34:
35: $filename = dirname(__FILE__)."/fseek_ftell_rewind_variation2.tmp"; // this is name of the file created by create_files()
36:
37: /* open the file using $files_modes and perform fseek(),ftell() and rewind() on it */
38: foreach($file_content_types as $file_content_type){
39: echo "\n-- File having data of type ". $file_content_type ." --\n";
40:
41: foreach($file_modes as $file_mode) {
42: echo "-- File opened in mode ".$file_mode." --\n";
43: $file_handle = fopen($filename, $file_mode);
44: if (!$file_handle){
45: echo "Error: failed to fopen() file: $filename!";
46: exit();
47: }
48: $data_to_be_written="";
49: fill_buffer($data_to_be_written, $file_content_type, 512); //get the data of size 512
50: $data_to_be_written = $data_to_be_written;
51: fwrite($file_handle,(binary)$data_to_be_written);
52: rewind($file_handle);
53:
54: echo "-- Testing fseek() without using argument whence --\n";
55: foreach($offset as $count){
56: var_dump( fseek($file_handle,$count) );
57: var_dump( ftell($file_handle) ); // confirm the file pointer position
58: var_dump( feof($file_handle) ); //ensure that file pointer is not at end
59: } //end of offset loop
60:
61: //close the file and check the size
62: fclose($file_handle);
63: var_dump( filesize($filename) );
64:
65: delete_file($filename); // delete file with name
66: } //end of file_mode loop
67: } //end of file_content_types loop
68:
69: echo "Done\n";
70: ?>
71: --EXPECTF--
72: *** Testing fseek(), ftell(), rewind() : default whence & all w and x modes ***
73:
74: -- File having data of type text_with_new_line --
75: -- File opened in mode w --
76: -- Testing fseek() without using argument whence --
77: int(-1)
78: int(0)
79: bool(false)
80: int(0)
81: int(0)
82: bool(false)
83: int(0)
84: int(1)
85: bool(false)
86: int(0)
87: int(513)
88: bool(false)
89: int(512)
90: -- File opened in mode wb --
91: -- Testing fseek() without using argument whence --
92: int(-1)
93: int(0)
94: bool(false)
95: int(0)
96: int(0)
97: bool(false)
98: int(0)
99: int(1)
100: bool(false)
101: int(0)
102: int(513)
103: bool(false)
104: int(512)
105: -- File opened in mode wt --
106: -- Testing fseek() without using argument whence --
107: int(-1)
108: int(0)
109: bool(false)
110: int(0)
111: int(0)
112: bool(false)
113: int(0)
114: int(1)
115: bool(false)
116: int(0)
117: int(513)
118: bool(false)
119: int(569)
120: -- File opened in mode w+ --
121: -- Testing fseek() without using argument whence --
122: int(-1)
123: int(0)
124: bool(false)
125: int(0)
126: int(0)
127: bool(false)
128: int(0)
129: int(1)
130: bool(false)
131: int(0)
132: int(513)
133: bool(false)
134: int(512)
135: -- File opened in mode w+b --
136: -- Testing fseek() without using argument whence --
137: int(-1)
138: int(0)
139: bool(false)
140: int(0)
141: int(0)
142: bool(false)
143: int(0)
144: int(1)
145: bool(false)
146: int(0)
147: int(513)
148: bool(false)
149: int(512)
150: -- File opened in mode w+t --
151: -- Testing fseek() without using argument whence --
152: int(-1)
153: int(0)
154: bool(false)
155: int(0)
156: int(0)
157: bool(false)
158: int(0)
159: int(1)
160: bool(false)
161: int(0)
162: int(513)
163: bool(false)
164: int(569)
165: -- File opened in mode x --
166: -- Testing fseek() without using argument whence --
167: int(-1)
168: int(0)
169: bool(false)
170: int(0)
171: int(0)
172: bool(false)
173: int(0)
174: int(1)
175: bool(false)
176: int(0)
177: int(513)
178: bool(false)
179: int(512)
180: -- File opened in mode xb --
181: -- Testing fseek() without using argument whence --
182: int(-1)
183: int(0)
184: bool(false)
185: int(0)
186: int(0)
187: bool(false)
188: int(0)
189: int(1)
190: bool(false)
191: int(0)
192: int(513)
193: bool(false)
194: int(512)
195: -- File opened in mode xt --
196: -- Testing fseek() without using argument whence --
197: int(-1)
198: int(0)
199: bool(false)
200: int(0)
201: int(0)
202: bool(false)
203: int(0)
204: int(1)
205: bool(false)
206: int(0)
207: int(513)
208: bool(false)
209: int(569)
210: -- File opened in mode x+ --
211: -- Testing fseek() without using argument whence --
212: int(-1)
213: int(0)
214: bool(false)
215: int(0)
216: int(0)
217: bool(false)
218: int(0)
219: int(1)
220: bool(false)
221: int(0)
222: int(513)
223: bool(false)
224: int(512)
225: -- File opened in mode x+b --
226: -- Testing fseek() without using argument whence --
227: int(-1)
228: int(0)
229: bool(false)
230: int(0)
231: int(0)
232: bool(false)
233: int(0)
234: int(1)
235: bool(false)
236: int(0)
237: int(513)
238: bool(false)
239: int(512)
240: -- File opened in mode x+t --
241: -- Testing fseek() without using argument whence --
242: int(-1)
243: int(0)
244: bool(false)
245: int(0)
246: int(0)
247: bool(false)
248: int(0)
249: int(1)
250: bool(false)
251: int(0)
252: int(513)
253: bool(false)
254: int(569)
255:
256: -- File having data of type alphanumeric --
257: -- File opened in mode w --
258: -- Testing fseek() without using argument whence --
259: int(-1)
260: int(0)
261: bool(false)
262: int(0)
263: int(0)
264: bool(false)
265: int(0)
266: int(1)
267: bool(false)
268: int(0)
269: int(513)
270: bool(false)
271: int(512)
272: -- File opened in mode wb --
273: -- Testing fseek() without using argument whence --
274: int(-1)
275: int(0)
276: bool(false)
277: int(0)
278: int(0)
279: bool(false)
280: int(0)
281: int(1)
282: bool(false)
283: int(0)
284: int(513)
285: bool(false)
286: int(512)
287: -- File opened in mode wt --
288: -- Testing fseek() without using argument whence --
289: int(-1)
290: int(0)
291: bool(false)
292: int(0)
293: int(0)
294: bool(false)
295: int(0)
296: int(1)
297: bool(false)
298: int(0)
299: int(513)
300: bool(false)
301: int(512)
302: -- File opened in mode w+ --
303: -- Testing fseek() without using argument whence --
304: int(-1)
305: int(0)
306: bool(false)
307: int(0)
308: int(0)
309: bool(false)
310: int(0)
311: int(1)
312: bool(false)
313: int(0)
314: int(513)
315: bool(false)
316: int(512)
317: -- File opened in mode w+b --
318: -- Testing fseek() without using argument whence --
319: int(-1)
320: int(0)
321: bool(false)
322: int(0)
323: int(0)
324: bool(false)
325: int(0)
326: int(1)
327: bool(false)
328: int(0)
329: int(513)
330: bool(false)
331: int(512)
332: -- File opened in mode w+t --
333: -- Testing fseek() without using argument whence --
334: int(-1)
335: int(0)
336: bool(false)
337: int(0)
338: int(0)
339: bool(false)
340: int(0)
341: int(1)
342: bool(false)
343: int(0)
344: int(513)
345: bool(false)
346: int(512)
347: -- File opened in mode x --
348: -- Testing fseek() without using argument whence --
349: int(-1)
350: int(0)
351: bool(false)
352: int(0)
353: int(0)
354: bool(false)
355: int(0)
356: int(1)
357: bool(false)
358: int(0)
359: int(513)
360: bool(false)
361: int(512)
362: -- File opened in mode xb --
363: -- Testing fseek() without using argument whence --
364: int(-1)
365: int(0)
366: bool(false)
367: int(0)
368: int(0)
369: bool(false)
370: int(0)
371: int(1)
372: bool(false)
373: int(0)
374: int(513)
375: bool(false)
376: int(512)
377: -- File opened in mode xt --
378: -- Testing fseek() without using argument whence --
379: int(-1)
380: int(0)
381: bool(false)
382: int(0)
383: int(0)
384: bool(false)
385: int(0)
386: int(1)
387: bool(false)
388: int(0)
389: int(513)
390: bool(false)
391: int(512)
392: -- File opened in mode x+ --
393: -- Testing fseek() without using argument whence --
394: int(-1)
395: int(0)
396: bool(false)
397: int(0)
398: int(0)
399: bool(false)
400: int(0)
401: int(1)
402: bool(false)
403: int(0)
404: int(513)
405: bool(false)
406: int(512)
407: -- File opened in mode x+b --
408: -- Testing fseek() without using argument whence --
409: int(-1)
410: int(0)
411: bool(false)
412: int(0)
413: int(0)
414: bool(false)
415: int(0)
416: int(1)
417: bool(false)
418: int(0)
419: int(513)
420: bool(false)
421: int(512)
422: -- File opened in mode x+t --
423: -- Testing fseek() without using argument whence --
424: int(-1)
425: int(0)
426: bool(false)
427: int(0)
428: int(0)
429: bool(false)
430: int(0)
431: int(1)
432: bool(false)
433: int(0)
434: int(513)
435: bool(false)
436: int(512)
437: Done
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