Annotation of embedaddon/php/ext/standard/tests/file/fgets_variation5.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test fgets() function : usage variations - read beyond filesize
3: --FILE--
4: <?php
5: /*
6: Prototype: string fgets ( resource $handle [, int $length] );
7: Description: Gets a line from file pointer
8: */
9:
10: // include the file.inc for common test funcitons
11: include ("file.inc");
12:
13: $file_modes = array("w+", "w+b", "w+t",
14: "a+", "a+b", "a+t",
15: "x+", "x+b", "x+t");
16:
17: $file_content_types = array("numeric", "text", "text_with_new_line", "alphanumeric");
18:
19: echo "*** Testing fgets() : usage variations ***\n";
20:
21: $filename = dirname(__FILE__)."/fgets_variation5.tmp";
22:
23: foreach($file_modes as $file_mode) {
24: echo "\n-- Testing fgets() with file opened using mode $file_mode --\n";
25:
26: foreach($file_content_types as $file_content_type) {
27: echo "-- File content type : $file_content_type --\n";
28:
29: /* create files with $file_content_type */
30: $file_handle = fopen($filename, $file_mode);
31: $data = fill_file($file_handle, $file_content_type, 50);
32:
33: if ( !$file_handle ) {
34: echo "Error: failed to open file $filename!";
35: exit();
36: }
37:
38: /* read with length beyong file size */
39: echo "-- fgets() with length > filesize --\n";
40: rewind($file_handle);
41:
42: var_dump( ftell($file_handle) );
43: var_dump( fgets($file_handle, 50 + 23) ); // expected: 50
44: var_dump( ftell($file_handle) ); // ensure the file pointer position
45: var_dump( feof($file_handle) ); // enusre if eof set
46:
47: //close file
48: fclose($file_handle);
49:
50: // delete file
51: delete_file($filename);
52: } // file_content_type loop
53: } // file_mode loop
54:
55: echo "Done\n";
56: ?>
57: --EXPECTF--
58: *** Testing fgets() : usage variations ***
59:
60: -- Testing fgets() with file opened using mode w+ --
61: -- File content type : numeric --
62: -- fgets() with length > filesize --
63: int(0)
64: string(50) "22222222222222222222222222222222222222222222222222"
65: int(50)
66: bool(true)
67: -- File content type : text --
68: -- fgets() with length > filesize --
69: int(0)
70: string(50) "text text text text text text text text text text "
71: int(50)
72: bool(true)
73: -- File content type : text_with_new_line --
74: -- fgets() with length > filesize --
75: int(0)
76: string(5) "line
77: "
78: int(5)
79: bool(false)
80: -- File content type : alphanumeric --
81: -- fgets() with length > filesize --
82: int(0)
83: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
84: int(50)
85: bool(true)
86:
87: -- Testing fgets() with file opened using mode w+b --
88: -- File content type : numeric --
89: -- fgets() with length > filesize --
90: int(0)
91: string(50) "22222222222222222222222222222222222222222222222222"
92: int(50)
93: bool(true)
94: -- File content type : text --
95: -- fgets() with length > filesize --
96: int(0)
97: string(50) "text text text text text text text text text text "
98: int(50)
99: bool(true)
100: -- File content type : text_with_new_line --
101: -- fgets() with length > filesize --
102: int(0)
103: string(5) "line
104: "
105: int(5)
106: bool(false)
107: -- File content type : alphanumeric --
108: -- fgets() with length > filesize --
109: int(0)
110: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
111: int(50)
112: bool(true)
113:
114: -- Testing fgets() with file opened using mode w+t --
115: -- File content type : numeric --
116: -- fgets() with length > filesize --
117: int(0)
118: string(50) "22222222222222222222222222222222222222222222222222"
119: int(50)
120: bool(true)
121: -- File content type : text --
122: -- fgets() with length > filesize --
123: int(0)
124: string(50) "text text text text text text text text text text "
125: int(50)
126: bool(true)
127: -- File content type : text_with_new_line --
128: -- fgets() with length > filesize --
129: int(0)
130: string(5) "line
131: "
132: int(5)
133: bool(false)
134: -- File content type : alphanumeric --
135: -- fgets() with length > filesize --
136: int(0)
137: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
138: int(50)
139: bool(true)
140:
141: -- Testing fgets() with file opened using mode a+ --
142: -- File content type : numeric --
143: -- fgets() with length > filesize --
144: int(0)
145: string(50) "22222222222222222222222222222222222222222222222222"
146: int(50)
147: bool(true)
148: -- File content type : text --
149: -- fgets() with length > filesize --
150: int(0)
151: string(50) "text text text text text text text text text text "
152: int(50)
153: bool(true)
154: -- File content type : text_with_new_line --
155: -- fgets() with length > filesize --
156: int(0)
157: string(5) "line
158: "
159: int(5)
160: bool(false)
161: -- File content type : alphanumeric --
162: -- fgets() with length > filesize --
163: int(0)
164: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
165: int(50)
166: bool(true)
167:
168: -- Testing fgets() with file opened using mode a+b --
169: -- File content type : numeric --
170: -- fgets() with length > filesize --
171: int(0)
172: string(50) "22222222222222222222222222222222222222222222222222"
173: int(50)
174: bool(true)
175: -- File content type : text --
176: -- fgets() with length > filesize --
177: int(0)
178: string(50) "text text text text text text text text text text "
179: int(50)
180: bool(true)
181: -- File content type : text_with_new_line --
182: -- fgets() with length > filesize --
183: int(0)
184: string(5) "line
185: "
186: int(5)
187: bool(false)
188: -- File content type : alphanumeric --
189: -- fgets() with length > filesize --
190: int(0)
191: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
192: int(50)
193: bool(true)
194:
195: -- Testing fgets() with file opened using mode a+t --
196: -- File content type : numeric --
197: -- fgets() with length > filesize --
198: int(0)
199: string(50) "22222222222222222222222222222222222222222222222222"
200: int(50)
201: bool(true)
202: -- File content type : text --
203: -- fgets() with length > filesize --
204: int(0)
205: string(50) "text text text text text text text text text text "
206: int(50)
207: bool(true)
208: -- File content type : text_with_new_line --
209: -- fgets() with length > filesize --
210: int(0)
211: string(5) "line
212: "
213: int(5)
214: bool(false)
215: -- File content type : alphanumeric --
216: -- fgets() with length > filesize --
217: int(0)
218: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
219: int(50)
220: bool(true)
221:
222: -- Testing fgets() with file opened using mode x+ --
223: -- File content type : numeric --
224: -- fgets() with length > filesize --
225: int(0)
226: string(50) "22222222222222222222222222222222222222222222222222"
227: int(50)
228: bool(true)
229: -- File content type : text --
230: -- fgets() with length > filesize --
231: int(0)
232: string(50) "text text text text text text text text text text "
233: int(50)
234: bool(true)
235: -- File content type : text_with_new_line --
236: -- fgets() with length > filesize --
237: int(0)
238: string(5) "line
239: "
240: int(5)
241: bool(false)
242: -- File content type : alphanumeric --
243: -- fgets() with length > filesize --
244: int(0)
245: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
246: int(50)
247: bool(true)
248:
249: -- Testing fgets() with file opened using mode x+b --
250: -- File content type : numeric --
251: -- fgets() with length > filesize --
252: int(0)
253: string(50) "22222222222222222222222222222222222222222222222222"
254: int(50)
255: bool(true)
256: -- File content type : text --
257: -- fgets() with length > filesize --
258: int(0)
259: string(50) "text text text text text text text text text text "
260: int(50)
261: bool(true)
262: -- File content type : text_with_new_line --
263: -- fgets() with length > filesize --
264: int(0)
265: string(5) "line
266: "
267: int(5)
268: bool(false)
269: -- File content type : alphanumeric --
270: -- fgets() with length > filesize --
271: int(0)
272: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
273: int(50)
274: bool(true)
275:
276: -- Testing fgets() with file opened using mode x+t --
277: -- File content type : numeric --
278: -- fgets() with length > filesize --
279: int(0)
280: string(50) "22222222222222222222222222222222222222222222222222"
281: int(50)
282: bool(true)
283: -- File content type : text --
284: -- fgets() with length > filesize --
285: int(0)
286: string(50) "text text text text text text text text text text "
287: int(50)
288: bool(true)
289: -- File content type : text_with_new_line --
290: -- fgets() with length > filesize --
291: int(0)
292: string(5) "line
293: "
294: int(5)
295: bool(false)
296: -- File content type : alphanumeric --
297: -- fgets() with length > filesize --
298: int(0)
299: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
300: int(50)
301: bool(true)
302: Done
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