Annotation of embedaddon/php/ext/standard/tests/file/fgets_basic.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test fgets() function : basic functionality
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("r", "rb", "rt", "r+", "r+b", "r+t");
14:
15: $file_content_types = array("numeric", "text", "text_with_new_line", "alphanumeric");
16:
17: echo "*** Testing fgets() : basic functionality ***\n";
18: foreach($file_modes as $file_mode) {
19: echo "\n-- Testing fgets() with file opened using mode $file_mode --\n";
20: foreach($file_content_types as $file_content_type) {
21: echo "-- File content type : $file_content_type --\n";
22: /* create files with $file_content_type */
23: create_files ( dirname(__FILE__), 1, $file_content_type, 0755, 50, "w", "fgets_basic", 1, "bytes"); //create a file
24: $filename = dirname(__FILE__)."/fgets_basic1.tmp"; // this is name of the file created by create_files()
25: $file_handle = fopen($filename, $file_mode);
26: if ( !$file_handle ) {
27: echo "Error: failed to open file $filename!";
28: exit();
29: }
30:
31: echo "-- fgets() with default length, file pointer at 0 --\n";
32: var_dump( fgets($file_handle) ); // with default length
33: var_dump( ftell($file_handle) ); // ensure the file pointer position
34: var_dump( feof($file_handle) ); // enusre if eof set
35:
36: echo "-- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --\n";
37: var_dump( rewind($file_handle) );
38: var_dump( fgets($file_handle, 23) ); // expected: 22 chars
39: var_dump( ftell($file_handle) ); // ensure the file pointer position
40: var_dump( feof($file_handle) ); // enusre if eof set
41:
42: //close file
43: fclose($file_handle);
44:
45: // delete file
46: delete_file($filename);
47: } // file_content_type loop
48: } // file_mode loop
49:
50: echo "Done\n";
51: ?>
52: --EXPECTF--
53: *** Testing fgets() : basic functionality ***
54:
55: -- Testing fgets() with file opened using mode r --
56: -- File content type : numeric --
57: -- fgets() with default length, file pointer at 0 --
58: string(50) "22222222222222222222222222222222222222222222222222"
59: int(50)
60: bool(true)
61: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
62: bool(true)
63: string(22) "2222222222222222222222"
64: int(22)
65: bool(false)
66: -- File content type : text --
67: -- fgets() with default length, file pointer at 0 --
68: string(50) "text text text text text text text text text text "
69: int(50)
70: bool(true)
71: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
72: bool(true)
73: string(22) "text text text text te"
74: int(22)
75: bool(false)
76: -- File content type : text_with_new_line --
77: -- fgets() with default length, file pointer at 0 --
78: string(5) "line
79: "
80: int(5)
81: bool(false)
82: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
83: bool(true)
84: string(5) "line
85: "
86: int(5)
87: bool(false)
88: -- File content type : alphanumeric --
89: -- fgets() with default length, file pointer at 0 --
90: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
91: int(50)
92: bool(true)
93: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
94: bool(true)
95: string(22) "ab12 ab12 ab12 ab12 ab"
96: int(22)
97: bool(false)
98:
99: -- Testing fgets() with file opened using mode rb --
100: -- File content type : numeric --
101: -- fgets() with default length, file pointer at 0 --
102: string(50) "22222222222222222222222222222222222222222222222222"
103: int(50)
104: bool(true)
105: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
106: bool(true)
107: string(22) "2222222222222222222222"
108: int(22)
109: bool(false)
110: -- File content type : text --
111: -- fgets() with default length, file pointer at 0 --
112: string(50) "text text text text text text text text text text "
113: int(50)
114: bool(true)
115: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
116: bool(true)
117: string(22) "text text text text te"
118: int(22)
119: bool(false)
120: -- File content type : text_with_new_line --
121: -- fgets() with default length, file pointer at 0 --
122: string(5) "line
123: "
124: int(5)
125: bool(false)
126: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
127: bool(true)
128: string(5) "line
129: "
130: int(5)
131: bool(false)
132: -- File content type : alphanumeric --
133: -- fgets() with default length, file pointer at 0 --
134: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
135: int(50)
136: bool(true)
137: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
138: bool(true)
139: string(22) "ab12 ab12 ab12 ab12 ab"
140: int(22)
141: bool(false)
142:
143: -- Testing fgets() with file opened using mode rt --
144: -- File content type : numeric --
145: -- fgets() with default length, file pointer at 0 --
146: string(50) "22222222222222222222222222222222222222222222222222"
147: int(50)
148: bool(true)
149: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
150: bool(true)
151: string(22) "2222222222222222222222"
152: int(22)
153: bool(false)
154: -- File content type : text --
155: -- fgets() with default length, file pointer at 0 --
156: string(50) "text text text text text text text text text text "
157: int(50)
158: bool(true)
159: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
160: bool(true)
161: string(22) "text text text text te"
162: int(22)
163: bool(false)
164: -- File content type : text_with_new_line --
165: -- fgets() with default length, file pointer at 0 --
166: string(5) "line
167: "
168: int(5)
169: bool(false)
170: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
171: bool(true)
172: string(5) "line
173: "
174: int(5)
175: bool(false)
176: -- File content type : alphanumeric --
177: -- fgets() with default length, file pointer at 0 --
178: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
179: int(50)
180: bool(true)
181: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
182: bool(true)
183: string(22) "ab12 ab12 ab12 ab12 ab"
184: int(22)
185: bool(false)
186:
187: -- Testing fgets() with file opened using mode r+ --
188: -- File content type : numeric --
189: -- fgets() with default length, file pointer at 0 --
190: string(50) "22222222222222222222222222222222222222222222222222"
191: int(50)
192: bool(true)
193: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
194: bool(true)
195: string(22) "2222222222222222222222"
196: int(22)
197: bool(false)
198: -- File content type : text --
199: -- fgets() with default length, file pointer at 0 --
200: string(50) "text text text text text text text text text text "
201: int(50)
202: bool(true)
203: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
204: bool(true)
205: string(22) "text text text text te"
206: int(22)
207: bool(false)
208: -- File content type : text_with_new_line --
209: -- fgets() with default length, file pointer at 0 --
210: string(5) "line
211: "
212: int(5)
213: bool(false)
214: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
215: bool(true)
216: string(5) "line
217: "
218: int(5)
219: bool(false)
220: -- File content type : alphanumeric --
221: -- fgets() with default length, file pointer at 0 --
222: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
223: int(50)
224: bool(true)
225: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
226: bool(true)
227: string(22) "ab12 ab12 ab12 ab12 ab"
228: int(22)
229: bool(false)
230:
231: -- Testing fgets() with file opened using mode r+b --
232: -- File content type : numeric --
233: -- fgets() with default length, file pointer at 0 --
234: string(50) "22222222222222222222222222222222222222222222222222"
235: int(50)
236: bool(true)
237: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
238: bool(true)
239: string(22) "2222222222222222222222"
240: int(22)
241: bool(false)
242: -- File content type : text --
243: -- fgets() with default length, file pointer at 0 --
244: string(50) "text text text text text text text text text text "
245: int(50)
246: bool(true)
247: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
248: bool(true)
249: string(22) "text text text text te"
250: int(22)
251: bool(false)
252: -- File content type : text_with_new_line --
253: -- fgets() with default length, file pointer at 0 --
254: string(5) "line
255: "
256: int(5)
257: bool(false)
258: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
259: bool(true)
260: string(5) "line
261: "
262: int(5)
263: bool(false)
264: -- File content type : alphanumeric --
265: -- fgets() with default length, file pointer at 0 --
266: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
267: int(50)
268: bool(true)
269: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
270: bool(true)
271: string(22) "ab12 ab12 ab12 ab12 ab"
272: int(22)
273: bool(false)
274:
275: -- Testing fgets() with file opened using mode r+t --
276: -- File content type : numeric --
277: -- fgets() with default length, file pointer at 0 --
278: string(50) "22222222222222222222222222222222222222222222222222"
279: int(50)
280: bool(true)
281: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
282: bool(true)
283: string(22) "2222222222222222222222"
284: int(22)
285: bool(false)
286: -- File content type : text --
287: -- fgets() with default length, file pointer at 0 --
288: string(50) "text text text text text text text text text text "
289: int(50)
290: bool(true)
291: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
292: bool(true)
293: string(22) "text text text text te"
294: int(22)
295: bool(false)
296: -- File content type : text_with_new_line --
297: -- fgets() with default length, file pointer at 0 --
298: string(5) "line
299: "
300: int(5)
301: bool(false)
302: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
303: bool(true)
304: string(5) "line
305: "
306: int(5)
307: bool(false)
308: -- File content type : alphanumeric --
309: -- fgets() with default length, file pointer at 0 --
310: string(50) "ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 ab12 "
311: int(50)
312: bool(true)
313: -- fgets() with length = 23, Expected: 22 chars, file pointer at 0 --
314: bool(true)
315: string(22) "ab12 ab12 ab12 ab12 ab"
316: int(22)
317: bool(false)
318: Done
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