Annotation of embedaddon/php/ext/standard/tests/file/fwrite_variation1-win32.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test fwrite() function : usage variations - r, rb & rt 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,rb,rt
27: File having content of type numeric, text,text_with_new_line & alphanumeric
28: */
29:
30: $file_modes = array("r","rb","rt");
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 the temp file with content of type $file_content_type
42: $filename = dirname(__FILE__)."/fwrite_variation1.tmp"; // this is name of the file
43: create_files ( dirname(__FILE__), 1, $file_content_type, 0755, 1, "w", "fwrite_variation");
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,$file_content_type,1024); //get the data of size 1024
53:
54: /* Write the data into the file, verify it by checking the file pointer position, eof position,
55: filesize & by displaying the content */
56:
57: var_dump( ftell($file_handle) ); // expected: 0
58: var_dump( fwrite($file_handle, $data_to_be_written ));
59: var_dump( ftell($file_handle) ); // expected: 0
60: var_dump( feof($file_handle) ); // expected: false
61:
62: // move the file pointer to end of the file and try fwrite()
63: fseek($file_handle, SEEK_END, 0);
64: var_dump( ftell($file_handle) ); // expecting 1024
65: var_dump( fwrite($file_handle, $data_to_be_written) ); // fwrite to fail
66: var_dump( ftell($file_handle) ); //check that file pointer points at eof, expected: 1024
67: var_dump( feof($file_handle) ); // ensure that feof() points to eof, expected: true
68:
69: // ensure that file content/size didn't change.
70: var_dump( fclose($file_handle) );
71: clearstatcache();//clears file status cache
72: var_dump( filesize($filename) ); // expected: 1024
73: var_dump(md5(file_get_contents($filename))); // hash the output
74: delete_file($filename); // delete file with name fwrite_variation1.tmp
75:
76: } // end of inner foreach loop
77: } // end of outer foreach loop
78:
79: echo "Done\n";
80: ?>
81: --EXPECTF--
82: *** Testing fwrite() various operations ***
83:
84: -- Testing fwrite() with file having content of type numeric --
85: -- Opening file in r --
86: int(0)
87: int(0)
88: int(0)
89: bool(false)
90: int(2)
91: int(0)
92: int(2)
93: bool(false)
94: bool(true)
95: int(1024)
96: string(32) "950b7457d1deb6332f2fc5d42f3129d6"
97: -- Opening file in rb --
98: int(0)
99: int(0)
100: int(0)
101: bool(false)
102: int(2)
103: int(0)
104: int(2)
105: bool(false)
106: bool(true)
107: int(1024)
108: string(32) "950b7457d1deb6332f2fc5d42f3129d6"
109: -- Opening file in rt --
110: int(0)
111: int(0)
112: int(0)
113: bool(false)
114: int(2)
115: int(0)
116: int(2)
117: bool(false)
118: bool(true)
119: int(1024)
120: string(32) "950b7457d1deb6332f2fc5d42f3129d6"
121:
122: -- Testing fwrite() with file having content of type text --
123: -- Opening file in r --
124: int(0)
125: int(0)
126: int(0)
127: bool(false)
128: int(2)
129: int(0)
130: int(2)
131: bool(false)
132: bool(true)
133: int(1024)
134: string(32) "e486000c4c8452774f746a27658d87fa"
135: -- Opening file in rb --
136: int(0)
137: int(0)
138: int(0)
139: bool(false)
140: int(2)
141: int(0)
142: int(2)
143: bool(false)
144: bool(true)
145: int(1024)
146: string(32) "e486000c4c8452774f746a27658d87fa"
147: -- Opening file in rt --
148: int(0)
149: int(0)
150: int(0)
151: bool(false)
152: int(2)
153: int(0)
154: int(2)
155: bool(false)
156: bool(true)
157: int(1024)
158: string(32) "e486000c4c8452774f746a27658d87fa"
159:
160: -- Testing fwrite() with file having content of type text_with_new_line --
161: -- Opening file in r --
162: int(0)
163: int(0)
164: int(0)
165: bool(false)
166: int(2)
167: int(0)
168: int(2)
169: bool(false)
170: bool(true)
171: int(1024)
172: string(32) "b09c8026a64a88d36d4c2f17983964bb"
173: -- Opening file in rb --
174: int(0)
175: int(0)
176: int(0)
177: bool(false)
178: int(2)
179: int(0)
180: int(2)
181: bool(false)
182: bool(true)
183: int(1024)
184: string(32) "b09c8026a64a88d36d4c2f17983964bb"
185: -- Opening file in rt --
186: int(0)
187: int(0)
188: int(0)
189: bool(false)
190: int(2)
191: int(0)
192: int(2)
193: bool(false)
194: bool(true)
195: int(1024)
196: string(32) "b09c8026a64a88d36d4c2f17983964bb"
197:
198: -- Testing fwrite() with file having content of type alphanumeric --
199: -- Opening file in r --
200: int(0)
201: int(0)
202: int(0)
203: bool(false)
204: int(2)
205: int(0)
206: int(2)
207: bool(false)
208: bool(true)
209: int(1024)
210: string(32) "3fabd48d8eaa65c14e0d93d6880c560c"
211: -- Opening file in rb --
212: int(0)
213: int(0)
214: int(0)
215: bool(false)
216: int(2)
217: int(0)
218: int(2)
219: bool(false)
220: bool(true)
221: int(1024)
222: string(32) "3fabd48d8eaa65c14e0d93d6880c560c"
223: -- Opening file in rt --
224: int(0)
225: int(0)
226: int(0)
227: bool(false)
228: int(2)
229: int(0)
230: int(2)
231: bool(false)
232: bool(true)
233: int(1024)
234: string(32) "3fabd48d8eaa65c14e0d93d6880c560c"
235: Done
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