fwrite_variation2.phpt [plain text]
--TEST--
Test fwrite() function : usage variations - r+, r+b & r+t modes
--SKIPIF--
<?php
if( substr(PHP_OS, 0, 3) == 'WIN' ) {
die('skip...Not valid for Windows');
}
?>
--FILE--
<?php
echo "*** Testing fwrite() various operations ***\n";
include ("file.inc");
$file_modes = array("r+", "r+b", "r+t");
$file_content_types = array("numeric","text","text_with_new_line","alphanumeric");
foreach($file_content_types as $file_content_type) {
echo "\n-- Testing fwrite() with file having content of type ". $file_content_type ." --\n";
foreach($file_modes as $file_mode) {
echo "-- Opening file in $file_mode --\n";
$filename = dirname(__FILE__)."/fwrite_variation2.tmp"; create_files ( dirname(__FILE__), 1, $file_content_type, 0755, 1, "w", "fwrite_variation", 2);
$file_handle = fopen($filename, $file_mode);
if(!$file_handle) {
echo "Error: failed to fopen() file: $filename!";
exit();
}
$data_to_be_written="";
fill_buffer($data_to_be_written,$file_content_type,1024);
var_dump( ftell($file_handle) ); var_dump( fwrite($file_handle, $data_to_be_written, 400));
var_dump( ftell($file_handle) ); var_dump( feof($file_handle) );
fseek($file_handle, SEEK_SET, 1024/2 );
var_dump( ftell($file_handle)); var_dump( fwrite($file_handle, $data_to_be_written, 200) );
var_dump( ftell($file_handle) );
var_dump( feof($file_handle) );
fseek($file_handle, SEEK_END, 0);
var_dump( ftell($file_handle) ); var_dump( feof($file_handle) );
var_dump( fwrite($file_handle, $data_to_be_written, 200) );
var_dump( ftell($file_handle) );
var_dump( feof($file_handle) );
var_dump( fclose($file_handle) );
clearstatcache(); var_dump( filesize($filename) );
var_dump(md5(file_get_contents($filename)));
delete_file($filename); } }
echo "Done\n";
?>
--EXPECTF--
*** Testing fwrite() various operations ***
-- Testing fwrite() with file having content of type numeric --
-- Opening file in r+ --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "950b7457d1deb6332f2fc5d42f3129d6"
-- Opening file in r+b --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "950b7457d1deb6332f2fc5d42f3129d6"
-- Opening file in r+t --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "950b7457d1deb6332f2fc5d42f3129d6"
-- Testing fwrite() with file having content of type text --
-- Opening file in r+ --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "3bdaf80dae28bc24bb304daa5ffee16c"
-- Opening file in r+b --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "3bdaf80dae28bc24bb304daa5ffee16c"
-- Opening file in r+t --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "3bdaf80dae28bc24bb304daa5ffee16c"
-- Testing fwrite() with file having content of type text_with_new_line --
-- Opening file in r+ --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "b188d7c8aa229cbef067e5970f2daba9"
-- Opening file in r+b --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "b188d7c8aa229cbef067e5970f2daba9"
-- Opening file in r+t --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "b188d7c8aa229cbef067e5970f2daba9"
-- Testing fwrite() with file having content of type alphanumeric --
-- Opening file in r+ --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "5d4ec23a3d9dd447e2f702d9e0e114d9"
-- Opening file in r+b --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "5d4ec23a3d9dd447e2f702d9e0e114d9"
-- Opening file in r+t --
int(0)
int(400)
int(400)
bool(false)
int(400)
int(200)
int(600)
bool(false)
int(2)
bool(false)
int(200)
int(202)
bool(false)
bool(true)
int(1024)
string(32) "5d4ec23a3d9dd447e2f702d9e0e114d9"
Done