csu3_am335x/EVSE/GPL/php-8.1.12/ext/standard/tests/file/fpassthru_basic.phpt

--TEST--
Test fpassthru() function: Basic functionality
--FILE--
<?php
$file_name = __DIR__."/passthru.tmp";
$write_handle = fopen($file_name, "w");

$string = "Hello, world\n, abcdefg\tadsdsfdf\n8u2394723947\t$%$%#$%#$%#^#%^
          Hello, world\n, abcdefg\tadsdsfdf\n8u2394723947\t$%$%#$%#$%#^#%^\n";
if(substr(PHP_OS, 0, 3) == "WIN")  {
    $string = str_replace("\r",'', $string);
}
fwrite($write_handle, $string);
fclose($write_handle);

$read_handle = fopen($file_name, "r");

echo "*** Test basic functionality of fpassthru() function ***\n";
echo "\n-- Before seek operation --\n";
var_dump( fpassthru($read_handle) );

echo "\n-- After seeking position to 0 --\n";
fseek($read_handle, 0);
var_dump( fpassthru($read_handle) );

echo "\n-- After seeking position to 3 --\n";
fseek($read_handle, 3);
var_dump( fpassthru($read_handle) );

echo "\n-- After seeking position to 13 --\n";
fseek($read_handle, 13);
var_dump( fpassthru($read_handle) );

echo "\n-- After seeking position to 14 --\n";
fseek($read_handle, 14);
var_dump( fpassthru($read_handle) );

echo "\n-- After seeking position to 23 --\n";
fseek($read_handle, 23);
var_dump( fpassthru($read_handle) );

echo "\n-- After seeking position to 34 --\n";
fseek($read_handle, 34);
var_dump( fpassthru($read_handle) );

echo "\n-- After seeking position to 1000 --\n";
fseek($read_handle, 1000);
var_dump( fpassthru($read_handle) );

fclose($read_handle);

echo "*** Done ***\n";

?>
--CLEAN--
<?php
unlink(__DIR__."/passthru.tmp");
?>
--EXPECT--
*** Test basic functionality of fpassthru() function ***

-- Before seek operation --
Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
          Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
int(132)

-- After seeking position to 0 --
Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
          Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
int(132)

-- After seeking position to 3 --
lo, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
          Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
int(129)

-- After seeking position to 13 --
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
          Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
int(119)

-- After seeking position to 14 --
 abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
          Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
int(118)

-- After seeking position to 23 --
adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
          Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
int(109)

-- After seeking position to 34 --
2394723947	$%$%#$%#$%#^#%^
          Hello, world
, abcdefg	adsdsfdf
8u2394723947	$%$%#$%#$%#^#%^
int(98)

-- After seeking position to 1000 --
int(0)
*** Done ***