mirror of
https://github.com/php/php-src.git
synced 2025-08-19 17:04:47 +02:00
d679f02295
This patch adds missing newlines, trims multiple redundant final newlines into a single one, and trims redundant leading newlines in all *.phpt sections. According to POSIX, a line is a sequence of zero or more non-' <newline>' characters plus a terminating '<newline>' character. [1] Files should normally have at least one final newline character. C89 [2] and later standards [3] mention a final newline: "A source file that is not empty shall end in a new-line character, which shall not be immediately preceded by a backslash character." Although it is not mandatory for all files to have a final newline fixed, a more consistent and homogeneous approach brings less of commit differences issues and a better development experience in certain text editors and IDEs. [1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206 [2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2 [3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
98 lines
2.6 KiB
PHP
98 lines
2.6 KiB
PHP
--TEST--
|
|
Test fscanf() function: error conditions
|
|
--FILE--
|
|
<?php
|
|
/*
|
|
Prototype: mixed fscanf ( resource $handle, string $format [, mixed &$...] );
|
|
Description: Parses input from a file according to a format
|
|
*/
|
|
|
|
echo "*** Testing fscanf() for error conditions ***\n";
|
|
$file_path = dirname(__FILE__);
|
|
|
|
$filename = "$file_path/fscanf_error.tmp";
|
|
$file_handle = fopen($filename, 'w');
|
|
if ($file_handle == false)
|
|
exit("Error:failed to open file $filename");
|
|
fwrite($file_handle, "hello world");
|
|
fclose($file_handle);
|
|
|
|
// zero argument
|
|
var_dump( fscanf() );
|
|
|
|
// single argument
|
|
$file_handle = fopen($filename, 'r');
|
|
if ($file_handle == false)
|
|
exit("Error:failed to open file $filename");
|
|
var_dump( fscanf($file_handle) );
|
|
fclose($file_handle);
|
|
|
|
// invalid file handle
|
|
var_dump( fscanf($file_handle, "%s") );
|
|
|
|
// number of formats in format strings not matching the no of variables
|
|
$file_handle = fopen($filename, 'r');
|
|
if ($file_handle == false)
|
|
exit("Error:failed to open file $filename");
|
|
var_dump( fscanf($file_handle, "%d%s%f", $int_var, $string_var) );
|
|
fclose($file_handle);
|
|
|
|
// different invalid format strings
|
|
$invalid_formats = array( $undefined_var, undefined_constant,
|
|
"%", "%h", "%.", "%d%m"
|
|
);
|
|
|
|
|
|
// looping to use various invalid formats with fscanf()
|
|
foreach($invalid_formats as $format) {
|
|
$file_handle = fopen($filename, 'r');
|
|
if ($file_handle == false)
|
|
exit("Error:failed to open file $filename");
|
|
var_dump( fscanf($file_handle, $format) );
|
|
fclose($file_handle);
|
|
}
|
|
|
|
echo "\n*** Done ***";
|
|
?>
|
|
--CLEAN--
|
|
<?php
|
|
$file_path = dirname(__FILE__);
|
|
$filename = "$file_path/fscanf_error.tmp";
|
|
unlink($filename);
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing fscanf() for error conditions ***
|
|
|
|
Warning: fscanf() expects at least 2 parameters, 0 given in %s on line %d
|
|
NULL
|
|
|
|
Warning: fscanf() expects at least 2 parameters, 1 given in %s on line %d
|
|
NULL
|
|
|
|
Warning: fscanf(): supplied resource is not a valid File-Handle resource in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: fscanf(): Different numbers of variable names and field specifiers in %s on line %d
|
|
int(-1)
|
|
|
|
Notice: Undefined variable: undefined_var in %s on line %d
|
|
|
|
Warning: Use of undefined constant undefined_constant - assumed 'undefined_constant' (this will throw an Error in a future version of PHP) in %s on line %d
|
|
array(0) {
|
|
}
|
|
array(0) {
|
|
}
|
|
|
|
Warning: fscanf(): Bad scan conversion character " in %s on line %d
|
|
NULL
|
|
|
|
Warning: fscanf(): Bad scan conversion character " in %s on line %d
|
|
NULL
|
|
|
|
Warning: fscanf(): Bad scan conversion character "." in %s on line %d
|
|
NULL
|
|
|
|
Warning: fscanf(): Bad scan conversion character "m" in %s on line %d
|
|
NULL
|
|
|
|
*** Done ***
|