php-src/ext/standard/tests/strings/printf_error.phpt
Peter Kokot d679f02295 Sync leading and final newlines in *.phpt sections
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
2018-10-15 04:33:09 +02:00

71 lines
1.8 KiB
PHP

--TEST--
Test printf() function : error conditions
--FILE--
<?php
/* Prototype : int printf ( string $format [, mixed $args [, mixed $... ]] )
* Description: Produces output according to format .
* Source code: ext/standard/formatted_print.c
*/
echo "*** Testing printf() : error conditions ***\n";
// Zero arguments
echo "\n-- Testing printf() function with Zero arguments --\n";
var_dump( printf() );
echo "\n-- Testing printf() function with less than expected no. of arguments --\n";
$format1 = '%s';
$format2 = '%s%s';
$format3 = '%s%s%s';
$arg1 = 'one';
$arg2 = 'two';
echo "\n-- Call printf with one argument less than expected --\n";
var_dump( printf($format1) );
var_dump( printf($format2,$arg1) );
var_dump( printf($format3,$arg1,$arg2) );
echo "\n-- Call printf with two argument less than expected --\n";
var_dump( printf($format2) );
var_dump( printf($format3,$arg1) );
echo "\n-- Call printf with three argument less than expected --\n";
var_dump( printf($format3) );
?>
===DONE===
--EXPECTF--
*** Testing printf() : error conditions ***
-- Testing printf() function with Zero arguments --
Warning: printf() expects at least 1 parameter, 0 given in %s on line %d
bool(false)
-- Testing printf() function with less than expected no. of arguments --
-- Call printf with one argument less than expected --
Warning: printf(): Too few arguments in %s on line %d
bool(false)
Warning: printf(): Too few arguments in %s on line %d
bool(false)
Warning: printf(): Too few arguments in %s on line %d
bool(false)
-- Call printf with two argument less than expected --
Warning: printf(): Too few arguments in %s on line %d
bool(false)
Warning: printf(): Too few arguments in %s on line %d
bool(false)
-- Call printf with three argument less than expected --
Warning: printf(): Too few arguments in %s on line %d
bool(false)
===DONE===