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|
--TEST--
Test gzencode() function : error conditions
--SKIPIF--
<?php
if (!extension_loaded("zlib")) {
print "skip - ZLIB extension not loaded";
}
?>
--FILE--
<?php
/* Prototype : string gzencode ( string $data [, int $level [, int $encoding_mode ]] )
* Description: Gzip-compress a string
* Source code: ext/zlib/zlib.c
* Alias to functions:
*/
/*
* Test error cases for gzencode
*/
echo "*** Testing gzencode() : error conditions ***\n";
// Zero arguments
echo "\n-- Testing gzencode() function with Zero arguments --\n";
var_dump( gzencode() );
//Test gzencode with one more than the expected number of arguments
echo "\n-- Testing gzencode() function with more than expected no. of arguments --\n";
$data = 'string_val';
$level = 2;
$encoding_mode = FORCE_DEFLATE;
$extra_arg = 10;
var_dump( gzencode($data, $level, $encoding_mode, $extra_arg) );
echo "\n-- Testing with incorrect compression level --\n";
$bad_level = 99;
var_dump(gzencode($data, $bad_level));
echo "\n-- Testing with incorrect encoding_mode --\n";
$bad_mode = 99;
var_dump(gzencode($data, $level, $bad_mode));
class Tester {
function Hello() {
echo "Hello\n";
}
}
echo "\n-- Testing with incorrect parameters --\n";
$testclass = new Tester();
var_dump(gzencode($testclass));
var_dump(gzencode($data, $testclass));
var_dump(gzencode($data, -1, 99.99));
var_dump(gzencode($data, -1, $testclass));
var_dump(gzencode($data, "a very none numeric string\n"));
?>
===Done===
--EXPECTF--
*** Testing gzencode() : error conditions ***
-- Testing gzencode() function with Zero arguments --
Warning: gzencode() expects at least 1 parameter, 0 given in %s on line %d
NULL
-- Testing gzencode() function with more than expected no. of arguments --
Warning: gzencode() expects at most 3 parameters, 4 given in %s on line %d
NULL
-- Testing with incorrect compression level --
Warning: gzencode(): compression level (99) must be within -1..9 in %s on line %d
bool(false)
-- Testing with incorrect encoding_mode --
Warning: gzencode(): encoding mode must be either ZLIB_ENCODING_RAW, ZLIB_ENCODING_GZIP or ZLIB_ENCODING_DEFLATE in %s on line %d
bool(false)
-- Testing with incorrect parameters --
Warning: gzencode() expects parameter 1 to be string, object given in %s on line %d
NULL
Warning: gzencode() expects parameter 2 to be integer, object given in %s on line %d
NULL
Warning: gzencode(): encoding mode must be either ZLIB_ENCODING_RAW, ZLIB_ENCODING_GZIP or ZLIB_ENCODING_DEFLATE in %s on line %d
bool(false)
Warning: gzencode() expects parameter 3 to be integer, object given in %s on line %d
NULL
Warning: gzencode() expects parameter 2 to be integer, string given in %s on line %d
NULL
===Done===
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