--TEST--
gzcompress()/gzuncompress() and invalid params
--SKIPIF--
<?php if (!extension_loaded("zlib")) print "skip"; ?>
--FILE--
<?php

try {
    var_dump(gzcompress("", 1000));
} catch (\ValueError $e) {
    echo $e->getMessage() . \PHP_EOL;
}

var_dump(gzcompress("", -1));
var_dump(gzcompress(""));
var_dump(gzcompress("", 9));

$string = "Answer me, it can't be so hard
Cry to relieve what's in your heart
Desolation, grief and agony";

var_dump($data1 = gzcompress($string));
var_dump($data2 = gzcompress($string, 9));

try {
    var_dump(gzuncompress("", 1000));
} catch (\ValueError $e) {
    echo $e->getMessage() . \PHP_EOL;
}

try {
    var_dump(gzuncompress("", -1));
} catch (\ValueError $e) {
    echo $e->getMessage() . \PHP_EOL;
}

var_dump(gzuncompress(""));
var_dump(gzuncompress("", 9));

var_dump(gzuncompress($data1));
var_dump(gzuncompress($data2));
$data2[4] = 0;
var_dump(gzuncompress($data2));

?>
--EXPECTF--
Compression level (1000) must be within -1..9
string(%d) "%a"
string(%d) "%a"
string(%d) "%a"
string(%d) "%a"
string(%d) "%a"

Warning: gzuncompress(): %s error in %s on line %d
bool(false)
Length (-1) must be greater or equal zero

Warning: gzuncompress(): %s error in %s on line %d
bool(false)

Warning: gzuncompress(): %s error in %s on line %d
bool(false)
string(94) "Answer me, it can't be so hard
Cry to relieve what's in your heart
Desolation, grief and agony"
string(94) "Answer me, it can't be so hard
Cry to relieve what's in your heart
Desolation, grief and agony"

Warning: gzuncompress(): %s error in %s on line %d
bool(false)