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archived-php-src/ext/zlib/tests/bug60761.phpt
Gina Peter Banyard 5bd18e3fdc ext/zlib: Refactor tests (#18887)
- Use INI sections
- Use CGI sections
- Move data into a subfolder
- Remove ZPP tests
- Fix various bugs within tests
- Simplify some


Found while working on #18879
2025-06-21 18:03:50 +01:00

53 lines
1.1 KiB
PHP

--TEST--
checks zlib compression output size is always the same
--EXTENSIONS--
zlib
--INI--
zlib.output_compression=4096
zlib.output_compression_level=9
--CGI--
--FILE--
<?php
// try to duplicate the original bug by running this as a CGI
// test using ob_start and zlib.output_compression(or ob_gzhandler)
// so it follows more of the original code-path than just calling
// gzcompress on CLI or CGI
$lens = array();
for ( $i=0 ; $i < 100 ; $i++ ) {
// can't use ob_gzhandler with zlib.output_compression
ob_start();//"ob_gzhandler");
phpinfo();
$html = ob_get_clean();
$len = strlen($html);
$lens[$len] = $len;
}
$lens = array_values($lens);
echo "Compressed Lengths\n";
// pass == only ONE length for all iterations
// (length didn't change during run)
//
// hard to anticipate what 'correct' length should be since
// return value of phpinfo() will vary between installations...
// just check that there is only one length
//
var_dump($lens); // show lengths to help triage in case of failure
// expected headers since its CGI
?>
--EXPECTF--
%s
array(1) {
[0]=>
int(%d)
}