Annotation of embedaddon/php/ext/zlib/tests/bug60761.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: checks zlib compression output size is always the same
! 3: --SKIPIF--
! 4: <?php if (!extension_loaded("zlib")) print "skip"; ?>
! 5: --CGI--
! 6: 1
! 7: --FILE--
! 8: <?php
! 9:
! 10: // the INI directives from bug #60761 report
! 11: ini_set('zlib.output_compression', '4096');
! 12: ini_set('zlib.output_compression_level', '9');
! 13:
! 14: // try to duplicate the original bug by running this as a CGI
! 15: // test using ob_start and zlib.output_compression(or ob_gzhandler)
! 16: // so it follows more of the original code-path than just calling
! 17: // gzcompress on CLI or CGI
! 18:
! 19: $lens = array();
! 20:
! 21: for ( $i=0 ; $i < 100 ; $i++ ) {
! 22:
! 23: // can't use ob_gzhandler with zlib.output_compression
! 24: ob_start();//"ob_gzhandler");
! 25: phpinfo();
! 26: $html = ob_get_clean();
! 27:
! 28: $len = strlen($html);
! 29:
! 30: $lens[$len] = $len;
! 31: }
! 32:
! 33: $lens = array_values($lens);
! 34:
! 35: echo "Compressed Lengths\n";
! 36:
! 37: // pass == only ONE length for all iterations
! 38: // (length didn't change during run)
! 39: //
! 40: // hard to anticipate what 'correct' length should be since
! 41: // return value of phpinfo() will vary between installations...
! 42: // just check that there is only one length
! 43: //
! 44: var_dump($lens); // show lengths to help triage in case of failure
! 45:
! 46: // expected headers since its CGI
! 47:
! 48: ?>
! 49: --EXPECTF--
! 50: %s
! 51: array(1) {
! 52: [0]=>
! 53: int(%d)
! 54: }
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