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Annotation of embedaddon/php/ext/zlib/tests/gzseek_variation4.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test function gzseek() by calling it with SEEK_SET when writing
        !             3: --SKIPIF--
        !             4: <?php 
        !             5: if (!extension_loaded("zlib")) {
        !             6:        print "skip - ZLIB extension not loaded"; 
        !             7: }
        !             8: ?>
        !             9: --FILE--
        !            10: <?php
        !            11: $f = "temp3.txt.gz";
        !            12: $h = gzopen($f, 'w'); 
        !            13: $str1 = "This is the first line.";
        !            14: $str2 = "This is the second line.";
        !            15: gzwrite($h, $str1);
        !            16: echo "tell=".gztell($h)."\n";
        !            17: 
        !            18: //seek forwards 20 bytes.
        !            19: gzseek($h, strlen($str1) + 20, SEEK_SET);
        !            20: echo "tell=".gztell($h)."\n";
        !            21: gzwrite($h, $str2);
        !            22: echo "tell=".gztell($h)."\n";
        !            23: gzclose($h);
        !            24: echo "\nreading the output file\n";
        !            25: $h = gzopen($f, 'r');
        !            26: echo gzread($h, strlen($str1))."\n";
        !            27: echo var_dump(bin2hex(gzread($h, 20)));
        !            28: echo gzread($h, strlen($str2))."\n";
        !            29: gzclose($h);
        !            30: unlink($f);
        !            31: ?>
        !            32: ===DONE===
        !            33: --EXPECT--
        !            34: tell=23
        !            35: tell=43
        !            36: tell=67
        !            37: 
        !            38: reading the output file
        !            39: This is the first line.
        !            40: string(40) "0000000000000000000000000000000000000000"
        !            41: This is the second line.
        !            42: ===DONE===