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archived-php-src/ext/zlib/tests/gzseek_variation2.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

44 lines
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PHP

--TEST--
Test function gzseek() by calling it with SEEK_SET when reading
--EXTENSIONS--
zlib
--FILE--
<?php
$f = __DIR__."/data/test.txt.gz";
$h = gzopen($f, 'r');
echo "move to the 50th byte\n";
var_dump(gzseek( $h, 50, SEEK_SET ) );
echo "tell=".gztell($h)."\n";
//read the next 10
var_dump(gzread($h, 10));
echo "\nmove forward to the 100th byte\n";
var_dump(gzseek( $h, 100, SEEK_SET ) );
echo "tell=".gztell($h)."\n";
//read the next 10
var_dump(gzread($h, 10));
echo "\nmove backward to the 20th byte\n";
var_dump(gzseek( $h, 20, SEEK_SET ) );
echo "tell=".gztell($h)."\n";
//read the next 10
var_dump(gzread($h, 10));
gzclose($h);
?>
--EXPECT--
move to the 50th byte
int(0)
tell=50
string(10) " high abov"
move forward to the 100th byte
int(0)
tell=100
string(10) "Destiny wh"
move backward to the 20th byte
int(0)
tell=20
string(10) "hrough fee"