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<?php
error_reporting(15);
function dba_test($handler, $readonly = false) {
echo "testing with $handler\n";
$count = 1000;
if($readonly)
$h = dba_open("test.$handler", "r", $handler, 0600);
else
$h = dba_open("test.$handler", "n", $handler, 0600);
if(!$h)
die("cannot open db\n");
if(!$readonly) {
echo "replacing\n";
for($i = 0; $i < $count; $i++)
if(!dba_replace($i, "test$i.val", $h))
die( "dba_replace failed for $i\n");
echo "optimizing\n";
if(!dba_optimize($h))
die( "dba_optimize failed\n");
}
echo "fetching\n";
for($i = 0; $i < $count; $i++)
if(dba_fetch($i, $h) == false || dba_fetch($i, $h) != "test$i.val")
die ("dba_fetch failed for $i\n");
echo "traversing\n";
$n = 0;
for($key = dba_firstkey($h); $key != false; $key = dba_nextkey($h))
$n++;
if($n != $count)
die ("db broken: $n entries, $count expected\n");
echo "testing existence\n";
for($i = 0; $i < $count; $i++)
if(!dba_exists($i, $h))
die("dba_exists failed for $i\n");
if(!$readonly) {
echo "deleting\n";
for($i = 0; $i < $count; $i++)
if(!dba_delete($i, $h))
die ("dba_delete failed for $i\n");
}
echo "traversing again\n";
$n = 0;
for($key = dba_firstkey($h); $key != false; $key = dba_nextkey($h))
$n++;
if($n != 0) die("database still contains data\n");
dba_optimize($h);
dba_close($h);
echo "passed\n\n";
}
dba_test("cdb", true);
$dbs = array("db2", "dbm", "ndbm", "gdbm");
for($i = 0; $i < count($dbs); $i++)
dba_test($dbs[$i]);
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