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128 lines
3.7 KiB
PHP
128 lines
3.7 KiB
PHP
--TEST--
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mysqli_get_cache_stats()
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--SKIPIF--
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<?PHP
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require_once('skipif.inc');
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require_once('skipifemb.inc');
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require_once('skipifconnectfailure.inc');
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if (!function_exists('mysqli_get_cache_stats')) {
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die("skip only available with mysqlnd");
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}
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if (ini_get("unicode.semantics")) {
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die("skip: zval cache works now only in non-unicode mode");
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}
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?>
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--FILE--
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<?php
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$tmp = $link = null;
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if (!is_null($tmp = @mysqli_get_cache_stats($link)))
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printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
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include "connect.inc";
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if (!is_array($info = mysqli_get_cache_stats()) || empty($info))
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printf("[002] Expecting array/any_non_empty, got %s/%s\n", gettype($info), $info);
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var_dump($info);
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if ($info['size'] !== $info['free_items'])
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printf("[003] Unused cache should have size (%d) == free_items (%d)\n",
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$info['size'], $info['free_items']);
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require_once('table.inc');
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if (!is_array($new_info = mysqli_get_cache_stats()) || empty($new_info))
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printf("[004] Expecting array/any_non_empty, got %s/%s\n", gettype($new_info), $new_info);
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if ($info['size'] !== $new_info['size'])
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printf("[005] Cache size should not have changes! Expecting int/%d, got %s/%d\n",
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$info['size'], gettype($new_info['size']), $new_info['size']);
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if (count($info) != count($new_info)) {
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printf("[006] Both arrays should have the same number of entries\n");
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var_dump($info);
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var_dump($new_info);
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}
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if (!$res = mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id"))
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printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
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if (!is_object($res = mysqli_use_result($link)))
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printf("[008] Expecting object, got %s/%s. [%d] %s\n",
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gettype($res), $res, mysqli_errno($link), mysqli_error($link));
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if (!$row = mysqli_fetch_assoc($res))
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printf("[009] There should be at least one row in the test table for this test, [%d] %s\n",
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mysqli_errno($link), mysqli_error($link));
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if (!is_array($new_info = mysqli_get_cache_stats()) || empty($new_info))
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printf("[010] Expecting array/any_non_empty, got %s/%s\n", gettype($new_info), $new_info);
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if ($new_info['get_hits'] <= $info['get_hits'])
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printf("[011] get_hits should have increased, %d (new) <= %d (old)!\n",
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$new_info['get_hits'], $info['get_hits']);
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if (!$row = mysqli_fetch_assoc($res))
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printf("[012] There should be two rows in the test table for this test, [%d] %s\n",
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mysqli_errno($link), mysqli_error($link));
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if (!is_array($new_info = mysqli_get_cache_stats()) || empty($new_info))
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printf("[013] Expecting array/any_non_empty, got %s/%s\n", gettype($new_info), $new_info);
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if ($new_info['put_misses'] <= $info['put_misses'])
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printf("[014] put_misses should have increased, %d (new) <= %d (old)!\n",
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$new_info['put_misses'], $info['put_misses']);
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if ($new_info['references'] < $info['references'] + 2)
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printf("[015] reference counter should have increased, %d (new) < %d + 2 (old)!\n",
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$new_info['references'], $info['references']);
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unset($row);
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mysqli_free_result($res);
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if (!is_array($info = mysqli_get_cache_stats()) || empty($info))
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printf("[016] Expecting array/any_non_empty, got %s/%s\n", gettype($info), $info);
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if ($info['free_items'] <= $new_info['free_items'])
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printf("[017] Looks like cached entries never get free'd.\n");
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mysqli_close($link);
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print "done!";
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?>
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--EXPECTF--
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array(7) {
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["put_hits"]=>
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int(0)
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["put_misses"]=>
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int(0)
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["get_hits"]=>
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int(0)
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["get_misses"]=>
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int(0)
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["size"]=>
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int(%d)
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["free_items"]=>
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int(%d)
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["references"]=>
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int(%d)
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}
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done!
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--UEXPECTF--
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array(7) {
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[u"put_hits"]=>
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int(0)
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[u"put_misses"]=>
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int(0)
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[u"get_hits"]=>
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int(0)
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[u"get_misses"]=>
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int(0)
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[u"size"]=>
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int(%d)
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[u"free_items"]=>
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int(%d)
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[u"references"]=>
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int(%d)
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}
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done!
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