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|
--TEST--
mysqli_stmt_attr_set() - mysqlnd does not check for invalid codes
--EXTENSIONS--
mysqli
--SKIPIF--
<?php
require_once 'skipifconnectfailure.inc';
?>
--FILE--
<?php
require 'table.inc';
$stmt = mysqli_stmt_init($link);
try {
mysqli_stmt_attr_set($stmt, 0, 0);
} catch (\Throwable $e) {
echo get_class($e) . ': ' . $e->getMessage() . PHP_EOL;
}
$stmt->prepare("SELECT * FROM test");
// Invalid Attribute (2nd argument)
try {
mysqli_stmt_attr_set($stmt, -1, 0);
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
// Invalid mode for MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH
try {
$stmt->attr_set(MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH, -1);
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
$stmt->close();
//
// MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH
//
// expecting max_length not to be set and be 0 in all cases
$stmt = mysqli_stmt_init($link);
$stmt->prepare("SELECT label FROM test");
$stmt->execute();
$stmt->store_result();
$res = $stmt->result_metadata();
$fields = $res->fetch_fields();
foreach ($fields as $meta) {
if ($meta->max_length !== 0)
printf("[007] max_length should be not set (= 0), got %s for field %s\n", $meta->max_length, $meta->name);
}
$res->close();
$stmt->close();
// MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH is no longer supported, expect no change in behavior.
$stmt = mysqli_stmt_init($link);
$stmt->prepare("SELECT label FROM test");
var_dump($stmt->attr_set(MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH, 1));
$res = $stmt->attr_get(MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH);
if ($res !== 1)
printf("[007.1] max_length should be 1, got %s\n", $res);
$stmt->execute();
$stmt->store_result();
$res = $stmt->result_metadata();
$fields = $res->fetch_fields();
foreach ($fields as $meta) {
if ($meta->max_length !== 0)
printf("[008] max_length should be not set (= 0), got %s for field %s\n", $meta->max_length, $meta->name);
}
$res->close();
$stmt->close();
// expecting max_length not to be set
$stmt = mysqli_stmt_init($link);
$stmt->prepare("SELECT label FROM test");
$stmt->attr_set(MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH, 0);
$res = $stmt->attr_get(MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH);
if ($res !== 0)
printf("[008.1] max_length should be 0, got %s\n", $res);
$stmt->execute();
$stmt->store_result();
$res = $stmt->result_metadata();
$fields = $res->fetch_fields();
foreach ($fields as $meta) {
if ($meta->max_length !== 0)
printf("[009] max_length should not be set (= 0), got %s for field %s\n", $meta->max_length, $meta->name);
}
$res->close();
$stmt->close();
//
// Cursors
//
$stmt = mysqli_stmt_init($link);
$stmt->prepare("SELECT id, label FROM test");
// Invalid cursor type
try {
$stmt->attr_set(MYSQLI_STMT_ATTR_CURSOR_TYPE, -1);
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
if (true !== ($tmp = $stmt->attr_set(MYSQLI_STMT_ATTR_CURSOR_TYPE, MYSQLI_CURSOR_TYPE_NO_CURSOR)))
printf("[013] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
if (true !== ($tmp = $stmt->attr_set(MYSQLI_STMT_ATTR_CURSOR_TYPE, MYSQLI_CURSOR_TYPE_READ_ONLY)))
printf("[014] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
$stmt->close();
$stmt = mysqli_stmt_init($link);
$stmt->prepare("SELECT id, label FROM test");
$stmt->execute();
$id = $label = NULL;
$stmt->bind_result($id, $label);
$results = array();
while ($stmt->fetch())
$results[$id] = $label;
$stmt->close();
if (empty($results))
printf("[015] Results should not be empty, subsequent tests will probably fail!\n");
$stmt = mysqli_stmt_init($link);
$stmt->prepare("SELECT id, label FROM test");
if (true !== ($tmp = $stmt->attr_set(MYSQLI_STMT_ATTR_CURSOR_TYPE, MYSQLI_CURSOR_TYPE_NO_CURSOR)))
printf("[016] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
$stmt->execute();
$id = $label = NULL;
$stmt->bind_result($id, $label);
$results2 = array();
while ($stmt->fetch())
$results2[$id] = $label;
$stmt->close();
if ($results != $results2) {
printf("[017] Results should not differ. Dumping both result sets.\n");
var_dump($results);
var_dump($results2);
}
$stmt = mysqli_stmt_init($link);
$stmt->prepare("SELECT id, label FROM test");
if (true !== ($tmp = $stmt->attr_set(MYSQLI_STMT_ATTR_CURSOR_TYPE, MYSQLI_CURSOR_TYPE_READ_ONLY)))
printf("[018] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
$stmt->execute();
$id = $label = NULL;
$stmt->bind_result($id, $label);
$results2 = array();
while ($stmt->fetch())
$results2[$id] = $label;
$stmt->close();
if ($results != $results2) {
printf("[019] Results should not differ. Dumping both result sets.\n");
var_dump($results);
var_dump($results2);
}
mysqli_close($link);
print "done!";
?>
--CLEAN--
<?php
require_once 'clean_table.inc';
?>
--EXPECT--
Error: mysqli_stmt object is not fully initialized
mysqli_stmt_attr_set(): Argument #2 ($attribute) must be either MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH or MYSQLI_STMT_ATTR_CURSOR_TYPE
mysqli_stmt::attr_set(): Argument #2 ($value) must be 0 or 1 for attribute MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH
bool(true)
mysqli_stmt::attr_set(): Argument #2 ($value) must be one of the MYSQLI_CURSOR_TYPE_* constants for attribute MYSQLI_STMT_ATTR_CURSOR_TYPE
done!
|
