File size: 2,218 Bytes
1e94262 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | --TEST--
GH-13952 (sqlite PDO::quote handles null bytes correctly)
--EXTENSIONS--
pdo
pdo_sqlite
--FILE--
<?php
$modes = [
'exception' => PDO::ERRMODE_EXCEPTION,
'warning' => PDO::ERRMODE_WARNING,
'silent' => PDO::ERRMODE_SILENT,
];
$test_cases = [
"",
"x",
"\x00",
"a\x00b",
"\x00\x00\x00",
"foobar",
"foo'''bar",
"'foo'''bar'",
"foo\x00bar",
"'foo'\x00'bar'",
"foo\x00\x00\x00bar",
"\x00foo\x00\x00\x00bar\x00",
"\x00\x00\x00foo",
"foo\x00\x00\x00",
"\x80", // << invalid UTF-8
"\x00\x80\x00", // << invalid UTF-8 with null bytes
];
foreach ($modes as $mode_name => $mode) {
echo "Testing error mode: $mode_name\n";
$db = new PDO('sqlite::memory:', null, null, [PDO::ATTR_ERRMODE => $mode]);
foreach ($test_cases as $test) {
$contains_null = str_contains($test, "\x00");
if ($mode === PDO::ERRMODE_EXCEPTION && $contains_null) {
set_error_handler(fn() => throw new PDOException(), E_WARNING);
try {
$db->quote($test);
throw new LogicException("Expected exception not thrown.");
} catch (PDOException) {
// expected
} finally {
restore_error_handler();
}
} else {
set_error_handler(fn() => null, E_WARNING);
$quoted = $db->quote($test);
restore_error_handler();
if ($contains_null) {
if ($quoted !== false) {
throw new LogicException("Expected false, got: " . var_export($quoted, true));
}
} else {
if ($quoted === false) {
throw new LogicException("Unexpected false from quote().");
}
$fetched = $db->query("SELECT $quoted")->fetchColumn();
if ($fetched !== $test) {
throw new LogicException("Data corrupted: expected " . var_export($test, true) . " got " . var_export($fetched, true));
}
}
}
}
}
echo "ok\n";
?>
--EXPECT--
Testing error mode: exception
Testing error mode: warning
Testing error mode: silent
ok
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