From 3bc2527ce7780e7d9bbe1290e7edf044622b8314 Mon Sep 17 00:00:00 2001
From: Luke <luke.wilde@live.co.uk>
Date: Mon, 31 May 2021 11:43:22 +0100
Subject: [PATCH] Lagom/Fuzzers: Add SQL parser fuzzer

---
 Meta/Lagom/Fuzzers/CMakeLists.txt    |  1 +
 Meta/Lagom/Fuzzers/FuzzSQLParser.cpp | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 Meta/Lagom/Fuzzers/FuzzSQLParser.cpp

diff --git a/Meta/Lagom/Fuzzers/CMakeLists.txt b/Meta/Lagom/Fuzzers/CMakeLists.txt
index 9bb0ab0d73..4dea064ead 100644
--- a/Meta/Lagom/Fuzzers/CMakeLists.txt
+++ b/Meta/Lagom/Fuzzers/CMakeLists.txt
@@ -39,6 +39,7 @@ add_simple_fuzzer(FuzzMarkdown)
 add_simple_fuzzer(FuzzRegexECMA262)
 add_simple_fuzzer(FuzzRegexPosixExtended)
 add_simple_fuzzer(FuzzShell)
+add_simple_fuzzer(FuzzSQLParser)
 add_simple_fuzzer(FuzzTTF)
 add_simple_fuzzer(FuzzURL)
 add_simple_fuzzer(FuzzUTF16BEDecoder)
diff --git a/Meta/Lagom/Fuzzers/FuzzSQLParser.cpp b/Meta/Lagom/Fuzzers/FuzzSQLParser.cpp
new file mode 100644
index 0000000000..0532e83274
--- /dev/null
+++ b/Meta/Lagom/Fuzzers/FuzzSQLParser.cpp
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibSQL/Lexer.h>
+#include <LibSQL/Parser.h>
+#include <stdio.h>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    auto parser = SQL::Parser(SQL::Lexer({ data, size }));
+    [[maybe_unused]] auto statement = parser.next_statement();
+    return 0;
+}