From 89688faee8d2f206c3fbb3d02cefe0360706e76d Mon Sep 17 00:00:00 2001
From: 5225225 <5225225@mailbox.org>
Date: Mon, 8 Aug 2022 00:48:00 +0100
Subject: [PATCH] Add fuzzer running on parse_query

---
 parser/fuzz/.gitignore                  |  3 +++
 parser/fuzz/Cargo.toml                  | 25 +++++++++++++++++++++++++
 parser/fuzz/fuzz_targets/parse_query.rs |  6 ++++++
 3 files changed, 34 insertions(+)
 create mode 100644 parser/fuzz/.gitignore
 create mode 100644 parser/fuzz/Cargo.toml
 create mode 100644 parser/fuzz/fuzz_targets/parse_query.rs

diff --git a/parser/fuzz/.gitignore b/parser/fuzz/.gitignore
new file mode 100644
index 00000000..a0925114
--- /dev/null
+++ b/parser/fuzz/.gitignore
@@ -0,0 +1,3 @@
+target
+corpus
+artifacts
diff --git a/parser/fuzz/Cargo.toml b/parser/fuzz/Cargo.toml
new file mode 100644
index 00000000..bbe6f766
--- /dev/null
+++ b/parser/fuzz/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+name = "async-graphql-parser-fuzz"
+version = "0.0.0"
+authors = ["Automatically generated"]
+publish = false
+edition = "2018"
+
+[package.metadata]
+cargo-fuzz = true
+
+[dependencies]
+libfuzzer-sys = "0.4"
+
+[dependencies.async-graphql-parser]
+path = ".."
+
+# Prevent this from interfering with workspaces
+[workspace]
+members = ["."]
+
+[[bin]]
+name = "parse_query"
+path = "fuzz_targets/parse_query.rs"
+test = false
+doc = false
diff --git a/parser/fuzz/fuzz_targets/parse_query.rs b/parser/fuzz/fuzz_targets/parse_query.rs
new file mode 100644
index 00000000..b18eedc9
--- /dev/null
+++ b/parser/fuzz/fuzz_targets/parse_query.rs
@@ -0,0 +1,6 @@
+#![no_main]
+use libfuzzer_sys::fuzz_target;
+
+fuzz_target!(|data: &str| {
+    async_graphql_parser::parse_query(data);
+});