From c93381c429737e3101f68c49e838ade804218071 Mon Sep 17 00:00:00 2001
From: Andras Schmelczer <andras@schmelczer.dev>
Date: Sat, 30 Nov 2024 11:56:23 +0000
Subject: [PATCH] Add fuzzing

---
 backend/fuzz/.gitignore                |  4 ++++
 backend/fuzz/Cargo.toml                | 19 +++++++++++++++++++
 backend/fuzz/fuzz_targets/reconcile.rs |  9 +++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 backend/fuzz/.gitignore
 create mode 100644 backend/fuzz/Cargo.toml
 create mode 100644 backend/fuzz/fuzz_targets/reconcile.rs

diff --git a/backend/fuzz/.gitignore b/backend/fuzz/.gitignore
new file mode 100644
index 00000000..1a45eee7
--- /dev/null
+++ b/backend/fuzz/.gitignore
@@ -0,0 +1,4 @@
+target
+corpus
+artifacts
+coverage
diff --git a/backend/fuzz/Cargo.toml b/backend/fuzz/Cargo.toml
new file mode 100644
index 00000000..d69b009a
--- /dev/null
+++ b/backend/fuzz/Cargo.toml
@@ -0,0 +1,19 @@
+[package]
+name = "reconcile-fuzz"
+version = "0.0.0"
+publish = false
+edition = "2021"
+
+[package.metadata]
+cargo-fuzz = true
+
+[dependencies]
+libfuzzer-sys = "0.4"
+reconcile = { path = "../reconcile" }
+
+[[bin]]
+name = "reconcile"
+path = "fuzz_targets/reconcile.rs"
+test = false
+doc = false
+bench = false
diff --git a/backend/fuzz/fuzz_targets/reconcile.rs b/backend/fuzz/fuzz_targets/reconcile.rs
new file mode 100644
index 00000000..e986ccb4
--- /dev/null
+++ b/backend/fuzz/fuzz_targets/reconcile.rs
@@ -0,0 +1,9 @@
+#![no_main]
+
+use libfuzzer_sys::fuzz_target;
+extern crate reconcile;
+
+fuzz_target!(|texts: (String, String, String)| {
+    let (original, left, right) = texts;
+    reconcile::reconcile(&original, &left, &right);
+});