Add fuzz testing

Closes GH-7.

1 files changed, 16 insertions, 0 deletions

diff --git a/fuzz/fuzz_targets/micromark.rs b/fuzz/fuzz_targets/micromark.rs
new file mode 100644
index 0000000..f4d2927
--- /dev/null
+++ b/fuzz/fuzz_targets/micromark.rs
@@ -0,0 +1,16 @@
+#![no_main]
+use libfuzzer_sys::fuzz_target;
+extern crate micromark;
+
+fuzz_target!(|data: &[u8]| {
+    if let Ok(s) = std::str::from_utf8(data) {
+        let _ = micromark::micromark(s);
+        let _ = micromark::micromark_with_options(
+            s,
+            &micromark::Options {
+                constructs: micromark::Constructs::gfm(),
+                ..micromark::Options::default()
+            },
+        );
+    }
+});