Add `honggfuzz` as an alternative fuzzer

Closes GH-55.

Reviewed-by: Titus Wormer <tituswormer@gmail.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/fuzz/fuzz_targets/markdown_honggfuzz.rs b/fuzz/fuzz_targets/markdown_honggfuzz.rs
new file mode 100644
index 0000000..6aa3c79
--- /dev/null
+++ b/fuzz/fuzz_targets/markdown_honggfuzz.rs
@@ -0,0 +1,15 @@
+use honggfuzz::fuzz;
+
+fn main() {
+    loop {
+        fuzz!(|data: &[u8]| {
+            if let Ok(s) = std::str::from_utf8(data) {
+                let _ = markdown::to_html(s);
+                let _ = markdown::to_html_with_options(s, &markdown::Options::gfm());
+                let _ = markdown::to_mdast(s, &markdown::ParseOptions::default());
+                let _ = markdown::to_mdast(s, &markdown::ParseOptions::gfm());
+                let _ = markdown::to_mdast(s, &markdown::ParseOptions::mdx());
+            }
+        });
+    }
+}