From 2606e2f4fcf7fffa302dd0b60df350ecfd01e3d1 Mon Sep 17 00:00:00 2001
From: Noah Hellman <noah@hllmn.net>
Date: Sun, 12 Mar 2023 19:51:38 +0100
Subject: [PATCH] afl: gen -> parse, parse only

---
 Makefile               |  2 +-
 tests/afl/Cargo.toml   |  4 ++--
 tests/afl/src/gen.rs   | 13 -------------
 tests/afl/src/parse.rs |  9 +++++++++
 4 files changed, 12 insertions(+), 16 deletions(-)
 delete mode 100644 tests/afl/src/gen.rs
 create mode 100644 tests/afl/src/parse.rs

diff --git a/Makefile b/Makefile
index 9a9c45f..cc67ad8 100644
--- a/Makefile
+++ b/Makefile
@@ -53,7 +53,7 @@ bench:
 cov: suite suite_bench
 	LLVM_COV=llvm-cov LLVM_PROFDATA=llvm-profdata cargo llvm-cov --features=suite,suite_bench --workspace --html --ignore-run-fail
 
-AFL_TARGET?=gen
+AFL_TARGET?=parse
 AFL_JOBS?=1
 AFL_TARGET_CRASH?=crashes
 
diff --git a/tests/afl/Cargo.toml b/tests/afl/Cargo.toml
index adf9924..52e6595 100644
--- a/tests/afl/Cargo.toml
+++ b/tests/afl/Cargo.toml
@@ -8,5 +8,5 @@ afl = "0.11"
 jotdown = { path = "../../", features = ["deterministic"] }
 
 [[bin]]
-name = "gen"
-path = "src/gen.rs"
+name = "parse"
+path = "src/parse.rs"
diff --git a/tests/afl/src/gen.rs b/tests/afl/src/gen.rs
deleted file mode 100644
index 6bd2664..0000000
--- a/tests/afl/src/gen.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-use afl::fuzz;
-
-use jotdown::Render;
-
-fn main() {
-    fuzz!(|data: &[u8]| {
-        if let Ok(s) = std::str::from_utf8(data) {
-            let p = jotdown::Parser::new(s);
-            let mut output = String::new();
-            jotdown::html::Renderer.push(p, &mut output).unwrap();
-        }
-    });
-}
diff --git a/tests/afl/src/parse.rs b/tests/afl/src/parse.rs
new file mode 100644
index 0000000..8262eb9
--- /dev/null
+++ b/tests/afl/src/parse.rs
@@ -0,0 +1,9 @@
+use afl::fuzz;
+
+fn main() {
+    fuzz!(|data: &[u8]| {
+        if let Ok(s) = std::str::from_utf8(data) {
+            jotdown::Parser::new(s).last().unwrap();
+        }
+    });
+}