From 7ade650065a2693f41e3a858bfb25881bac06e9d Mon Sep 17 00:00:00 2001
From: Miquel Sabaté Solà <mikisabate@gmail.com>
Date: Fri, 13 Dec 2024 15:30:20 +0100
Subject: ci: Run a fuzzy test also for the assembler
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Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
---
 .github/workflows/ci.yml                       | 25 +++++++++++++++++++++++--
 lib/xixanta/fuzz/Cargo.toml                    |  7 +++++++
 lib/xixanta/fuzz/fuzz_targets/fuzz_target_2.rs | 10 ++++++++++
 3 files changed, 40 insertions(+), 2 deletions(-)
 create mode 100644 lib/xixanta/fuzz/fuzz_targets/fuzz_target_2.rs

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index db5bc23..589ccbe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Run Clippy
         run: cargo clippy --all-targets --all-features
 
-  fuzz:
+  fuzz_parser:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -42,7 +42,28 @@ jobs:
       - name: Build with nightly
         run: cargo build --verbose
 
-      - name: Fuzzy testing
+      - name: Fuzzy test the parser
         run: |
           cd lib/xixanta
           cargo +nightly fuzz run fuzz_target_1 -- -max_total_time=180
+
+  fuzz_assembler:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Update rust toolchain to nightly
+        run: |
+          rustup update nightly
+          rustup default nightly
+
+      - name: Install cargo fuzz
+        run: cargo install cargo-fuzz
+
+      - name: Build with nightly
+        run: cargo build --verbose
+
+      - name: Fuzzy test the assembler
+        run: |
+          cd lib/xixanta
+          cargo +nightly fuzz run fuzz_target_2 -- -max_total_time=180
diff --git a/lib/xixanta/fuzz/Cargo.toml b/lib/xixanta/fuzz/Cargo.toml
index 3b3498d..0c0376d 100644
--- a/lib/xixanta/fuzz/Cargo.toml
+++ b/lib/xixanta/fuzz/Cargo.toml
@@ -22,3 +22,10 @@ path = "fuzz_targets/fuzz_target_1.rs"
 test = false
 doc = false
 bench = false
+
+[[bin]]
+name = "fuzz_target_2"
+path = "fuzz_targets/fuzz_target_2.rs"
+test = false
+doc = false
+bench = false
diff --git a/lib/xixanta/fuzz/fuzz_targets/fuzz_target_2.rs b/lib/xixanta/fuzz/fuzz_targets/fuzz_target_2.rs
new file mode 100644
index 0000000..111bae9
--- /dev/null
+++ b/lib/xixanta/fuzz/fuzz_targets/fuzz_target_2.rs
@@ -0,0 +1,10 @@
+#![no_main]
+
+use libfuzzer_sys::fuzz_target;
+use xixanta::assembler::Assembler;
+use xixanta::mapping::EMPTY;
+
+fuzz_target!(|data: &[u8]| {
+    let mut asm = Assembler::new(EMPTY.to_vec());
+    let _ = asm.assemble(data);
+});
-- 
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