Merge pull request #13 from Alexhuszagh/fuzz

Add miri and fuzz targets to our CI.

Author: Alexhuszagh

.github/workflows/fuzz.yml

@@ -0,0 +1,25 @@
+name: Fuzz
+
+on:
+  [pull_request, workflow_dispatch]
+
+jobs:
+  fuzz:
+    name: Fuzz  ${{matrix.target}}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        target: [fast_float, roundtrip_f64]
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: recursive
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+      - run: cargo install cargo-fuzz
+      - run: cargo check
+      - run: |
+            cd fuzz
+            cargo +nightly fuzz run --release ${{matrix.target}} -- -max_total_time=300

.github/workflows/miri.yml

@@ -0,0 +1,21 @@
+name: Miri
+
+on:
+  [pull_request, workflow_dispatch]
+
+jobs:
+  miri:
+    name: Miri
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: nightly
+      - run: cargo check
+      - run: cargo build
+      - run: |
+            rustup component add --toolchain nightly miri
+            cargo miri test

fuzz/Cargo.toml

@@ -12,8 +12,8 @@ cargo-fuzz = true
 members = ["."]
 
 [dependencies]
-fast-float = { path = ".." }
-libfuzzer-sys = "0.3"
+fast-float2 = { path = ".." }
+libfuzzer-sys = "0.4.7"
 ryu = "1.0"
 
 [[bin]]

src/table.rs

@@ -41,6 +41,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg_attr(miri, ignore)]
     fn test_pow5_table() {
         for q in SMALLEST_POWER_OF_FIVE..=LARGEST_POWER_OF_FIVE {
             let (hi, lo) = compute_pow5_128(q);