run unstable fuzz job with env flag

Signed-off-by: Andrew Duffy <andrew@a10y.dev>

Author: a10y

.github/workflows/fuzz.yml

@@ -109,6 +109,7 @@ jobs:
       fuzz_target: array_ops
       fuzz_name: array_ops_unstable_encodings
       extra_features: "vortex/unstable_encodings"
+      extra_env: "VORTEX_EXPERIMENTAL_PATCHED_ARRAY=1"
       jobs: 16
     secrets:
       R2_FUZZ_ACCESS_KEY_ID: ${{ secrets.R2_FUZZ_ACCESS_KEY_ID }}

.github/workflows/run-fuzzer.yml

@@ -27,6 +27,11 @@ on:
         required: false
         type: string
         default: ""
+      extra_env:
+        description: "Extra environment variables to set (space-separated KEY=VALUE pairs)"
+        required: false
+        type: string
+        default: ""
       jobs:
         description: "Number of parallel fuzzing jobs (libfuzzer -fork=N). Set to match available vCPUs."
         required: false
@@ -119,7 +124,7 @@ jobs:
           if [ "${{ inputs.jobs }}" -gt 1 ]; then
             FORK_FLAG="-fork=${{ inputs.jobs }}"
           fi
-          RUSTFLAGS="--cfg vortex_nightly" RUST_BACKTRACE=1 \
+          ${{ inputs.extra_env }} RUSTFLAGS="--cfg vortex_nightly" RUST_BACKTRACE=1 \
             cargo +$NIGHTLY_TOOLCHAIN fuzz run --release --debug-assertions \
             $FEATURES_FLAG \
             ${{ inputs.fuzz_target }} -- \

encodings/fastlanes/src/bitpacking/plugin.rs

@@ -128,7 +128,7 @@ mod tests {
 
         let array = bitpacked.as_array();
 
-        let metadata = array.metadata()?.unwrap_or_default();
+        let metadata = array.metadata(&SESSION)?.unwrap_or_default();
         let children = array.children();
         let buffers = array
             .buffers()
@@ -177,7 +177,7 @@ mod tests {
 
         let array = bitpacked.as_array();
 
-        let metadata = array.metadata()?.unwrap_or_default();
+        let metadata = array.metadata(&SESSION)?.unwrap_or_default();
         let children = array.children();
         let buffers = array
             .buffers()
@@ -207,7 +207,7 @@ mod tests {
     fn primitive_array_returns_error() -> VortexResult<()> {
         let array = PrimitiveArray::from_iter([1i32, 2, 3]).into_array();
 
-        let metadata = array.metadata()?.unwrap_or_default();
+        let metadata = array.metadata(&SESSION)?.unwrap_or_default();
         let children = array.children();
         let buffers = array
             .buffers()