add CI step to validate cudf compatibility

Signed-off-by: Andrew Duffy <[email protected]>

Author: a10y

.github/workflows/ci.yml

@@ -537,6 +537,13 @@ jobs:
             --no-fail-fast \
             --target x86_64-unknown-linux-gnu \
             --verbose
+      - name: Build cudf-test library
+        run: cargo +nightly build --locked -p vortex-cudf-test --target x86_64-unknown-linux-gnu
+      - name: Download and run cudf-test-harness
+        run: |
+          curl -fsSL https://github.com/vortex-data/cudf-test-harness/releases/latest/download/cudf-test-harness-x86_64.tar.gz | tar -xz
+          cd cudf-test-harness-x86_64
+          ./cudf-test-harness check $GITHUB_WORKSPACE/target/x86_64-unknown-linux-gnu/debug/libvortex_cudf_test.so
 
   rust-test-other:
     name: "Rust tests (${{ matrix.os }})"