ci: add simple integration test

Signed-off-by: Felix Moessbauer <[email protected]>

Author: fmoessbauer

.github/workflows/build.yml

@@ -35,6 +35,7 @@ jobs:
 
   build:
     runs-on: ubuntu-24.04
+    needs: generate-trace-data
     strategy:
       matrix:
         distro:
@@ -75,3 +76,33 @@ jobs:
         run: |
           meson setup -Dbuildtype=debugoptimized ${{ matrix.meson_opts }} build
           cd build && ninja
+
+      - name: download sample trace data
+        uses: actions/download-artifact@v5
+        with:
+          name: trace-data
+
+      - name: smoke test
+        run: |
+          find $GITHUB_WORKSPACE
+          export BABELTRACE_PLUGIN_PATH="$GITHUB_WORKSPACE/build"
+          apt-get install -y babeltrace2 jq
+          babeltrace2 --plugin-path=. "$GITHUB_WORKSPACE/trace.dat"
+          babeltrace2 --component=meta:sink.ftrace.tracemeta "$GITHUB_WORKSPACE/trace.dat" | jq
+          mkdir -p /tmp/traceout
+          ./ftrace-to-ctf --lttng "$GITHUB_WORKSPACE/trace.dat" /tmp/traceout
+
+  generate-trace-data:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y trace-cmd
+
+      - name: generate trace.dat sample data
+        run: sudo trace-cmd record -C mono -e "sched:*" sleep 1
+      - uses: actions/upload-artifact@v5
+        with:
+          name: trace-data
+          path: trace.dat