test: presubmit against Lite samples (#713)

.github/sync-repo-settings.yaml

@@ -17,6 +17,7 @@ branchProtectionRules:
       - units (8)
       - units (11)
       - 'Kokoro - Test: Integration'
+      - 'Kokoro - Against Pub/Sub Lite samples'
       - cla/google
   - pattern: 1.111.0-sp
     isAdminEnforced: true
@@ -33,6 +34,7 @@ branchProtectionRules:
       - units (8)
       - units (11)
       - 'Kokoro - Test: Integration'
+      - 'Kokoro - Against Pub/Sub Lite samples'
       - cla/google
 permissionRules:
   - team: yoshi-admins

.kokoro/build.sh

@@ -77,6 +77,41 @@ samples)
       SAMPLES_DIR=samples/snapshot
     fi
 
+    if [[ -f ${SAMPLES_DIR}/pom.xml ]]
+    then
+        for FILE in ${KOKORO_GFILE_DIR}/secret_manager/*-samples-secrets; do
+          [[ -f "$FILE" ]] || continue
+          source "$FILE"
+        done
+
+        pushd ${SAMPLES_DIR}
+        mvn -B \
+          -Penable-samples \
+          -ntp \
+          -DtrimStackTrace=false \
+          -Dclirr.skip=true \
+          -Denforcer.skip=true \
+          -fae \
+          verify
+        RETURN_CODE=$?
+        popd
+    else
+        echo "no sample pom.xml found - skipping sample tests"
+    fi
+    ;;
+presubmit-against-pubsublite-samples)
+    ## cd to the directory one level above the root of the repo
+    cd ${scriptDir}/../..
+    git clone https://github.com/googleapis/java-pubsublite.git
+    pushd java-pubsublite/
+
+    SAMPLES_DIR=samples
+    # Only run ITs in in snippets/ on presubmit PRs.
+    if [[ ! -z ${KOKORO_GITHUB_PULL_REQUEST_NUMBER} ]]
+    then
+      SAMPLES_DIR=samples/snippets
+    fi
+
     if [[ -f ${SAMPLES_DIR}/pom.xml ]]
     then
         for FILE in ${KOKORO_GFILE_DIR}/secret_manager/*-samples-secrets; do

.kokoro/presubmit/presubmit-against-pubsublite-samples.cfg

@@ -0,0 +1,38 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Configure the docker image for kokoro-trampoline.
+env_vars: {
+  key: "TRAMPOLINE_IMAGE"
+  value: "gcr.io/cloud-devrel-kokoro-resources/java11"
+}
+
+env_vars: {
+  key: "JOB_TYPE"
+  value: "presubmit-against-pubsublite-samples"
+}
+
+# TODO: remove this after we've migrated all tests and scripts
+env_vars: {
+  key: "GCLOUD_PROJECT"
+  value: "java-docs-samples-testing"
+}
+
+env_vars: {
+  key: "GOOGLE_CLOUD_PROJECT"
+  value: "java-docs-samples-testing"
+}
+
+env_vars: {
+  key: "GOOGLE_CLOUD_PROJECT_NUMBER"
+  value: "779844219229"
+}
+
+env_vars: {
+  key: "GOOGLE_APPLICATION_CREDENTIALS"
+  value: "secret_manager/java-docs-samples-service-account"
+}
+
+env_vars: {
+  key: "SECRET_MANAGER_KEYS"
+  value: "java-docs-samples-service-account"
+}

synth.py

@@ -524,4 +524,6 @@
 
 java.common_templates(excludes=[
   ".github/workflows/samples.yaml",
+  ".kokoro/build.sh",
+  ".github/sync-repo-settings.yaml",
 ])