feat: Introduce Native Image testing build script changes (#402)

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Author: yoshi-automation

.kokoro/build.sh

@@ -69,6 +69,11 @@ integration)
  verify
  RETURN_CODE=$?
  ;;
+graalvm)
+ # Run Unit and Integration Tests with Native Image
+ mvn test -Pnative -Penable-integration-tests
+ RETURN_CODE=$?
+ ;;
 samples)
  SAMPLES_DIR=samples
  # only run ITs in snapshot/ on presubmit PRs. run ITs in all 3 samples/ subdirectories otherwise.

.kokoro/presubmit/graalvm-native.cfg

@@ -0,0 +1,33 @@
+# 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/graalvm"
+}
+
+env_vars: {
+ key: "JOB_TYPE"
+ value: "graalvm"
+}
+
+# TODO: remove this after we've migrated all tests and scripts
+env_vars: {
+ key: "GCLOUD_PROJECT"
+ value: "gcloud-devel"
+}
+
+env_vars: {
+ key: "GOOGLE_CLOUD_PROJECT"
+ value: "gcloud-devel"
+}
+
+env_vars: {
+ key: "GOOGLE_APPLICATION_CREDENTIALS"
+ value: "secret_manager/java-it-service-account"
+}
+
+env_vars: {
+ key: "SECRET_MANAGER_KEYS"
+ value: "java-it-service-account"
+}

synth.metadata

@@ -4,7 +4,7 @@
  "git": {
  "name": ".",
  "remote": "https://github.com/googleapis/java-grafeas.git",
- "sha": "1df9288002392156e9bf868324a31d7da03d99a1"
+ "sha": "4a7ca6a541f3c9249ddb5c3eb4f7244ef2536503"
  }
  },
  {
@@ -19,7 +19,7 @@
  "git": {
  "name": "synthtool",
  "remote": "https://github.com/googleapis/synthtool.git",
- "sha": "a4be3384ccb92364795d981f2863f6986fcee620"
+ "sha": "d45942be8066ad57bd0509f4a16e1fac78ecc50f"
  }
  }
  ],
@@ -70,6 +70,7 @@
  ".kokoro/presubmit/clirr.cfg",
  ".kokoro/presubmit/common.cfg",
  ".kokoro/presubmit/dependencies.cfg",
+ ".kokoro/presubmit/graalvm-native.cfg",
  ".kokoro/presubmit/integration.cfg",
  ".kokoro/presubmit/java11.cfg",
  ".kokoro/presubmit/java7.cfg",