kokoro/gcp_ubuntu/build_and_test.sh

#!/bin/bash
# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

set -e

# Navigate to the repository root
# KOKORO_ARTIFACTS_DIR is set to /tmpfs/src by default in the Kokoro Ubuntu image.
export KOKORO_ARTIFACTS_DIR="${KOKORO_ARTIFACTS_DIR:-/tmpfs/src}"
cd "${KOKORO_ARTIFACTS_DIR}/git/staging"

# Run Bazel build and test all targets
bazel build ...
bazel test ...

# --- Run Gradle build and unit tests for C2PA Android SDK ---
if [ -d "android" ] && [ -x "android/gradlew" ]; then
  if ! java -version 2>&1 | grep -q "17\."; then
    echo "Installing OpenJDK 17..."
    sudo apt-get update || true
    sudo apt-get install -y openjdk-17-jdk || true
    export JAVA_HOME="/usr/lib/jvm/java-17-openjdk-amd64"
    export PATH="${JAVA_HOME}/bin:${PATH}"
  fi

  cd android
  ./gradlew assembleDebug testDebugUnitTest --no-daemon --stacktrace
else
  echo "No android/gradlew found; skipping Android Gradle build."
fi