chore: Add test for latest protobuf version

Author: lqiu96

.kokoro/build.sh

@@ -27,6 +27,79 @@ source ${scriptDir}/common.sh
 mvn -version
 echo ${JOB_TYPE}
 
+# Store the current Java version since the version may change when installing sdk-platform-java
+current_java_home=$JAVA_HOME
+
+# testing-infra-docker has Java 11 installed in java8 docker container. Use this as sdk-platform-java
+# needs Java 11+ to run with GraalVM. For GH actions, JAVA11_HOME does not exist and would skip this.
+if [ ! -z "${JAVA11_HOME}" ]; then
+ export JAVA_HOME="${JAVA11_HOME}"
+ export PATH=${JAVA_HOME}/bin:$PATH
+fi
+
+# Get the current proto runtime version used in this repo
+CURRENT_PROTO_VERSION=$(mvn -ntp help:effective-pom |
+sed -n "/<artifactId>protobuf-java<\/artifactId>/,/<\/dependency>/ {
+ /<version>/{
+ s/<version>\(.*\)<\/version>/\1/p
+ q
+ }
+}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+echo "The current proto version is: ${CURRENT_PROTO_VERSION}"
+
+# Find the latest proto runtime version available
+LATEST_PROTO_VERSION=$(curl -s https://repo1.maven.org/maven2/com/google/protobuf/protobuf-java/maven-metadata.xml | sed -n '/<release>/s/.*<release>\(.*\)<\/release>.*/\1/p')
+echo "The latest proto version is: ${LATEST_PROTO_VERSION}"
+
+# Only reinstall shared-deps again to test for a newer proto version
+if [[ "${CURRENT_PROTO_VERSION}" != "${LATEST_PROTO_VERSION}" ]]; then
+ pushd /tmp
+ git clone https://github.com/googleapis/sdk-platform-java.git
+ pushd sdk-platform-java
+ pushd gapic-generator-java-pom-parent
+ sed -i "/<protobuf.version>.*<\/protobuf.version>/s/\(.*<protobuf.version>\).*\(<\/protobuf.version>\)/\1${LATEST_PROTO_VERSION}\2/" pom.xml
+ # sdk-platform-java
+ popd
+
+ pushd sdk-platform-java-config
+ # Get current Shared-Deps version in sdk-platform-java
+ SHARED_DEPS_VERSION=$(mvn -ntp help:effective-pom |
+ sed -n "/<artifactId>sdk-platform-java-config<\/artifactId>/,/<\/dependency>/ {
+ /<version>/{
+ s/<version>\(.*\)<\/version>/\1/p
+ q
+ }
+ }" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+ echo "Shared-Deps Version: ${SHARED_DEPS_VERSION}"
+ # sdk-platform-java
+ popd
+
+ mvn clean install -q -ntp \
+ -DskipTests=true \
+ -Dclirr.skip=true \
+ -Denforcer.skip=true \
+ -T 1C
+ # /tmp
+ popd
+
+ # Back to the original directory of the repo
+ popd
+ # Find all the poms with a reference to shared-deps and update to the new local version
+ poms=($(find . -name pom.xml))
+ for pom in "${poms[@]}"; do
+ if grep -q "sdk-platform-java-config" "${pom}"; then
+ echo "Updating the pom: ${pom} to use shared-deps version: ${SHARED_DEPS_VERSION}"
+ sed -i -E "/<groupId>com.google.cloud<\/groupId>.*<artifactId>sdk-platform-java-config<\/artifactId>/ {
+ s/(<version>)[^<]+(<\/version>)/\1${SHARED_DEPS_VERSION}\2/
+ }" "${pom}"
+ fi
+ done
+fi
+
+# Reset back to the original Java version if changed
+export JAVA_HOME="${current_java_home}"
+export PATH=${JAVA_HOME}/bin:$PATH
+
 # attempt to install 3 times with exponential backoff (starting with 10 seconds)
 retry_with_backoff 3 10 \
  mvn install -B -V -ntp \