chore: import upstream snapshot with attribution

java/test.sh

@@ -0,0 +1,173 @@
+#!/usr/bin/env bash
+
+# Cause the script to exit if a single command fails.
+set -e
+# Show explicitly which commands are currently running.
+set -x
+
+ROOT_DIR=$(cd "$(dirname "${BASH_SOURCE:-$0}")"; pwd)
+java -version
+
+run_testng() {
+    local pid
+    local exit_code
+    "$@" &
+    pid=$!
+    if wait $pid; then
+        exit_code=0
+    else
+        exit_code=$?
+    fi
+    # exit_code == 2 means there are skipped tests.
+    if [ $exit_code -ne 2 ] && [ $exit_code -ne 0 ] ; then
+        # Only print log files if it ran in cluster mode
+        if [[ ! "$*" =~ LOCAL ]]; then
+          if [ $exit_code -gt 128 ] ; then
+              # Test crashed. Print the driver log for diagnosis.
+              cat /tmp/ray/session_latest/logs/java-core-driver-*$pid*
+          fi
+        fi
+        # Only print the hs_err_pid file of TestNG process
+        find . -name "hs_err_pid$pid.log" -exec cat {} +
+        exit $exit_code
+    fi
+}
+
+run_timeout() {
+  local pid
+  timeout=$1
+  shift 1
+  "$@" &
+  pid=$!
+  sleep "$timeout"
+  if ps -p $pid > /dev/null
+  then
+    echo "run_timeout process exists, kill it."
+    kill -9 $pid
+  else
+    echo "run_timeout process not exist."
+    cat /tmp/ray/session_latest/logs/java-core-driver-*$pid*
+    exit 1
+  fi
+}
+
+pushd "$ROOT_DIR"/..
+
+if [[ ! -d ".git" ]]; then
+  # git is removed, but we need one for the git diff check to work, so create
+  # a dummy one here.
+  git init
+  git config --global user.email "nobody@ray.io"
+  git config --global user.name "nobody"
+  git add .
+  git commit -a -m "capture for diff"
+fi
+
+echo "Build java maven deps."
+bazel run //java:gen_pom_files
+bazel run //java:gen_proto_files
+bazel run //java:gen_maven_deps
+
+echo "Build ray core."
+bazel run //:gen_ray_pkg
+
+echo "Build test jar."
+bazel build //java:all_tests_shaded.jar
+
+(
+  cd "$ROOT_DIR"
+  echo "Check java code format."
+  # check google java style
+  mvn -T16 spotless:check
+  # check naming and others
+  mvn -T16 checkstyle:check
+)
+
+java/generate_jni_header_files.sh
+
+if ! git diff --exit-code -- java src/ray/core_worker/lib/java; then
+  echo "Files are changed after build. Common cases are:"
+  echo "    * Java native methods doesn't match JNI files. You need to either update Java code or JNI code."
+  echo "    * pom_template.xml and pom.xml doesn't match. You need to either update pom_template.xml or pom.xml."
+  exit 1
+fi
+
+# NOTE(kfstrom): Java test troubleshooting only.
+# Set MAX_ROUNDS to a big number (e.g. 1000) to run Java tests repeatedly.
+# You may also want to modify java/testng.xml to run only a subset of test cases.
+MAX_ROUNDS=1
+if [ $MAX_ROUNDS -gt 1 ]; then
+  export RAY_BACKEND_LOG_LEVEL=debug
+fi
+export RAY_ENABLE_WINDOWS_OR_OSX_CLUSTER=1
+
+round=1
+while true; do
+  echo Starting cluster mode test round $round
+
+  echo "Running tests under cluster mode."
+  # TODO(hchen): Ideally, we should use the following bazel command to run Java tests. However, if there're skipped tests,
+  # TestNG will exit with code 2. And bazel treats it as test failure.
+  # bazel test //java:all_tests --config=ci || cluster_exit_code=$?
+  run_testng java -cp "$ROOT_DIR"/../bazel-bin/java/all_tests_shaded.jar org.testng.TestNG -d /tmp/ray_java_test_output "$ROOT_DIR"/testng.xml
+
+  echo Finished cluster mode test round $round
+  date
+  round=$((round+1))
+  if (( round > MAX_ROUNDS )); then
+    break
+  fi
+done
+
+echo "Running tests under local mode."
+run_testng java -Dray.run-mode="LOCAL" -cp "$ROOT_DIR"/../bazel-bin/java/all_tests_shaded.jar org.testng.TestNG -d /tmp/ray_java_test_output "$ROOT_DIR"/testng.xml
+
+echo "Running connecting existing cluster tests."
+case "${OSTYPE}" in
+  linux*) ip="$(hostname -I | awk '{print $1}')";;
+  darwin*)
+    # On newer macos ec2 instances, en0 is IPv6 only.
+    # en6 (or sometimes en7) is the private network and has an IPv4 address.
+    for interface in en0 en6 en7; do
+      ip="$(ipconfig getifaddr "$interface" || true)"
+      if [[ "$ip" != "" ]]; then
+        break
+      fi
+    done
+
+    if [[ -z "$ip" ]]; then
+      echo "Can't get IP address; ifconfig output:"
+      ifconfig
+      exit 1
+    fi
+  ;;
+  *) echo "Can't get ip address for ${OSTYPE}"; exit 1;;
+esac
+RAY_BACKEND_LOG_LEVEL=debug ray start --head --port=6379 --redis-password=123456 --node-ip-address="$ip"
+RAY_BACKEND_LOG_LEVEL=debug java -cp bazel-bin/java/all_tests_shaded.jar -Dray.address="$ip:6379"\
+ -Dray.redis.password='123456' -Dray.job.code-search-path="$PWD/bazel-bin/java/all_tests_shaded.jar" io.ray.test.MultiDriverTest
+ray stop
+
+echo "Running documentation demo code."
+docdemo_path="java/test/src/main/java/io/ray/docdemo/"
+for file in "$docdemo_path"*.java; do
+  file=${file#"$docdemo_path"}
+  class=${file%".java"}
+  echo "Running $class"
+  java -cp bazel-bin/java/all_tests_shaded.jar "io.ray.docdemo.$class"
+done
+popd
+
+pushd "$ROOT_DIR"
+echo "Testing maven install."
+mvn -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN clean install -DskipTests -Dcheckstyle.skip
+# Ensure mvn test works
+mvn test -pl test -Dtest="io.ray.test.HelloWorldTest"
+popd
+
+pushd "$ROOT_DIR"
+echo "Running performance test."
+run_timeout 60 java -cp "$ROOT_DIR"/../bazel-bin/java/all_tests_shaded.jar io.ray.performancetest.test.ActorPerformanceTestCase1
+# The performance process may be killed by run_timeout, so clear ray here.
+ray stop
+popd