#!/bin/bash

#

# Script to run jpackage tests.

#

# Fail fast

set -e; set -o pipefail;

# Link obtained from https://openjdk.java.net/jtreg/ page

jtreg_bundle=https://ci.adoptopenjdk.net/view/Dependencies/job/jtreg/lastSuccessfulBuild/artifact/jtreg-4.2.0-tip.tar.gz

workdir=/tmp/jpackage_jtreg_testing

jtreg_jar=$workdir/jtreg/lib/jtreg.jar

help_usage ()

{

  echo "Usage: `basename $0` [options] [test_names]"

  echo "Options:"

  echo "  -h              - print this message"

  echo "  -v              - verbose output"

  echo "  -c              - keep jtreg cache"

  echo "  -d              - dry run. Print jtreg command line, but don't execute it"

  echo "  -t <jdk>        - path to JDK to be tested [ mandatory ]"

  echo "  -j <openjdk>    - path to local copy of openjdk repo with jpackage jtreg tests"

  echo "                    Optional, default is openjdk repo where this script resides"

  echo "  -o <outputdir>  - path to folder where to copy artifacts for testing."

  echo "                    Optional, default is the current directory."

  echo '  -r <runtimedir> - value for `jpackage.test.runtime-image` property.'

  echo "                    Optional, for jtreg tests debug purposes only."

  echo '  -l <logfile>    - value for `jpackage.test.logfile` property.'

  echo "                    Optional, for jtreg tests debug purposes only."

  echo "  -m <mode>       - mode to run jtreg tests."

  echo '                    Should be one of `create`, `update`, `verify-install` or `verify-uninstall`.'

  echo '                    Optional, default mode is `update`.'

  echo '                    - `create`'

  echo '                      Remove all package bundles from the output directory before running jtreg tests.'

  echo '                    - `update`'

  echo '                      Run jtreg tests and overrite existing package bundles in the output directory.'

  echo '                    - `verify-install`'

  echo '                      Verify installed packages created with the previous run of the script.'

  echo '                    - `verify-uninstall`'

  echo '                      Verify packages created with the previous run of the script were uninstalled cleanly.'

  echo '                    - `print-default-tests`'

}

error ()

{

  echo "$@" > /dev/stderr

}

fatal ()

{

  error "$@"

  exit 1

}

fatal_with_help_usage ()

{

  error "$@"

  help_usage

  exit 1

}

if command -v cygpath &> /dev/null; then

to_native_path ()

{

  cygpath -m "$@"

}

else

to_native_path ()

{

  echo "$@"

}

fi

exec_command ()

{

  if [ -n "$dry_run" ]; then

    echo "$@"

  else

    eval "$@"

  fi

}

# Path to JDK to be tested.

test_jdk=

# Path to local copy of open jdk repo with jpackage jtreg tests

# hg clone http://hg.openjdk.java.net/jdk/sandbox

# cd sandbox; hg update -r JDK-8200758-branch

open_jdk_with_jpackage_jtreg_tests=$(dirname $0)/../../../../

# Directory where to save artifacts for testing.

output_dir=$PWD

# Script and jtreg debug.

verbose=

jtreg_verbose="-verbose:fail,error,summary"

keep_jtreg_cache=

# Mode in which to run jtreg tests

mode=update

  case "$argname" in

    v) verbose=yes;;

    d) dry_run=yes;;

    c) keep_jtreg_cache=yes;;

    t) test_jdk="$OPTARG";;

    j) open_jdk_with_jpackage_jtreg_tests="$OPTARG";;

    o) output_dir="$OPTARG";;

    r) runtime_dir="$OPTARG";;

    l) logfile="$OPTARG";;

    m) mode="$OPTARG";;

    h) help_usage; exit 0;;

    ?) help_usage; exit 1;;

  esac

done

shift $(( OPTIND - 1 ))

[ -z "$verbose" ] || { set -x; jtreg_verbose=-va; }

if [ -z "$open_jdk_with_jpackage_jtreg_tests" ]; then

  fatal_with_help_usage "Path to openjdk repo with jpackage jtreg tests not specified"

fi

if [ "$mode" = "print-default-tests" ]; then

  exit

fi

if [ -z "$test_jdk" ]; then

  fatal_with_help_usage Path to test JDK not specified

fi

if [ -z "$JAVA_HOME" ]; then

  echo JAVA_HOME environment variable not set, will use java from test JDK [$test_jdk] to run jtreg

  JAVA_HOME="$test_jdk"

fi

if [ ! -e "$JAVA_HOME/bin/java" ]; then

  fatal JAVA_HOME variable is set to [$JAVA_HOME] value, but $JAVA_HOME/bin/java not found.

fi

if [ -n "$runtime_dir" ]; then

  if [ ! -d "$runtime_dir" ]; then

    fatal 'Value of `-r` option is set to non-existing directory'.

  fi

fi

if [ -n "$logfile" ]; then

  if [ ! -d "$(dirname "$logfile")" ]; then

    fatal 'Value of `-l` option specified a file in non-existing directory'.

  fi

  logfile="$(cd "$(dirname "$logfile")" && pwd)/$(basename "$logfile")"

fi

if [ "$mode" = create ]; then

  true

elif [ "$mode" = update ]; then

  true

elif [ "$mode" = verify-install ]; then

elif [ "$mode" = verify-uninstall ]; then

else

  fatal_with_help_usage 'Invalid value of -m option:' [$mode]

fi

# All remaining command line arguments are tests to run that should override the defaults

[ $# -eq 0 ] || tests=($@)

installJtreg ()

{

  # Install jtreg if missing

  if [ ! -f "$jtreg_jar" ]; then

    exec_command mkdir -p "$workdir"

    exec_command "(" cd "$workdir" "&&" wget "$jtreg_bundle" "&&" tar -xzf "$(basename $jtreg_bundle)" ";" rm -f "$(basename $jtreg_bundle)" ")"

  fi

}

preRun ()

{

  local xargs_args=(-t --no-run-if-empty rm)

  if [ -n "$dry_run" ]; then

    xargs_args=(--no-run-if-empty echo rm)

  fi

  if [ ! -d "$output_dir" ]; then

    exec_command mkdir -p "$output_dir"

  fi

  [ ! -d "$output_dir" ] || output_dir=$(cd "$output_dir" && pwd)

  # Clean output directory

  [ "$mode" != "create" ] || find $output_dir -maxdepth 1 -type f -name '*.exe' -or -name '*.msi' -or -name '*.rpm' -or -name '*.deb' | xargs "${xargs_args[@]}"

}

run ()

{

  local jtreg_cmdline=(\

    $JAVA_HOME/bin/java -jar $(to_native_path "$jtreg_jar") \

    "-Djpackage.test.output=$(to_native_path "$output_dir")" \

    -nr \

    "$jtreg_verbose" \

    -retain:all \

    -automatic \

    -ignore:run \

    -testjdk:"$(to_native_path $test_jdk)" \

    -dir:"$(to_native_path $open_jdk_with_jpackage_jtreg_tests)" \

    -reportDir:"$(to_native_path $workdir/run/results)" \

    -workDir:"$(to_native_path $workdir/run/support)" \

    "${tests[@]}" \

  )

  # Clear previous results

  [ -n "$keep_jtreg_cache" ] || exec_command rm -rf "$workdir"/run

  # Run jpackage jtreg tests to create artifacts for testing

  exec_command ${jtreg_cmdline[@]}

}

installJtreg

preRun

run