HostStubGen: Stub generation is now optional, etc

- Now both --out-stub-jar and --out-impl-jar are optional
- Disable --enable-non-stub-method-check by default
  (it's not fully implemented anyway)
- Delete the script `run-ravenwood-test` since now atest
  just works.

Test: run-all-tests.sh
Bug: 292141694
Change-Id: I3b7d63600139425e5fffc12930ee860edf2acd7f
diff --git a/tools/hoststubgen/scripts/Android.bp b/tools/hoststubgen/scripts/Android.bp
index 5da805e..b1ba07e 100644
--- a/tools/hoststubgen/scripts/Android.bp
+++ b/tools/hoststubgen/scripts/Android.bp
@@ -18,9 +18,3 @@
     tools: ["dump-jar"],
     cmd: "$(location dump-jar) -s -o $(out) $(in)",
 }
-
-sh_binary_host {
-    name: "run-ravenwood-test",
-    src: "run-ravenwood-test",
-    visibility: ["//visibility:public"],
-}
diff --git a/tools/hoststubgen/scripts/run-all-tests.sh b/tools/hoststubgen/scripts/run-all-tests.sh
index 2dac089..82faa91 100755
--- a/tools/hoststubgen/scripts/run-all-tests.sh
+++ b/tools/hoststubgen/scripts/run-all-tests.sh
@@ -22,10 +22,10 @@
 READY_TEST_MODULES=(
   HostStubGenTest-framework-all-test-host-test
   hoststubgen-test-tiny-test
+  CtsUtilTestCasesRavenwood
 )
 
 MUST_BUILD_MODULES=(
-    run-ravenwood-test
     "${NOT_READY_TEST_MODULES[*]}"
     HostStubGenTest-framework-test
 )
@@ -51,8 +51,6 @@
 # run ./scripts/build-framework-hostside-jars-without-genrules.sh
 
 # These tests should all pass.
-run-ravenwood-test ${READY_TEST_MODULES[*]}
-
-run atest CtsUtilTestCasesRavenwood
+run atest ${READY_TEST_MODULES[*]}
 
 echo ""${0##*/}" finished, with no unexpected failures. Ready to submit!"
\ No newline at end of file
diff --git a/tools/hoststubgen/scripts/run-ravenwood-test b/tools/hoststubgen/scripts/run-ravenwood-test
deleted file mode 100755
index 9bbb859..0000000
--- a/tools/hoststubgen/scripts/run-ravenwood-test
+++ /dev/null
@@ -1,129 +0,0 @@
-#!/bin/bash
-# Copyright (C) 2023 The Android Open Source Project
-#
-# 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
-#
-#      http://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
-
-# Script to run a "Ravenwood" host side test.
-#
-# A proper way to run these tests is to use `atest`, but `atest` has a known issue of loading
-# unrelated jar files as the class path, so for now we use this script to run host side tests.
-
-# Copy (with some changes) some functions from ../common.sh, so this script can be used without it.
-
-m() {
-  if (( $SKIP_BUILD )) ; then
-    echo "Skipping build: $*" 1>&2
-    return 0
-  fi
-  run ${ANDROID_BUILD_TOP}/build/soong/soong_ui.bash --make-mode "$@"
-}
-
-run() {
-  echo "Running: $*" 1>&2
-  "$@"
-}
-
-run_junit_test_jar() {
-  local jar="$1"
-  echo "Starting test: $jar ..."
-  run cd "${jar%/*}"
-
-  run ${JAVA:-java} $JAVA_OPTS \
-      -cp $jar \
-      org.junit.runner.JUnitCore \
-      com.android.hoststubgen.hosthelper.HostTestSuite || return 1
-  return 0
-}
-
-help() {
-  cat <<'EOF'
-
-  run-ravenwood-test -- Run Ravenwood host tests
-
-  Usage:
-    run-ravenwood-test [options] MODULE-NAME ...
-
-  Options:
-    -h: Help
-    -t: Run test only, without building
-    -b: Build only, without running
-
-  Example:
-    run-ravenwood-test HostStubGenTest-framework-test-host-test
-
-EOF
-}
-
-#-------------------------------------------------------------------------
-# Parse options
-#-------------------------------------------------------------------------
-build=0
-test=0
-
-while getopts "htb" opt; do
-  case "$opt" in
-    h) help; exit 0 ;;
-    t)
-      test=1
-      ;;
-    b)
-      build=1
-      ;;
-  esac
-done
-shift $(($OPTIND - 1))
-
-# If neither -t nor -b is provided, then build and run./
-if (( ( $build + $test ) == 0 )) ; then
-  build=1
-  test=1
-fi
-
-
-modules=("${@}")
-
-if (( "${#modules[@]}" == 0 )); then
-  help
-  exit 1
-fi
-
-#-------------------------------------------------------------------------
-# Build
-#-------------------------------------------------------------------------
-if (( $build )) ; then
-  run m "${modules[@]}"
-fi
-
-#-------------------------------------------------------------------------
-# Run
-#-------------------------------------------------------------------------
-
-failures=0
-if (( test )) ; then
-  for module in "${modules[@]}"; do
-    if run_junit_test_jar "$ANDROID_BUILD_TOP/out/host/linux-x86/testcases/${module}/${module}.jar"; then
-      : # passed.
-    else
-      failures=$(( failures + 1 ))
-    fi
-  done
-
-  if (( $failures > 0 )) ; then
-    echo "$failures test jar(s) failed." 1>&2
-    exit 2
-  fi
-fi
-
-exit 0
\ No newline at end of file