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android_frameworks_base/tools/systemfeatures/tests/golden_test.sh

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#!/usr/bin/env bash
# Copyright (C) 2024 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
GEN_DIR="tests/gen"
GOLDEN_DIR="tests/golden"
if [[ $(basename $0) == "golden_test.sh" ]]; then
# We're running via command-line, so we need to:
# 1) manually update generated srcs
# 2) use absolute paths
if [ -z $ANDROID_BUILD_TOP ]; then
echo "You need to source and lunch before you can use this script directly."
exit 1
fi
GEN_DIR="$ANDROID_BUILD_TOP/out/soong/.intermediates/frameworks/base/tools/systemfeatures/systemfeatures-gen-tests-golden-srcs/gen/$GEN_DIR"
GOLDEN_DIR="$ANDROID_BUILD_TOP/frameworks/base/tools/systemfeatures/$GOLDEN_DIR"
rm -rf "$GEN_DIR"
"$ANDROID_BUILD_TOP"/build/soong/soong_ui.bash --make-mode systemfeatures-gen-tests-golden-srcs
fi
if [[ "$1" == "--update" ]]; then
rm -rf "$GOLDEN_DIR"
cp -R "$GEN_DIR" "$GOLDEN_DIR"
echo "Updated golden test files."
else
echo "Running diff from test output against golden test files..."
if diff -ruN "$GOLDEN_DIR" "$GEN_DIR" ; then
echo "No changes."
else
echo
echo "----------------------------------------------------------------------------------------"
echo "If changes look OK, run:"
echo " \$ANDROID_BUILD_TOP/frameworks/base/tools/systemfeatures/tests/golden_test.sh --update"
echo "----------------------------------------------------------------------------------------"
exit 1
fi
fi