117 lines
3.5 KiB
Bash
Executable file
117 lines
3.5 KiB
Bash
Executable file
#!/bin/bash
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# Copyright (C) 2022 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -euo pipefail
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# Soong/Bazel integration test for building unbundled apexes in the real source tree.
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#
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# These tests build artifacts from head and compares their contents.
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if [ ! -e "build/make/core/Makefile" ]; then
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echo "$0 must be run from the top of the Android source tree."
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exit 1
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fi
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############
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# Test Setup
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############
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OUTPUT_DIR="$(mktemp -d)"
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SOONG_OUTPUT_DIR="$OUTPUT_DIR/soong"
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BAZEL_OUTPUT_DIR="$OUTPUT_DIR/bazel"
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function call_bazel() {
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tools/bazel --output_base="$BAZEL_OUTPUT_DIR" $@
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}
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function cleanup {
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# call bazel clean because some bazel outputs don't have w bits.
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call_bazel clean
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rm -rf "${OUTPUT_DIR}"
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}
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trap cleanup EXIT
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###########
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# Run Soong
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###########
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export UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true # don't rely on prebuilts
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export TARGET_BUILD_APPS="com.android.adbd com.android.tzdata build.bazel.examples.apex.minimal"
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packages/modules/common/build/build_unbundled_mainline_module.sh \
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--product module_arm \
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--dist_dir "$SOONG_OUTPUT_DIR"
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######################
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# Run bp2build / Bazel
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######################
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build/soong/soong_ui.bash --make-mode BP2BUILD_VERBOSE=1 --skip-soong-tests bp2build
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BAZEL_OUT="$(call_bazel info output_path)"
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export TARGET_PRODUCT="module_arm"
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call_bazel build --config=bp2build --config=ci --config=android \
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//packages/modules/adb/apex:com.android.adbd \
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//system/timezone/apex:com.android.tzdata \
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//build/bazel/examples/apex/minimal:build.bazel.examples.apex.minimal.apex
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# Build debugfs separately, as it's not a dep of apexer, but needs to be an explicit arg.
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call_bazel build --config=bp2build --config=linux_x86_64 //external/e2fsprogs/debugfs
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DEBUGFS_PATH="$BAZEL_OUT/linux_x86_64-fastbuild/bin/external/e2fsprogs/debugfs/debugfs"
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function run_deapexer() {
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call_bazel run --config=bp2build --config=linux_x86_64 //system/apex/tools:deapexer \
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-- \
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--debugfs_path="$DEBUGFS_PATH" \
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$@
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}
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#######
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# Tests
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#######
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function compare_deapexer_list() {
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local APEX_DIR=$1; shift
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local APEX=$1; shift
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# Compare the outputs of `deapexer list`, which lists the contents of the apex filesystem image.
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local SOONG_APEX="$SOONG_OUTPUT_DIR/$APEX"
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local BAZEL_APEX="$BAZEL_OUT/android_target-fastbuild/bin/$APEX_DIR/$APEX"
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local SOONG_LIST="$OUTPUT_DIR/soong.list"
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local BAZEL_LIST="$OUTPUT_DIR/bazel.list"
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run_deapexer list "$SOONG_APEX" > "$SOONG_LIST"
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run_deapexer list "$BAZEL_APEX" > "$BAZEL_LIST"
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if cmp -s "$SOONG_LIST" "$BAZEL_LIST"
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then
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echo "ok: $APEX"
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else
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echo "contents of $APEX are different between Soong and Bazel:"
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echo
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echo expected
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echo
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cat "$SOONG_LIST"
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echo
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echo got
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echo
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cat "$BAZEL_LIST"
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exit 1
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fi
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}
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compare_deapexer_list packages/modules/adb/apex com.android.adbd.apex
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compare_deapexer_list system/timezone/apex com.android.tzdata.apex
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compare_deapexer_list build/bazel/examples/apex/minimal build.bazel.examples.apex.minimal.apex
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