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#!/bin/bash -eu
set -o pipefail
HARDWIRED_MOCK_TOP=
# Uncomment this to be able to view the source tree after a test is run
# HARDWIRED_MOCK_TOP=/tmp/td
REAL_TOP="$(readlink -f "$(dirname "$0")"/../../..)"
if [[ -n "$HARDWIRED_MOCK_TOP" ]]; then
MOCK_TOP="$HARDWIRED_MOCK_TOP"
else
MOCK_TOP=$(mktemp -t -d st.XXXXX)
trap cleanup_mock_top EXIT
fi
WARMED_UP_MOCK_TOP=$(mktemp -t soong_integration_tests_warmup.XXXXXX.tar.gz)
trap 'rm -f "$WARMED_UP_MOCK_TOP"' EXIT
function warmup_mock_top {
info "Warming up mock top ..."
info "Mock top warmup archive: $WARMED_UP_MOCK_TOP"
cleanup_mock_top
mkdir -p "$MOCK_TOP"
cd "$MOCK_TOP"
create_mock_soong
run_soong
tar czf "$WARMED_UP_MOCK_TOP" *
}
function cleanup_mock_top {
cd /
rm -fr "$MOCK_TOP"
}
function info {
echo -e "\e[92;1m[TEST HARNESS INFO]\e[0m" "$*"
}
function fail {
echo -e "\e[91;1mFAILED:\e[0m" "$*"
exit 1
}
function copy_directory {
local dir="$1"
local -r parent="$(dirname "$dir")"
mkdir -p "$MOCK_TOP/$parent"
cp -R "$REAL_TOP/$dir" "$MOCK_TOP/$parent"
}
function delete_directory {
rm -rf "$MOCK_TOP/$1"
}
function symlink_file {
local file="$1"
mkdir -p "$MOCK_TOP/$(dirname "$file")"
ln -s "$REAL_TOP/$file" "$MOCK_TOP/$file"
}
function symlink_directory {
local dir="$1"
mkdir -p "$MOCK_TOP/$dir"
# We need to symlink the contents of the directory individually instead of
# using one symlink for the whole directory because finder.go doesn't follow
# symlinks when looking for Android.bp files
for i in "$REAL_TOP/$dir"/*; do
i=$(basename "$i")
local target="$MOCK_TOP/$dir/$i"
local source="$REAL_TOP/$dir/$i"
if [[ -e "$target" ]]; then
if [[ ! -d "$source" || ! -d "$target" ]]; then
fail "Trying to symlink $dir twice"
fi
else
ln -s "$REAL_TOP/$dir/$i" "$MOCK_TOP/$dir/$i";
fi
done
}
function create_mock_soong {
create_mock_bazel
copy_directory build/blueprint
copy_directory build/soong
copy_directory build/make
symlink_directory prebuilts/sdk
symlink_directory prebuilts/go
symlink_directory prebuilts/build-tools
symlink_directory prebuilts/clang/host
symlink_directory external/compiler-rt
symlink_directory external/go-cmp
symlink_directory external/golang-protobuf
symlink_directory external/licenseclassifier
symlink_directory external/starlark-go
symlink_directory external/python
symlink_directory external/sqlite
symlink_directory external/spdx-tools
symlink_directory libcore
# TODO: b/286872909 - Remove these when the blocking bug is completed
symlink_directory external/libavc
symlink_directory external/libaom
symlink_directory external/libvpx
symlink_directory frameworks/base/libs/androidfw
symlink_directory external/libhevc
symlink_directory external/libexif
symlink_directory external/libopus
symlink_directory external/libmpeg2
symlink_directory external/expat
symlink_directory external/flac
symlink_directory system/extras/toolchain-extras
touch "$MOCK_TOP/Android.bp"
}
function setup {
cleanup_mock_top
mkdir -p "$MOCK_TOP"
echo
echo ----------------------------------------------------------------------------
info "Running test case \e[96;1m${FUNCNAME[1]}\e[0m"
cd "$MOCK_TOP"
tar xzf "$WARMED_UP_MOCK_TOP" --warning=no-timestamp
}
# shellcheck disable=SC2120
function run_soong {
USE_RBE=false build/soong/soong_ui.bash --make-mode --skip-ninja --skip-config --soong-only --skip-soong-tests "$@"
}
function create_mock_bazel {
copy_directory build/bazel
copy_directory build/bazel_common_rules
# This requires pulling more tools into the mock top to build partitions
delete_directory build/bazel/examples/partitions
symlink_directory packages/modules/common/build
symlink_directory prebuilts/bazel
symlink_directory prebuilts/clang
symlink_directory prebuilts/jdk
symlink_directory external/bazel-skylib
symlink_directory external/bazelbuild-rules_android
symlink_directory external/bazelbuild-rules_go
symlink_directory external/bazelbuild-rules_license
symlink_directory external/bazelbuild-kotlin-rules
symlink_directory external/bazelbuild-rules_python
symlink_directory external/bazelbuild-rules_java
symlink_file WORKSPACE
symlink_file BUILD
}
function run_bazel {
# Remove the ninja_build output marker file to communicate to buildbot that this is not a regular Ninja build, and its
# output should not be parsed as such.
rm -rf out/ninja_build
build/bazel/bin/bazel "$@"
}
function run_ninja {
build/soong/soong_ui.bash --make-mode --skip-config --soong-only --skip-soong-tests "$@"
}
info "Starting Soong integration test suite $(basename "$0")"
info "Mock top: $MOCK_TOP"
export ALLOW_MISSING_DEPENDENCIES=true
export ALLOW_BP_UNDER_SYMLINKS=true
warmup_mock_top
function scan_and_run_tests {
# find all test_ functions
# NB "declare -F" output is sorted, hence test order is deterministic
readarray -t test_fns < <(declare -F | sed -n -e 's/^declare -f \(test_.*\)$/\1/p')
info "Found ${#test_fns[*]} tests"
if [[ ${#test_fns[*]} -eq 0 ]]; then
fail "No tests found"
fi
for f in ${test_fns[*]}; do
$f
info "Completed test case \e[96;1m$f\e[0m"
done
}
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