platform_build_soong/tests/mixed_mode_test.sh
Chris Parsons b6e9690776 Add groundwork to easily all-enable bazel-mode
This will make it easy to change a "false" boolean to "true" to push
`--bazel-mode` by default for all users.

Users may disable bazel-by-default with BUILD_BROKEN_DISABLE_BAZEL, and
bazel is disabled by default on Darwin hosts (due to lack of test
coverage).

Bug: 254628592
Bug: 254084584
Test: Presubmits
Test: Presubmits for aosp/2263623
Change-Id: Iec712119e06ca8ec93028207d88277f879184cc2
2022-11-01 09:53:46 -04:00

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#!/bin/bash -eu
set -o pipefail
# This test exercises mixed builds where Soong and Bazel cooperate in building
# Android.
#
# When the execroot is deleted, the Bazel server process will automatically
# terminate itself.
source "$(dirname "$0")/lib.sh"
function test_bazel_smoke {
setup
run_soong bp2build
run_bazel info --config=bp2build
}
function test_add_irrelevant_file {
setup
mkdir -p soong_tests/a/b
touch soong_tests/a/b/c.txt
cat > soong_tests/a/b/Android.bp <<'EOF'
filegroup {
name: "c",
srcs: ["c.txt"],
bazel_module: { bp2build_available: true },
}
EOF
run_soong --bazel-mode-staging nothing
if [[ ! -e out/soong/bp2build/soong_tests/a/b/BUILD.bazel ]]; then
fail "BUILD.bazel not created"
fi
if [[ ! -e out/soong/build.ninja ]]; then
fail "build.ninja not created"
fi
local mtime_build1=$(stat -c "%y" out/soong/bp2build/soong_tests/a/b/BUILD.bazel)
local mtime_ninja1=$(stat -c "%y" out/soong/build.ninja)
touch soong_tests/a/irrelevant.txt
run_soong --bazel-mode-staging nothing
local mtime_build2=$(stat -c "%y" out/soong/bp2build/soong_tests/a/b/BUILD.bazel)
local mtime_ninja2=$(stat -c "%y" out/soong/build.ninja)
if [[ "$mtime_build1" != "$mtime_build2" ]]; then
fail "BUILD.bazel was generated"
fi
if [[ "$mtime_ninja1" != "$mtime_ninja2" ]]; then
fail "build.ninja was regenerated"
fi
if [[ ! -e out/soong/workspace/soong_tests/a/irrelevant.txt ]]; then
fail "new file was not symlinked"
fi
}
test_add_irrelevant_file
test_bazel_smoke