1 files changed, 38 insertions, 0 deletions
diff --git a/rules/java/wrapper_test.sh b/rules/java/wrapper_test.sh
new file mode 100644
index 00000000..abab4214
--- /dev/null
+++ b/rules/java/wrapper_test.sh
@@ -0,0 +1,38 @@
+#!/bin/bash -eux
+
+# 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.
+
+if [[ ! -d "build/bazel/ci" ]]; then
+  echo "Please run this script from TOP".
+  exit 1
+fi
+
+source "build/bazel/ci/build_with_bazel.sh"
+source "build/bazel/ci/target_lists.sh"
+
+function test_wrapper_providers() {
+  for target in ${EXAMPLE_WRAPPER_TARGETS[@]}; do
+    private_providers="$(build/bazel/bin/bazel ${STARTUP_FLAGS[@]} \
+    cquery ${FLAGS[@]} --config=android "${target}_private" \
+    --starlark:expr="sorted(providers(target).keys())" --output=starlark|uniq)"
+    wrapper_providers="$(build/bazel/bin/bazel ${STARTUP_FLAGS[@]} \
+    cquery ${FLAGS[@]} --config=android "${target}" \
+    --starlark:expr="sorted(providers(target).keys())" --output=starlark|uniq)"
+    if [[ ! $(cmp -s <(echo "${private_providers}") <(echo "${wrapper_providers}")) ]]; then
+      echo "${target} and ${target}_private should have the same providers. Diff:"
+      diff <(echo "${private_providers}") <(echo "${wrapper_providers}")
+    fi
+  done
+}