| """Contains a unittest to verify that `cc_proto_library` does not generate code for blacklisted `.proto` sources (i.e. WKPs).""" |
| |
| load("@bazel_skylib//lib:unittest.bzl", "asserts", "unittest") |
| load("@rules_cc//cc/common:cc_info.bzl", "CcInfo") |
| |
| def _cc_proto_blacklist_test_impl(ctx): |
| """Verifies that there are no C++ compile actions for Well-Known-Protos. |
| |
| Args: |
| ctx: The rule context. |
| |
| Returns: A (not further specified) sequence of providers. |
| """ |
| |
| env = unittest.begin(ctx) |
| |
| for dep in ctx.attr.deps: |
| files = dep.files.to_list() |
| asserts.equals( |
| env, |
| [], |
| files, |
| "Expected that target '{}' does not provide files, got {}".format( |
| dep.label, |
| len(files), |
| ), |
| ) |
| |
| return unittest.end(env) |
| |
| cc_proto_blacklist_test = unittest.make( |
| impl = _cc_proto_blacklist_test_impl, |
| attrs = { |
| "deps": attr.label_list( |
| mandatory = True, |
| providers = [CcInfo], |
| ), |
| }, |
| ) |
