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38 lines
999 B
38 lines
999 B
"""Contains a unittest to verify that `cc_proto_library` does not generate code for blacklisted `.proto` sources (i.e. WKPs).""" |
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load("@bazel_skylib//lib:unittest.bzl", "asserts", "unittest") |
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def _cc_proto_blacklist_test_impl(ctx): |
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"""Verifies that there are no C++ compile actions for Well-Known-Protos. |
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Args: |
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ctx: The rule context. |
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Returns: A (not further specified) sequence of providers. |
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""" |
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env = unittest.begin(ctx) |
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for dep in ctx.attr.deps: |
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files = len(dep.files.to_list()) |
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asserts.equals( |
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env, |
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0, |
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files, |
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"Expected that target '{}' does not provide files, got {}".format( |
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dep.label, |
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files, |
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), |
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) |
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return unittest.end(env) |
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cc_proto_blacklist_test = unittest.make( |
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impl = _cc_proto_blacklist_test_impl, |
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attrs = { |
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"deps": attr.label_list( |
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mandatory = True, |
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providers = [CcInfo], |
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), |
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}, |
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)
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