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# Copyright 2021 The Bazel Authors. All rights reserved.
#
# 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.
"""Tests for file mapping routines in pkg/mappings.bzl.
Test implementation copied from pkg/mappings.bzl
"""
load("@//pkg:mappings.bzl", "pkg_files", "strip_prefix")
load("@//pkg:providers.bzl", "PackageFilesInfo")
load("@bazel_skylib//lib:new_sets.bzl", "sets")
load("@bazel_skylib//lib:unittest.bzl", "analysistest", "asserts")
#### BEGIN copied code
def _pkg_files_contents_test_impl(ctx):
env = analysistest.begin(ctx)
target_under_test = analysistest.target_under_test(env)
expected_dests = sets.make(ctx.attr.expected_dests)
actual_dests = sets.make(target_under_test[PackageFilesInfo].dest_src_map.keys())
asserts.new_set_equals(env, expected_dests, actual_dests, "pkg_files dests do not match expectations")
return analysistest.end(env)
pkg_files_contents_test = analysistest.make(
_pkg_files_contents_test_impl,
attrs = {
# Other attributes can be tested here, but the most important one is the
# destinations.
"expected_dests": attr.string_list(
mandatory = True,
),
# attrs are always passed through unchanged (and maybe rejected)
},
)
#### END copied code
# Called from the rules_pkg tests
def test_referencing_remote_file(name):
pkg_files(
name = "{}_g".format(name),
prefix = "usr/share",
srcs = ["@//tests:loremipsum_txt"],
# The prefix in rules_pkg. Why yes, this is knotty
strip_prefix = strip_prefix.from_root("tests"),
tags = ["manual"],
)
pkg_files_contents_test(
name = name,
target_under_test = ":{}_g".format(name),
expected_dests = ["usr/share/testdata/loremipsum.txt"],
)
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