xref: /aosp_15_r20/external/bazel-skylib/tests/build_test_tests.bzl (revision bcb5dc7965af6ee42bf2f21341a2ec00233a8c8a)
1*bcb5dc79SHONG Yifan# Copyright 2019 The Bazel Authors. All rights reserved.
2*bcb5dc79SHONG Yifan#
3*bcb5dc79SHONG Yifan# Licensed under the Apache License, Version 2.0 (the "License");
4*bcb5dc79SHONG Yifan# you may not use this file except in compliance with the License.
5*bcb5dc79SHONG Yifan# You may obtain a copy of the License at
6*bcb5dc79SHONG Yifan#
7*bcb5dc79SHONG Yifan#    http://www.apache.org/licenses/LICENSE-2.0
8*bcb5dc79SHONG Yifan#
9*bcb5dc79SHONG Yifan# Unless required by applicable law or agreed to in writing, software
10*bcb5dc79SHONG Yifan# distributed under the License is distributed on an "AS IS" BASIS,
11*bcb5dc79SHONG Yifan# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12*bcb5dc79SHONG Yifan# See the License for the specific language governing permissions and
13*bcb5dc79SHONG Yifan# limitations under the License.
14*bcb5dc79SHONG Yifan
15*bcb5dc79SHONG Yifan"""Unit tests for build_test.bzl."""
16*bcb5dc79SHONG Yifan
17*bcb5dc79SHONG Yifanload("//rules:build_test.bzl", "build_test")
18*bcb5dc79SHONG Yifan
19*bcb5dc79SHONG Yifan# buildifier: disable=unnamed-macro
20*bcb5dc79SHONG Yifandef build_test_test_suite():
21*bcb5dc79SHONG Yifan    # Since the rules doesn't do anything really, it just makes some targets
22*bcb5dc79SHONG Yifan    # to get Bazel to build other targets via a `bazel test`, just make some
23*bcb5dc79SHONG Yifan    # targets to exercise the rule.
24*bcb5dc79SHONG Yifan
25*bcb5dc79SHONG Yifan    # Make a source file
26*bcb5dc79SHONG Yifan    native.genrule(
27*bcb5dc79SHONG Yifan        name = "build_test__make_src",
28*bcb5dc79SHONG Yifan        outs = ["build_test__src.cc"],
29*bcb5dc79SHONG Yifan        cmd = "echo 'int dummy() { return 0; }' > $@",
30*bcb5dc79SHONG Yifan    )
31*bcb5dc79SHONG Yifan
32*bcb5dc79SHONG Yifan    # Use it in a non-test target
33*bcb5dc79SHONG Yifan    native.cc_library(
34*bcb5dc79SHONG Yifan        name = "build_test__build_target",
35*bcb5dc79SHONG Yifan        srcs = [":build_test__make_src"],
36*bcb5dc79SHONG Yifan    )
37*bcb5dc79SHONG Yifan
38*bcb5dc79SHONG Yifan    # Wrap a build test around the target.
39*bcb5dc79SHONG Yifan    build_test(
40*bcb5dc79SHONG Yifan        name = "build_test__test",
41*bcb5dc79SHONG Yifan        targets = [":build_test__build_target"],
42*bcb5dc79SHONG Yifan    )
43