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# Copyright 2018 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.
"""Helpers to create golden tests, to minimize code duplication."""
def _compile_time_jars(ctx):
jars = depset([], transitive = [dep[JavaInfo].transitive_compile_time_jars for dep in ctx.attr.deps])
return [DefaultInfo(
files = jars,
runfiles = ctx.runfiles(transitive_files = jars),
)]
compile_time_jars = rule(
attrs = {
"deps": attr.label_list(providers = ["java"]),
},
implementation = _compile_time_jars,
)
def create_golden_test(
name,
golden_output_file,
golden_stderr_file,
expect_errors,
checking_mode,
has_bootclasspath,
testdata_pkg,
import_deps_checker,
rt_jar,
missing_jar = None,
replacing_jar = None,
direct_jars = []):
"""Create a golden test for the dependency checker."""
all_dep_jars = [
"testdata_client",
"testdata_lib_Library",
"testdata_lib_LibraryAnnotations",
"testdata_lib_LibraryException",
"testdata_lib_LibraryInterface",
]
client_jar = testdata_pkg + ":testdata_client"
data = [
golden_output_file,
golden_stderr_file,
import_deps_checker,
rt_jar,
] + [testdata_pkg + ":" + x for x in all_dep_jars]
if (replacing_jar):
data.append(testdata_pkg + ":" + replacing_jar)
args = [
"$(location %s)" % golden_output_file,
"$(location %s)" % golden_stderr_file,
# The exit code 199 means the checker emits errors on dependency issues.
"199" if expect_errors else "0",
"$(location %s)" % import_deps_checker,
"--checking_mode=%s" % checking_mode,
]
args.append("--bootclasspath_entry")
if has_bootclasspath:
args.append("$(location %s)" % rt_jar)
else:
args.append("$(location %s)" % client_jar) # Fake bootclasspath.
for dep in all_dep_jars:
if dep == missing_jar:
if replacing_jar:
args.append("--classpath_entry")
args.append("$(location %s:%s)" % (testdata_pkg, replacing_jar))
continue
args.append("--classpath_entry")
args.append("$(location %s:%s)" % (testdata_pkg, dep))
for dep in direct_jars:
args.append("--directdep")
args.append("$(location %s:%s)" % (testdata_pkg, dep))
args = args + [
"--input",
"$(location %s:testdata_client)" % testdata_pkg,
]
args.append("--rule_label=:%s" % name)
native.sh_test(
name = name,
srcs = ["golden_test.sh"],
args = args,
data = data,
)
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