cbbdb7108d
* stable-2.16: Allow dash in name of junit_tests rule Change-Id: I7a03ca69ab80b7c53af3cde4cc5125a3a6b620ce
93 lines
2.7 KiB
Python
93 lines
2.7 KiB
Python
# Copyright (C) 2016 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Skylark rule to generate a Junit4 TestSuite
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# Assumes srcs are all .java Test files
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# Assumes junit4 is already added to deps by the user.
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# See https://github.com/bazelbuild/bazel/issues/1017 for background.
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_OUTPUT = """import org.junit.runners.Suite;
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import org.junit.runner.RunWith;
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@RunWith(Suite.class)
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@Suite.SuiteClasses({%s})
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public class %s {}
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"""
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_PREFIXES = ("org", "com", "edu")
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def _SafeIndex(l, val):
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for i, v in enumerate(l):
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if val == v:
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return i
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return -1
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def _AsClassName(fname):
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fname = [x.path for x in fname.files][0]
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toks = fname[:-5].split("/")
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findex = -1
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for s in _PREFIXES:
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findex = _SafeIndex(toks, s)
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if findex != -1:
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break
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if findex == -1:
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fail("%s does not contain any of %s" % (fname, _PREFIXES))
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return ".".join(toks[findex:]) + ".class"
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def _impl(ctx):
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classes = ",".join(
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[_AsClassName(x) for x in ctx.attr.srcs],
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)
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ctx.actions.write(output = ctx.outputs.out, content = _OUTPUT % (
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classes,
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ctx.attr.outname,
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))
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_GenSuite = rule(
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attrs = {
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"srcs": attr.label_list(allow_files = True),
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"outname": attr.string(),
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},
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outputs = {"out": "%{name}.java"},
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implementation = _impl,
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)
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POST_JDK8_OPTS = [
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# Enforce JDK 8 compatibility on Java 9, see
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# https://docs.oracle.com/javase/9/intl/internationalization-enhancements-jdk-9.htm#JSINT-GUID-AF5AECA7-07C1-4E7D-BC10-BC7E73DC6C7F
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"-Djava.locale.providers=COMPAT,CLDR,SPI",
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"--add-opens=jdk.management/com.sun.management.internal=ALL-UNNAMED",
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]
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def junit_tests(name, srcs, **kwargs):
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s_name = name.replace("-", "_") + "TestSuite"
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_GenSuite(
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name = s_name,
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srcs = srcs,
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outname = s_name,
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)
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jvm_flags = kwargs.get("jvm_flags", [])
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jvm_flags = jvm_flags + select({
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"//:java9": POST_JDK8_OPTS,
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"//:java_next": POST_JDK8_OPTS,
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"//conditions:default": [],
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})
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native.java_test(
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name = name,
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test_class = s_name,
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srcs = srcs + [":" + s_name],
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**dict(kwargs, jvm_flags = jvm_flags)
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)
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