| // Copyright 2014 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. |
| |
| package com.google.devtools.build.lib.analysis.test; |
| |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.analysis.TransitiveInfoProvider; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSet; |
| import com.google.devtools.build.lib.util.Pair; |
| |
| /** A provider of instrumented file sources and instrumentation metadata. */ |
| public interface InstrumentedFilesProvider extends TransitiveInfoProvider { |
| /** |
| * The transitive closure of instrumented source files. |
| */ |
| NestedSet<Artifact> getInstrumentedFiles(); |
| |
| /** |
| * Returns a collection of instrumentation metadata files. |
| */ |
| NestedSet<Artifact> getInstrumentationMetadataFiles(); |
| |
| /** |
| * The transitive closure of instrumented source files for which baseline coverage should be |
| * generated. In general, this is a subset of the instrumented source files: it only contains |
| * instrumented source files from rules that support baseline coverage. |
| */ |
| NestedSet<Artifact> getBaselineCoverageInstrumentedFiles(); |
| |
| /** |
| * The output artifact of the baseline coverage action; this is only ever a single artifact, which |
| * contains baseline coverage for the entire transitive closure of source files. |
| */ |
| // TODO(ulfjack): Change this to a single Artifact. Also change how it's generated. It's better to |
| // generate actions such that each action only covers the source files of a single rule, in |
| // particular because baseline coverage is language-specific (it requires a parser for the |
| // specific language), and we don't want to depend on all language parsers from any single rule. |
| NestedSet<Artifact> getBaselineCoverageArtifacts(); |
| |
| /** |
| * Extra files that are needed on the inputs of test actions for coverage collection to happen, |
| * for example, {@code gcov}. |
| * |
| * <p>They aren't mentioned in the instrumented files manifest. |
| */ |
| NestedSet<Artifact> getCoverageSupportFiles(); |
| |
| /** |
| * Environment variables that need to be set for tests collecting code coverage. |
| */ |
| NestedSet<Pair<String, String>> getCoverageEnvironment(); |
| } |