| /* |
| * Copyright 2017 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.idea.blaze.base.run.testlogs; |
| |
| import com.google.idea.blaze.base.command.buildresult.BuildEventProtocolOutputReader; |
| import com.google.idea.blaze.base.io.InputStreamProvider; |
| import com.intellij.openapi.diagnostic.Logger; |
| import java.io.BufferedInputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * A strategy for locating results from a single 'blaze test' invocation (e.g. output XML files). |
| * |
| * <p>Parses the output BEP proto written by blaze to locate the test XML files. |
| */ |
| public final class BuildEventProtocolTestFinderStrategy implements BlazeTestResultFinderStrategy { |
| |
| private static final Logger logger = |
| Logger.getInstance(BuildEventProtocolTestFinderStrategy.class); |
| |
| private final File outputFile; |
| |
| public BuildEventProtocolTestFinderStrategy(File bepOutputFile) { |
| this.outputFile = bepOutputFile; |
| } |
| |
| @Override |
| public BlazeTestResults findTestResults() { |
| try (InputStream inputStream = |
| new BufferedInputStream(InputStreamProvider.getInstance().getFile(outputFile))) { |
| return BuildEventProtocolOutputReader.parseTestResults(inputStream); |
| } catch (IOException e) { |
| logger.warn(e); |
| return BlazeTestResults.NO_RESULTS; |
| } finally { |
| if (!outputFile.delete()) { |
| logger.warn("Could not delete BEP output file: " + outputFile); |
| } |
| } |
| } |
| } |