| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * 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.android.cts.tradefed.testtype; |
| |
| import com.android.ddmlib.Log; |
| import com.android.tradefed.util.xml.AbstractXmlParser.ParseException; |
| |
| import java.io.BufferedInputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileNotFoundException; |
| import java.io.FilenameFilter; |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Hashtable; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Retrieves CTS test package definitions from the repository. |
| */ |
| public class TestPackageRepo implements ITestPackageRepo { |
| |
| private static final String LOG_TAG = "TestCaseRepo"; |
| |
| private final File mTestCaseDir; |
| |
| /** mapping of uri to test definition */ |
| private final Map<String, TestPackageDef> mTestMap; |
| |
| private final boolean mIncludeKnownFailures; |
| |
| /** |
| * Creates a {@link TestPackageRepo}, initialized from provided repo files |
| * |
| * @param testCaseDir directory containing all test case definition xml and build files |
| */ |
| public TestPackageRepo(File testCaseDir, boolean includeKnownFailures) { |
| mTestCaseDir = testCaseDir; |
| mTestMap = new Hashtable<String, TestPackageDef>(); |
| mIncludeKnownFailures = includeKnownFailures; |
| parse(mTestCaseDir); |
| } |
| |
| /** |
| * Builds mTestMap based on directory contents |
| */ |
| private void parse(File dir) { |
| File[] xmlFiles = dir.listFiles(new XmlFilter()); |
| for (File xmlFile : xmlFiles) { |
| parseTestFromXml(xmlFile); |
| } |
| } |
| |
| private void parseTestFromXml(File xmlFile) { |
| TestPackageXmlParser parser = new TestPackageXmlParser(mIncludeKnownFailures); |
| try { |
| parser.parse(createStreamFromFile(xmlFile)); |
| TestPackageDef def = parser.getTestPackageDef(); |
| if (def != null) { |
| mTestMap.put(def.getUri(), def); |
| } else { |
| Log.w(LOG_TAG, String.format("Could not find test package info in xml file %s", |
| xmlFile.getAbsolutePath())); |
| } |
| } catch (FileNotFoundException e) { |
| Log.e(LOG_TAG, String.format("Could not find test case xml file %s", |
| xmlFile.getAbsolutePath())); |
| Log.e(LOG_TAG, e); |
| } catch (ParseException e) { |
| Log.e(LOG_TAG, String.format("Failed to parse test case xml file %s", |
| xmlFile.getAbsolutePath())); |
| Log.e(LOG_TAG, e); |
| } |
| } |
| |
| /** |
| * Helper method to create a stream to read data from given file |
| * <p/> |
| * Exposed for unit testing |
| * |
| * @param xmlFile |
| * @return stream to read data |
| * |
| */ |
| InputStream createStreamFromFile(File xmlFile) throws FileNotFoundException { |
| return new BufferedInputStream(new FileInputStream(xmlFile)); |
| } |
| |
| private static class XmlFilter implements FilenameFilter { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean accept(File dir, String name) { |
| return name.endsWith(".xml"); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public ITestPackageDef getTestPackage(String testUri) { |
| return mTestMap.get(testUri); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String findPackageForTest(String testClassName) { |
| for (Map.Entry<String, TestPackageDef> entry : mTestMap.entrySet()) { |
| if (entry.getValue().isKnownTestClass(testClassName)) { |
| return entry.getKey(); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * @return list of all package names found in repo |
| */ |
| @Override |
| public Collection<String> getPackageNames() { |
| List<String> packageNames = new ArrayList<String>(); |
| packageNames.addAll(mTestMap.keySet()); |
| Collections.sort(packageNames); |
| return packageNames; |
| } |
| } |