| /* |
| * 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.testtype.IRemoteTest; |
| 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.Hashtable; |
| import java.util.Map; |
| |
| /** |
| * Retrieves CTS test case definitions from the repository. |
| */ |
| class TestCaseRepo implements ITestCaseRepo { |
| |
| private static final String LOG_TAG = "TestCaseRepo"; |
| |
| private File mTestCaseDir; |
| |
| /** mapping of uri to test definition */ |
| private Map<String, TestPackageDef> mTestMap; |
| |
| /** |
| * Creates a {@link TestCaseRepo}, initialized from provided repo files |
| * |
| * @param testCaseDir directory containing all test case definition xml and build files |
| */ |
| public TestCaseRepo(File testCaseDir) { |
| mTestCaseDir = testCaseDir; |
| mTestMap = new Hashtable<String, TestPackageDef>(); |
| 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); |
| } |
| } |
| |
| /** |
| * @param xmlFile |
| * @throws ParseException |
| */ |
| private void parseTestFromXml(File xmlFile) { |
| TestPackageXmlParser parser = new TestPackageXmlParser(); |
| 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 |
| * |
| */ |
| InputStream createStreamFromFile(File xmlFile) throws FileNotFoundException { |
| return new BufferedInputStream(new FileInputStream(xmlFile)); |
| } |
| |
| private static class XmlFilter implements FilenameFilter { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean accept(File dir, String name) { |
| return name.endsWith(".xml"); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Collection<IRemoteTest> getTests(Collection<String> testUris) { |
| Collection<IRemoteTest> tests = new ArrayList<IRemoteTest>(testUris.size()); |
| for (String uri : testUris) { |
| TestPackageDef def = mTestMap.get(uri); |
| if (def != null) { |
| IRemoteTest test = def.createTest(mTestCaseDir); |
| if (test != null) { |
| tests.add(test); |
| } else { |
| Log.w(LOG_TAG, String.format("Failed to create test from package uri %s", uri)); |
| } |
| } else { |
| Log.w(LOG_TAG, String.format("Could not find test with uri %s", uri)); |
| } |
| } |
| return tests; |
| } |
| } |