1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.dumprendertree; 18 19 import com.android.dumprendertree.forwarder.ForwardService; 20 21 import android.os.Environment; 22 import android.util.Log; 23 24 import java.io.BufferedOutputStream; 25 import java.io.BufferedReader; 26 import java.io.File; 27 import java.io.FileOutputStream; 28 import java.io.FileReader; 29 import java.io.FileWriter; 30 import java.io.IOException; 31 import java.util.regex.Pattern; 32 33 public class FsUtils { 34 35 private static final String LOGTAG = "FsUtils"; 36 static final String EXTERNAL_DIR = Environment.getExternalStorageDirectory().toString(); 37 static final String HTTP_TESTS_PREFIX = 38 EXTERNAL_DIR + "/webkit/layout_tests/http/tests/"; 39 static final String HTTPS_TESTS_PREFIX = 40 EXTERNAL_DIR + "/webkit/layout_tests/http/tests/ssl/"; 41 static final String HTTP_LOCAL_TESTS_PREFIX = 42 EXTERNAL_DIR + "/webkit/layout_tests/http/tests/local/"; 43 static final String HTTP_MEDIA_TESTS_PREFIX = 44 EXTERNAL_DIR + "/webkit/layout_tests/http/tests/media/"; 45 static final String HTTP_WML_TESTS_PREFIX = 46 EXTERNAL_DIR + "/webkit/layout_tests/http/tests/wml/"; 47 FsUtils()48 private FsUtils() { 49 //no creation of instances 50 } 51 52 /** 53 * @return the number of tests in the list. 54 */ writeLayoutTestListRecursively(BufferedOutputStream bos, String dir, boolean ignoreResultsInDir)55 public static int writeLayoutTestListRecursively(BufferedOutputStream bos, 56 String dir, boolean ignoreResultsInDir) throws IOException { 57 58 int testCount = 0; 59 Log.v(LOGTAG, "Searching tests under " + dir); 60 61 File d = new File(dir); 62 if (!d.isDirectory()) { 63 throw new AssertionError("A directory expected, but got " + dir); 64 } 65 ignoreResultsInDir |= FileFilter.ignoreResult(dir); 66 67 String[] files = d.list(); 68 for (int i = 0; i < files.length; i++) { 69 String s = dir + "/" + files[i]; 70 71 File f = new File(s); 72 if (f.isDirectory()) { 73 // If this is not a test directory, we don't recurse into it. 74 if (!FileFilter.isNonTestDir(s)) { 75 Log.v(LOGTAG, "Recursing on " + s); 76 testCount += writeLayoutTestListRecursively(bos, s, ignoreResultsInDir); 77 } 78 continue; 79 } 80 81 // If this test should be ignored, we skip it completely. 82 if (FileFilter.ignoreTest(s)) { 83 Log.v(LOGTAG, "Ignoring: " + s); 84 continue; 85 } 86 87 if ((s.toLowerCase().endsWith(".html") 88 || s.toLowerCase().endsWith(".xml") 89 || s.toLowerCase().endsWith(".xhtml")) 90 && !s.endsWith("TEMPLATE.html")) { 91 Log.v(LOGTAG, "Recording " + s); 92 bos.write(s.getBytes()); 93 // If the result of this test should be ignored, we still run the test. 94 if (ignoreResultsInDir || FileFilter.ignoreResult(s)) { 95 bos.write((" IGNORE_RESULT").getBytes()); 96 } 97 bos.write('\n'); 98 testCount++; 99 } 100 } 101 return testCount; 102 } 103 updateTestStatus(String statusFile, String s)104 public static void updateTestStatus(String statusFile, String s) { 105 try { 106 BufferedOutputStream bos = new BufferedOutputStream( 107 new FileOutputStream(statusFile)); 108 bos.write(s.getBytes()); 109 bos.close(); 110 } catch (Exception e) { 111 Log.e(LOGTAG, "Cannot update file " + statusFile); 112 } 113 } 114 readTestStatus(String statusFile)115 public static String readTestStatus(String statusFile) { 116 // read out the test name it stopped last time. 117 String status = null; 118 File testStatusFile = new File(statusFile); 119 if(testStatusFile.exists()) { 120 try { 121 BufferedReader inReader = new BufferedReader( 122 new FileReader(testStatusFile)); 123 status = inReader.readLine(); 124 inReader.close(); 125 } catch (IOException e) { 126 Log.e(LOGTAG, "Error reading test status.", e); 127 } 128 } 129 return status; 130 } 131 getTestUrl(String path)132 public static String getTestUrl(String path) { 133 String url = null; 134 if (!path.startsWith(HTTP_TESTS_PREFIX)) { 135 url = "file://" + path; 136 } else { 137 ForwardService.getForwardService().startForwardService(); 138 if (path.startsWith(HTTPS_TESTS_PREFIX)) { 139 // still cut the URL after "http/tests/" 140 url = "https://127.0.0.1:8443/" + path.substring(HTTP_TESTS_PREFIX.length()); 141 } else if (!path.startsWith(HTTP_LOCAL_TESTS_PREFIX) 142 && !path.startsWith(HTTP_MEDIA_TESTS_PREFIX) 143 && !path.startsWith(HTTP_WML_TESTS_PREFIX)) { 144 url = "http://127.0.0.1:8000/" + path.substring(HTTP_TESTS_PREFIX.length()); 145 } else { 146 url = "file://" + path; 147 } 148 } 149 return url; 150 } 151 diffIgnoreSpaces(String file1, String file2)152 public static boolean diffIgnoreSpaces(String file1, String file2) throws IOException { 153 BufferedReader br1 = new BufferedReader(new FileReader(file1)); 154 BufferedReader br2 = new BufferedReader(new FileReader(file2)); 155 boolean same = true; 156 Pattern trailingSpace = Pattern.compile("\\s+$"); 157 158 while(true) { 159 String line1 = br1.readLine(); 160 String line2 = br2.readLine(); 161 162 if (line1 == null && line2 == null) 163 break; 164 if (line1 != null) { 165 line1 = trailingSpace.matcher(line1).replaceAll(""); 166 } else { 167 line1 = ""; 168 } 169 if (line2 != null) { 170 line2 = trailingSpace.matcher(line2).replaceAll(""); 171 } else { 172 line2 = ""; 173 } 174 if(!line1.equals(line2)) { 175 same = false; 176 break; 177 } 178 } 179 180 br1.close(); 181 br2.close(); 182 183 return same; 184 } 185 isTestPageUrl(String url)186 public static boolean isTestPageUrl(String url) { 187 int qmPostion = url.indexOf('?'); 188 int slashPostion = url.lastIndexOf('/'); 189 if (slashPostion < qmPostion) { 190 String fileName = url.substring(slashPostion + 1, qmPostion); 191 if ("index.html".equals(fileName)) { 192 return true; 193 } 194 } 195 return false; 196 } 197 getLastSegmentInPath(String path)198 public static String getLastSegmentInPath(String path) { 199 int endPos = path.lastIndexOf('/'); 200 path = path.substring(0, endPos); 201 endPos = path.lastIndexOf('/'); 202 return path.substring(endPos + 1); 203 } 204 writeDrawTime(String fileName, String url, long[] times)205 public static void writeDrawTime(String fileName, String url, long[] times) { 206 StringBuffer lineBuffer = new StringBuffer(); 207 // grab the last segment of path in url 208 lineBuffer.append(getLastSegmentInPath(url)); 209 for (long time : times) { 210 lineBuffer.append('\t'); 211 lineBuffer.append(time); 212 } 213 lineBuffer.append('\n'); 214 String line = lineBuffer.toString(); 215 Log.v(LOGTAG, "logging draw times: " + line); 216 try { 217 FileWriter fw = new FileWriter(fileName, true); 218 fw.write(line); 219 fw.close(); 220 } catch (IOException ioe) { 221 Log.e(LOGTAG, "Failed to log draw times", ioe); 222 } 223 } 224 225 } 226