/*
* Copyright (C) 2009 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.dumprendertree;
import com.android.dumprendertree.forwarder.ForwardService;
import android.os.Environment;
import android.util.Log;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.regex.Pattern;
public class FsUtils {
private static final String LOGTAG = "FsUtils";
static final String EXTERNAL_DIR = Environment.getExternalStorageDirectory().toString();
static final String HTTP_TESTS_PREFIX =
EXTERNAL_DIR + "/webkit/layout_tests/http/tests/";
static final String HTTPS_TESTS_PREFIX =
EXTERNAL_DIR + "/webkit/layout_tests/http/tests/ssl/";
static final String HTTP_LOCAL_TESTS_PREFIX =
EXTERNAL_DIR + "/webkit/layout_tests/http/tests/local/";
static final String HTTP_MEDIA_TESTS_PREFIX =
EXTERNAL_DIR + "/webkit/layout_tests/http/tests/media/";
static final String HTTP_WML_TESTS_PREFIX =
EXTERNAL_DIR + "/webkit/layout_tests/http/tests/wml/";
private FsUtils() {
//no creation of instances
}
/**
* @return the number of tests in the list.
*/
public static int writeLayoutTestListRecursively(BufferedOutputStream bos,
String dir, boolean ignoreResultsInDir) throws IOException {
int testCount = 0;
Log.v(LOGTAG, "Searching tests under " + dir);
File d = new File(dir);
if (!d.isDirectory()) {
throw new AssertionError("A directory expected, but got " + dir);
}
ignoreResultsInDir |= FileFilter.ignoreResult(dir);
String[] files = d.list();
for (int i = 0; i < files.length; i++) {
String s = dir + "/" + files[i];
File f = new File(s);
if (f.isDirectory()) {
// If this is not a test directory, we don't recurse into it.
if (!FileFilter.isNonTestDir(s)) {
Log.v(LOGTAG, "Recursing on " + s);
testCount += writeLayoutTestListRecursively(bos, s, ignoreResultsInDir);
}
continue;
}
// If this test should be ignored, we skip it completely.
if (FileFilter.ignoreTest(s)) {
Log.v(LOGTAG, "Ignoring: " + s);
continue;
}
if ((s.toLowerCase().endsWith(".html")
|| s.toLowerCase().endsWith(".xml")
|| s.toLowerCase().endsWith(".xhtml"))
&& !s.endsWith("TEMPLATE.html")) {
Log.v(LOGTAG, "Recording " + s);
bos.write(s.getBytes());
// If the result of this test should be ignored, we still run the test.
if (ignoreResultsInDir || FileFilter.ignoreResult(s)) {
bos.write((" IGNORE_RESULT").getBytes());
}
bos.write('\n');
testCount++;
}
}
return testCount;
}
public static void updateTestStatus(String statusFile, String s) {
try {
BufferedOutputStream bos = new BufferedOutputStream(
new FileOutputStream(statusFile));
bos.write(s.getBytes());
bos.close();
} catch (Exception e) {
Log.e(LOGTAG, "Cannot update file " + statusFile);
}
}
public static String readTestStatus(String statusFile) {
// read out the test name it stopped last time.
String status = null;
File testStatusFile = new File(statusFile);
if(testStatusFile.exists()) {
try {
BufferedReader inReader = new BufferedReader(
new FileReader(testStatusFile));
status = inReader.readLine();
inReader.close();
} catch (IOException e) {
Log.e(LOGTAG, "Error reading test status.", e);
}
}
return status;
}
public static String getTestUrl(String path) {
String url = null;
if (!path.startsWith(HTTP_TESTS_PREFIX)) {
url = "file://" + path;
} else {
ForwardService.getForwardService().startForwardService();
if (path.startsWith(HTTPS_TESTS_PREFIX)) {
// still cut the URL after "http/tests/"
url = "https://127.0.0.1:8443/" + path.substring(HTTP_TESTS_PREFIX.length());
} else if (!path.startsWith(HTTP_LOCAL_TESTS_PREFIX)
&& !path.startsWith(HTTP_MEDIA_TESTS_PREFIX)
&& !path.startsWith(HTTP_WML_TESTS_PREFIX)) {
url = "http://127.0.0.1:18000/" + path.substring(HTTP_TESTS_PREFIX.length());
} else {
url = "file://" + path;
}
}
return url;
}
public static boolean diffIgnoreSpaces(String file1, String file2) throws IOException {
BufferedReader br1 = new BufferedReader(new FileReader(file1));
BufferedReader br2 = new BufferedReader(new FileReader(file2));
boolean same = true;
Pattern trailingSpace = Pattern.compile("\\s+$");
while(true) {
String line1 = br1.readLine();
String line2 = br2.readLine();
if (line1 == null && line2 == null)
break;
if (line1 != null) {
line1 = trailingSpace.matcher(line1).replaceAll("");
} else {
line1 = "";
}
if (line2 != null) {
line2 = trailingSpace.matcher(line2).replaceAll("");
} else {
line2 = "";
}
if(!line1.equals(line2)) {
same = false;
break;
}
}
br1.close();
br2.close();
return same;
}
public static boolean isTestPageUrl(String url) {
int qmPostion = url.indexOf('?');
int slashPostion = url.lastIndexOf('/');
if (slashPostion < qmPostion) {
String fileName = url.substring(slashPostion + 1, qmPostion);
if ("index.html".equals(fileName)) {
return true;
}
}
return false;
}
public static String getLastSegmentInPath(String path) {
int endPos = path.lastIndexOf('/');
path = path.substring(0, endPos);
endPos = path.lastIndexOf('/');
return path.substring(endPos + 1);
}
public static void writeDrawTime(String fileName, String url, long[] times) {
StringBuffer lineBuffer = new StringBuffer();
// grab the last segment of path in url
lineBuffer.append(getLastSegmentInPath(url));
for (long time : times) {
lineBuffer.append('\t');
lineBuffer.append(time);
}
lineBuffer.append('\n');
String line = lineBuffer.toString();
Log.v(LOGTAG, "logging draw times: " + line);
try {
FileWriter fw = new FileWriter(fileName, true);
fw.write(line);
fw.close();
} catch (IOException ioe) {
Log.e(LOGTAG, "Failed to log draw times", ioe);
}
}
}