public void testArticleCountAndType() throws Exception {
int expCount = 28;
PluginTestUtil.crawlSimAu(sau);
String pat1 = "branch(\\d+)/(\\d+file\\.html)";
String rep1 = "aps/journal/v123/n$1/full/$2";
PluginTestUtil.copyAu(sau, nau, ".*[^.][^p][^d][^f]$", pat1, rep1);
String pat2 = "branch(\\d+)/(\\d+file\\.pdf)";
String rep2 = "aps/journal/v123/n$1/pdf/$2";
PluginTestUtil.copyAu(sau, nau, ".*\\.pdf$", pat2, rep2);
// Remove some URLs
int deleted = 0;
for (Iterator it = nau.getAuCachedUrlSet().contentHashIterator(); it.hasNext(); ) {
CachedUrlSetNode cusn = (CachedUrlSetNode) it.next();
if (cusn instanceof CachedUrl) {
CachedUrl cu = (CachedUrl) cusn;
String url = cu.getUrl();
if (url.contains("/journal/")
&& (url.endsWith("1file.html") || url.endsWith("2file.pdf"))) {
deleteBlock(cu);
++deleted;
}
}
}
assertEquals(8, deleted);
Iterator<ArticleFiles> it = nau.getArticleIterator();
int count = 0;
int countHtmlOnly = 0;
int countPdfOnly = 0;
while (it.hasNext()) {
ArticleFiles af = it.next();
log.info(af.toString());
CachedUrl cu = af.getFullTextCu();
String url = cu.getUrl();
assertNotNull(cu);
String contentType = cu.getContentType();
log.debug("count " + count + " url " + url + " " + contentType);
count++;
if (af.getRoleUrl(ArticleFiles.ROLE_FULL_TEXT_PDF) == null) {
++countHtmlOnly;
}
if (af.getRoleUrl(ArticleFiles.ROLE_FULL_TEXT_PDF) == url) {
++countPdfOnly;
}
}
log.debug("Article count is " + count);
assertEquals(expCount, count);
assertEquals(4, countHtmlOnly);
assertEquals(4, countPdfOnly);
}
protected void checkLeaf(SimulatedArchivalUnit sau) {
log.debug("checkLeaf()");
String parent = sau.getUrlRoot() + "/branch1";
CachedUrlSetSpec spec = new RangeCachedUrlSetSpec(parent);
CachedUrlSet set = sau.makeCachedUrlSet(spec);
Iterator setIt = set.contentHashIterator();
ArrayList childL = new ArrayList(16);
while (setIt.hasNext()) {
childL.add(((CachedUrlSetNode) setIt.next()).getUrl());
}
String[] expectedA =
new String[] {
parent,
parent + "/001file.html",
parent + "/001file.txt",
parent + "/002file.html",
parent + "/002file.txt",
parent + "/branch1",
parent + "/branch1/001file.html",
parent + "/branch1/001file.txt",
parent + "/branch1/002file.html",
parent + "/branch1/002file.txt",
parent + "/branch1/index.html",
parent + "/branch2",
parent + "/branch2/001file.html",
parent + "/branch2/001file.txt",
parent + "/branch2/002file.html",
parent + "/branch2/002file.txt",
parent + "/branch2/index.html",
parent + "/index.html",
};
assertIsomorphic(expectedA, childL);
}
protected void checkContent(SimulatedArchivalUnit sau) throws IOException {
log.debug("checkContent()");
checkRoot(sau);
checkLeaf(sau);
checkStoredContent(sau);
checkDepth(sau);
}
protected void checkRoot(SimulatedArchivalUnit sau) {
log.debug("checkRoot()");
CachedUrlSet set = sau.getAuCachedUrlSet();
Iterator setIt = set.flatSetIterator();
ArrayList childL = new ArrayList(1);
CachedUrlSet cus = null;
while (setIt.hasNext()) {
cus = (CachedUrlSet) setIt.next();
childL.add(cus.getUrl());
}
String urlRoot = sau.getUrlRoot();
String[] expectedA = new String[1];
expectedA[0] = urlRoot;
assertIsomorphic(expectedA, childL);
setIt = cus.flatSetIterator();
childL = new ArrayList(7);
while (setIt.hasNext()) {
childL.add(((CachedUrlSetNode) setIt.next()).getUrl());
}
expectedA =
new String[] {
urlRoot + "/001file.html",
urlRoot + "/001file.txt",
urlRoot + "/002file.html",
urlRoot + "/002file.txt",
urlRoot + "/branch1",
urlRoot + "/branch2",
urlRoot + "/index.html"
};
assertIsomorphic(expectedA, childL);
}
private void deleteBlock(CachedUrl cu) throws IOException {
log.info("deleting " + cu.getUrl());
CachedUrlSetSpec cuss = new SingleNodeCachedUrlSetSpec(cu.getUrl());
ArchivalUnit au = cu.getArchivalUnit();
CachedUrlSet cus = au.makeCachedUrlSet(cuss);
NodeManager nm = au.getPlugin().getDaemon().getNodeManager(au);
nm.deleteNode(cus);
}
protected void checkDepth(SimulatedArchivalUnit sau) {
log.debug("checkDepth()");
String URL_ROOT = sau.getUrlRoot();
assertEquals(0, sau.getLinkDepth(URL_ROOT + "/index.html"));
assertEquals(0, sau.getLinkDepth(URL_ROOT + "/"));
assertEquals(1, sau.getLinkDepth(URL_ROOT + "/001file.html"));
assertEquals(1, sau.getLinkDepth(URL_ROOT + "/branch1/index.html"));
assertEquals(1, sau.getLinkDepth(URL_ROOT + "/branch1/"));
assertEquals(2, sau.getLinkDepth(URL_ROOT + "/branch1/001file.html"));
}
protected void hashContent(SimulatedArchivalUnit sau) throws Exception {
log.debug("hashContent()");
measureHashSpeed(sau);
// If any changes are made to the contents or shape of the simulated
// content tree, these hash values will have to be changed
checkHashSet(sau, true, false, fromHex("6AB258B4E1FFD9F9B45316B4F54111FF5E5948D2"));
checkHashSet(sau, true, true, fromHex("6AB258B4E1FFD9F9B45316B4F54111FF5E5948D2"));
checkHashSet(sau, false, false, fromHex("409893F1A603F4C276632694DB1621B639BD5164"));
checkHashSet(sau, false, true, fromHex("85E6213C3771BEAC5A4602CAF7982C6C222800D5"));
}
protected void createContent(SimulatedArchivalUnit sau) {
log.debug("createContent()");
scgen = sau.getContentGenerator();
scgen.setFileTypes(
SimulatedContentGenerator.FILE_TYPE_HTML + SimulatedContentGenerator.FILE_TYPE_TXT);
scgen.setAbnormalFile("1,1", 1);
scgen.setOddBranchesHaveContent(true);
sau.deleteContentTree();
sau.generateContentTree();
assertTrue(scgen.isContentTree());
}
protected void checkFilter(SimulatedArchivalUnit sau) throws Exception {
log.debug("checkFilter()");
CachedUrl cu = sau.makeCachedUrl(sau.getUrlRoot() + "/001file.html");
enableFilter(sau, true);
InputStream is = cu.openForHashing();
String expected = "001file.html This is file 1, depth 0, branch 0. foobar ";
assertEquals(expected, StringUtil.fromInputStream(is));
is.close();
enableFilter(sau, false);
cu = sau.makeCachedUrl(sau.getUrlRoot() + "/001file.html");
is = cu.openForHashing();
expected =
"<HTML><HEAD><TITLE>001file.html</TITLE></HEAD><BODY>\n"
+ "This is file 1, depth 0, branch 0.<br><!-- comment --> "
+ "Citation String foobar<br><script>"
+ "(defun fact (n) (cond ((= n 0) 1) (t (fact (sub1 n)))))</script>\n"
+ "</BODY></HTML>";
assertEquals(expected, StringUtil.fromInputStream(is));
is.close();
}
public class TestNatureArticleIteratorFactory extends LockssTestCase {
static Logger log = Logger.getLogger("TestNatureArticleIteratorFactory");
private SimulatedArchivalUnit sau; // Simulated AU to generate content
private ArchivalUnit nau; // Nature AU
private MockLockssDaemon theDaemon;
private static final int DEFAULT_FILESIZE = 3000;
private static int fileSize = DEFAULT_FILESIZE;
private static String PLUGIN_NAME = "org.lockss.plugin.nature.ClockssNaturePublishingGroupPlugin";
private static String BASE_URL = "http://www.nature.com/";
public void setUp() throws Exception {
super.setUp();
String tempDirPath = getTempDir().getAbsolutePath() + File.separator;
ConfigurationUtil.setFromArgs(LockssRepositoryImpl.PARAM_CACHE_LOCATION, tempDirPath);
theDaemon = getMockLockssDaemon();
theDaemon.getAlertManager();
theDaemon.getPluginManager().setLoadablePluginsReady(true);
theDaemon.setDaemonInited(true);
theDaemon.getPluginManager().startService();
theDaemon.getCrawlManager();
sau = PluginTestUtil.createAndStartSimAu(simAuConfig(tempDirPath));
nau = PluginTestUtil.createAndStartAu(PLUGIN_NAME, natureAuConfig());
}
public void tearDown() throws Exception {
sau.deleteContentTree();
theDaemon.stopDaemon();
super.tearDown();
}
Configuration simAuConfig(String rootPath) {
Configuration conf = ConfigManager.newConfiguration();
conf.put("root", rootPath);
conf.put("base_url", BASE_URL);
conf.put("depth", "1");
conf.put("branch", "4");
conf.put("numFiles", "7");
conf.put(
"fileTypes",
"" + (SimulatedContentGenerator.FILE_TYPE_HTML | SimulatedContentGenerator.FILE_TYPE_PDF));
conf.put("binFileSize", "" + fileSize);
return conf;
}
Configuration natureAuConfig() {
Configuration conf = ConfigManager.newConfiguration();
conf.put("base_url", BASE_URL);
conf.put("journal_id", "aps");
conf.put("volume_name", "123");
conf.put("year", "2008");
return conf;
}
public void testArticleCountAndType() throws Exception {
int expCount = 28;
PluginTestUtil.crawlSimAu(sau);
String pat1 = "branch(\\d+)/(\\d+file\\.html)";
String rep1 = "aps/journal/v123/n$1/full/$2";
PluginTestUtil.copyAu(sau, nau, ".*[^.][^p][^d][^f]$", pat1, rep1);
String pat2 = "branch(\\d+)/(\\d+file\\.pdf)";
String rep2 = "aps/journal/v123/n$1/pdf/$2";
PluginTestUtil.copyAu(sau, nau, ".*\\.pdf$", pat2, rep2);
// Remove some URLs
int deleted = 0;
for (Iterator it = nau.getAuCachedUrlSet().contentHashIterator(); it.hasNext(); ) {
CachedUrlSetNode cusn = (CachedUrlSetNode) it.next();
if (cusn instanceof CachedUrl) {
CachedUrl cu = (CachedUrl) cusn;
String url = cu.getUrl();
if (url.contains("/journal/")
&& (url.endsWith("1file.html") || url.endsWith("2file.pdf"))) {
deleteBlock(cu);
++deleted;
}
}
}
assertEquals(8, deleted);
Iterator<ArticleFiles> it = nau.getArticleIterator();
int count = 0;
int countHtmlOnly = 0;
int countPdfOnly = 0;
while (it.hasNext()) {
ArticleFiles af = it.next();
log.info(af.toString());
CachedUrl cu = af.getFullTextCu();
String url = cu.getUrl();
assertNotNull(cu);
String contentType = cu.getContentType();
log.debug("count " + count + " url " + url + " " + contentType);
count++;
if (af.getRoleUrl(ArticleFiles.ROLE_FULL_TEXT_PDF) == null) {
++countHtmlOnly;
}
if (af.getRoleUrl(ArticleFiles.ROLE_FULL_TEXT_PDF) == url) {
++countPdfOnly;
}
}
log.debug("Article count is " + count);
assertEquals(expCount, count);
assertEquals(4, countHtmlOnly);
assertEquals(4, countPdfOnly);
}
// public void testArticleCountAndDefaultType() throws Exception {
// testArticleCountAndType("text/html", true, 24);
// }
//
// public void testArticleCountAndPdf() throws Exception {
// testArticleCountAndType("application/pdf", false, 0);
// }
private void deleteBlock(CachedUrl cu) throws IOException {
log.info("deleting " + cu.getUrl());
CachedUrlSetSpec cuss = new SingleNodeCachedUrlSetSpec(cu.getUrl());
ArchivalUnit au = cu.getArchivalUnit();
CachedUrlSet cus = au.makeCachedUrlSet(cuss);
NodeManager nm = au.getPlugin().getDaemon().getNodeManager(au);
nm.deleteNode(cus);
}
}
/** Functional tests on the simulated content generator. */
public class FuncSimulatedContent extends LockssTestCase {
static final Logger log = Logger.getLogger("FuncSimulatedContent");
private PluginManager pluginMgr;
private Plugin simPlugin;
private SimulatedArchivalUnit sau1;
private SimulatedContentGenerator scgen = null;
private MockLockssDaemon theDaemon;
String tempDirPath;
String tempDirPath2;
private static String DAMAGED_CACHED_URL = "/branch2/branch2/002file.txt";
public FuncSimulatedContent(String msg) {
super(msg);
}
public void setUp() throws Exception {
super.setUp();
tempDirPath = getTempDir().getAbsolutePath() + File.separator;
theDaemon = getMockLockssDaemon();
theDaemon.getAlertManager();
theDaemon.getPluginManager().setLoadablePluginsReady(true);
theDaemon.getHashService();
MockSystemMetrics metrics = new MyMockSystemMetrics();
metrics.initService(theDaemon);
theDaemon.setSystemMetrics(metrics);
theDaemon.setDaemonInited(true);
Properties props = new Properties();
props.setProperty(SystemMetrics.PARAM_HASH_TEST_DURATION, "1000");
props.setProperty(SystemMetrics.PARAM_HASH_TEST_BYTE_STEP, "1024");
props.setProperty(ConfigManager.PARAM_PLATFORM_DISK_SPACE_LIST, tempDirPath);
ConfigurationUtil.setCurrentConfigFromProps(props);
pluginMgr = theDaemon.getPluginManager();
pluginMgr.startService();
theDaemon.getHashService().startService();
metrics.startService();
metrics.setHashSpeed(100);
simPlugin = PluginTestUtil.findPlugin(SimulatedPlugin.class);
}
public void tearDown() throws Exception {
theDaemon.getLockssRepository(sau1).stopService();
theDaemon.getNodeManager(sau1).stopService();
theDaemon.getPluginManager().stopService();
theDaemon.getHashService().stopService();
theDaemon.getSystemMetrics().stopService();
theDaemon.stopDaemon();
super.tearDown();
}
SimulatedArchivalUnit setupSimAu(Configuration auConfig)
throws ArchivalUnit.ConfigurationException {
ArchivalUnit au = PluginTestUtil.createAndStartAu(simPlugin, auConfig);
return (SimulatedArchivalUnit) au;
}
Configuration simAuConfig(String rootPath) {
Configuration conf = ConfigManager.newConfiguration();
conf.put("root", rootPath);
conf.put("depth", "2");
conf.put("branch", "2");
conf.put("numFiles", "2");
conf.put("badCachedFileLoc", "2,2");
conf.put("badCachedFileNum", "2");
return conf;
}
void enableFilter(SimulatedArchivalUnit sau, boolean enable)
throws ArchivalUnit.ConfigurationException {
Configuration auConfig = sau.getConfiguration().copy();
// no bad file when playing with filtering
auConfig.remove("badCachedFileLoc");
auConfig.remove("badCachedFileNum");
if (enable) {
auConfig.put(SimulatedPlugin.AU_PARAM_HASH_FILTER_SPEC, "true");
} else {
auConfig.remove(SimulatedPlugin.AU_PARAM_HASH_FILTER_SPEC);
}
sau.setConfiguration(auConfig);
}
public void testSimulatedContent() throws Exception {
sau1 = setupSimAu(simAuConfig(tempDirPath));
createContent(sau1);
crawlContent(sau1);
checkContent(sau1);
doDamageRemoveTest(sau1); // must be before content read again
checkFilter(sau1);
hashContent(sau1);
// this resets AU's config, do last to avoid messing up toBeDamaged set
}
public void testDualContentHash() throws Exception {
sau1 = setupSimAu(simAuConfig(tempDirPath));
createContent(sau1);
crawlContent(sau1);
CachedUrlSet set = sau1.getAuCachedUrlSet();
byte[] nameH = getHash(set, true);
byte[] contentH = getHash(set, false);
tempDirPath2 = getTempDir().getAbsolutePath() + File.separator;
SimulatedArchivalUnit sau2 = setupSimAu(simAuConfig(tempDirPath2));
createContent(sau2);
crawlContent(sau2);
set = sau2.getAuCachedUrlSet();
byte[] nameH2 = getHash(set, true);
byte[] contentH2 = getHash(set, false);
assertEquals(nameH, nameH2);
assertEquals(contentH, contentH2);
}
public void testBaseUrl() throws Exception {
sau1 = setupSimAu(simAuConfig(tempDirPath));
createContent(sau1);
crawlContent(sau1);
CachedUrlSet cus1 = sau1.getAuCachedUrlSet();
tempDirPath2 = getTempDir().getAbsolutePath() + File.separator;
Configuration config2 = simAuConfig(tempDirPath2);
config2.put("base_url", "http://anotherhost.org/");
SimulatedArchivalUnit sau2 = setupSimAu(config2);
createContent(sau2);
crawlContent(sau2);
CachedUrlSet cus2 = sau1.getAuCachedUrlSet();
List urls1 = auUrls(sau1);
List urls2 = auUrls(sau2);
Pattern pat = Pattern.compile("http://([^/]+)(/.*)$");
List<String> l1 = auUrls(sau1);
List<String> l2 = auUrls(sau2);
assertEquals(l1.size(), l2.size());
for (int ix = 0; ix < l1.size(); ix++) {
Matcher m1 = pat.matcher(l1.get(ix));
assertTrue(m1.matches());
Matcher m2 = pat.matcher(l2.get(ix));
assertTrue(m2.matches());
assertEquals("www.example.com", m1.group(1));
assertEquals("anotherhost.org", m2.group(1));
assertEquals(m1.group(2), m2.group(2));
}
}
public void testBaseUrlPath() throws Exception {
sau1 = setupSimAu(simAuConfig(tempDirPath));
createContent(sau1);
crawlContent(sau1);
CachedUrlSet cus1 = sau1.getAuCachedUrlSet();
tempDirPath2 = getTempDir().getAbsolutePath() + File.separator;
Configuration config2 = simAuConfig(tempDirPath2);
config2.put("base_url", "http://anotherhost.org/some/path/");
SimulatedArchivalUnit sau2 = setupSimAu(config2);
createContent(sau2);
crawlContent(sau2);
CachedUrlSet cus2 = sau1.getAuCachedUrlSet();
List urls1 = auUrls(sau1);
List urls2 = auUrls(sau2);
Pattern pat1 = Pattern.compile("http://www\\.example\\.com(/.*)$");
Pattern pat2 = Pattern.compile("http://anotherhost\\.org/some/path(/.*)$");
List<String> l1 = auUrls(sau1);
List<String> l2 = auUrls(sau2);
assertEquals(l1.size(), l2.size());
for (int ix = 0; ix < l1.size(); ix++) {
Matcher m1 = pat1.matcher(l1.get(ix));
assertTrue(m1.matches());
Matcher m2 = pat2.matcher(l2.get(ix));
assertTrue(m2.matches());
assertEquals(m1.group(1), m2.group(1));
}
}
List<String> auUrls(ArchivalUnit au) {
List<String> res = new ArrayList<String>();
for (Iterator iter = au.getAuCachedUrlSet().contentHashIterator(); iter.hasNext(); ) {
CachedUrlSetNode cusn = (CachedUrlSetNode) iter.next();
if (cusn.hasContent()) {
res.add(cusn.getUrl());
}
}
return res;
}
protected void createContent(SimulatedArchivalUnit sau) {
log.debug("createContent()");
scgen = sau.getContentGenerator();
scgen.setFileTypes(
SimulatedContentGenerator.FILE_TYPE_HTML + SimulatedContentGenerator.FILE_TYPE_TXT);
scgen.setAbnormalFile("1,1", 1);
scgen.setOddBranchesHaveContent(true);
sau.deleteContentTree();
sau.generateContentTree();
assertTrue(scgen.isContentTree());
}
protected void crawlContent(SimulatedArchivalUnit sau) {
log.debug("crawlContent()");
CrawlSpec spec = new SpiderCrawlSpec(sau.getNewContentCrawlUrls(), null);
Crawler crawler = new NoCrawlEndActionsNewContentCrawler(sau, spec, new MockAuState());
crawler.doCrawl();
}
protected void checkContent(SimulatedArchivalUnit sau) throws IOException {
log.debug("checkContent()");
checkRoot(sau);
checkLeaf(sau);
checkStoredContent(sau);
checkDepth(sau);
}
protected void checkFilter(SimulatedArchivalUnit sau) throws Exception {
log.debug("checkFilter()");
CachedUrl cu = sau.makeCachedUrl(sau.getUrlRoot() + "/001file.html");
enableFilter(sau, true);
InputStream is = cu.openForHashing();
String expected = "001file.html This is file 1, depth 0, branch 0. foobar ";
assertEquals(expected, StringUtil.fromInputStream(is));
is.close();
enableFilter(sau, false);
cu = sau.makeCachedUrl(sau.getUrlRoot() + "/001file.html");
is = cu.openForHashing();
expected =
"<HTML><HEAD><TITLE>001file.html</TITLE></HEAD><BODY>\n"
+ "This is file 1, depth 0, branch 0.<br><!-- comment --> "
+ "Citation String foobar<br><script>"
+ "(defun fact (n) (cond ((= n 0) 1) (t (fact (sub1 n)))))</script>\n"
+ "</BODY></HTML>";
assertEquals(expected, StringUtil.fromInputStream(is));
is.close();
}
private byte[] fromHex(String hex) {
return ByteArray.fromHexString(hex);
}
protected void hashContent(SimulatedArchivalUnit sau) throws Exception {
log.debug("hashContent()");
measureHashSpeed(sau);
// If any changes are made to the contents or shape of the simulated
// content tree, these hash values will have to be changed
checkHashSet(sau, true, false, fromHex("6AB258B4E1FFD9F9B45316B4F54111FF5E5948D2"));
checkHashSet(sau, true, true, fromHex("6AB258B4E1FFD9F9B45316B4F54111FF5E5948D2"));
checkHashSet(sau, false, false, fromHex("409893F1A603F4C276632694DB1621B639BD5164"));
checkHashSet(sau, false, true, fromHex("85E6213C3771BEAC5A4602CAF7982C6C222800D5"));
}
protected void checkDepth(SimulatedArchivalUnit sau) {
log.debug("checkDepth()");
String URL_ROOT = sau.getUrlRoot();
assertEquals(0, sau.getLinkDepth(URL_ROOT + "/index.html"));
assertEquals(0, sau.getLinkDepth(URL_ROOT + "/"));
assertEquals(1, sau.getLinkDepth(URL_ROOT + "/001file.html"));
assertEquals(1, sau.getLinkDepth(URL_ROOT + "/branch1/index.html"));
assertEquals(1, sau.getLinkDepth(URL_ROOT + "/branch1/"));
assertEquals(2, sau.getLinkDepth(URL_ROOT + "/branch1/001file.html"));
}
protected void checkRoot(SimulatedArchivalUnit sau) {
log.debug("checkRoot()");
CachedUrlSet set = sau.getAuCachedUrlSet();
Iterator setIt = set.flatSetIterator();
ArrayList childL = new ArrayList(1);
CachedUrlSet cus = null;
while (setIt.hasNext()) {
cus = (CachedUrlSet) setIt.next();
childL.add(cus.getUrl());
}
String urlRoot = sau.getUrlRoot();
String[] expectedA = new String[1];
expectedA[0] = urlRoot;
assertIsomorphic(expectedA, childL);
setIt = cus.flatSetIterator();
childL = new ArrayList(7);
while (setIt.hasNext()) {
childL.add(((CachedUrlSetNode) setIt.next()).getUrl());
}
expectedA =
new String[] {
urlRoot + "/001file.html",
urlRoot + "/001file.txt",
urlRoot + "/002file.html",
urlRoot + "/002file.txt",
urlRoot + "/branch1",
urlRoot + "/branch2",
urlRoot + "/index.html"
};
assertIsomorphic(expectedA, childL);
}
protected void checkLeaf(SimulatedArchivalUnit sau) {
log.debug("checkLeaf()");
String parent = sau.getUrlRoot() + "/branch1";
CachedUrlSetSpec spec = new RangeCachedUrlSetSpec(parent);
CachedUrlSet set = sau.makeCachedUrlSet(spec);
Iterator setIt = set.contentHashIterator();
ArrayList childL = new ArrayList(16);
while (setIt.hasNext()) {
childL.add(((CachedUrlSetNode) setIt.next()).getUrl());
}
String[] expectedA =
new String[] {
parent,
parent + "/001file.html",
parent + "/001file.txt",
parent + "/002file.html",
parent + "/002file.txt",
parent + "/branch1",
parent + "/branch1/001file.html",
parent + "/branch1/001file.txt",
parent + "/branch1/002file.html",
parent + "/branch1/002file.txt",
parent + "/branch1/index.html",
parent + "/branch2",
parent + "/branch2/001file.html",
parent + "/branch2/001file.txt",
parent + "/branch2/002file.html",
parent + "/branch2/002file.txt",
parent + "/branch2/index.html",
parent + "/index.html",
};
assertIsomorphic(expectedA, childL);
}
protected void checkUrlContent(
SimulatedArchivalUnit sau,
String path,
int fileNum,
int depth,
int branchNum,
boolean isAbnormal,
boolean isDamaged)
throws IOException {
String file = sau.getUrlRoot() + path;
CachedUrl url = sau.makeCachedUrl(file);
String content = getUrlContent(url);
String expectedContent;
if (path.endsWith(".html")) {
String fn = path.substring(path.lastIndexOf("/") + 1);
expectedContent = scgen.getHtmlFileContent(fn, fileNum, depth, branchNum, isAbnormal);
} else {
expectedContent = scgen.getTxtContent(fileNum, depth, branchNum, isAbnormal);
}
if (isDamaged) {
assertNotEquals(expectedContent, content);
} else {
assertEquals(expectedContent, content);
}
}
protected void checkStoredContent(SimulatedArchivalUnit sau) throws IOException {
checkUrlContent(sau, "/001file.txt", 1, 0, 0, false, false);
checkUrlContent(sau, "/branch1/branch1/001file.txt", 1, 2, 1, true, false);
checkUrlContent(sau, DAMAGED_CACHED_URL, 2, 2, 2, false, true);
}
protected void doDamageRemoveTest(SimulatedArchivalUnit sau) throws Exception {
/* Cache the file again; this time the damage should be gone */
String file = sau.getUrlRoot() + DAMAGED_CACHED_URL;
UrlCacher uc = sau.makeUrlCacher(file);
BitSet fetchFlags = new BitSet();
fetchFlags.set(UrlCacher.REFETCH_FLAG);
uc.setFetchFlags(fetchFlags);
uc.cache();
checkUrlContent(sau, DAMAGED_CACHED_URL, 2, 2, 2, false, false);
}
private void measureHashSpeed(SimulatedArchivalUnit sau) throws Exception {
MessageDigest dig = null;
try {
dig = MessageDigest.getInstance("SHA-1");
} catch (NoSuchAlgorithmException ex) {
fail("No algorithm.");
}
CachedUrlSet set = sau.getAuCachedUrlSet();
CachedUrlSetHasher hasher = set.getContentHasher(dig);
SystemMetrics metrics = theDaemon.getSystemMetrics();
int estimate = metrics.getBytesPerMsHashEstimate(hasher, dig);
// should be protected against this being zero by MyMockSystemMetrics,
// but otherwise use the proper calculation. This avoids test failure
// due to really slow machines
assertTrue(estimate > 0);
long estimatedTime = set.estimatedHashDuration();
long size = ((Long) PrivilegedAccessor.getValue(set, "totalNodeSize")).longValue();
assertTrue(size > 0);
System.out.println("b/ms: " + estimate);
System.out.println("size: " + size);
System.out.println("estimate: " + estimatedTime);
assertEquals(estimatedTime, theDaemon.getHashService().padHashEstimate(size / estimate));
}
private void checkHashSet(
SimulatedArchivalUnit sau, boolean namesOnly, boolean filter, byte[] expected)
throws Exception {
enableFilter(sau, filter);
CachedUrlSet set = sau.getAuCachedUrlSet();
byte[] hash = getHash(set, namesOnly);
assertEquals(expected, hash);
String parent = sau.getUrlRoot() + "/branch1";
CachedUrlSetSpec spec = new RangeCachedUrlSetSpec(parent);
set = sau.makeCachedUrlSet(spec);
byte[] hash2 = getHash(set, namesOnly);
assertFalse(Arrays.equals(hash, hash2));
}
private byte[] getHash(CachedUrlSet set, boolean namesOnly) throws IOException {
MessageDigest dig = null;
try {
dig = MessageDigest.getInstance("SHA-1");
} catch (NoSuchAlgorithmException ex) {
fail("No algorithm.");
}
hash(set, dig, namesOnly);
return dig.digest();
}
private void hash(CachedUrlSet set, MessageDigest dig, boolean namesOnly) throws IOException {
CachedUrlSetHasher hasher = null;
if (namesOnly) {
hasher = set.getNameHasher(dig);
} else {
hasher = set.getContentHasher(dig);
}
int bytesHashed = 0;
long timeTaken = System.currentTimeMillis();
while (!hasher.finished()) {
bytesHashed += hasher.hashStep(256);
}
timeTaken = System.currentTimeMillis() - timeTaken;
if ((timeTaken > 0) && (bytesHashed > 500)) {
System.out.println("Bytes hashed: " + bytesHashed);
System.out.println("Time taken: " + timeTaken + "ms");
System.out.println("Bytes/sec: " + (bytesHashed * 1000 / timeTaken));
} else {
System.out.println("No time taken, or insufficient bytes hashed.");
System.out.println("Bytes hashed: " + bytesHashed);
System.out.println("Time taken: " + timeTaken + "ms");
}
}
private String getUrlContent(CachedUrl url) throws IOException {
InputStream content = url.getUnfilteredInputStream();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
StreamUtil.copy(content, baos);
content.close();
String contentStr = new String(baos.toByteArray());
baos.close();
return contentStr;
}
// this version doesn't fully override the 'measureHashSpeed()' function, but
// protects against it returning '0' by returning the set speed
private class MyMockSystemMetrics extends MockSystemMetrics {
public int measureHashSpeed(CachedUrlSetHasher hasher, MessageDigest digest)
throws IOException {
int speed = super.measureHashSpeed(hasher, digest);
if (speed == 0) {
speed = getHashSpeed();
if (speed <= 0) {
throw new RuntimeException("No hash speed set.");
}
}
return speed;
}
}
public static void main(String[] argv) {
String[] testCaseList = {FuncSimulatedContent.class.getName()};
junit.swingui.TestRunner.main(testCaseList);
}
public static Test suite() {
return new TestSuite(FuncSimulatedContent.class);
}
}
protected void crawlContent(SimulatedArchivalUnit sau) {
log.debug("crawlContent()");
CrawlSpec spec = new SpiderCrawlSpec(sau.getNewContentCrawlUrls(), null);
Crawler crawler = new NoCrawlEndActionsNewContentCrawler(sau, spec, new MockAuState());
crawler.doCrawl();
}
