helma/modules/test/tests/helma.Search.js
2012-03-27 11:46:35 +02:00

347 lines
No EOL
9.4 KiB
JavaScript

var tests = [
"testConstructor",
"testGetDirectory",
"testGetRAMDirectory",
"testCreateIndex",
"testGetReaderWriter",
"testIndexLock",
"testDocument",
"testAddDocuments",
"testSearch"
];
app.addRepository("modules/helma/Search.js");
var indexName = "testindex";
var basePath = java.lang.System.getProperty("java.io.tmpdir");
var index;
/**
* Test preliminaries
*/
var setup = function() {
// check if there is a (leftover) directory with the same name
// in the system's temporary directory - if so throw an exception and stop
var dir = new helma.File(basePath, indexName);
if (dir.exists()) {
throw "There is already a directory '" + dir.getAbsolutePath() +
"', please remove it before trying to run test again";
}
return;
};
/**
* Test the helma.Search constructor to make sure Lucene is loaded
*/
var testConstructor = function() {
// should not throw an exception
var s = new helma.Search();
return;
};
/**
* Test getDirectory method
*/
var testGetDirectory = function() {
var search = new helma.Search();
assertThrows(function() {
search.getDirectory();
});
var dirs = [
new helma.File(basePath, indexName),
new File(basePath, indexName),
new java.io.File(basePath, indexName),
basePath + "/" + indexName
];
var dir, fsDir, dirPath;
for (var i in dirs) {
dir = dirs[i];
if (dir.constructor != String) {
dirPath = dir.getAbsolutePath();
} else {
dirPath = dir;
}
fsDir = search.getDirectory(dir);
assertNotNull(fsDir);
assertEqual(fsDir.getFile().getAbsolutePath(), dirPath);
}
return;
};
/**
* Test getRAMDirectory method
*/
var testGetRAMDirectory = function() {
var search = new helma.Search();
assertThrows(function() {
search.getDirectory();
});
var dirs = [
new helma.File(basePath, indexName),
new File(basePath, indexName),
new java.io.File(basePath, indexName),
basePath + "/" + indexName
];
var dir, ramDir;
for (var i in dirs) {
dir = dirs[i];
ramDir = search.getRAMDirectory(dir);
assertNotNull(ramDir);
}
return;
};
/**
* Test index creation - this method creates a RAMDirectory based
* index for testing and stores it in the global variable "index"
*/
var testCreateIndex = function() {
var search = new helma.Search();
// test creating a file based index
var fsDir = search.getDirectory(new helma.File(basePath, indexName));
index = search.createIndex(fsDir);
assertNotNull(index);
// explicitly test index.create(true)
assertTrue(index.create(true));
// test creating a ram based index
var ramDir = search.getRAMDirectory();
index = search.createIndex(ramDir);
assertNotNull(index);
// explicitly test index.create(true)
assertTrue(index.create(true));
assertEqual(index.constructor, helma.Search.Index);
assertEqual(index.size(), 0);
return;
};
/**
* Test getting index reader, writer and modifier
*/
var testGetReaderWriter = function() {
// test getReader
var reader = index.getReader();
assertNotNull(reader);
reader.close();
// test getWriter
var writer = index.getWriter();
assertNotNull(writer);
writer.close();
return;
};
/**
* Test index locking
*/
var testIndexLock = function() {
// test if the index is correctly locked when opening a writer
var writer = index.getWriter();
assertTrue(index.isLocked());
// test if getWriter() throws an exception when trying to open a second writer
assertThrows(function() {
index.getWriter();
});
writer.close();
assertFalse(index.isLocked());
return;
};
/**
* Test document constructor and methods
*/
var testDocument = function() {
var doc = new helma.Search.Document();
var f;
// test type conversion
f = new helma.Search.Document.Field("id", 1);
assertEqual(f.value.constructor, String);
assertEqual(f.value, "1");
var now = new Date();
f = new helma.Search.Document.Field("createtime", now);
assertEqual(f.dateValue.constructor, Date);
assertEqual(f.dateValue.getTime(), now.getTime() - (now.getTime() % 60000));
// test adding field with default store and index options
doc.addField(new helma.Search.Document.Field("id", 1));
f = doc.getField("id");
assertNotNull(f);
assertTrue(f.isStored());
assertTrue(f.isIndexed());
assertTrue(f.isTokenized());
// test adding date field with changed field options
f = new helma.Search.Document.Field("createtime", new Date(), {
store: "no",
index: "tokenized"
});
doc.addField(f);
f = doc.getField("createtime");
assertNotNull(f);
assertFalse(f.isStored());
assertTrue(f.isIndexed());
assertTrue(f.isTokenized());
// test deprecated way of calling addField()
doc.addField("title", "Just a test", {
"store": false,
"index": true,
"tokenize": false
});
f = doc.getField("title");
assertNotNull(f);
assertFalse(f.isStored());
assertTrue(f.isIndexed());
assertFalse(f.isTokenized());
// test getFields()
var fields = doc.getFields();
assertEqual(fields.length, 3);
assertEqual(fields[0].name, "id");
assertEqual(fields[1].name, "createtime");
assertEqual(fields[2].name, "title");
return;
};
/**
* Test adding documents
*/
var testAddDocuments = function() {
// test addDocument()
var doc = new helma.Search.Document();
doc.addField(new helma.Search.Document.Field("id", 1));
index.addDocument(doc);
assertEqual(index.size(), 1);
// test removeDocument()
index.removeDocument("id", 1);
assertEqual(index.size(), 0);
// test addDocuments() and removeDocuments() with an array
doc = new helma.Search.Document();
doc.addField(new helma.Search.Document.Field("id", 2));
index.addDocuments([doc]);
assertEqual(index.size(), 1);
index.removeDocuments("id", [2]);
assertEqual(index.size(), 0);
// test addDocuments() and removeDocuments() with a Hashtable as argument
var ht = new java.util.Hashtable();
ht.put("doc", doc);
index.addDocuments(ht);
ht = new java.util.Hashtable();
ht.put("id", 1);
ht.put("id", 2);
index.removeDocuments("id", ht);
assertEqual(index.size(), 0);
// test addDocuments() and removeDocuments() with a Vector as argument
var v = new java.util.Vector();
v.add(doc);
index.addDocuments(v);
v = new java.util.Vector();
v.add(1);
v.add(2);
index.removeDocuments("id", v);
assertEqual(index.size(), 0);
// test updateDocument
index.addDocument(doc);
doc = new helma.Search.Document();
doc.addField("id", 2);
index.updateDocument(doc, "id");
assertEqual(index.size(), 1);
// test count()
doc = new helma.Search.Document();
doc.addField("id", 3);
index.addDocument(doc);
assertEqual(index.count("id", 3), 1);
return;
};
/**
* Test searching the index
*/
var testSearch = function() {
// clear the index
index.create();
assertEqual(index.size(), 0);
// populate the index with test content
var names = [
"foo",
"bar",
"baz"
];
var now = new Date();
var doc;
names.forEach(function(name, idx) {
doc = new helma.Search.Document();
doc.addField("id", idx + 1);
doc.addField("parent", idx % 2);
doc.addField("name", name);
doc.addField("timestamp", new Date(now.getTime() - (idx * 1e6)));
index.addDocument(doc);
});
assertEqual(index.size(), 3);
var searcher = index.getSearcher();
assertNotNull(searcher);
assertNull(searcher.sortFields);
assertNotNull(searcher.getSearcher());
assertTrue(searcher.getSearcher() instanceof Packages.org.apache.lucene.search.IndexSearcher);
// test basic search
var q = new helma.Search.TermQuery("id", 1);
assertEqual(searcher.search(q), 1);
assertNotNull(searcher.hits);
assertEqual(searcher.hits.constructor, helma.Search.HitCollection);
assertEqual(searcher.hits.size(), 1);
var hit = searcher.hits.get(0);
assertNotNull(hit);
assertEqual(hit.constructor, helma.Search.Document);
assertEqual(hit.getField("name").constructor, helma.Search.Document.Field);
assertEqual(hit.getField("name").value, "foo");
// test date value conversion
assertEqual(hit.getField("timestamp").value.constructor, String);
assertEqual(hit.getField("timestamp").dateValue.constructor, Date);
// test query filter
var qf = new helma.Search.QueryFilter(new helma.Search.TermQuery("parent", 0));
q = new helma.Search.WildcardQuery("name", "ba*");
assertEqual(searcher.search(q, qf), 1);
assertEqual(searcher.hits.get(0).getField("name").value, names[2]);
// test sorting of hits
searcher.sortBy("id", true);
assertEqual(searcher.search(q), 2);
assertEqual(searcher.hits.get(0).getField("name").value, names[2]);
assertEqual(searcher.hits.get(1).getField("name").value, names[1]);
// test boolean query
q = new helma.Search.BooleanQuery();
q.addTerm("parent", "0");
assertEqual(q.toString(), "[(parent:0)]");
q = new helma.Search.BooleanQuery();
q.addTerm("parent", "0", "and");
assertEqual(q.toString(), "[+(parent:0)]");
q = new helma.Search.BooleanQuery();
q.addTerm("parent", "0", "not");
assertEqual(q.toString(), "[-(parent:0)]");
searcher.close();
return;
};
/**
* Cleanup
*/
var cleanup = function() {
// remove the directory containing the test index
var dir = new helma.File(basePath, indexName);
dir.removeDirectory();
return;
}