/** * Runs a query with an external variable declaration. * * @throws IOException I/O exception */ @Test public void queryBindSequence() throws IOException { Query query = session.query("declare variable $a external; $a"); query.bind("a", "1\u00012", "xs:integer"); assertEqual("1", query.next()); assertEqual("2", query.next()); query.close(); query = session.query("declare variable $a external; $a"); query.bind("a", "09\u0002xs:hexBinary\u00012", "xs:integer"); assertEqual("09", query.next()); assertEqual("2", query.next()); query.close(); query = session.query("declare variable $a external; $a"); query.bind("a", Seq.get(new Item[] {Int.get(1), Str.get("X")}, 2)); assertEqual("1", query.next()); assertEqual("X", query.next()); query.close(); query = session.query("declare variable $a external; $a"); query.bind("a", IntSeq.get(new long[] {1, 2}, AtomType.INT)); assertEqual("1", query.next()); assertEqual("2", query.next()); query.close(); query = session.query("declare variable $a external; $a"); query.bind("a", IntSeq.get(new long[] {1, 2}, AtomType.INT), "xs:integer"); assertEqual("1", query.next()); assertEqual("2", query.next()); query.close(); }
/** * Creates new databases. * * @throws IOException I/O exception */ @Test public final void create() throws IOException { session.create(NAME, new ArrayInput("")); assertEqual("", session.query("db:open('" + NAME + "')").execute()); session.create(NAME, new ArrayInput("<X/>")); assertEqual("<X/>", session.query("db:open('" + NAME + "')").execute()); }
/** * Runs a query with additional serialization parameters. * * @throws IOException I/O exception */ @Test public void querySerial1() throws IOException { session.execute("set serializer wrap-prefix=db,wrap-uri=ns"); final Query query = session.query(WRAPPER + "()"); assertTrue("Result expected.", query.more()); assertEqual("<db:results xmlns:db=\"ns\"/>", query.next()); assertFalse("No result expected.", query.more()); }
/** * Stores binary content. * * @throws IOException I/O exception */ @Test public void storeBinary() throws IOException { session.execute("create db " + NAME); session.store("X", new ArrayInput(new byte[] {-128, -2, -1, 0, 1, 127})); assertEqual( "-128 -2 -1 0 1 127", session.query(_CONVERT_BINARY_TO_BYTES.args(_DB_RETRIEVE.args(NAME, "X"))).execute()); }
/** * Adds documents to a database. * * @throws IOException I/O exception */ @Test public final void add() throws IOException { session.execute("create db " + NAME); session.add(NAME, new ArrayInput("<X/>")); assertEqual("1", session.query("count(" + _DB_OPEN.args(NAME) + ')').execute()); for (int i = 0; i < 9; i++) session.add(NAME, new ArrayInput("<X/>")); assertEqual("10", session.query("count(" + _DB_OPEN.args(NAME) + ')').execute()); }
/** Stops a session. */ @After public final void stopSession() { try { if (cleanup) session.execute(new DropDB(NAME)); session.close(); } catch (final IOException ex) { fail(Util.message(ex)); } }
/** * Queries empty content. * * @throws IOException I/O exception */ @Test public void queryEmptyBinary() throws IOException { session.execute("create db " + NAME); session.store("X", new ArrayInput("")); assertEqual("", session.execute("xquery " + RAW + _DB_RETRIEVE.args(NAME, "X"))); assertEqual("", session.query(RAW + _DB_RETRIEVE.args(NAME, "X")).execute()); final Query q = session.query(RAW + _DB_RETRIEVE.args(NAME, "X")); assertTrue(q.more()); assertEqual("", q.next()); assertNull(q.next()); }
/** * Runs a query with an external variable declaration. * * @throws IOException I/O exception */ @Test public void queryBindInt() throws IOException { Query query = session.query("declare variable $a as xs:integer external; $a"); query.bind("a", "5", "xs:integer"); assertEqual("5", query.next()); query.close(); query = session.query("declare variable $a external; $a"); query.bind("a", Int.get(1), "xs:integer"); assertEqual("1", query.next()); query.close(); }
/** * Runs two queries in parallel. * * @throws IOException I/O exception */ @Test public void queryParallel() throws IOException { final Query query1 = session.query("1 to 2"); final Query query2 = session.query("reverse(3 to 4)"); assertEqual("1", query1.next()); assertEqual("4", query2.next()); assertEqual("2", query1.next()); assertEqual("3", query2.next()); assertNull(query1.next()); assertNull(query2.next()); query1.close(); query2.close(); }
/** Clean up method. */ @After public void cleanUp() { try { testSession.close(); adminSession.execute(new DropDB(RENAMED)); adminSession.execute(new DropDB(NAME)); adminSession.close(); // give the server some time to clean up the sessions before next test Performance.sleep(100); } catch (final Exception ex) { fail(Util.message(ex)); } }
/** * Runs a query with an external variable declaration. * * @throws IOException I/O exception */ @Test public void queryBindURI() throws IOException { final Query query = session.query("declare variable $a external; $a"); query.bind("$a", "X", "xs:anyURI"); assertEqual("X", query.next()); query.close(); }
/** * Runs a query and retrieves multiple results as string. * * @throws IOException I/O exception */ @Test public void queryMore() throws IOException { final Query query = session.query("1 to 3"); int c = 0; while (query.more()) assertEqual(++c, query.next()); query.close(); }
/** * Runs a query with an external variable declaration. * * @throws IOException I/O exception */ @Test public void queryBindEmptySequence() throws IOException { final Query query = session.query("declare variable $a external; $a"); query.bind("a", "()", "empty-sequence()"); assertNull(query.next()); query.close(); }
/** * Runs a query with a bound context value. * * @throws IOException I/O exception */ @Test public void queryContextInt() throws IOException { final Query query = session.query(". * 2"); query.context("6", "xs:integer"); assertEqual("12", query.next()); query.close(); }
/** * Performs the specified query n times and and returns the result. * * @param query query to be evaluated * @param n number of runs * @return resulting string * @throws IOException I/O exception */ protected static String eval(final int n, final String query) throws IOException { // loop through number of runs for a single query check(); String result = ""; for (int rn = 0; rn < n; ++rn) result = session.execute(new XQuery(query)); return result; }
/** * Assumes that this command fails. * * @param cmd command reference * @param s session */ private static void no(final Command cmd, final Session s) { try { s.execute(cmd); fail("\"" + cmd + "\" was supposed to fail."); } catch (final IOException ignored) { } }
/** * Runs a query and checks the updating flag. * * @throws IOException I/O exception */ @Test public void queryUpdating() throws IOException { // test non-updating query Query query = session.query("12345678"); assertFalse(query.updating()); assertEqual("12345678", query.execute()); assertFalse(query.updating()); query.close(); // test updating query query = session.query("insert node <a/> into <b/>"); assertTrue(query.updating()); assertEqual("", query.execute()); assertTrue(query.updating()); query.close(); }
/** * Assumes that this command is successful. * * @param cmd command reference * @param s session */ private static void ok(final Command cmd, final Session s) { try { s.execute(cmd); } catch (final IOException ex) { fail(Util.message(ex)); } }
/** * Runs a query with a bound context value. * * @throws IOException I/O exception */ @Test public void queryContextVar() throws IOException { final Query query = session.query("declare variable $a := .; $a"); query.context("<a/>", "element()"); assertEqual("<a/>", query.next()); query.close(); }
/** * Runs a query with a bound context value. * * @throws IOException I/O exception */ @Test public void queryContext() throws IOException { final Query query = session.query("."); query.context("5"); assertEqual("5", query.next()); query.close(); }
/** * Runs a query with an external variable declaration. * * @throws IOException I/O exception */ @Test public void queryBindDynamic() throws IOException { final Query query = session.query("declare variable $a as xs:integer external; $a"); query.bind("a", "1"); assertEqual("1", query.execute()); query.close(); }
/** * Runs 5 queries in parallel. * * @throws IOException I/O exception */ @Test public void queryParallel2() throws IOException { final int size = 8; final Query[] cqs = new Query[size]; for (int q = 0; q < size; q++) cqs[q] = session.query(Integer.toString(q)); for (int q = 0; q < size; q++) assertEqual(q, cqs[q].next()); for (final Query query : cqs) query.close(); }
/** * Runs a query, omitting more(). * * @throws IOException I/O exception */ @Test public void queryNoMore() throws IOException { final Query query = session.query("1 to 2"); assertEqual("1", query.next()); assertEqual("2", query.next()); assertNull(query.next()); query.close(); }
/** * Queries empty content. * * @throws IOException I/O exception */ @Test public void queryEmptyString() throws IOException { final Query q = session.query("'',1"); assertTrue(q.more()); assertEqual("", q.next()); assertTrue(q.more()); assertEqual("1", q.next()); assertNull(q.next()); }
/** * Runs a query with additional serialization parameters. * * @throws IOException I/O exception */ @Test public void querySerial2() throws IOException { final Query query = session.query(WRAPPER + "1 to 2"); assertTrue("Result expected.", query.more()); assertEqual( "<db:results xmlns:db=\"ns\"> <db:result>1</db:result>" + " <db:result>2</db:result></db:results>", query.next()); }
/** * Runs a query and checks the serialization parameters. * * @throws IOException I/O exception */ @Test public void queryOptions() throws IOException { final Query query = session.query("declare option output:encoding 'US-ASCII';()"); query.execute(); final SerializerOptions sp = new SerializerOptions(); sp.parse(query.options()); assertEquals("US-ASCII", sp.get(SerializerOptions.ENCODING)); query.close(); }
/** * Replaces documents in a database. * * @throws IOException I/O exception */ @Test public final void replace() throws IOException { session.execute("create db " + NAME); assertEqual("0", session.query("count(" + _DB_OPEN.args(NAME) + ')').execute()); session.replace(NAME, new ArrayInput("<X/>")); assertEqual("1", session.query("count(" + _DB_OPEN.args(NAME) + ')').execute()); session.replace(NAME + '2', new ArrayInput("<X/>")); assertEqual("2", session.query("count(" + _DB_OPEN.args(NAME) + ')').execute()); session.replace(NAME + '2', new ArrayInput("<X/>")); assertEqual("2", session.query("count(" + _DB_OPEN.args(NAME) + ')').execute()); }
/** * Initializes the benchmark. * * @throws IOException I/O exception */ @BeforeClass public static void init() throws IOException { // check if server is (not) running final int sp = context.soptions.get(StaticOptions.SERVERPORT); server = local || BaseXServer.ping(S_LOCALHOST, sp) ? null : createServer(); session = local ? new LocalSession(context) : createClient(); // create test database session.execute(new Set(MainOptions.QUERYINFO, true)); }
/** * Stores binary content in the database. * * @throws IOException I/O exception */ @Test public final void store() throws IOException { session.execute("create db " + NAME); session.store("X", new ArrayInput("!")); assertEqual("true", session.query(_DB_IS_RAW.args(NAME, "X")).execute()); session.store("X", new ArrayInput("")); assertEqual("", session.query(_DB_RETRIEVE.args(NAME, "X")).execute()); session.store("X", new ArrayInput(new byte[] {0, 1, -1})); assertEqual( "0001FF", session.query("xs:hexBinary(" + _DB_RETRIEVE.args(NAME, "X") + ')').execute()); session.execute("drop db " + NAME); }
/** * Runs a query with an external variable declaration. * * @throws IOException I/O exception */ @Test public void queryBind() throws IOException { final Query query = session.query("declare variable $a external; $a"); query.bind("$a", "4"); assertEqual("4", query.execute()); query.bind("$a", "5"); assertEqual("5", query.next()); query.bind("$a", "6"); assertEqual("6", query.next()); query.close(); }