Examples with Source org.exist.source.Source used on opensource projects

Example 61 with Source

use of org.exist.source.Source in project exist by eXist-db.

the class ImportModuleTest method cyclic2.

/**
 * Checks that XQST0093 is raised if there exists a sequence of modules M1 ... Mi ... M1.
 */
@Ignore("eXist-db does not have cyclic import checks, but it should!")
@Test
public void cyclic2() throws EXistException, IOException, PermissionDeniedException, LockException, SAXException {
    final String module1 = "xquery version \"1.0\";\n" + "module namespace impl1 = \"http://example.com/impl1\";\n" + "import module namespace impl2 = \"http://example.com/impl2\"" + "        at \"xmldb:exist:///db/impl2.xqm\";\n" + "declare function impl1:f1($a as xs:string) as xs:string {\n" + "    $a\n" + "};\n";
    final String module2 = "xquery version \"1.0\";\n" + "module namespace impl2 = \"http://example.com/impl2\";\n" + "import module namespace impl3 = \"http://example.com/impl3\"" + "        at \"xmldb:exist:///db/impl3.xqm\";\n" + "declare function impl2:f1($a as xs:string) as xs:string {\n" + "    $a\n" + "};\n";
    final String module3 = "xquery version \"1.0\";\n" + "module namespace impl3 = \"http://example.com/impl3\";\n" + "import module namespace impl1 = \"http://example.com/impl1\"" + "        at \"xmldb:exist:///db/impl1.xqm\";\n" + "declare function impl3:f1($a as xs:string) as xs:string {\n" + "    $a\n" + "};\n";
    final String query = "import module namespace impl1 = \"http://example.com/impl1\"" + "        at \"xmldb:exist:///db/impl1.xqm\";\n" + "<result>\n" + "    <impl1>{impl1:f1(\"to impl1\")}</impl1>" + "</result>\n";
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final Source source = new StringSource(query);
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        // store modules
        storeModules(broker, transaction, "/db", Tuple("impl1.xqm", module1), Tuple("impl2.xqm", module2), Tuple("impl3.xqm", module3));
        // execute query
        try {
            final Tuple2<XQueryContext, Sequence> contextAndResult = withCompiledQuery(broker, source, compiledXQuery -> {
                final Sequence result = executeQuery(broker, compiledXQuery);
                return Tuple(compiledXQuery.getContext(), result);
            });
            transaction.commit();
            fail("expected XQST0093");
        } catch (final XPathException e) {
            transaction.commit();
            assertEquals(ErrorCodes.XQST0093, e.getErrorCode());
        }
    }
}

Example 62 with Source

use of org.exist.source.Source in project exist by eXist-db.

the class ImportModuleTest method variableSameAsOtherModule.

/**
 * Checks that XQST0049 is raised if two modules contain a variable of the same name.
 */
@Test
public void variableSameAsOtherModule() throws EXistException, IOException, PermissionDeniedException, LockException, SAXException {
    final String module1 = "xquery version \"1.0\";\n" + "module namespace impl = \"http://example.com/impl\";\n" + "declare variable $impl:f1 := \"impl1\";\n";
    final String module2 = "xquery version \"1.0\";\n" + "module namespace impl = \"http://example.com/impl\";\n" + "declare variable $impl:f1 := \"impl2\";\n";
    final String query = "import module namespace impl = \"http://example.com/impl\"" + "        at \"xmldb:exist:///db/impl1.xqm\", \"xmldb:exist:///db/impl2.xqm\";\n" + "<result>\n" + "    <impl1>{$impl:f1}</impl1>" + "</result>\n";
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final Source source = new StringSource(query);
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        // store modules
        storeModules(broker, transaction, "/db", Tuple("impl1.xqm", module1), Tuple("impl2.xqm", module2));
        // execute query
        try {
            final Tuple2<XQueryContext, Sequence> contextAndResult = withCompiledQuery(broker, source, compiledXQuery -> {
                final Sequence result = executeQuery(broker, compiledXQuery);
                return Tuple(compiledXQuery.getContext(), result);
            });
            transaction.commit();
            fail("expected XQST0049");
        } catch (final XPathException e) {
            transaction.commit();
            assertEquals(ErrorCodes.XQST0049, e.getErrorCode());
        }
    }
}

Example 63 with Source

use of org.exist.source.Source in project exist by eXist-db.

the class ImportModuleTest method functionsSingleLocationHint.

/**
 * Imports a single XQuery Library Module containing functions into a target namespace.
 */
@Test
public void functionsSingleLocationHint() throws EXistException, IOException, PermissionDeniedException, LockException, SAXException, XPathException {
    final String module = "xquery version \"1.0\";\n" + "module namespace impl = \"http://example.com/impl\";\n" + "declare function impl:f1($a as xs:string) as xs:string {\n" + "    $a\n" + "};\n";
    final String query = "import module namespace impl = \"http://example.com/impl\" at \"xmldb:exist:///db/impl1.xqm\";\n" + "<result>\n" + "    <impl1>{impl:f1(\"to impl1\")}</impl1>" + "</result>\n";
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final Source source = new StringSource(query);
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        // store module
        storeModules(broker, transaction, "/db", Tuple("impl1.xqm", module));
        // execute query
        final Tuple2<XQueryContext, Sequence> contextAndResult = withCompiledQuery(broker, source, compiledXQuery -> {
            final Sequence result = executeQuery(broker, compiledXQuery);
            return Tuple(compiledXQuery.getContext(), result);
        });
        // check that the result was correct
        assertNotNull(contextAndResult._2);
        assertEquals(1, contextAndResult._2.getItemCount());
        final Element doc = (Element) contextAndResult._2.itemAt(0);
        assertNotNull(doc);
        final javax.xml.transform.Source actual = Input.fromDocument(doc.getOwnerDocument()).build();
        final javax.xml.transform.Source expected = Input.fromString("<result><impl1>to impl1</impl1></result>").build();
        final Diff diff = DiffBuilder.compare(expected).withTest(actual).checkForSimilar().build();
        assertFalse(diff.toString(), diff.hasDifferences());
        transaction.commit();
    }
}

Example 64 with Source

use of org.exist.source.Source in project exist by eXist-db.

the class ImportModuleTest method prefixNot.

/**
 * Executes an XQuery that imports a module with a specific prefix.
 *
 * @param prefix the prefix to use in the `import module` statement.
 *
 * @return the error code from executing the query, or null if there was no error.
 */
@Nullable
private ErrorCodes.ErrorCode prefixNot(final String prefix) throws EXistException, IOException, PermissionDeniedException, LockException, SAXException {
    final String module = "xquery version \"1.0\";\n" + "module namespace impl = \"http://example.com/impl\";\n" + "declare function impl:f1($a as xs:string) as xs:string {\n" + "    $a\n" + "};\n";
    final String query = "import module namespace " + prefix + " = \"http://example.com/impl\" at \"xmldb:exist:///db/impl1.xqm\";\n" + "<result>\n" + "    <impl1>{" + prefix + ":f1(\"to impl1\")}</impl1>" + "</result>\n";
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final Source source = new StringSource(query);
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        // store module
        storeModules(broker, transaction, "/db", Tuple("impl1.xqm", module));
        // execute query
        try {
            final Tuple2<XQueryContext, Sequence> contextAndResult = withCompiledQuery(broker, source, compiledXQuery -> {
                final Sequence result = executeQuery(broker, compiledXQuery);
                return Tuple(compiledXQuery.getContext(), result);
            });
            transaction.commit();
            return null;
        } catch (final XPathException e) {
            transaction.commit();
            return e.getErrorCode();
        }
    }
}

Example 65 with Source

use of org.exist.source.Source in project exist by eXist-db.

the class ImportModuleTest method functionSameAsImportingModule.

/**
 * Checks that XQST0034 is raised if an imported module and the importing module contain a function of the same name and arity.
 */
@Test
public void functionSameAsImportingModule() throws EXistException, IOException, PermissionDeniedException, LockException, SAXException {
    final String module = "xquery version \"1.0\";\n" + "module namespace impl = \"http://example.com/impl\";\n" + "declare function impl:f1($a as xs:string) as xs:string {\n" + "    $a\n" + "};\n";
    final String query = "import module namespace impl = \"http://example.com/impl\"" + "        at \"xmldb:exist:///db/impl1.xqm\";\n" + "declare function impl:f1($a as xs:string) as xs:string {\n" + "    $a\n" + "};\n" + "<result>\n" + "    <impl1>{impl:f1(\"to impl1\")}</impl1>" + "</result>\n";
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final Source source = new StringSource(query);
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        // store module
        storeModules(broker, transaction, "/db", Tuple("impl1.xqm", module));
        // execute query
        try {
            final Tuple2<XQueryContext, Sequence> contextAndResult = withCompiledQuery(broker, source, compiledXQuery -> {
                final Sequence result = executeQuery(broker, compiledXQuery);
                return Tuple(compiledXQuery.getContext(), result);
            });
            transaction.commit();
            fail("expected XQST0034");
        } catch (final XPathException e) {
            transaction.commit();
            assertEquals(ErrorCodes.XQST0034, e.getErrorCode());
            assertTrue(e.getMessage().contains("{http://example.com/impl}f1#1"));
        }
    }
}