[test] refactor, rename improve and extend ContextItemTests

- top-level absolute path in main module
- test for absolute path after simple map operator in xqsuite
- add tests for absolute paths after simple map operator in function body
- extend XQueryCompilationTest
- use assertXQ* assertions

Author: line-o

exist-core/src/test/java/org/exist/xquery/AbsolutePathTests.java

@@ -0,0 +1,107 @@
+/*
+ * eXist-db Open Source Native XML Database
+ * Copyright (C) 2001 The eXist-db Authors
+ *
+ * [email protected]
+ * http://www.exist-db.org
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+package org.exist.xquery;
+
+import org.exist.EXistException;
+import org.exist.security.PermissionDeniedException;
+import org.exist.test.XQueryCompilationTest;
+import org.junit.Test;
+
+import static org.exist.test.XQueryAssertions.assertXQResultToStringEquals;
+import static org.exist.test.XQueryAssertions.assertXQStaticError;
+
+/**
+ * Ensure absolute XPath expression will raise a static error
+ *
+ * @author <a href="mailto:[email protected]">Juri Leino</a>
+ */
+public class AbsolutePathTests extends XQueryCompilationTest {
+    @Test
+    public void declaredFunctionAbsoluteSlash() throws EXistException, PermissionDeniedException {
+        final String query = "declare function local:x() { /x }; local:x()";
+        final String expectedMessage = "Leading '/' selects nothing, ContextItem is absent in function body";
+        assertXQStaticError(ErrorCodes.XPDY0002, 1,30, expectedMessage, compileQuery(query));
+    }
+
+    @Test
+    public void declaredFunctionLoneSlash() throws EXistException, PermissionDeniedException {
+        final String query = "declare function local:x() { / }; local:x()";
+        final String expectedMessage = "Leading '/' selects nothing, ContextItem is absent in function body";
+        assertXQStaticError(ErrorCodes.XPDY0002, 1, 30, expectedMessage, compileQuery(query));
+    }
+
+    @Test
+    public void declaredFunctionAbsoluteDoubleSlash() throws EXistException, PermissionDeniedException {
+        final String query = "declare function local:x() { //x }; local:x()";
+        final String expectedMessage = "Leading '//' selects nothing, ContextItem is absent in function body";
+        assertXQStaticError(ErrorCodes.XPDY0002, 1, 30, expectedMessage, compileQuery(query));
+    }
+
+    @Test
+    public void immediateLambdaContainsSlash() throws EXistException, PermissionDeniedException {
+        final String query = "(function() { /x })()";
+        assertXQStaticError(ErrorCodes.XPDY0002, 1, 15, compileQuery(query));
+    }
+
+    @Test
+    public void immediateLambdaContainsLoneSlash() throws EXistException, PermissionDeniedException {
+        final String query = "(function() { / })()";
+        assertXQStaticError(ErrorCodes.XPDY0002, 1, 15, compileQuery(query));
+    }
+
+    @Test
+    public void immediateLambdaContainsDoubleSlash() throws EXistException, PermissionDeniedException {
+        final String query = "(function() { //x })()";
+        assertXQStaticError(ErrorCodes.XPDY0002, 1, 15, compileQuery(query));
+    }
+
+    @Test
+    public void immediateLambdaWithDocumentAndDoubleSlash() throws EXistException, PermissionDeniedException {
+        final String query = "let $f := function($d) { $d ! //x }\n" +
+                "let $d := document { <root><x/><x/><y><x/></y></root> }\n" +
+                "return serialize($f($d))";
+        assertXQResultToStringEquals("<x/><x/><x/>", executeQuery(query));
+    }
+
+    @Test
+    public void immediateLambdaWithDocumentAndSlash() throws EXistException, PermissionDeniedException {
+        final String query = "let $f := function($d) { $d ! /root }\n" +
+                "let $d := document { <root/> }\n" +
+                "return serialize($f($d))";
+        assertXQResultToStringEquals("<root/>", executeQuery(query));
+    }
+
+    @Test
+    public void immediateLambdaWithDocumentAndLoneSlash() throws EXistException, PermissionDeniedException {
+        final String query = "let $f := function($d) { $d ! / }\n" +
+                "let $d := document { <root/> }\n" +
+                "return serialize($f($d))";
+        assertXQResultToStringEquals("<root/>", executeQuery(query));
+    }
+
+    @Test
+    public void topLevelAbsolutePath() throws EXistException, PermissionDeniedException {
+        final String query = "count(//*)";
+        assertXQResultToStringEquals("1", executeQuery(query));
+    }
+
+}