Projects moved under correct parent.
[controller.git] / opendaylight / sal / yang-prototype / yang / yang-model-parser-impl / src / test / java / org / opendaylight / controller / yang / validator / YangModelValidationTest.java
diff --git a/opendaylight/sal/yang-prototype/yang/yang-model-parser-impl/src/test/java/org/opendaylight/controller/yang/validator/YangModelValidationTest.java b/opendaylight/sal/yang-prototype/yang/yang-model-parser-impl/src/test/java/org/opendaylight/controller/yang/validator/YangModelValidationTest.java
new file mode 100644 (file)
index 0000000..d15a7a2
--- /dev/null
@@ -0,0 +1,287 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.yang.validator;
+
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.*;
+import static org.junit.matchers.JUnitMatchers.containsString;
+import static org.mockito.Mockito.*;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.List;
+
+import org.antlr.v4.runtime.Token;
+import org.antlr.v4.runtime.tree.ParseTree;
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Augment_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_add_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_delete_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviation_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Import_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Include_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Module_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Namespace_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Prefix_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_date_stmtContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.Status_argContext;
+import org.opendaylight.controller.antlrv4.code.gen.YangParser.StringContext;
+import org.opendaylight.controller.yang.parser.impl.YangParserListenerImpl;
+import org.opendaylight.controller.yang.parser.util.YangValidationException;
+
+import com.google.common.collect.Sets;
+
+public class YangModelValidationTest {
+
+    private YangModelBasicValidationListener valid;
+
+    @Before
+    public void setUp() {
+
+        valid = new YangModelBasicValidationListener();
+    }
+
+    @Test
+    public void testPrefixes() {
+        Prefix_stmtContext pref = mockStatement(Prefix_stmtContext.class,
+                "unique1");
+        Module_stmtContext module = mockStatement(Module_stmtContext.class,
+                "module1");
+        addChild(module, pref);
+
+        valid.enterPrefix_stmt(pref);
+
+        pref = mockStatement(Prefix_stmtContext.class, "unique1");
+        module = mockStatement(Module_stmtContext.class, "module1");
+        addChild(module, pref);
+
+        try {
+            valid.enterPrefix_stmt(pref);
+        } catch (Exception e) {
+            return;
+        }
+
+        fail("Validation Exception should have occured");
+    }
+
+    @Test
+    public void testNamespace() {
+
+        Namespace_stmtContext namespace = mockStatement(
+                Namespace_stmtContext.class, "http://test.parsing.uri.com");
+        Module_stmtContext module = mockStatement(Module_stmtContext.class,
+                "module1");
+        addChild(module, namespace);
+
+        valid.enterNamespace_stmt(namespace);
+
+        namespace = mockStatement(Namespace_stmtContext.class, "invalid uri");
+        module = mockStatement(Module_stmtContext.class, "module1");
+        addChild(module, namespace);
+
+        try {
+            valid.enterNamespace_stmt(namespace);
+        } catch (YangValidationException e) {
+            assertThat(
+                    e.getMessage(),
+                    containsString("Namespace:invalid uri cannot be parsed as URI"));
+            return;
+        }
+
+        fail("Validation Exception should have occured");
+    }
+
+    @Test
+    public void testImports() {
+        Import_stmtContext impor = mockImport("unique1", "p1");
+        Module_stmtContext mod = mockStatement(Module_stmtContext.class,
+                "module1");
+        addChild(mod, impor);
+
+        valid.enterImport_stmt(impor);
+
+        impor = mockImport("unique1", "p2");
+        mod = mockStatement(Module_stmtContext.class, "module1");
+        addChild(mod, impor);
+
+        try {
+            valid.enterImport_stmt(impor);
+        } catch (YangValidationException e) {
+            assertThat(e.getMessage(),
+                    containsString("Import:unique1 not unique"));
+            return;
+        }
+
+        fail("Validation Exception should have occured");
+    }
+
+    @Test
+    public void testIncludes() {
+        Include_stmtContext incl = mockInclude("unique1");
+        Module_stmtContext mod = mockStatement(Module_stmtContext.class,
+                "module1");
+        addChild(mod, incl);
+        valid.enterInclude_stmt(incl);
+
+        incl = mockInclude("unique1");
+        mod = mockStatement(Module_stmtContext.class, "module1");
+        addChild(mod, incl);
+
+        try {
+            valid.enterInclude_stmt(incl);
+        } catch (YangValidationException e) {
+            assertThat(e.getMessage(),
+                    containsString("Include:unique1 not unique in (sub)module"));
+            return;
+        }
+
+        fail("Validation Exception should have occured");
+    }
+
+    @Test
+    public void testIdentifierMatching() {
+        List<String> ids = new ArrayList<String>();
+        // valid
+        ids.add("_ok98-.87.-.8...88-asdAD");
+        ids.add("AA.bcd");
+        ids.add("a");
+        // invalid
+        ids.add("9aa");
+        ids.add("-");
+        ids.add(".");
+
+        int thrown = 0;
+        for (String id : ids) {
+            try {
+                Module_stmtContext module = mock(Module_stmtContext.class);
+                Token token = mock(Token.class);
+                when(module.getStart()).thenReturn(token);
+                BasicValidations.checkIdentifierInternal(
+                        module, id);
+            } catch (YangValidationException e) {
+                thrown++;
+            }
+        }
+
+        assertThat(thrown, is(3));
+    }
+
+    @Test(expected = YangValidationException.class)
+    public void testAugument() {
+        Augment_stmtContext augument = mockStatement(Augment_stmtContext.class,
+                "/a:*abc/a:augument1");
+        Module_stmtContext mod1 = mockStatement(Module_stmtContext.class,
+                "mod1");
+        addChild(mod1, augument);
+
+        Token token = mock(Token.class);
+        when(augument.getStart()).thenReturn(token);
+
+        try {
+            valid.enterAugment_stmt(augument);
+        } catch (YangValidationException e) {
+            assertThat(
+                    e.getMessage(),
+                    containsString("Schema node id:/a:*abc/a:augument1 not in required format, details:Prefixed id:a:*abc not in required format"));
+            throw e;
+        }
+    }
+
+    @Test
+    public void testDeviate() {
+        Deviation_stmtContext ctx = mockStatement(Deviation_stmtContext.class,
+                "deviations");
+        Deviate_add_stmtContext add = mockStatement(
+                Deviate_add_stmtContext.class, "add");
+        Deviate_delete_stmtContext del = mockStatement(
+                Deviate_delete_stmtContext.class, "delete");
+
+        addChild(ctx, add);
+        addChild(ctx, del);
+
+        valid.enterDeviation_stmt(ctx);
+
+        HashSet<Class<? extends ParseTree>> types = Sets.newHashSet();
+        types.add(Deviate_add_stmtContext.class);
+        types.add(Deviate_delete_stmtContext.class);
+
+        int count = ValidationUtil.countPresentChildrenOfType(ctx, types);
+        assertThat(count, is(2));
+    }
+
+    @Test(expected = YangValidationException.class)
+    public void testStatus() throws Exception {
+        Status_argContext status = mockStatement(Status_argContext.class,
+                "unknown");
+        try {
+            valid.enterStatus_arg(status);
+        } catch (YangValidationException e) {
+            assertThat(
+                    e.getMessage(),
+                    containsString("illegal value for Status statement, only permitted:"));
+            throw e;
+        }
+    }
+
+    private Import_stmtContext mockImport(String name, String prefixName) {
+        Import_stmtContext impor = mockStatement(Import_stmtContext.class, name);
+
+        Prefix_stmtContext prefix = mockStatement(Prefix_stmtContext.class,
+                prefixName);
+        Revision_date_stmtContext revDate = mockStatement(
+                Revision_date_stmtContext.class, getFormattedDate());
+
+        addChild(impor, prefix);
+        addChild(impor, revDate);
+        return impor;
+    }
+
+    static String getFormattedDate() {
+        return YangParserListenerImpl.simpleDateFormat.format(new Date());
+    }
+
+    private Include_stmtContext mockInclude(String name) {
+        Include_stmtContext incl = mockStatement(Include_stmtContext.class,
+                name);
+
+        Revision_date_stmtContext revDate = mockStatement(
+                Revision_date_stmtContext.class, getFormattedDate());
+
+        addChild(incl, revDate);
+        return incl;
+    }
+
+    static void mockName(ParseTree stmt, String name) {
+        StringContext nameCtx = mock(StringContext.class);
+        ParseTree internalName = mock(ParseTree.class);
+        doReturn(1).when(stmt).getChildCount();
+        doReturn(name).when(internalName).getText();
+        doReturn(internalName).when(nameCtx).getChild(0);
+        doReturn(nameCtx).when(stmt).getChild(0);
+    }
+
+    static <T extends ParseTree> T mockStatement(Class<T> stmtType, String name) {
+        T stmt = stmtType.cast(mock(stmtType));
+
+        doReturn(0).when(stmt).getChildCount();
+
+        if (name != null)
+            mockName(stmt, name);
+        return stmt;
+    }
+
+    static void addChild(ParseTree parent, ParseTree child) {
+        int childCount = parent.getChildCount() + 1;
+        doReturn(childCount).when(parent).getChildCount();
+        doReturn(child).when(parent).getChild(childCount - 1);
+        doReturn(parent).when(child).getParent();
+    }
+
+}