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[yangtools.git] / parser / yang-parser-rfc7950 / src / test / java / org / opendaylight / yangtools / yang / parser / stmt / rfc7950 / Bug6885Test.java

diff --git a/parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/parser/stmt/rfc7950/Bug6885Test.java b/parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/parser/stmt/rfc7950/Bug6885Test.java
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+++ b/parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/parser/stmt/rfc7950/Bug6885Test.java
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+/*
+ * Copyright (c) 2017 Opendaylight.  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.yangtools.yang.parser.stmt.rfc7950;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import org.junit.Test;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
+import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
+import org.opendaylight.yangtools.yang.stmt.StmtTestUtils;
+
+public class Bug6885Test {
+
+    @Test
+    public void validYang10Test() throws Exception {
+        // Yang 1.0 allows "if-feature" and "when" on list keys
+        final SchemaContext schemaContext =
+                StmtTestUtils.parseYangSource("/rfc7950/list-keys-test/correct-list-keys-test.yang");
+        assertNotNull(schemaContext);
+    }
+
+    @Test
+    public void invalidListLeafKeyTest1() throws Exception {
+        final String exceptionMessage = "(urn:ietf:params:xml:ns:yang:yin:1)when statement is not allowed in "
+                + "(incorrect-list-keys-test?revision=2017-02-06)a2 leaf statement which is specified as a list key.";
+        testForWhen("/rfc7950/list-keys-test/incorrect-list-keys-test.yang", exceptionMessage);
+    }
+
+    @Test
+    public void invalidListLeafKeyTest2() throws Exception {
+        final String exceptionMessage = "(urn:ietf:params:xml:ns:yang:yin:1)if-feature statement is not allowed in "
+                + "(incorrect-list-keys-test1?revision=2017-02-06)b leaf statement which is specified as a list key.";
+        testForIfFeature("/rfc7950/list-keys-test/incorrect-list-keys-test1.yang", exceptionMessage);
+    }
+
+    @Test
+    public void invalidListUsesLeafKeyTest() throws Exception {
+        final String exceptionMessage = "(urn:ietf:params:xml:ns:yang:yin:1)if-feature statement is not allowed in "
+                + "(incorrect-list-keys-test2?revision=2017-02-06)a1 leaf statement which is specified as a list key.";
+        testForIfFeature("/rfc7950/list-keys-test/incorrect-list-keys-test2.yang", exceptionMessage);
+    }
+
+    @Test
+    public void invalidListUsesLeafKeyTest1() throws Exception {
+        final String exceptionMessage = "(urn:ietf:params:xml:ns:yang:yin:1)when statement is not allowed in "
+                + "(incorrect-list-keys-test3?revision=2017-02-06)a2 leaf statement which is specified as a list key.";
+        testForWhen("/rfc7950/list-keys-test/incorrect-list-keys-test3.yang", exceptionMessage);
+    }
+
+    @Test
+    public void invalidListUsesLeafKeyTest2() throws Exception {
+        final String exceptionMessage = "(urn:ietf:params:xml:ns:yang:yin:1)if-feature statement is not allowed in "
+                + "(incorrect-list-keys-test4?revision=2017-02-06)a1 leaf statement which is specified as a list key.";
+        testForIfFeature("/rfc7950/list-keys-test/incorrect-list-keys-test4.yang", exceptionMessage);
+    }
+
+    @Test
+    public void invalidListUsesRefineLeafKeyTest() throws Exception {
+        final String exceptionMessage = "(urn:ietf:params:xml:ns:yang:yin:1)if-feature statement is not allowed in "
+                + "(incorrect-list-keys-test5?revision=2017-02-06)a1 leaf statement which is specified as a list key.";
+        testForIfFeature("/rfc7950/list-keys-test/incorrect-list-keys-test5.yang", exceptionMessage);
+    }
+
+    private static void testForIfFeature(final String yangSrcPath, final String exMsg) throws URISyntaxException,
+            SourceException, IOException, YangSyntaxErrorException {
+        try {
+            StmtTestUtils.parseYangSource(yangSrcPath);
+            fail("Test must fail: IF-FEATURE substatement is not allowed in LIST keys");
+        } catch (final ReactorException e) {
+            final Throwable cause = e.getCause();
+            assertTrue(cause instanceof SourceException);
+            assertTrue(cause.getMessage().startsWith(exMsg));
+        }
+    }
+
+    private static void testForWhen(final String yangSrcPath, final String exMsg) throws URISyntaxException,
+            SourceException, IOException, YangSyntaxErrorException {
+        try {
+            StmtTestUtils.parseYangSource(yangSrcPath);
+            fail("Test must fail: WHEN substatement is not allowed in LIST keys");
+        } catch (final ReactorException e) {
+            final Throwable cause = e.getCause();
+            assertTrue(cause instanceof SourceException);
+            assertTrue(cause.getMessage().startsWith(exMsg));
+        }
+    }
+}