2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.sal.java.api.generator.test;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertFalse;
12 import static org.junit.Assert.assertNotNull;
13 import static org.junit.Assert.assertTrue;
14 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.BASE_PKG;
15 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.COMPILER_OUTPUT_PATH;
16 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.FS;
17 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.GENERATOR_OUTPUT_PATH;
18 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.NS_BAR;
19 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.NS_BAZ;
20 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.NS_FOO;
21 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.assertFilesCount;
22 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.assertImplementsIfc;
23 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.cleanUp;
24 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.getSourceFiles;
25 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.testCompilation;
26 import com.google.common.collect.ImmutableSet;
28 import java.lang.reflect.Constructor;
29 import java.lang.reflect.Method;
31 import java.net.URLClassLoader;
32 import java.util.List;
33 import org.junit.Test;
34 import org.opendaylight.yangtools.sal.binding.model.api.Type;
35 import org.opendaylight.yangtools.sal.java.api.generator.GeneratorJavaFile;
36 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
38 public class CascadeUsesCompilationTest extends BaseCompilationTest {
41 public void testCascadeUsesCompilation() throws Exception {
42 final File sourcesOutputDir = new File(GENERATOR_OUTPUT_PATH + FS + "cascade-uses");
43 assertTrue("Failed to create test file '" + sourcesOutputDir + "'", sourcesOutputDir.mkdir());
44 final File compiledOutputDir = new File(COMPILER_OUTPUT_PATH + FS + "cascade-uses");
45 assertTrue("Failed to create test file '" + compiledOutputDir + "'", compiledOutputDir.mkdir());
47 final List<File> sourceFiles = getSourceFiles("/compilation/cascade-uses");
48 final SchemaContext context = parser.parseFiles(sourceFiles);
49 final List<Type> types = bindingGenerator.generateTypes(context);
50 final GeneratorJavaFile generator = new GeneratorJavaFile(ImmutableSet.copyOf(types));
51 generator.generateToFile(sourcesOutputDir);
53 // Test if all sources are generated from module foo
54 File parent = new File(sourcesOutputDir, NS_FOO);
55 assertFilesCount(parent, 5);
56 File fooData = new File(parent, "FooData.java");
57 File foo_gr1 = new File(parent, "FooGr1.java");
58 File nodes = new File(parent, "Nodes.java");
59 File nodesBuilder = new File(parent, "NodesBuilder.java");
60 assertTrue(fooData.exists());
61 assertTrue(foo_gr1.exists());
62 assertTrue(nodes.exists());
63 assertTrue(nodesBuilder.exists());
65 // Test if all sources are generated from module bar
66 parent = new File(sourcesOutputDir, NS_BAR);
67 assertFilesCount(parent, 2);
68 File barGr1 = new File(parent, "BarGr1.java");
69 File barGr2 = new File(parent, "BarGr2.java");
70 assertTrue(barGr1.exists());
71 assertTrue(barGr2.exists());
73 // Test if all sources are generated from module baz
74 parent = new File(sourcesOutputDir, NS_BAZ);
75 assertFilesCount(parent, 1);
76 File bazGr1 = new File(parent, "BazGr1.java");
77 assertTrue(bazGr1.exists());
79 // Test if sources are compilable
80 testCompilation(sourcesOutputDir, compiledOutputDir);
82 ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
83 Class<?> nodesClass = Class.forName(BASE_PKG + ".urn.opendaylight.foo.rev131008.Nodes", true,
85 Class<?> nodesBuilderClass = Class.forName(BASE_PKG + ".urn.opendaylight.foo.rev131008.NodesBuilder", true,
87 Class<?> fooGr1Class = Class.forName(BASE_PKG + ".urn.opendaylight.foo.rev131008.FooGr1", true, loader);
88 Class<?> barGr2Class = Class.forName(BASE_PKG + ".urn.opendaylight.bar.rev131008.BarGr2", true, loader);
89 Class<?> barGr1Class = Class.forName(BASE_PKG + ".urn.opendaylight.bar.rev131008.BarGr1", true, loader);
90 Class<?> bazGr1Class = Class.forName(BASE_PKG + ".urn.opendaylight.baz.rev131008.BazGr1", true, loader);
92 // test generated interface from 'container nodes'
93 assertImplementsIfc(nodesClass, fooGr1Class);
94 assertImplementsIfc(nodesClass, barGr2Class);
96 // test generated builder for 'container nodes'
97 assertFalse(nodesBuilderClass.isInterface());
98 Constructor<?>[] nodesBuilderConstructors = nodesBuilderClass.getConstructors();
99 assertEquals(6, nodesBuilderConstructors.length);
101 // test generation of builder constructors from uses in 'container nodes'
102 Constructor<?> defaultConstructor = null;
103 Constructor<?> usesFooGr1 = null;
104 Constructor<?> usesBarGr2 = null;
105 Constructor<?> usesBarGr1 = null;
106 Constructor<?> usesBazGr1 = null;
107 for (Constructor<?> c : nodesBuilderConstructors) {
108 Class<?>[] params = c.getParameterTypes();
109 if (params.length == 0) {
110 defaultConstructor = c;
112 assertEquals(1, params.length);
113 if (params[0].equals(fooGr1Class)) {
115 } else if (params[0].equals(barGr2Class)) {
117 } else if (params[0].equals(barGr1Class)) {
119 } else if (params[0].equals(bazGr1Class)) {
124 assertNotNull(defaultConstructor);
125 assertNotNull(usesFooGr1);
126 assertNotNull(usesBarGr2);
127 assertNotNull(usesBarGr1);
128 assertNotNull(usesBazGr1);
130 Method fieldsFromMethod = null;
131 for (Method m : nodesBuilderClass.getDeclaredMethods()) {
132 String methodName = m.getName();
133 if ("fieldsFrom".equals(methodName)) {
134 fieldsFromMethod = m;
137 assertNotNull(fieldsFromMethod);
138 assertEquals(1, fieldsFromMethod.getParameterTypes().length);
140 cleanUp(sourcesOutputDir, compiledOutputDir);