50 import javax.lang.model.element.ModuleElement;
51 import javax.lang.model.element.TypeElement;
52
53 import com.sun.tools.classfile.Attribute;
54 import com.sun.tools.classfile.ClassFile;
55 import com.sun.tools.classfile.RuntimeInvisibleAnnotations_attribute;
56 import com.sun.tools.classfile.RuntimeVisibleAnnotations_attribute;
57 import toolbox.JavacTask;
58 import toolbox.Task.OutputKind;
59
60 public class AnnotationsOnModules extends ModuleTestBase {
61
62 public static void main(String... args) throws Exception {
63 AnnotationsOnModules t = new AnnotationsOnModules();
64 t.runTests();
65 }
66
67 @Test
68 public void testSimpleAnnotation(Path base) throws Exception {
69 Path moduleSrc = base.resolve("module-src");
70 Path m1 = moduleSrc.resolve("m1");
71
72 tb.writeJavaFiles(m1,
73 "@Deprecated module m1 { }");
74
75 Path modulePath = base.resolve("module-path");
76
77 Files.createDirectories(modulePath);
78
79 new JavacTask(tb)
80 .options("--module-source-path", moduleSrc.toString())
81 .outdir(modulePath)
82 .files(findJavaFiles(m1))
83 .run()
84 .writeAll();
85
86 ClassFile cf = ClassFile.read(modulePath.resolve("m1").resolve("module-info.class"));
87 RuntimeVisibleAnnotations_attribute annotations = (RuntimeVisibleAnnotations_attribute) cf.attributes.map.get(Attribute.RuntimeVisibleAnnotations);
88
89 if (annotations == null || annotations.annotations.length != 1) {
90 throw new AssertionError("Annotations not correct!");
91 }
92 }
93
94 @Test
95 public void testAnnotationWithImport(Path base) throws Exception {
96 Path moduleSrc = base.resolve("module-src");
97 Path m1 = moduleSrc.resolve("m1");
98
99 tb.writeJavaFiles(m1,
100 "import m1.A; @A module m1 { }",
101 "package m1; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface A {}");
102
103 Path modulePath = base.resolve("module-path");
104
105 Files.createDirectories(modulePath);
106
107 new JavacTask(tb)
108 .options("--module-source-path", moduleSrc.toString())
109 .outdir(modulePath)
110 .files(findJavaFiles(m1))
111 .run()
112 .writeAll();
113
114 ClassFile cf = ClassFile.read(modulePath.resolve("m1").resolve("module-info.class"));
115 RuntimeInvisibleAnnotations_attribute annotations = (RuntimeInvisibleAnnotations_attribute) cf.attributes.map.get(Attribute.RuntimeInvisibleAnnotations);
116
117 if (annotations == null || annotations.annotations.length != 1) {
118 throw new AssertionError("Annotations not correct!");
119 }
120 }
121
122 @Test
123 public void testModuleInfoAnnotationsInAPI(Path base) throws Exception {
124 Path moduleSrc = base.resolve("module-src");
125 Path m1 = moduleSrc.resolve("m1");
126
127 tb.writeJavaFiles(m1,
128 "import m1.*; @A @Deprecated @E @E module m1 { }",
129 "package m1; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface A {}",
130 "package m1; import java.lang.annotation.*; @Target(ElementType.MODULE) @Repeatable(C.class) public @interface E {}",
131 "package m1; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface C { public E[] value(); }");
132
133 Path modulePath = base.resolve("module-path");
134
135 Files.createDirectories(modulePath);
136
137 new JavacTask(tb)
138 .options("--module-source-path", moduleSrc.toString(),
139 "-processor", AP.class.getName())
140 .outdir(modulePath)
141 .files(findJavaFiles(m1))
142 .run()
143 .writeAll();
144
145 Path src = base.resolve("src");
146
147 tb.writeJavaFiles(src,
148 "class T {}");
149
150 Path out = base.resolve("out");
151
152 Files.createDirectories(out);
153
154 new JavacTask(tb)
155 .options("--module-path", modulePath.toString(),
156 "--add-modules", "m1",
157 "-processor", AP.class.getName())
158 .outdir(out)
159 .files(findJavaFiles(src))
160 .run()
161 .writeAll();
162
163 new JavacTask(tb)
164 .options("--module-path", modulePath.toString() + File.pathSeparator + out.toString(),
165 "--add-modules", "m1",
166 "-processor", AP.class.getName(),
167 "-proc:only")
168 .classes("m1/m1.A")
169 .files(findJavaFiles(src))
170 .run()
171 .writeAll();
172 }
173
174 @SupportedAnnotationTypes("*")
175 public static final class AP extends AbstractProcessor {
176
177 @Override
178 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
179 ModuleElement m1 = processingEnv.getElementUtils().getModuleElement("m1");
180 Set<String> actualAnnotations = new HashSet<>();
181 Set<String> expectedAnnotations =
182 new HashSet<>(Arrays.asList("@m1.A", "@java.lang.Deprecated", "@m1.C({@m1.E, @m1.E})"));
183
184 for (AnnotationMirror am : m1.getAnnotationMirrors()) {
185 actualAnnotations.add(am.toString());
186 }
187
188 if (!expectedAnnotations.equals(actualAnnotations)) {
189 throw new AssertionError("Incorrect annotations: " + actualAnnotations);
190 }
191
192 return false;
193 }
194
195 }
196
197 @Test
198 public void testModuleDeprecation(Path base) throws Exception {
199 Path moduleSrc = base.resolve("module-src");
200 Path m1 = moduleSrc.resolve("m1");
201
202 tb.writeJavaFiles(m1,
203 "@Deprecated module m1 { }");
204
205 Path m2 = moduleSrc.resolve("m2");
206
207 tb.writeJavaFiles(m2,
208 "@Deprecated module m2 { }");
209
210 Path m3 = moduleSrc.resolve("m3");
211
212 Path modulePath = base.resolve("module-path");
213
214 Files.createDirectories(modulePath);
215
216 List<String> actual;
217 List<String> expected;
218
219 for (String suppress : new String[] {"", "@Deprecated ", "@SuppressWarnings(\"deprecation\") "}) {
220 tb.writeJavaFiles(m3,
221 suppress + "module m3 {\n" +
222 " requires m1;\n" +
223 " exports api to m1, m2;\n" +
224 "}",
225 "package api; public class Api { }");
226 System.err.println("compile m3");
227 actual = new JavacTask(tb)
228 .options("--module-source-path", moduleSrc.toString(),
229 "-XDrawDiagnostics")
230 .outdir(modulePath)
231 .files(findJavaFiles(moduleSrc))
232 .run()
233 .writeAll()
234 .getOutputLines(OutputKind.DIRECT);
235
236 if (suppress.isEmpty()) {
237 expected = Arrays.asList(
238 "- compiler.note.deprecated.filename: module-info.java",
239 "- compiler.note.deprecated.recompile");
240 } else {
241 expected = Arrays.asList("");
242 }
243
244 if (!expected.equals(actual)) {
245 throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
246 }
247
248 System.err.println("compile m3 with -Xlint:-deprecation");
249 actual = new JavacTask(tb)
250 .options("--module-source-path", moduleSrc.toString(),
251 "-XDrawDiagnostics",
252 "-Xlint:deprecation")
253 .outdir(modulePath)
254 .files(findJavaFiles(moduleSrc))
255 .run()
256 .writeAll()
257 .getOutputLines(OutputKind.DIRECT);
258
259 if (suppress.isEmpty()) {
260 expected = Arrays.asList(
261 "module-info.java:2:14: compiler.warn.has.been.deprecated.module: m1",
262 "1 warning");
263 } else {
264 expected = Arrays.asList("");
265 }
266
267 if (!expected.equals(actual)) {
268 throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
269 }
270
271 //load the deprecated module-infos from classfile:
272 System.err.println("compile m3 with -Xlint:-deprecation, loading deprecated modules from classes");
273 actual = new JavacTask(tb)
274 .options("--module-path", modulePath.toString(),
275 "-XDrawDiagnostics",
276 "-Xlint:deprecation")
277 .outdir(modulePath.resolve("m3"))
278 .files(findJavaFiles(moduleSrc.resolve("m3")))
279 .run()
280 .writeAll()
281 .getOutputLines(OutputKind.DIRECT);
282
283 if (!expected.equals(actual)) {
284 throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
285 }
286 }
287 }
288
289 @Test
290 public void testAttributeValues(Path base) throws Exception {
291 class TestCase {
292 public final String extraDecl;
293 public final String decl;
294 public final String use;
295 public final String expectedAnnotations;
296
297 public TestCase(String extraDecl, String decl, String use, String expectedAnnotations) {
298 this.extraDecl = extraDecl;
|
50 import javax.lang.model.element.ModuleElement;
51 import javax.lang.model.element.TypeElement;
52
53 import com.sun.tools.classfile.Attribute;
54 import com.sun.tools.classfile.ClassFile;
55 import com.sun.tools.classfile.RuntimeInvisibleAnnotations_attribute;
56 import com.sun.tools.classfile.RuntimeVisibleAnnotations_attribute;
57 import toolbox.JavacTask;
58 import toolbox.Task.OutputKind;
59
60 public class AnnotationsOnModules extends ModuleTestBase {
61
62 public static void main(String... args) throws Exception {
63 AnnotationsOnModules t = new AnnotationsOnModules();
64 t.runTests();
65 }
66
67 @Test
68 public void testSimpleAnnotation(Path base) throws Exception {
69 Path moduleSrc = base.resolve("module-src");
70 Path m1 = moduleSrc.resolve("m1x");
71
72 tb.writeJavaFiles(m1,
73 "@Deprecated module m1x { }");
74
75 Path modulePath = base.resolve("module-path");
76
77 Files.createDirectories(modulePath);
78
79 new JavacTask(tb)
80 .options("--module-source-path", moduleSrc.toString())
81 .outdir(modulePath)
82 .files(findJavaFiles(m1))
83 .run()
84 .writeAll();
85
86 ClassFile cf = ClassFile.read(modulePath.resolve("m1x").resolve("module-info.class"));
87 RuntimeVisibleAnnotations_attribute annotations = (RuntimeVisibleAnnotations_attribute) cf.attributes.map.get(Attribute.RuntimeVisibleAnnotations);
88
89 if (annotations == null || annotations.annotations.length != 1) {
90 throw new AssertionError("Annotations not correct!");
91 }
92 }
93
94 @Test
95 public void testAnnotationWithImport(Path base) throws Exception {
96 Path moduleSrc = base.resolve("module-src");
97 Path m1 = moduleSrc.resolve("m1x");
98
99 tb.writeJavaFiles(m1,
100 "import m1x.A; @A module m1x { }",
101 "package m1x; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface A {}");
102
103 Path modulePath = base.resolve("module-path");
104
105 Files.createDirectories(modulePath);
106
107 new JavacTask(tb)
108 .options("--module-source-path", moduleSrc.toString())
109 .outdir(modulePath)
110 .files(findJavaFiles(m1))
111 .run()
112 .writeAll();
113
114 ClassFile cf = ClassFile.read(modulePath.resolve("m1x").resolve("module-info.class"));
115 RuntimeInvisibleAnnotations_attribute annotations = (RuntimeInvisibleAnnotations_attribute) cf.attributes.map.get(Attribute.RuntimeInvisibleAnnotations);
116
117 if (annotations == null || annotations.annotations.length != 1) {
118 throw new AssertionError("Annotations not correct!");
119 }
120 }
121
122 @Test
123 public void testModuleInfoAnnotationsInAPI(Path base) throws Exception {
124 Path moduleSrc = base.resolve("module-src");
125 Path m1 = moduleSrc.resolve("m1x");
126
127 tb.writeJavaFiles(m1,
128 "import m1x.*; @A @Deprecated @E @E module m1x { }",
129 "package m1x; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface A {}",
130 "package m1x; import java.lang.annotation.*; @Target(ElementType.MODULE) @Repeatable(C.class) public @interface E {}",
131 "package m1x; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface C { public E[] value(); }");
132
133 Path modulePath = base.resolve("module-path");
134
135 Files.createDirectories(modulePath);
136
137 new JavacTask(tb)
138 .options("--module-source-path", moduleSrc.toString(),
139 "-processor", AP.class.getName())
140 .outdir(modulePath)
141 .files(findJavaFiles(m1))
142 .run()
143 .writeAll();
144
145 Path src = base.resolve("src");
146
147 tb.writeJavaFiles(src,
148 "class T {}");
149
150 Path out = base.resolve("out");
151
152 Files.createDirectories(out);
153
154 new JavacTask(tb)
155 .options("--module-path", modulePath.toString(),
156 "--add-modules", "m1x",
157 "-processor", AP.class.getName())
158 .outdir(out)
159 .files(findJavaFiles(src))
160 .run()
161 .writeAll();
162
163 new JavacTask(tb)
164 .options("--module-path", modulePath.toString() + File.pathSeparator + out.toString(),
165 "--add-modules", "m1x",
166 "-processor", AP.class.getName(),
167 "-proc:only")
168 .classes("m1x/m1x.A")
169 .files(findJavaFiles(src))
170 .run()
171 .writeAll();
172 }
173
174 @SupportedAnnotationTypes("*")
175 public static final class AP extends AbstractProcessor {
176
177 @Override
178 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
179 ModuleElement m1 = processingEnv.getElementUtils().getModuleElement("m1x");
180 Set<String> actualAnnotations = new HashSet<>();
181 Set<String> expectedAnnotations =
182 new HashSet<>(Arrays.asList("@m1x.A", "@java.lang.Deprecated", "@m1x.C({@m1x.E, @m1x.E})"));
183
184 for (AnnotationMirror am : m1.getAnnotationMirrors()) {
185 actualAnnotations.add(am.toString());
186 }
187
188 if (!expectedAnnotations.equals(actualAnnotations)) {
189 throw new AssertionError("Incorrect annotations: " + actualAnnotations);
190 }
191
192 return false;
193 }
194
195 }
196
197 @Test
198 public void testModuleDeprecation(Path base) throws Exception {
199 Path moduleSrc = base.resolve("module-src");
200 Path m1 = moduleSrc.resolve("m1x");
201
202 tb.writeJavaFiles(m1,
203 "@Deprecated module m1x { }");
204
205 Path m2 = moduleSrc.resolve("m2x");
206
207 tb.writeJavaFiles(m2,
208 "@Deprecated module m2x { }");
209
210 Path m3 = moduleSrc.resolve("m3x");
211
212 Path modulePath = base.resolve("module-path");
213
214 Files.createDirectories(modulePath);
215
216 List<String> actual;
217 List<String> expected;
218
219 for (String suppress : new String[] {"", "@Deprecated ", "@SuppressWarnings(\"deprecation\") "}) {
220 tb.writeJavaFiles(m3,
221 suppress + "module m3x {\n" +
222 " requires m1x;\n" +
223 " exports api to m1x, m2x;\n" +
224 "}",
225 "package api; public class Api { }");
226 System.err.println("compile m3x");
227 actual = new JavacTask(tb)
228 .options("--module-source-path", moduleSrc.toString(),
229 "-XDrawDiagnostics")
230 .outdir(modulePath)
231 .files(findJavaFiles(moduleSrc))
232 .run()
233 .writeAll()
234 .getOutputLines(OutputKind.DIRECT);
235
236 if (suppress.isEmpty()) {
237 expected = Arrays.asList(
238 "- compiler.note.deprecated.filename: module-info.java",
239 "- compiler.note.deprecated.recompile");
240 } else {
241 expected = Arrays.asList("");
242 }
243
244 if (!expected.equals(actual)) {
245 throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
246 }
247
248 System.err.println("compile m3x with -Xlint:-deprecation");
249 actual = new JavacTask(tb)
250 .options("--module-source-path", moduleSrc.toString(),
251 "-XDrawDiagnostics",
252 "-Xlint:deprecation")
253 .outdir(modulePath)
254 .files(findJavaFiles(moduleSrc))
255 .run()
256 .writeAll()
257 .getOutputLines(OutputKind.DIRECT);
258
259 if (suppress.isEmpty()) {
260 expected = Arrays.asList(
261 "module-info.java:2:14: compiler.warn.has.been.deprecated.module: m1x",
262 "1 warning");
263 } else {
264 expected = Arrays.asList("");
265 }
266
267 if (!expected.equals(actual)) {
268 throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
269 }
270
271 //load the deprecated module-infos from classfile:
272 System.err.println("compile m3x with -Xlint:-deprecation, loading deprecated modules from classes");
273 actual = new JavacTask(tb)
274 .options("--module-path", modulePath.toString(),
275 "-XDrawDiagnostics",
276 "-Xlint:deprecation")
277 .outdir(modulePath.resolve("m3x"))
278 .files(findJavaFiles(moduleSrc.resolve("m3x")))
279 .run()
280 .writeAll()
281 .getOutputLines(OutputKind.DIRECT);
282
283 if (!expected.equals(actual)) {
284 throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
285 }
286 }
287 }
288
289 @Test
290 public void testAttributeValues(Path base) throws Exception {
291 class TestCase {
292 public final String extraDecl;
293 public final String decl;
294 public final String use;
295 public final String expectedAnnotations;
296
297 public TestCase(String extraDecl, String decl, String use, String expectedAnnotations) {
298 this.extraDecl = extraDecl;
|