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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

/*

 * @test

 * @bug 8042261

 * @summary Checking what attribute is generated by annotation Deprecated

 *          or javadoc deprecated for field, method, class(inner/local), interface.

 * @library /tools/lib /tools/javac/lib ../lib

 * @modules jdk.compiler/com.sun.tools.javac.api

 *          jdk.compiler/com.sun.tools.javac.main

 *          jdk.compiler/com.sun.tools.javac.util

 *          jdk.jdeps/com.sun.tools.classfile

 * @run main DeprecatedTest

 */

import com.sun.tools.classfile.Attribute;

import com.sun.tools.classfile.ClassFile;

import com.sun.tools.classfile.ConstantPoolException;

import com.sun.tools.classfile.Deprecated_attribute;

import com.sun.tools.classfile.Field;

import com.sun.tools.classfile.InnerClasses_attribute;

import com.sun.tools.classfile.InnerClasses_attribute.Info;

import com.sun.tools.classfile.Method;

import javax.tools.JavaFileObject;

import java.io.IOException;

import java.util.Map;

public class DeprecatedTest extends TestResult {

    private static final String[] sources = new String[]{

            "@Deprecated public class deprecated {\n"

            + "@Deprecated class deprecatedInner01 {}\n"

            + "@Deprecated interface deprecatedInner02 {}\n"

            + "@Deprecated enum deprecatedInner03 {}\n"

            + "@Deprecated @interface deprecatedInner04 {}\n"

            + "class notDeprecatedInner01 {}\n"

            + "interface notDeprecatedInner02 {}\n"

            + "enum notDeprecatedInner03 {}\n"

            + "@interface notDeprecatedInner04 {}\n"

            + "@Deprecated public void deprecated() {}\n"

            + "@Deprecated public int deprecated;\n"

            + "public void notDeprecated() {}\n"

            + "public int notDeprecated;\n"

            + "public void f() {\n"

            + "    @Deprecated class deprecatedLocal {\n"

            + "        @Deprecated int deprecated;\n"

            + "        @Deprecated void deprecated() {}\n"

            + "        int notDeprecated;\n"

            + "        void notDeprecated(){}\n"

            + "    }\n"

            + "    class notDeprecatedLocal {\n"

            + "        @Deprecated int deprecated;\n"

            + "        @Deprecated void deprecated() {}\n"

            + "        int notDeprecated;\n"

            + "        void notDeprecated(){}\n"

            + "    }}\n"

            + "}",

            "@Deprecated public interface deprecated {\n"

            + "@Deprecated class deprecatedInner01 {}\n"

            + "@Deprecated interface deprecatedInner02 {}\n"

            + "@Deprecated enum deprecatedInner03 {}\n"

            + "@Deprecated @interface deprecatedInner04 {}\n"

            + "class notDeprecatedInner01 {}\n"

            + "interface notDeprecatedInner02 {}\n"

            + "enum notDeprecatedInner03 {}\n"

            + "@interface notDeprecatedInner04 {}\n"

            + "@Deprecated void deprecated01();\n"

            + "void notDeprecated01();\n"

            + "@Deprecated default void deprecated02() {}\n"

            + "default void notDeprecated02() {}\n"

            + "@Deprecated int deprecated = 0;\n"

            + "int notDeprecated = 0;\n"

            + "}",

            "@Deprecated public enum deprecated {\n"

            + "@Deprecated deprecated, notDeprecated;\n"

            + "@Deprecated class deprecatedInner01 {}\n"

            + "@Deprecated interface deprecatedInner02 {}\n"

            + "@Deprecated enum deprecatedInner03 {}\n"

            + "@Deprecated @interface deprecatedInner04 {}\n"

            + "class notDeprecatedInner01 {}\n"

            + "interface notDeprecatedInner02 {}\n"

            + "enum notDeprecatedInner03 {}\n"

            + "@interface notDeprecatedInner04 {}\n"

            + "@Deprecated public void deprecated() {}\n"

            + "public void notDeprecated() {}\n"

            + "public void f() {\n"

            + "    @Deprecated class deprecatedLocal {\n"

            + "        @Deprecated int deprecated;\n"

            + "        @Deprecated void deprecated() {}\n"

            + "        int notDeprecated;\n"

            + "        void notDeprecated(){}\n"

            + "    }\n"

            + "    class notDeprecatedLocal {\n"

            + "        @Deprecated int deprecated;\n"

            + "        @Deprecated void deprecated() {}\n"

            + "        int notDeprecated;\n"

            + "        void notDeprecated(){}\n"

            + "    }}\n"

            + "}",

            "@Deprecated public @interface deprecated {\n"

            + "@Deprecated class deprecatedInner01 {}\n"

            + "@Deprecated interface deprecatedInner02 {}\n"

            + "@Deprecated enum deprecatedInner03 {}\n"

            + "@Deprecated @interface deprecatedInner04 {}\n"

            + "class notDeprecatedInner01 {}\n"

            + "interface notDeprecatedInner02 {}\n"

            + "enum notDeprecatedInner03 {}\n"

            + "@interface notDeprecatedInner04 {}\n"

            + "@Deprecated int deprecated() default 0;\n"

            + "int notDeprecated() default 0;\n"

            + "@Deprecated int deprecated = 0;\n"

            + "int notDeprecated = 0;\n"

            + "}",

            "public class notDeprecated {\n"

            + "@Deprecated class deprecatedInner01 {}\n"

            + "@Deprecated interface deprecatedInner02 {}\n"

            + "@Deprecated enum deprecatedInner03 {}\n"

            + "@Deprecated @interface deprecatedInner04 {}\n"

            + "class notDeprecatedInner01 {}\n"

            + "interface notDeprecatedInner02 {}\n"

            + "enum notDeprecatedInner03 {}\n"

            + "@interface notDeprecatedInner04 {}\n"

            + "@Deprecated public void deprecated() {}\n"

            + "@Deprecated public int deprecated;\n"

            + "public void notDeprecated() {}\n"

            + "public int notDeprecated;\n"

            + "public void f() {\n"

            + "    @Deprecated class deprecatedLocal {\n"

            + "        @Deprecated int deprecated;\n"

            + "        @Deprecated void deprecated() {}\n"

            + "        int notDeprecated;\n"

            + "        void notDeprecated(){}\n"

            + "    }\n"

            + "    class notDeprecatedLocal {\n"

            + "        @Deprecated int deprecated;\n"

            + "        @Deprecated void deprecated() {}\n"

            + "        int notDeprecated;\n"

            + "        void notDeprecated(){}\n"

            + "    }}\n"

            + "}",

            "public interface notDeprecated {\n"

            + "@Deprecated class deprecatedInner01 {}\n"

            + "@Deprecated interface deprecatedInner02 {}\n"

            + "@Deprecated enum deprecatedInner03 {}\n"

            + "@Deprecated @interface deprecatedInner04 {}\n"

            + "class notDeprecatedInner01 {}\n"

            + "interface notDeprecatedInner02 {}\n"

            + "enum notDeprecatedInner03 {}\n"

            + "@interface notDeprecatedInner04 {}\n"

            + "@Deprecated void deprecated01();\n"

            + "void notDeprecated01();\n"

            + "@Deprecated default void deprecated02() {}\n"

            + "default void notDeprecated02() {}\n"

            + "@Deprecated int deprecated = 0;\n"

            + "int notDeprecated = 0;\n"

            + "}",

            "public enum notDeprecated {\n"

            + "@Deprecated deprecated, notDeprecated;\n"

            + "@Deprecated class deprecatedInner01 {}\n"

            + "@Deprecated interface deprecatedInner02 {}\n"

            + "@Deprecated enum deprecatedInner03 {}\n"

            + "@Deprecated @interface deprecatedInner04 {}\n"

            + "class notDeprecatedInner01 {}\n"

            + "interface notDeprecatedInner02 {}\n"

            + "enum notDeprecatedInner03 {}\n"

            + "@interface notDeprecatedInner04 {}\n"

            + "@Deprecated public void deprecated() {}\n"

            + "public void notDeprecated() {}\n"

            + "public void f() {\n"

            + "    @Deprecated class deprecatedLocal {\n"

            + "        @Deprecated int deprecated;\n"

            + "        @Deprecated void deprecated() {}\n"

            + "        int notDeprecated;\n"

            + "        void notDeprecated(){}\n"

            + "    }\n"

            + "    class notDeprecatedLocal {\n"

            + "        @Deprecated int deprecated;\n"

            + "        @Deprecated void deprecated() {}\n"

            + "        int notDeprecated;\n"

            + "        void notDeprecated(){}\n"

            + "    }}\n"

            + "}",

            "public @interface notDeprecated {\n"

            + "@Deprecated class deprecatedInner01 {}\n"

            + "@Deprecated interface deprecatedInner02 {}\n"

            + "@Deprecated enum deprecatedInner03 {}\n"

            + "@Deprecated @interface deprecatedInner04 {}\n"

            + "class notDeprecatedInner01 {}\n"

            + "interface notDeprecatedInner02 {}\n"

            + "enum notDeprecatedInner03 {}\n"

            + "@interface notDeprecatedInner04 {}\n"

            + "@Deprecated int deprecated() default 0;\n"

            + "int notDeprecated() default 0;\n"

            + "@Deprecated int deprecated = 0;\n"

            + "int notDeprecated = 0;\n"

            + "}"};

    public static void main(String[] args) throws TestFailedException {

        new DeprecatedTest().test();

    }

    public void test() throws TestFailedException {

        try {

            for (String src : sources) {

                test(src);

                test(src.replaceAll("@Deprecated", "/** @deprecated */"));

            }

        } catch (Exception e) {

            addFailure(e);

        } finally {

            checkStatus();

        }

    }

    private void test(String src) {

        addTestCase(src);

        printf("Testing test case :\n%s\n", src);

        try {

            Map<String, ? extends JavaFileObject> classes = compile(src).getClasses();

            String outerClassName = classes.containsKey("deprecated")

                    ? "deprecated"

                    : "notDeprecated";

            echo("Testing outer class : " + outerClassName);

            ClassFile cf = readClassFile(classes.get(outerClassName));

            Deprecated_attribute attr = (Deprecated_attribute)

                    cf.getAttribute(Attribute.Deprecated);

            testAttribute(outerClassName, attr, cf);

            testInnerClasses(cf, classes);

            testMethods(cf);

            testFields(cf);

        } catch (Exception e) {

            addFailure(e);

        }

    }

    private void testInnerClasses(ClassFile cf, Map<String, ? extends JavaFileObject> classes)

            throws ConstantPoolException, IOException {

        InnerClasses_attribute innerAttr = (InnerClasses_attribute)

                cf.getAttribute(Attribute.InnerClasses);

        for (Info innerClass : innerAttr.classes) {

            String innerClassName = cf.constant_pool.

                    getClassInfo(innerClass.inner_class_info_index).getName();

            echo("Testing inner class : " + innerClassName);

            ClassFile innerCf = readClassFile(classes.get(innerClassName));

            Deprecated_attribute attr = (Deprecated_attribute)

                    innerCf.getAttribute(Attribute.Deprecated);

            String innerClassSimpleName = innerClass.getInnerName(cf.constant_pool);

            testAttribute(innerClassSimpleName, attr, innerCf);

            if (innerClassName.contains("Local")) {

                testMethods(innerCf);

                testFields(innerCf);

            }

        }

    }

    private void testMethods(ClassFile cf)

            throws ConstantPoolException {

        for (Method m : cf.methods) {

            String methodName = cf.constant_pool.getUTF8Value(m.name_index);

            echo("Testing method : " + methodName);

            Deprecated_attribute attr = (Deprecated_attribute)

                    m.attributes.get(Attribute.Deprecated);

            testAttribute(methodName, attr, cf);

        }

    }

    private void testFields(ClassFile cf) throws ConstantPoolException {

        for (Field f : cf.fields) {

            String fieldName = cf.constant_pool.getUTF8Value(f.name_index);

            echo("Testing field : " + fieldName);

            Deprecated_attribute attr = (Deprecated_attribute)

                    f.attributes.get(Attribute.Deprecated);

            testAttribute(fieldName, attr, cf);

        }

    }

    private void testAttribute(String name, Deprecated_attribute attr, ClassFile cf)

            throws ConstantPoolException {

        if (name.contains("deprecated")) {

            testDeprecatedAttribute(name, attr, cf);

        } else {

            checkNull(attr, name + " should not have deprecated attribute");

        }

    }

    private void testDeprecatedAttribute(String name, Deprecated_attribute attr, ClassFile cf)

            throws ConstantPoolException {

        if (checkNotNull(attr, name + " must have deprecated attribute")) {

            checkEquals(0, attr.attribute_length,

                    "attribute_length should equal to 0");

            checkEquals("Deprecated",

                    cf.constant_pool.getUTF8Value(attr.attribute_name_index),

                    name + " attribute_name_index");

        }

    }

}