| /* |
| * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8005085 8005877 8004829 8005681 8006734 8006775 8006507 |
| * @summary Combinations of Target ElementTypes on (repeated)type annotations. |
| * @modules jdk.jdeps/com.sun.tools.classfile |
| */ |
| |
| import com.sun.tools.classfile.*; |
| import java.io.File; |
| |
| public class CombinationsTargetTest2 extends ClassfileTestHelper { |
| |
| // Test count helps identify test case in event of failure. |
| int testcount = 0; |
| |
| // Base test case template descriptions;true==annotations in code attribute. |
| enum srce { |
| src1("(repeating) type annotations on on field in method body",true), |
| src2("(repeating) type annotations on type parameters, bounds and type arguments", true), |
| src3("(repeating) type annotations on type parameters of class, method return value in method", true), |
| src4("(repeating) type annotations on field in anonymous class", false), |
| src5("(repeating) type annotations on field in anonymous class", false), |
| src6("(repeating) type annotations on void method declaration", false), |
| src7("(repeating) type annotations in use of instanceof", true), |
| src8("(repeating) type annotations in use of instanceof in method", true); |
| |
| String description; |
| Boolean local; |
| |
| srce(String desc, Boolean b) { |
| this.description = this + ": " +desc; |
| this.local = b; |
| } |
| } |
| |
| |
| String[] ETypes={"TYPE", "FIELD", "METHOD", "PARAMETER", "CONSTRUCTOR", |
| "LOCAL_VARIABLE", "ANNOTATION_TYPE", "PACKAGE"}; |
| |
| // local class tests will have an inner class. |
| Boolean hasInnerClass=false; |
| String innerClassname=""; |
| |
| public static void main(String[] args) throws Exception { |
| new CombinationsTargetTest2().run(); |
| } |
| |
| void run() throws Exception { |
| // Determines which repeat and order in source(ABMix). |
| Boolean As= false, BDs=true, ABMix=false; |
| int testrun=0; |
| Boolean [][] bRepeat = new Boolean[][]{{false,false,false},//no repeats |
| {true,false,false}, //repeat @A |
| {false,true,false}, //repeat @B |
| {true,true,false}, //repeat both |
| {false,false,true} //repeat mix |
| }; |
| |
| for(Boolean[] bCombo : bRepeat) { |
| As=bCombo[0]; BDs=bCombo[1]; ABMix=bCombo[2]; |
| for(String et : ETypes) { |
| switch(et) { |
| case "METHOD": |
| test( 8, 0, 0, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src1); |
| test( 0, 8, 0, 0, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src1); |
| test( 2, 0, 2, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src5); |
| test( 0, 2, 0, 2, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src5); |
| test( 0, 0, 2, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src6); |
| test( 0, 0, 0, 2, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src6); |
| test( 2, 0, 0, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src7); |
| test( 0, 2, 0, 0, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src7); |
| test( 4, 0, 0, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src8); |
| test( 0, 4, 0, 0, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src8); |
| break; |
| case "FIELD": |
| test( 8, 0, 0, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src1); |
| test( 8, 0, 0, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src2); |
| test( 6, 0, 0, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src3); |
| test( 2, 0, 2, 0, As, BDs, ABMix, "CLASS", et, ++testrun, srce.src4); |
| test( 0, 8, 0, 0, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src1); |
| test( 0, 8, 0, 0, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src2); |
| test( 0, 6, 0, 0, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src3); |
| test( 0, 2, 0, 2, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src4); |
| break; |
| default:/*TYPE,PARAMETER,LOCAL_VARIABLE,ANNOTATION_TYPE,PACKAGE*/ |
| test( 0, 2, 0, 0, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src4); |
| test( 0, 2, 0, 0, As, BDs, ABMix, "RUNTIME", et, ++testrun, srce.src5); |
| break; |
| } |
| } |
| } |
| } |
| |
| public void test(int tinv, int tvis, int inv, int vis, Boolean Arepeats, |
| Boolean BDrepeats, Boolean ABmix, String rtn, String et2, |
| Integer N, srce source) throws Exception { |
| ++testcount; |
| expected_tvisibles = tvis; |
| expected_tinvisibles = tinv; |
| expected_visibles = vis; |
| expected_invisibles = inv; |
| File testFile = null; |
| String tname="Test" + N.toString(); |
| hasInnerClass=false; |
| String testDef = "Test " + testcount + " parameters: tinv=" + tinv + |
| ", tvis=" + tvis + ", inv=" + inv + ", vis=" + vis + |
| ", Arepeats=" + Arepeats + ", BDrepeats=" + BDrepeats + |
| ", ABmix=" + ABmix + ", retention: " + rtn + ", anno2: " + |
| et2 + ", src=" + source + "\n " + source.description; |
| |
| println(testDef); |
| // Create test source and File. |
| String sourceString = sourceString(tname, rtn, et2, Arepeats, |
| BDrepeats, ABmix, source); |
| testFile = writeTestFile(tname+".java", sourceString); |
| // Compile test source and read classfile. |
| File classFile = null; |
| try { |
| classFile = compile(testFile); |
| } catch (Error err) { |
| System.err.println("Failed compile. Source:\n" + sourceString); |
| throw err; |
| } |
| //if sourcString() set hasInnerClass it also set innerClassname. |
| if(hasInnerClass) { |
| StringBuffer sb = new StringBuffer(classFile.getAbsolutePath()); |
| classFile=new File(sb.insert(sb.lastIndexOf(".class"),innerClassname).toString()); |
| println("classfile: " + classFile.getAbsolutePath()); |
| } |
| ClassFile cf = ClassFile.read(classFile); |
| |
| //Test class,fields and method counts. |
| test(cf); |
| |
| for (Field f : cf.fields) { |
| if(source.local) |
| test(cf, f, true); |
| else |
| test(cf,f); |
| } |
| for (Method m: cf.methods) { |
| if(source.local) |
| test(cf, m, true); |
| else |
| test(cf, m); |
| } |
| countAnnotations(); |
| if (errors > 0) { |
| System.err.println( testDef ); |
| System.err.println( "Source:\n" + sourceString ); |
| throw new Exception( errors + " errors found" ); |
| } |
| println("Pass"); |
| } |
| |
| // Source for test cases |
| String sourceString(String testname, String retentn, String annot2, |
| Boolean Arepeats, Boolean BDrepeats, Boolean ABmix, |
| srce src) { |
| |
| String As = "@A", Bs = "@B", Ds = "@D"; |
| if(Arepeats) As = "@A @A"; |
| if(BDrepeats) { |
| Bs = "@B @B"; |
| Ds = "@D @D"; |
| } |
| if(ABmix) { As = "@A @B"; Bs = "@A @B"; Ds = "@D @D"; } |
| |
| // Source to check for TYPE_USE and TYPE_PARAMETER annotations. |
| // Source base (annotations) is same for all test cases. |
| String source = new String(); |
| String imports = new String("import java.lang.annotation.*; \n" + |
| "import static java.lang.annotation.RetentionPolicy.*; \n" + |
| "import static java.lang.annotation.ElementType.*; \n" + |
| "import java.util.List; \n" + |
| "import java.util.HashMap; \n" + |
| "import java.util.Map; \n\n"); |
| |
| String sourceBase = new String("@Retention("+retentn+")\n" + |
| "@Target({TYPE_USE,_OTHER_})\n" + |
| "@Repeatable( AC.class )\n" + |
| "@interface A { }\n\n" + |
| |
| "@Retention("+retentn+")\n" + |
| "@Target({TYPE_USE,_OTHER_})\n" + |
| "@interface AC { A[] value(); }\n\n" + |
| |
| "@Retention("+retentn+")\n" + |
| "@Target({TYPE_USE,_OTHER_})\n" + |
| "@Repeatable( BC.class )\n" + |
| "@interface B { }\n\n" + |
| |
| "@Retention("+retentn+")\n" + |
| "@Target({TYPE_USE,_OTHER_})\n" + |
| "@interface BC { B[] value(); } \n\n" + |
| |
| "@Retention("+retentn+")\n" + |
| "@Target({TYPE_USE,TYPE_PARAMETER,_OTHER_})\n" + |
| "@Repeatable(DC.class)\n" + |
| "@interface D { }\n\n" + |
| |
| "@Retention("+retentn+")\n" + |
| "@Target({TYPE_USE,TYPE_PARAMETER,_OTHER_})\n" + |
| "@interface DC { D[] value(); }\n\n"); |
| |
| // Test case sources with sample generated source |
| switch(src) { |
| case src1: // (repeating) type annotations on field in method body |
| /* |
| * class Test1 { |
| * Test1(){} |
| * // type usage in method body |
| * String test(Test1 this, String param, String ... vararg) { |
| * @A @B |
| * Object o = new @A @B String @A @B [3]; |
| * return (@A @B String) null; |
| * }} |
| */ |
| source = new String( |
| "// " + src.description + "\n" + |
| "class " + testname + " {\n" + |
| "" + testname +"(){} \n" + |
| "// type usage in method body \n" + |
| "String test("+testname+" this, " + |
| "String param, String ... vararg) { \n" + |
| " _As_ _Bs_\n Object o = new _As_ _Bs_ String _As_ _Bs_ [3]; \n" + |
| " return (_As_ _Bs_ String) null; \n" + |
| "} \n" + |
| "} \n").concat(sourceBase).replace("_OTHER_", annot2).replace("_As_",As).replace("_Bs_",Bs) + |
| "\n\n"; |
| break; |
| case src2: // (repeating) annotations on type parameters, bounds and type arguments in new statement. |
| /* |
| * class Test2<T extends Object> { |
| * Map<List<String>, Integer> map = |
| * new HashMap<@A @B List<@A @B String>, @A @B Integer>(); |
| * Map<List<String>, Integer> map2 = new @A @B HashMap<>(); |
| * String test(Test2<T> this) { return null;} |
| * <T> String genericMethod(T t) { return null; } |
| * } |
| */ |
| source = new String( source + |
| "// " + src.description + "\n" + |
| "class " + testname + "<T extends Object> {\n" + |
| " Map<List<String>, Integer> map =\n" + |
| " new HashMap<_As_ _Bs_ List<_As_ _Bs_ String>, _As_ _Bs_ Integer>();\n" + |
| " Map<List<String>, Integer> map2 = new _As_ _Bs_ HashMap<>();\n" + |
| " String test(" + testname + "<T> this) { return null;}\n" + |
| " <T> String genericMethod(T t) { return null; }\n" + |
| "}\n").concat(sourceBase).replace("_OTHER_", annot2).replace("_As_",As).replace("_Bs_",Bs) + |
| "\n\n"; |
| break; |
| case src3: // (repeating)annotations on type parameters of class, method return value in method. |
| /* |
| * class Test3{ |
| * <E extends Comparable> Map<List<E>, E > foo(E e) { |
| * class maptest <E> { |
| * Map<List<E>,E> getMap() { |
| * Map<List<E>,E> Em = new HashMap<List<@A @B @D E>,@A @B @D E>(); |
| * return Em; |
| * } |
| * } |
| * return new maptest<E>().getMap(); |
| * } |
| * Map<List<String>,String> shm = foo(new String("hello")); |
| * } |
| */ |
| source = new String( source + |
| "// " + src.description + "\n" + |
| "class "+ testname + "{\n" + |
| " <E extends Comparable> Map<List<E>, E > foo(E e) {\n" + |
| " class maptest <E> {\n" + // inner class $1maptest |
| " Map<List<E>,E> getMap() { \n" + |
| " Map<List<E>,E> Em = new HashMap<List<_As_ _Bs_ _Ds_ E>,_As_ _Bs_ _Ds_ E>();\n" + |
| " return Em;\n" + |
| " }\n" + |
| " }\n" + |
| " return new maptest<E>().getMap();\n" + |
| " }\n" + |
| " Map<List<String>,String> shm = foo(new String(\"hello\"));\n" + |
| "}\n").concat(sourceBase).replace("_OTHER_", annot2).replace("_As_",As).replace("_Bs_",Bs).replace("_Ds_",Ds) + |
| "\n\n"; |
| hasInnerClass=true; |
| innerClassname="$1maptest"; |
| break; |
| case src4: // (repeating)annotations on field in anonymous class |
| /* |
| * class Test95{ |
| * void mtest( Test95 t){ } |
| * public void test() { |
| * mtest( new Test95() { |
| * @A @A @B @B String data2 = "test"; |
| * }); |
| * } |
| * } |
| */ |
| source = new String( source + |
| "// " + src.description + "\n" + |
| "class "+ testname + "{\n" + |
| " void mtest( "+ testname + " t){ }\n" + |
| " public void test() {\n" + |
| " mtest( new "+ testname + "() {\n" + |
| " _As_ _Bs_ String data2 = \"test\";\n" + |
| " });\n" + |
| " }\n" + |
| "}\n").concat(sourceBase).replace("_OTHER_", annot2).replace("_As_",As).replace("_Bs_",Bs) + |
| "\n\n"; |
| hasInnerClass=true; |
| innerClassname="$1"; |
| break; |
| case src5: // (repeating)annotations on method in anonymous class |
| /* |
| * class Test120{ |
| * void mtest( Test120 t){ } |
| * public void test() { |
| * mtest( new Test120() { |
| * @A @B @A @B String m2(){return null;}; |
| * }); |
| * } |
| */ |
| source = new String( source + |
| "// " + src.description + "\n" + |
| "class "+ testname + "{\n" + |
| " void mtest( "+ testname + " t){ }\n" + |
| " public void test() {\n" + |
| " mtest( new "+ testname + "() {\n" + |
| " _As_ _Bs_ String m2(){return null;};\n" + |
| " });\n" + |
| " }\n" + |
| "}\n").concat(sourceBase).replace("_OTHER_", annot2).replace("_As_",As).replace("_Bs_",Bs) + |
| "\n\n"; |
| hasInnerClass=true; |
| innerClassname="$1"; |
| break; |
| case src6: // (repeating)annotations on void method declaration |
| /* |
| * class Test95{ |
| * @A @A @B @B public void test() { }; |
| * } |
| */ |
| source = new String( source + |
| "// " + src.description + "\n" + |
| "class "+ testname + "{\n" + |
| " _As_ _Bs_ public void test() { }\n" + |
| "}\n").concat(sourceBase).replace("_OTHER_", annot2).replace("_As_",As).replace("_Bs_",Bs) + |
| "\n\n"; |
| hasInnerClass=false; |
| break; |
| case src7: // (repeating) type annotations in use of instanceof |
| /* |
| * class Test10{ |
| * String data = "test"; |
| * boolean dataIsString = ( data instanceof @A @B @A @B String); |
| * } |
| */ |
| source = new String( source + |
| "// " + src.description + "\n" + |
| "class "+ testname + "{\n" + |
| " String data = \"test\";\n" + |
| " boolean dataIsString = ( data instanceof _As_ _Bs_ String);\n" + |
| "}\n").concat(sourceBase).replace("_OTHER_", annot2).replace("_As_",As).replace("_Bs_",Bs) + |
| "\n\n"; |
| hasInnerClass=false; |
| break; |
| case src8: // (repeating) type annotations in use of instanceof |
| /* |
| * class Test20{ |
| * String data = "test"; |
| * Boolean isString() { |
| * if( data instanceof @A @B @A @B String ) |
| * return true; |
| * else |
| * return( data instanceof @A @B @A @B String ); |
| * } |
| * } |
| */ |
| source = new String( source + |
| "// " + src.description + "\n" + |
| "class "+ testname + "{\n" + |
| " String data = \"test\";\n" + |
| " Boolean isString() { \n" + |
| " if( data instanceof _As_ _Bs_ String )\n" + |
| " return true;\n" + |
| " else\n" + |
| " return( data instanceof _As_ _Bs_ String );\n" + |
| " }\n" + |
| "}\n").concat(sourceBase).replace("_OTHER_", annot2).replace("_As_",As).replace("_Bs_",Bs) + |
| "\n\n"; |
| hasInnerClass=false; |
| break; |
| |
| } |
| return imports + source; |
| } |
| } |