| /* |
| * 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 8008762 8008751 8013065 8015323 8015257 |
| * @summary Type annotations on anonymous and inner class. |
| * Six TYPE_USE annotations are repeated(or not); Four combinations create |
| * four test files, and each results in the test class and 2 anonymous classes. |
| * Each element of these three classes is checked for expected number of the |
| * four annotation Attributes. Expected annotation counts depend on type of |
| * annotation place on type of element (a FIELD&TYPE_USE element on a field |
| * results in 2). Elements with no annotations expect 0. |
| * Source template is read in from testanoninner.template |
| * |
| * @modules jdk.jdeps/com.sun.tools.classfile |
| */ |
| import java.lang.annotation.*; |
| import java.io.*; |
| import java.util.List; |
| import java.util.LinkedList; |
| import com.sun.tools.classfile.*; |
| import java.nio.file.Files; |
| import java.nio.charset.*; |
| import java.io.File; |
| import java.io.IOException; |
| |
| |
| import java.lang.annotation.*; |
| import static java.lang.annotation.RetentionPolicy.*; |
| import static java.lang.annotation.ElementType.*; |
| |
| /* |
| * A source template is read in and testname and annotations are inserted |
| * via replace(). |
| */ |
| public class TestAnonInnerClasses extends ClassfileTestHelper { |
| // tally errors and test cases |
| int errors = 0; |
| int checks = 0; |
| //Note expected test count in case of skips due to bugs. |
| int tc = 0, xtc = 180; // 45 x 4 variations of repeated annotations. |
| File testSrc = new File(System.getProperty("test.src")); |
| |
| String[] AnnoAttributes = { |
| Attribute.RuntimeVisibleTypeAnnotations, |
| Attribute.RuntimeInvisibleTypeAnnotations, |
| Attribute.RuntimeVisibleAnnotations, |
| Attribute.RuntimeInvisibleAnnotations |
| }; |
| |
| // template for source files |
| String srcTemplate = "testanoninner.template"; |
| |
| // Four test files generated based on combinations of repeating annotations. |
| Boolean As= false, Bs=true, Cs=false, Ds=false, TAs=false,TBs=false; |
| Boolean[][] bRepeat = new Boolean[][]{ |
| /* no repeats */ {false, false, false, false, false, false}, |
| /* repeat A,C,TA */ {true, false, true, false, true, false}, |
| /* repeat B,D,TB */ {false, true, false, true, false, true}, |
| /* repeat all */ {true, true, true, true, true, true} |
| }; |
| // Save descriptions of failed test case; does not terminate upon a failure. |
| List<String> failed = new LinkedList<>(); |
| |
| public static void main(String[] args) throws Exception { |
| new TestAnonInnerClasses().run(); |
| } |
| |
| // Check annotation counts and make reports sufficiently descriptive to |
| // easily diagnose. |
| void check(String testcase, int vtaX, int itaX, int vaX, int iaX, |
| int vtaA, int itaA, int vaA, int iaA) { |
| |
| String descr = " checking " + testcase+" _TYPE_, expected: " + |
| vtaX + ", " + itaX + ", " + vaX + ", " + iaX + "; actual: " + |
| vtaA + ", " + itaA + ", " + vaA + ", " + iaA; |
| String description; |
| description=descr.replace("_TYPE_","RuntimeVisibleTypeAnnotations"); |
| if (vtaX != vtaA) { |
| errors++; |
| failed.add(++checks + " " + testcase + ": (vtaX) " + vtaX + |
| " != " + vtaA + " (vtaA)"); |
| println(checks + " FAIL: " + description); |
| } else { |
| println(++checks + " PASS: " + description); |
| } |
| description=descr.replace("_TYPE_","RuntimeInvisibleTypeAnnotations"); |
| if (itaX != itaA) { |
| errors++; |
| failed.add(++checks + " " + testcase + ": (itaX) " + itaX + " != " + |
| itaA + " (itaA)"); |
| println(checks + " FAIL: " + description); |
| } else { |
| println(++checks + " PASS: " + description); |
| } |
| description=descr.replace("_TYPE_","RuntimeVisibleAnnotations"); |
| if (vaX != vaA) { |
| errors++; |
| failed.add(++checks + " " + testcase + ": (vaX) " + vaX + " != " + |
| vaA + " (vaA)"); |
| println(checks + " FAIL: " + description); |
| } else { |
| println(++checks + " PASS: " + description); |
| } |
| description=descr.replace("_TYPE_","RuntimeInvisibleAnnotations"); |
| if (iaX != iaA) { |
| errors++; |
| failed.add(++checks + " " + testcase + ": (iaX) " + iaX + " != " + |
| iaA + " (iaA)"); |
| println(checks + " FAIL: " + description); |
| } else { |
| println(++checks + " PASS: " + description); |
| } |
| println(""); |
| } |
| |
| // Print failed cases (if any) and throw exception for fail. |
| void report() { |
| if (errors!=0) { |
| System.err.println("Failed tests: " + errors + |
| "\nfailed test cases:\n"); |
| for (String t: failed) System.err.println(" " + t); |
| throw new RuntimeException("FAIL: There were test failures."); |
| } else |
| System.out.println("PASSED all tests."); |
| } |
| |
| void test(String ttype, ClassFile cf, Method m, Field f, boolean visible) { |
| int vtaActual = 0, |
| itaActual = 0, |
| vaActual = 0, |
| iaActual = 0, |
| vtaExp = 0, |
| itaExp = 0, |
| vaExp = 0, |
| iaExp = 0, |
| index = 0, |
| index2 = 0; |
| String memberName = null, |
| testcase = "undefined", |
| testClassName = null; |
| Attribute attr = null, |
| cattr = null; |
| Code_attribute CAttr = null; |
| // Get counts of 4 annotation Attributes on element being checked. |
| for (String AnnoType : AnnoAttributes) { |
| try { |
| switch (ttype) { |
| case "METHOD": |
| index = m.attributes.getIndex(cf.constant_pool, |
| AnnoType); |
| memberName = m.getName(cf.constant_pool); |
| if (index != -1) |
| attr = m.attributes.get(index); |
| //fetch index annotations from code attribute. |
| index2 = m.attributes.getIndex(cf.constant_pool, |
| Attribute.Code); |
| if (index2 != -1) { |
| cattr = m.attributes.get(index2); |
| assert cattr instanceof Code_attribute; |
| CAttr = (Code_attribute)cattr; |
| index2 = CAttr.attributes.getIndex(cf.constant_pool, |
| AnnoType); |
| if (index2 != -1) |
| cattr = CAttr.attributes.get(index2); |
| } |
| break; |
| case "FIELD": |
| index = f.attributes.getIndex(cf.constant_pool, |
| AnnoType); |
| memberName = f.getName(cf.constant_pool); |
| if (index != -1) |
| attr = f.attributes.get(index); |
| //fetch index annotations from code attribute. |
| index2 = cf.attributes.getIndex(cf.constant_pool, |
| Attribute.Code); |
| if (index2!= -1) { |
| cattr = cf.attributes.get(index2); |
| assert cattr instanceof Code_attribute; |
| CAttr = (Code_attribute)cattr; |
| index2 = CAttr.attributes.getIndex(cf.constant_pool, |
| AnnoType); |
| if (index2!= -1) |
| cattr = CAttr.attributes.get(index2); |
| } |
| break; |
| |
| default: |
| memberName = cf.getName(); |
| index = cf.attributes.getIndex(cf.constant_pool, |
| AnnoType); |
| if (index!= -1) attr = cf.attributes.get(index); |
| break; |
| } |
| } |
| catch (ConstantPoolException cpe) { cpe.printStackTrace(); } |
| try { |
| testClassName=cf.getName(); |
| testcase = ttype + ": " + testClassName + ": " + |
| memberName + ", "; |
| } |
| catch (ConstantPoolException cpe) { cpe.printStackTrace(); } |
| if (index != -1) { |
| switch (AnnoType) { |
| case Attribute.RuntimeVisibleTypeAnnotations: |
| //count RuntimeVisibleTypeAnnotations |
| RuntimeVisibleTypeAnnotations_attribute RVTAa = |
| (RuntimeVisibleTypeAnnotations_attribute)attr; |
| vtaActual += RVTAa.annotations.length; |
| break; |
| case Attribute.RuntimeVisibleAnnotations: |
| //count RuntimeVisibleAnnotations |
| RuntimeVisibleAnnotations_attribute RVAa = |
| (RuntimeVisibleAnnotations_attribute)attr; |
| vaActual += RVAa.annotations.length; |
| break; |
| case Attribute.RuntimeInvisibleTypeAnnotations: |
| //count RuntimeInvisibleTypeAnnotations |
| RuntimeInvisibleTypeAnnotations_attribute RITAa = |
| (RuntimeInvisibleTypeAnnotations_attribute)attr; |
| itaActual += RITAa.annotations.length; |
| break; |
| case Attribute.RuntimeInvisibleAnnotations: |
| //count RuntimeInvisibleAnnotations |
| RuntimeInvisibleAnnotations_attribute RIAa = |
| (RuntimeInvisibleAnnotations_attribute)attr; |
| iaActual += RIAa.annotations.length; |
| break; |
| } |
| } |
| // annotations from code attribute. |
| if (index2 != -1) { |
| switch (AnnoType) { |
| case Attribute.RuntimeVisibleTypeAnnotations: |
| //count RuntimeVisibleTypeAnnotations |
| RuntimeVisibleTypeAnnotations_attribute RVTAa = |
| (RuntimeVisibleTypeAnnotations_attribute)cattr; |
| vtaActual += RVTAa.annotations.length; |
| break; |
| case Attribute.RuntimeVisibleAnnotations: |
| //count RuntimeVisibleAnnotations |
| RuntimeVisibleAnnotations_attribute RVAa = |
| (RuntimeVisibleAnnotations_attribute)cattr; |
| vaActual += RVAa.annotations.length; |
| break; |
| case Attribute.RuntimeInvisibleTypeAnnotations: |
| //count RuntimeInvisibleTypeAnnotations |
| RuntimeInvisibleTypeAnnotations_attribute RITAa = |
| (RuntimeInvisibleTypeAnnotations_attribute)cattr; |
| itaActual += RITAa.annotations.length; |
| break; |
| case Attribute.RuntimeInvisibleAnnotations: |
| //count RuntimeInvisibleAnnotations |
| RuntimeInvisibleAnnotations_attribute RIAa = |
| (RuntimeInvisibleAnnotations_attribute)cattr; |
| iaActual += RIAa.annotations.length; |
| break; |
| } |
| } |
| } |
| |
| switch (memberName) { |
| //METHODs |
| case "test" : vtaExp=4; itaExp=4; vaExp=0; iaExp=0; tc++; break; |
| case "mtest": vtaExp=4; itaExp=4; vaExp=1; iaExp=1; tc++; break; |
| case "m1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "m2": vtaExp=4; itaExp=4; vaExp=1; iaExp=1; tc++; break; |
| case "m3": vtaExp=10; itaExp=10; vaExp=1; iaExp=1; tc++; break; |
| case "tm": vtaExp=6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| //inner class |
| case "i_m1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "i_m2": vtaExp=4; itaExp=4; vaExp=1; iaExp=1; tc++; break; |
| case "i_um": vtaExp=6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| //local class |
| case "l_m1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "l_m2": vtaExp=4; itaExp=4; vaExp=1; iaExp=1; tc++; break; |
| case "l_um": vtaExp=6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| //anon class |
| case "mm_m1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "mm_m2": vtaExp=4; itaExp=4; vaExp=1; iaExp=1; tc++; break; |
| case "mm_m3": vtaExp=10; itaExp=10;vaExp=1; iaExp=1; tc++; break; |
| case "mm_tm": vtaExp=6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| //InnerAnon class |
| case "ia_m1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "ia_m2": vtaExp=4; itaExp=4; vaExp=1; iaExp=1; tc++; break; |
| case "ia_um": vtaExp=6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| //FIELDs |
| case "data": vtaExp = 2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "odata1": vtaExp = 2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "pdata1": vtaExp = 2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "tdata": vtaExp = 2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "sa1": vtaExp = 6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| //inner class |
| case "i_odata1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "i_pdata1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "i_udata": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "i_sa1": vtaExp=6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| case "i_tdata": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| //local class |
| case "l_odata1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "l_pdata1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "l_udata": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "l_sa1": vtaExp=6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| case "l_tdata": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| //anon class |
| case "mm_odata1": vtaExp = 2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "mm_pdata1": vtaExp = 2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "mm_sa1": vtaExp = 6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| case "mm_tdata": vtaExp = 2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| // InnerAnon class |
| case "ia_odata1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "ia_pdata1": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "ia_udata": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "ia_sa1": vtaExp=6; itaExp=6; vaExp=1; iaExp=1; tc++; break; |
| case "ia_tdata": vtaExp=2; itaExp=2; vaExp=1; iaExp=1; tc++; break; |
| case "IA": vtaExp=4; itaExp=4; vaExp=1; iaExp=1; tc++; break; |
| case "IN": vtaExp=4; itaExp=4; vaExp=1; iaExp=1; tc++; break; |
| // default cases are <init>, this$0, this$1, mmtest, atest |
| default: vtaExp = 0; itaExp=0; vaExp=0; iaExp=0; break; |
| } |
| check(testcase,vtaExp, itaExp, vaExp, iaExp, |
| vtaActual,itaActual,vaActual,iaActual); |
| } |
| |
| public void run() { |
| ClassFile cf = null; |
| InputStream in = null; |
| int testcount = 1; |
| File testFile = null; |
| // Generate source, check methods and fields for each combination. |
| for (Boolean[] bCombo : bRepeat) { |
| As=bCombo[0]; Bs=bCombo[1]; Cs=bCombo[2]; |
| Ds=bCombo[3]; TAs=bCombo[4]; TBs=bCombo[5]; |
| String testname = "Test" + testcount++; |
| println("Combinations: " + As + ", " + Bs + ", " + Cs + ", " + Ds + |
| ", " + TAs + ", " + TBs + |
| "; see " + testname + ".java"); |
| String[] classes = {testname + ".class", |
| testname + "$Inner.class", |
| testname + "$1Local1.class", |
| testname + "$1.class", |
| testname + "$1$1.class", |
| testname + "$1$InnerAnon.class" |
| }; |
| // Create test source, create and compile File. |
| String sourceString = getSource(srcTemplate, testname, |
| As, Bs, Cs, Ds, TAs, TBs); |
| System.out.println(sourceString); |
| try { |
| testFile = writeTestFile(testname+".java", sourceString); |
| } |
| catch (IOException ioe) { ioe.printStackTrace(); } |
| // 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; |
| } |
| String testloc = classFile.getAbsolutePath().substring( |
| 0,classFile.getAbsolutePath().indexOf(classFile.getPath())); |
| for (String clazz : classes) { |
| try { |
| cf = ClassFile.read(new File(testloc+clazz)); |
| } |
| catch (Exception e) { e.printStackTrace(); } |
| // Test for all methods and fields |
| for (Method m: cf.methods) { |
| test("METHOD", cf, m, null, true); |
| } |
| for (Field f: cf.fields) { |
| test("FIELD", cf, null, f, true); |
| } |
| } |
| } |
| report(); |
| if (tc!=xtc) System.out.println("Test Count: " + tc + " != " + |
| "expected: " + xtc); |
| } |
| |
| |
| String getSrcTemplate(String sTemplate) { |
| List<String> tmpl = null; |
| String sTmpl = ""; |
| try { |
| tmpl = Files.readAllLines(new File(testSrc,sTemplate).toPath(), |
| Charset.defaultCharset()); |
| } |
| catch (IOException ioe) { |
| String error = "FAILED: Test failed to read template" + sTemplate; |
| ioe.printStackTrace(); |
| throw new RuntimeException(error); |
| } |
| for (String l : tmpl) |
| sTmpl=sTmpl.concat(l).concat("\n"); |
| return sTmpl; |
| } |
| |
| // test class template |
| String getSource(String templateName, String testname, |
| Boolean Arepeats, Boolean Brepeats, |
| Boolean Crepeats, Boolean Drepeats, |
| Boolean TArepeats, Boolean TBrepeats) { |
| String As = Arepeats ? "@A @A":"@A", |
| Bs = Brepeats ? "@B @B":"@B", |
| Cs = Crepeats ? "@C @C":"@C", |
| Ds = Drepeats ? "@D @D":"@D", |
| TAs = TArepeats ? "@TA @TA":"@TA", |
| TBs = TBrepeats ? "@TB @TB":"@TB"; |
| |
| // split up replace() lines for readability |
| String testsource = getSrcTemplate(templateName).replace("testname",testname); |
| testsource = testsource.replace("_As",As).replace("_Bs",Bs).replace("_Cs",Cs); |
| testsource = testsource.replace("_Ds",Ds).replace("_TAs",TAs).replace("_TBs",TBs); |
| return testsource; |
| } |
| } |
