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test/langtools/tools/javac/processing/filer/TestPackageInfo.java

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*** 1,7 **** /* ! * Copyright (c) 2006, 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. --- 1,7 ---- /* ! * Copyright (c) 2006, 2017, 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.
*** 21,31 **** * questions. */ /* * @test ! * @bug 6380018 6392177 6993311 * @summary Test the ability to create and process package-info.java files * @author Joseph D. Darcy * @library /tools/javac/lib * @modules java.compiler * jdk.compiler --- 21,31 ---- * questions. */ /* * @test ! * @bug 6380018 6392177 6993311 8193462 * @summary Test the ability to create and process package-info.java files * @author Joseph D. Darcy * @library /tools/javac/lib * @modules java.compiler * jdk.compiler
*** 33,43 **** * @compile TestPackageInfo.java * @compile -processor TestPackageInfo -proc:only foo/bar/package-info.java TestPackageInfo.java */ import java.util.Set; - import java.util.HashSet; import java.util.Map; import javax.annotation.processing.*; import javax.lang.model.SourceVersion; import static javax.lang.model.SourceVersion.*; import javax.lang.model.element.*; --- 33,42 ----
*** 59,70 **** public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { round++; // Verify annotations are as expected ! Set<TypeElement> expectedAnnotations = new HashSet<TypeElement>(); ! expectedAnnotations.add(eltUtils.getTypeElement("java.lang.Deprecated")); if (!roundEnv.processingOver()) { System.out.println("\nRound " + round); int rootElementSize = roundEnv.getRootElements().size(); --- 58,69 ---- public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { round++; // Verify annotations are as expected ! Set<TypeElement> expectedAnnotations = ! Set.of(eltUtils.getTypeElement("java.lang.Deprecated")); if (!roundEnv.processingOver()) { System.out.println("\nRound " + round); int rootElementSize = roundEnv.getRootElements().size();
*** 89,124 **** try { filer.createClassFile("package-info"); throw new RuntimeException("Created class file for \"package-info\"."); } catch(FilerException fe) {} ! PrintWriter pw = new PrintWriter(filer.createSourceFile("foo.package-info").openWriter()); pw.println("@Deprecated"); pw.println("package foo;"); pw.close(); } catch(IOException ioe) { throw new RuntimeException(ioe); } break; case 2: // Expect foo.package-info ! ! Set<Element> expectedElement = new HashSet<Element>(); ! expectedElement.add(eltUtils.getPackageElement("foo")); if (!expectedElement.equals(roundEnv.getRootElements())) throw new RuntimeException("Unexpected root element set " + roundEnv.getRootElements()); if (!expectedAnnotations.equals(annotations)) { throw new RuntimeException("Unexpected annotations: " + annotations); } break; default: throw new RuntimeException("Unexpected round number " + round); } } return false; } } --- 88,153 ---- try { filer.createClassFile("package-info"); throw new RuntimeException("Created class file for \"package-info\"."); } catch(FilerException fe) {} ! PrintWriter pw = ! new PrintWriter(filer.createSourceFile("foo.package-info").openWriter()); ! pw.println("@Deprecated"); pw.println("package foo;"); pw.close(); + attemptReopening("foo.package-info"); + attemptReopening("TestPackageInfo"); // Initial input + attemptReopening("foo.bar.package-info"); // Initial input + + + } catch(IOException ioe) { throw new RuntimeException(ioe); } break; case 2: // Expect foo.package-info ! Set<Element> expectedElement = Set.of(eltUtils.getPackageElement("foo")); if (!expectedElement.equals(roundEnv.getRootElements())) throw new RuntimeException("Unexpected root element set " + roundEnv.getRootElements()); if (!expectedAnnotations.equals(annotations)) { throw new RuntimeException("Unexpected annotations: " + annotations); } + attemptReopening("foo.package-info"); + break; default: throw new RuntimeException("Unexpected round number " + round); } } return false; } + + private void attemptReopening(String name) { + final String SHOULD_NOT_REACH = "Should not reach: created "; + try { + try { + filer.createSourceFile(name); + throw new AssertionError(SHOULD_NOT_REACH + name + ".java"); + } catch (FilerException fe) { + ; // Expected + } + + try { + filer.createClassFile(name); + throw new AssertionError(SHOULD_NOT_REACH + name + ".class"); + } catch (FilerException fe) { + ; // Expected + } + } catch (IOException ioe) { + throw new RuntimeException(ioe); + } + + } }
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