| /* |
| * Copyright (c) 2012, 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 8002157 |
| * @author sogoel |
| * @summary Basic Syntax test for repeating annotations on all elements |
| * @modules jdk.compiler |
| * @build Helper |
| * @compile BasicSyntaxCombo.java |
| * @run main BasicSyntaxCombo |
| */ |
| |
| |
| import java.util.Arrays; |
| import javax.tools.DiagnosticCollector; |
| import javax.tools.JavaFileObject; |
| import javax.tools.Diagnostic; |
| |
| /* |
| * Generate test src for element kinds with repeating annotations. |
| * The test uses Helper.java to get the template to create test src and |
| * compile the test src. |
| * The test passes if valid test src compile as expected and |
| * and invalid test src fail as expected. |
| */ |
| |
| public class BasicSyntaxCombo extends Helper{ |
| static int errors = 0; |
| static boolean exitMode = false; |
| static String TESTPKG = "testpkg"; |
| static String srcContent = ""; |
| static String pkgInfoContent = ""; |
| |
| static { |
| // If EXIT_ON_FAIL is set, the combo test will exit at the first error |
| String exitOnFail = System.getenv("EXIT_ON_FAIL"); |
| if (exitOnFail == null || exitOnFail == "" ) { |
| exitMode = false; |
| } |
| else { |
| if (exitOnFail.equalsIgnoreCase("YES") || |
| exitOnFail.equalsIgnoreCase("Y") || |
| exitOnFail.equalsIgnoreCase("TRUE") || |
| exitOnFail.equalsIgnoreCase("T")) { |
| exitMode = true; |
| } |
| } |
| } |
| |
| enum TestElem { |
| ANNOTATION_TYPE(true), |
| PACKAGE(true), |
| CONSTRUCTOR(true), |
| FIELD(true), |
| LOCAL_VARIABLE(true), |
| METHOD(true), |
| TYPE(true), |
| PARAMETER(true), |
| INNER_CLASS(true), |
| STATIC_INI(false), |
| INSTANCE_INI(false); |
| |
| TestElem(boolean compile) { |
| this.compile = compile; |
| } |
| |
| boolean compile; |
| boolean shouldCompile() { |
| return compile; |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| new BasicSyntaxCombo().runTest(); |
| } |
| |
| public void runTest() throws Exception { |
| boolean result = false; |
| Iterable<? extends JavaFileObject> files = null; |
| int testCtr = 0; |
| for (TestElem type : TestElem.values()) { |
| testCtr++; |
| String className = "BasicCombo_"+type; |
| files = getFileList(className, type); |
| |
| boolean shouldCompile = type.shouldCompile(); |
| result = getCompileResult(className, shouldCompile,files); |
| |
| if (shouldCompile && !result) { |
| error(className + " did not compile as expected", srcContent); |
| if(!pkgInfoContent.isEmpty()) { |
| System.out.println("package-info.java contents: " + pkgInfoContent); |
| } |
| } |
| |
| if (!shouldCompile && !result) { |
| error(className + " compiled unexpectedly", srcContent); |
| if(!pkgInfoContent.isEmpty()) { |
| System.out.println("package-info.java contents: " + pkgInfoContent); |
| } |
| } |
| } |
| |
| System.out.println("Total number of tests run: " + testCtr); |
| System.out.println("Total number of errors: " + errors); |
| |
| if (errors > 0) |
| throw new Exception(errors + " errors found"); |
| } |
| |
| private boolean getCompileResult(String className, boolean shouldCompile, |
| Iterable<? extends JavaFileObject> files) throws Exception { |
| |
| DiagnosticCollector<JavaFileObject> diagnostics = |
| new DiagnosticCollector<JavaFileObject>(); |
| boolean ok = Helper.compileCode(diagnostics,files); |
| if (!shouldCompile && !ok) { |
| checkErrorKeys(className, diagnostics); |
| } |
| return (shouldCompile == ok); |
| } |
| |
| private void checkErrorKeys ( |
| String className, DiagnosticCollector<JavaFileObject> diagnostics) throws Exception { |
| String expectedErrKey = "compiler.err.illegal.start.of.type"; |
| for (Diagnostic<?> d : diagnostics.getDiagnostics()) { |
| if ((d.getKind() == Diagnostic.Kind.ERROR) && |
| d.getCode().contains(expectedErrKey)) { |
| break; // Found the expected error |
| } else { |
| error("Incorrect error key, expected = " |
| + expectedErrKey + ", Actual = " + d.getCode() |
| + " for className = " + className, srcContent); |
| } |
| } |
| } |
| |
| private Iterable<? extends JavaFileObject> getFileList(String className, |
| TestElem type ) { |
| |
| String template = Helper.template; |
| String replaceStr = "/*"+type+"*/"; |
| StringBuilder annoData = new StringBuilder(); |
| annoData.append(Helper.ContentVars.IMPORTCONTAINERSTMTS.getVal()) |
| .append(Helper.ContentVars.CONTAINER.getVal()) |
| .append(Helper.ContentVars.REPEATABLE.getVal()) |
| .append(Helper.ContentVars.BASE.getVal()); |
| |
| JavaFileObject pkgInfoFile = null; |
| |
| if (type.equals("PACKAGE")) { |
| srcContent = template.replace(replaceStr, "package testpkg;") |
| .replace("#ClassName", className); |
| |
| String pkgInfoName = TESTPKG+"."+"package-info"; |
| pkgInfoContent = Helper.ContentVars.REPEATABLEANNO.getVal() |
| + "package " + TESTPKG + ";" |
| + annoData; |
| pkgInfoFile = getFile(pkgInfoName, pkgInfoContent); |
| } else { |
| template = template.replace(replaceStr, Helper.ContentVars.REPEATABLEANNO.getVal()) |
| .replace("#ClassName", className); |
| srcContent = annoData + template; |
| } |
| |
| JavaFileObject srcFile = getFile(className, srcContent); |
| |
| Iterable<? extends JavaFileObject> files = null; |
| if (pkgInfoFile != null) { |
| files = Arrays.asList(pkgInfoFile,srcFile); |
| } |
| else { |
| files = Arrays.asList(srcFile); |
| } |
| return files; |
| } |
| |
| private void error(String msg, String... contents) throws Exception { |
| System.out.println("error: " + msg); |
| errors++; |
| if (contents.length == 1) { |
| System.out.println("Contents = " + contents[0]); |
| } |
| // Test exits as soon as it gets a failure |
| if (exitMode) throw new Exception(); |
| } |
| } |