| /* |
| * 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 Combo test for all possible combinations for Retention Values |
| * @modules jdk.compiler |
| * @build Helper |
| * @compile RetentionAnnoCombo.java |
| * @run main RetentionAnnoCombo |
| */ |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.tools.DiagnosticCollector; |
| import javax.tools.JavaFileObject; |
| import javax.tools.Diagnostic; |
| |
| /* |
| * Generate all combinations for the use of @Retention on base anno or container |
| * anno or both. The test passes if valid test src compile as expected and |
| * and invalid test src fail as expected. |
| * Repeating annotations used only on class for these generated test src. |
| */ |
| |
| public class RetentionAnnoCombo extends Helper { |
| static int errors = 0; |
| static boolean exitMode = false; |
| static { |
| 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; |
| } |
| } |
| } |
| |
| public static void main(String args[]) throws Exception { |
| new RetentionAnnoCombo().runTest(); |
| } |
| |
| public void runTest() throws Exception { |
| |
| /* 4x4 matrix for Retention values SOURCE, DEFAULT, CLASS, RUNTIME |
| * i -> Retention value on ContainerAnno |
| * j -> Retention value on BaseAnno |
| * 1 -> retention value combo should compile |
| */ |
| int[][] retention = { {1, 0, 0, 0}, |
| {1, 1, 1, 0}, |
| {1, 1, 1, 0}, |
| {1, 1, 1, 1} }; |
| |
| Map<Integer, String> retMap = setRetentionValMatrix(); |
| String contents = ""; |
| boolean result = false; |
| int testCtr = 0; |
| for (int i = 0; i < 4 ; i ++) { |
| for (int j = 0; j < 4; j++ ) { |
| testCtr++; |
| String className = "RetentionTest_"+i+"_"+j; |
| contents = getContent(className, retMap, i, j); |
| if (retention[i][j] == 1) { |
| // Code generated should compile |
| result = getCompileResult(contents,className, true); |
| if (!result) { |
| error("FAIL: " + className + " did not compile as expected!", contents); |
| } |
| } else { |
| result = getCompileResult(contents,className, false); |
| if (!result) { |
| error("FAIL: " + className + " compiled unexpectedly!", contents); |
| } |
| } |
| if (result) { |
| System.out.println("Test passed for className = " + className); |
| } |
| } |
| } |
| |
| 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 contents, String className, |
| boolean shouldCompile) throws Exception{ |
| |
| DiagnosticCollector<JavaFileObject> diagnostics = |
| new DiagnosticCollector<JavaFileObject>(); |
| boolean ok = compileCode(className, contents, diagnostics); |
| |
| String expectedErrKey = "compiler.err.invalid.repeatable" + |
| ".annotation.retention"; |
| if (!shouldCompile && !ok) { |
| for (Diagnostic<?> d : diagnostics.getDiagnostics()) { |
| if (!((d.getKind() == Diagnostic.Kind.ERROR) && |
| d.getCode().contains(expectedErrKey))) { |
| error("FAIL: Incorrect error given, expected = " |
| + expectedErrKey + ", Actual = " + d.getCode() |
| + " for className = " + className, contents); |
| } |
| } |
| } |
| |
| return (shouldCompile == ok); |
| } |
| |
| private Map<Integer,String> setRetentionValMatrix() { |
| HashMap<Integer,String> hm = new HashMap<>(); |
| hm.put(0,"SOURCE"); |
| hm.put(1,"DEFAULT"); |
| hm.put(2,"CLASS"); |
| hm.put(3,"RUNTIME"); |
| return hm; |
| } |
| |
| private String getContent(String className, Map<Integer, String> retMap, |
| int i, int j) { |
| |
| String retContainerVal = retMap.get(i).toString(); |
| String retBaseVal = retMap.get(j).toString(); |
| String replacedRetBaseVal = "", replacedRetCAVal = ""; |
| String retention = Helper.ContentVars.RETENTION.getVal(); |
| |
| // @Retention is available as default for both base and container anno |
| if (retContainerVal.equalsIgnoreCase("DEFAULT") |
| && retBaseVal.equalsIgnoreCase("DEFAULT")) { |
| replacedRetBaseVal = ""; |
| replacedRetCAVal = ""; |
| // @Retention is available as default for container anno |
| } else if (retContainerVal.equalsIgnoreCase("DEFAULT")) { |
| replacedRetBaseVal = retention.replace("#VAL", retBaseVal); |
| replacedRetCAVal = ""; |
| // @Retention is available as default for base anno |
| } else if (retBaseVal.equalsIgnoreCase("DEFAULT")) { |
| replacedRetBaseVal = ""; |
| replacedRetCAVal = retention.replace("#VAL", retContainerVal); |
| // @Retention is not available as default for both base and container anno |
| } else { |
| replacedRetBaseVal = retention.replace("#VAL", retBaseVal); |
| replacedRetCAVal = retention.replace("#VAL", retContainerVal); |
| } |
| |
| StringBuilder annoData = new StringBuilder(); |
| annoData.append(Helper.ContentVars.IMPORTCONTAINERSTMTS.getVal()) |
| .append(Helper.ContentVars.IMPORTRETENTION.getVal()) |
| .append(replacedRetCAVal) |
| .append(Helper.ContentVars.CONTAINER.getVal()) |
| .append(Helper.ContentVars.REPEATABLE.getVal()) |
| .append(replacedRetBaseVal) |
| .append(Helper.ContentVars.BASE.getVal()); |
| |
| String contents = annoData |
| + Helper.ContentVars.REPEATABLEANNO.getVal() |
| + "\nclass "+ className + "{}"; |
| return contents; |
| } |
| |
| 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(); |
| } |
| } |
| |
