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Java example source code file (TestSuppression.java)
The TestSuppression.java Java example source code/* * Copyright (c) 2010, 2011, 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 6403465 * @summary javac should defer diagnostics until it can be determined they are persistent */ import java.io.*; import java.util.*; import javax.annotation.processing.*; import javax.lang.model.*; import javax.lang.model.element.TypeElement; import javax.tools.*; import com.sun.source.util.JavacTask; import com.sun.tools.javac.api.ClientCodeWrapper; import com.sun.tools.javac.api.JavacTool; import com.sun.tools.javac.util.JCDiagnostic; import static com.sun.tools.javac.util.JCDiagnostic.DiagnosticFlag.*; public class TestSuppression { public static void main(String... args) throws Exception { new TestSuppression().run(args); } enum WarningKind { NO, YES }; String[] cases = { // missing class C "class X { C c; }", "class X { C foo() { return null; } }", "class X { void foo(C c) { } }", "class X extends C { }", "class X<T extends C> { }", // missing interface I "class X implements I { }", "interface X extends I { }", // missing exception E "class X { void m() throws E { } }", // missing method m "class X extends C { int i = m(); }", // missing field f "class X extends C { int i = f; }" }; void run(String... args) throws Exception { for (String c: cases) { for (WarningKind wk: WarningKind.values()) { for (int g = 1; g <= 3; g++) { try { test(c, wk, g); } catch (Throwable t) { error("caught: " + t); } if (errors > 0) throw new AssertionError(); } } } System.err.println(count + " test cases"); if (errors > 0) throw new Exception(errors + " errors occurred"); } void test(String src, WarningKind wk, int gen) throws Exception { count++; System.err.println("Test " + count + ": wk:" + wk + " gen:" + gen + " src:" +src); File testDir = new File("test" + count); File srcDir = createDir(testDir, "src"); File gensrcDir = createDir(testDir, "gensrc"); File classesDir = createDir(testDir, "classes"); File x = writeFile(new File(srcDir, "X.java"), src); DiagListener dl = new DiagListener(); JavacTool tool = JavacTool.create(); StandardJavaFileManager fm = tool.getStandardFileManager(dl, null, null); fm.setLocation(StandardLocation.CLASS_PATH, Arrays.asList(classesDir, new File(System.getProperty("test.classes")))); fm.setLocation(StandardLocation.CLASS_OUTPUT, Collections.singleton(classesDir)); fm.setLocation(StandardLocation.SOURCE_OUTPUT, Collections.singleton(gensrcDir)); List<String> args = new ArrayList Other Java examples (source code examples)Here is a short list of links related to this Java TestSuppression.java source code file: |
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