langtools/test/tools/apt/lib/TestProcessor.java
changeset 11914 d1311b0c757f
parent 11913 be61e1597cc6
parent 11872 c51754cddc03
child 11915 33f703959597
child 11986 6f383069eb6d
--- a/langtools/test/tools/apt/lib/TestProcessor.java	Tue Feb 21 05:44:29 2012 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,132 +0,0 @@
-/*
- * Copyright (c) 2004, 2007, 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.
- */
-
-
-import java.lang.reflect.Method;
-import java.util.*;
-import com.sun.mirror.apt.*;
-
-
-/**
- * Annotation processor for the @Test annotation.
- * Invokes each method so annotated, and verifies the result.
- * Throws an Error on failure.
- *
- * @author Scott Seligman
- */
-public class TestProcessor implements AnnotationProcessor {
-
-    AnnotationProcessorEnvironment env;
-
-    // The tester that's running.
-    Tester tester = Tester.activeTester;
-
-    TestProcessor(AnnotationProcessorEnvironment env,
-                  Tester tester) {
-        this.env = env;
-        this.tester = tester;
-    }
-
-
-    /**
-     * Reflectively invoke the @Test-annotated methods of the live
-     * tester.  Those methods perform the actual exercising of the
-     * mirror API.  Then back here to verify the results by
-     * reading the live annotations.  Convoluted, you say?
-     */
-    public void process() {
-        System.out.printf("\n> Processing %s\n", tester.getClass());
-
-        boolean failed = false;         // true if a test returns wrong result
-
-        for (Method m : tester.getClass().getDeclaredMethods()) {
-            Test anno = m.getAnnotation(Test.class);
-            Ignore ignore = m.getAnnotation(Ignore.class);
-            if (anno != null) {
-                if (ignore == null) {
-                    System.out.println(">> Invoking test " + m.getName());
-                    Object result;
-                    try {
-                        result = m.invoke(tester);
-                    } catch (Exception e) {
-                        throw new Error("Test invocation failed", e);
-                    }
-                    boolean ok = true;  // result of this test
-                    if (Collection.class.isAssignableFrom(m.getReturnType())) {
-                        ok = verifyResults((Collection) result,
-                                           anno.result(), anno.ordered());
-                    } else if (m.getReturnType() != void.class) {
-                        ok = verifyResult(result, anno.result());
-                    }
-                    if (!ok) {
-                        System.out.println(">>> Expected: " + anno);
-                        System.out.println(">>> Got: " + result);
-                        failed = true;
-                    }
-                } else {
-                    System.out.println(">> Ignoring test " + m.getName());
-                    if (ignore.value().length() > 0) {
-                        System.out.println(">>> Reason: " + ignore.value());
-                    }
-                }
-            }
-        }
-        if (failed) {
-            throw new Error("Test(s) returned unexpected result");
-        }
-    }
-
-    /**
-     * Verify that a single-valued (non-Collection) result matches
-     * its expected value.
-     */
-    private boolean verifyResult(Object result, String[] expected) {
-        assert expected.length == 1 :
-            "Single-valued test expecting " + expected.length + " results";
-        return expected[0].equals(String.valueOf(result));
-    }
-
-    /**
-     * Verify that a multi-valued result (a Collection) matches
-     * its expected values.
-     */
-    private boolean verifyResults(Collection result,
-                                  String[] expected, boolean ordered) {
-        if (result.size() != expected.length) {
-            return false;
-        }
-
-        // Convert result to an array of strings.
-        String[] res = new String[result.size()];
-        int i = 0;
-        for (Object e : result) {
-            res[i++] = String.valueOf(e);
-        }
-
-        if (!ordered) {
-            Arrays.sort(res);
-            Arrays.sort(expected);
-        }
-        return Arrays.equals(res, expected);
-    }
-}