test/langtools/tools/javac/T8192885/AddGotoAfterForLoopToLNTTest.java
changeset 48590 0d3b030b3eb7
parent 48589 97db4ee6e59a
parent 48522 c674ff28c69d
child 48591 ca245f9f70db
--- a/test/langtools/tools/javac/T8192885/AddGotoAfterForLoopToLNTTest.java	Mon Jan 08 21:55:55 2018 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 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.
- *
- * 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 8192885
- * @summary Compiler in JDK 10-ea+33 misses to include entry in LineNumberTable for goto instruction of foreach loop
- * @library /tools/lib
- * @modules jdk.jdeps/com.sun.tools.classfile
- *          jdk.compiler/com.sun.tools.javac.api
- *          jdk.compiler/com.sun.tools.javac.main
- *          jdk.compiler/com.sun.tools.javac.util
- *          jdk.jdeps/com.sun.tools.javap
- * @build toolbox.ToolBox toolbox.JavacTask
- * @run main AddGotoAfterForLoopToLNTTest
- */
-
-import java.io.File;
-import java.nio.file.Paths;
-
-import com.sun.tools.classfile.ClassFile;
-import com.sun.tools.classfile.Code_attribute;
-import com.sun.tools.classfile.LineNumberTable_attribute;
-import com.sun.tools.classfile.Method;
-import com.sun.tools.javac.util.Assert;
-
-import toolbox.JavacTask;
-import toolbox.ToolBox;
-
-public class AddGotoAfterForLoopToLNTTest {
-
-    static final String testSource =
-    /* 01 */        "class GotoAtEnhancedForTest {\n" +
-    /* 02 */        "    void lookForThisMethod() {\n" +
-    /* 03 */        "        for (Object o : java.util.Collections.emptyList()) {\n" +
-    /* 04 */        "        }\n" +
-    /* 05 */        "    }\n" +
-    /* 06 */        "}";
-
-    static final int[][] expectedLNT = {
-    //  {line-number, start-pc},
-        {3,           0},
-        {4,           25},
-        {3,           28},
-        {5,           30},
-    };
-
-    static final String methodToLookFor = "lookForThisMethod";
-
-    public static void main(String[] args) throws Exception {
-        new AddGotoAfterForLoopToLNTTest().run();
-    }
-
-    ToolBox tb = new ToolBox();
-
-    void run() throws Exception {
-        compileTestClass();
-        checkClassFile(new File(Paths.get(System.getProperty("user.dir"),
-                "GotoAtEnhancedForTest.class").toUri()), methodToLookFor);
-    }
-
-    void compileTestClass() throws Exception {
-        new JavacTask(tb)
-                .sources(testSource)
-                .run();
-    }
-
-    void checkClassFile(final File cfile, String methodToFind) throws Exception {
-        ClassFile classFile = ClassFile.read(cfile);
-        boolean methodFound = false;
-        for (Method method : classFile.methods) {
-            if (method.getName(classFile.constant_pool).equals(methodToFind)) {
-                methodFound = true;
-                Code_attribute code = (Code_attribute) method.attributes.get("Code");
-                LineNumberTable_attribute lnt =
-                        (LineNumberTable_attribute) code.attributes.get("LineNumberTable");
-                Assert.check(lnt.line_number_table_length == expectedLNT.length,
-                        "The LineNumberTable found has a length different to the expected one");
-                int i = 0;
-                for (LineNumberTable_attribute.Entry entry: lnt.line_number_table) {
-                    Assert.check(entry.line_number == expectedLNT[i][0] &&
-                            entry.start_pc == expectedLNT[i][1],
-                            "LNT entry at pos " + i + " differ from expected." +
-                            "Found " + entry.line_number + ":" + entry.start_pc +
-                            ". Expected " + expectedLNT[i][0] + ":" + expectedLNT[i][1]);
-                    i++;
-                }
-            }
-        }
-        Assert.check(methodFound, "The seek method was not found");
-    }
-
-    void error(String msg) {
-        throw new AssertionError(msg);
-    }
-}