forked from openjdk/amber
-
Notifications
You must be signed in to change notification settings - Fork 2
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Properly reading and applying Signature attribute/type for patterns (#14
- Loading branch information
Showing
2 changed files
with
121 additions
and
6 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
113 changes: 113 additions & 0 deletions
113
test/langtools/tools/javac/patterns/declarations/SeparateCompilation.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| /* | ||
| * Copyright (c) 2025, 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 toolbox.*; | ||
|
|
||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.nio.file.Paths; | ||
|
|
||
| /** | ||
| * @test | ||
| * @library /tools/lib | ||
| * @modules jdk.compiler/com.sun.tools.javac.api | ||
| * jdk.compiler/com.sun.tools.javac.main | ||
| * jdk.jdeps/com.sun.tools.javap | ||
| * @enablePreview | ||
| * @build toolbox.ToolBox toolbox.JavapTask | ||
| * @run main SeparateCompilation | ||
| */ | ||
| public class SeparateCompilation extends TestRunner { | ||
| private ToolBox tb; | ||
| private static final String SOURCE_VERSION = System.getProperty("java.specification.version"); | ||
|
|
||
| SeparateCompilation() { | ||
| super(System.err); | ||
| tb = new ToolBox(); | ||
| } | ||
|
|
||
| public static void main(String... args) throws Exception { | ||
| new SeparateCompilation().runTests(); | ||
| } | ||
|
|
||
| public void runTests() throws Exception { | ||
| runTests(m -> new Object[] { Paths.get(m.getName()) }); | ||
| } | ||
|
|
||
| @Test | ||
| public void testOne(Path base) throws Exception { | ||
| Path current = base.resolve("."); | ||
| Path lib = current.resolve("lib"); | ||
| Path libSrc = lib.resolve("src"); | ||
| Path libClasses = lib.resolve("classes"); | ||
|
|
||
| tb.writeJavaFiles(libSrc, | ||
| """ | ||
| package lib; | ||
| import java.util.List; | ||
| public class Lib { | ||
| public pattern Lib(List<? extends String> values) { | ||
| match Lib(null); | ||
| } | ||
| } | ||
| """); | ||
|
|
||
| Files.createDirectories(libClasses); | ||
|
|
||
| new JavacTask(tb) | ||
| .options("-XDrawDiagnostics", "--enable-preview", "--release", SOURCE_VERSION) | ||
| .outdir(libClasses) | ||
| .files(tb.findJavaFiles(libSrc)) | ||
| .run() | ||
| .writeAll() | ||
| .getOutput(Task.OutputKind.DIRECT); | ||
|
|
||
| Path test = current.resolve("test"); | ||
| Path testSrc = test.resolve("src"); | ||
| Path testClasses = test.resolve("classes"); | ||
|
|
||
| tb.writeJavaFiles(testSrc, | ||
| """ | ||
| package test; | ||
| import java.util.List; | ||
| import lib.Lib; | ||
| public class Test { | ||
| public List<? extends String> convert(Object o) { | ||
| return o instanceof Lib(List<? extends String> data) ? data : null; | ||
| } | ||
| } | ||
| """); | ||
|
|
||
| Files.createDirectories(testClasses); | ||
|
|
||
| new JavacTask(tb) | ||
| .options("--enable-preview", "--release", SOURCE_VERSION, | ||
| "--class-path", libClasses.toString()) | ||
| .outdir(testClasses) | ||
| .files(tb.findJavaFiles(testSrc)) | ||
| .run() | ||
| .writeAll() | ||
| .getOutput(Task.OutputKind.DIRECT); | ||
| } | ||
|
|
||
| } |