296 lines
12 KiB
Java
296 lines
12 KiB
Java
/*
|
|
* Copyright (c) 2016, 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
|
|
* @summary tests for multi-module mode compilation
|
|
* @library /tools/lib
|
|
* @modules jdk.compiler/com.sun.tools.javac.api
|
|
* jdk.compiler/com.sun.tools.javac.main
|
|
* jdk.jdeps/com.sun.tools.classfile
|
|
* jdk.jdeps/com.sun.tools.javap
|
|
* @build toolbox.ToolBox toolbox.JavacTask toolbox.ModuleBuilder ModuleTestBase
|
|
* @run main OpenModulesTest
|
|
*/
|
|
|
|
import java.io.OutputStream;
|
|
import java.nio.file.Files;
|
|
import java.nio.file.Path;
|
|
import java.util.Arrays;
|
|
import java.util.HashMap;
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
import java.util.Objects;
|
|
|
|
import com.sun.tools.classfile.Attribute;
|
|
import com.sun.tools.classfile.Attributes;
|
|
import com.sun.tools.classfile.ClassFile;
|
|
import com.sun.tools.classfile.ClassWriter;
|
|
import com.sun.tools.classfile.Module_attribute;
|
|
import toolbox.JavacTask;
|
|
import toolbox.JavapTask;
|
|
import toolbox.Task;
|
|
import toolbox.Task.Expect;
|
|
import toolbox.Task.OutputKind;
|
|
|
|
public class OpenModulesTest extends ModuleTestBase {
|
|
|
|
public static void main(String... args) throws Exception {
|
|
new OpenModulesTest().runTests();
|
|
}
|
|
|
|
@Test
|
|
public void testStrongModule(Path base) throws Exception {
|
|
Path m1 = base.resolve("m1x");
|
|
tb.writeJavaFiles(m1,
|
|
"module m1x { exports api1; opens api2; }",
|
|
"package api1; public class Api1 {}",
|
|
"package api2; public class Api2 {}",
|
|
"package impl; public class Impl {}");
|
|
Path classes = base.resolve("classes");
|
|
Path m1Classes = classes.resolve("m1x");
|
|
tb.createDirectories(m1Classes);
|
|
|
|
String log = new JavacTask(tb)
|
|
.outdir(m1Classes)
|
|
.files(findJavaFiles(m1))
|
|
.run()
|
|
.writeAll()
|
|
.getOutput(Task.OutputKind.DIRECT);
|
|
|
|
if (!log.isEmpty())
|
|
throw new Exception("expected output not found: " + log);
|
|
|
|
String decompiled = new JavapTask(tb)
|
|
.options("--system", "none", "-bootclasspath", "")
|
|
.classes(m1Classes.resolve("module-info.class").toString())
|
|
.run()
|
|
.writeAll()
|
|
.getOutput(OutputKind.DIRECT)
|
|
.replace(System.getProperty("line.separator"), "\n")
|
|
.replaceAll("@[^;]*;", ";");
|
|
|
|
String expected = """
|
|
module m1x {
|
|
requires java.base;
|
|
exports api1;
|
|
opens api2;
|
|
}""";
|
|
|
|
if (!decompiled.contains(expected)) {
|
|
throw new Exception("expected output not found: " + decompiled);
|
|
}
|
|
|
|
//compiling against a strong module read from binary:
|
|
Path m2 = base.resolve("m2x");
|
|
tb.writeJavaFiles(m2,
|
|
"module m2x { requires m1x; }",
|
|
"package test; public class Test { api1.Api1 a1; api2.Api2 a2; }");
|
|
Path m2Classes = classes.resolve("m2x");
|
|
tb.createDirectories(m2Classes);
|
|
|
|
List<String> log2 = new JavacTask(tb)
|
|
.options("--module-path", m1Classes.toString(),
|
|
"-XDrawDiagnostics")
|
|
.outdir(m2Classes)
|
|
.files(findJavaFiles(m2))
|
|
.run(Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
List<String> expected2 = Arrays.asList("Test.java:1:49: compiler.err.package.not.visible: api2, (compiler.misc.not.def.access.not.exported: api2, m1x)",
|
|
"1 error");
|
|
if (!Objects.equals(log2, expected2))
|
|
throw new Exception("expected output not found: " + log2);
|
|
}
|
|
|
|
@Test
|
|
public void testOpenModule(Path base) throws Exception {
|
|
Path m1 = base.resolve("m1x");
|
|
tb.writeJavaFiles(m1,
|
|
"open module m1x { exports api1; }",
|
|
"package api1; public class Api1 {}",
|
|
"package api2; public class Api2 {}",
|
|
"package impl; public class Impl {}");
|
|
Path classes = base.resolve("classes");
|
|
Path m1Classes = classes.resolve("m1x");
|
|
tb.createDirectories(m1Classes);
|
|
|
|
String log = new JavacTask(tb)
|
|
.outdir(m1Classes)
|
|
.files(findJavaFiles(m1))
|
|
.run()
|
|
.writeAll()
|
|
.getOutput(Task.OutputKind.DIRECT);
|
|
|
|
if (!log.isEmpty())
|
|
throw new Exception("expected output not found: " + log);
|
|
|
|
String decompiled = new JavapTask(tb)
|
|
.options("--system", "none", "-bootclasspath", "")
|
|
.classes(m1Classes.resolve("module-info.class").toString())
|
|
.run()
|
|
.writeAll()
|
|
.getOutput(OutputKind.DIRECT)
|
|
.replace(System.getProperty("line.separator"), "\n")
|
|
.replaceAll("@[^;]*;", ";");
|
|
|
|
String expected = """
|
|
open module m1x {
|
|
requires java.base;
|
|
exports api1;
|
|
}""";
|
|
|
|
if (!decompiled.contains(expected)) {
|
|
throw new Exception("expected output not found: " + decompiled);
|
|
}
|
|
|
|
//compiling against a ordinary module read from binary:
|
|
Path m2 = base.resolve("m2x");
|
|
tb.writeJavaFiles(m2,
|
|
"module m2x { requires m1x; }",
|
|
"package test; public class Test { api1.Api1 a1; api2.Api2 a2; }");
|
|
Path m2Classes = classes.resolve("m2x");
|
|
tb.createDirectories(m2Classes);
|
|
|
|
List<String> log2 = new JavacTask(tb)
|
|
.options("--module-path", m1Classes.toString(),
|
|
"-XDrawDiagnostics")
|
|
.outdir(m2Classes)
|
|
.files(findJavaFiles(m2))
|
|
.run(Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
List<String> expected2 = Arrays.asList("Test.java:1:49: compiler.err.package.not.visible: api2, (compiler.misc.not.def.access.not.exported: api2, m1x)",
|
|
"1 error");
|
|
if (!Objects.equals(log2, expected2))
|
|
throw new Exception("expected output not found: " + log2);
|
|
}
|
|
|
|
@Test
|
|
public void testOpenModuleNoOpens(Path base) throws Exception {
|
|
Path m1 = base.resolve("m1x");
|
|
tb.writeJavaFiles(m1,
|
|
"open module m1x { exports api1; opens api2; }",
|
|
"package api1; public class Api1 {}",
|
|
"package api2; public class Api2 {}",
|
|
"package impl; public class Impl {}");
|
|
Path classes = base.resolve("classes");
|
|
Path m1Classes = classes.resolve("m1x");
|
|
tb.createDirectories(m1Classes);
|
|
|
|
List<String> log = new JavacTask(tb)
|
|
.options("-XDrawDiagnostics")
|
|
.outdir(m1Classes)
|
|
.files(findJavaFiles(m1))
|
|
.run(Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
List<String> expected = Arrays.asList("module-info.java:1:33: compiler.err.no.opens.unless.strong",
|
|
"1 error");
|
|
|
|
if (!expected.equals(log))
|
|
throw new Exception("expected output not found: " + log);
|
|
|
|
}
|
|
|
|
@Test
|
|
public void testNonZeroOpensInOpen(Path base) throws Exception {
|
|
Path m1 = base.resolve("m1x");
|
|
tb.writeJavaFiles(m1,
|
|
"module m1x { opens api; }",
|
|
"package api; public class Api {}");
|
|
Path classes = base.resolve("classes");
|
|
Path m1Classes = classes.resolve("m1x");
|
|
tb.createDirectories(m1Classes);
|
|
|
|
new JavacTask(tb)
|
|
.options("-XDrawDiagnostics")
|
|
.outdir(m1Classes)
|
|
.files(findJavaFiles(m1))
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
Path miClass = m1Classes.resolve("module-info.class");
|
|
ClassFile cf = ClassFile.read(miClass);
|
|
Module_attribute module = (Module_attribute) cf.attributes.map.get(Attribute.Module);
|
|
Module_attribute newModule = new Module_attribute(module.attribute_name_index,
|
|
module.module_name,
|
|
module.module_flags | Module_attribute.ACC_OPEN,
|
|
module.module_version_index,
|
|
module.requires,
|
|
module.exports,
|
|
module.opens,
|
|
module.uses_index,
|
|
module.provides);
|
|
Map<String, Attribute> attrs = new HashMap<>(cf.attributes.map);
|
|
|
|
attrs.put(Attribute.Module, newModule);
|
|
|
|
Attributes newAttributes = new Attributes(attrs);
|
|
ClassFile newClassFile = new ClassFile(cf.magic,
|
|
cf.minor_version,
|
|
cf.major_version,
|
|
cf.constant_pool,
|
|
cf.access_flags,
|
|
cf.this_class,
|
|
cf.super_class,
|
|
cf.interfaces,
|
|
cf.fields,
|
|
cf.methods,
|
|
newAttributes);
|
|
|
|
try (OutputStream out = Files.newOutputStream(miClass)) {
|
|
new ClassWriter().write(newClassFile, out);
|
|
}
|
|
|
|
Path test = base.resolve("test");
|
|
tb.writeJavaFiles(test,
|
|
"package impl; public class Impl extends api.Api {}");
|
|
Path testClasses = base.resolve("test-classes");
|
|
tb.createDirectories(testClasses);
|
|
|
|
List<String> log = new JavacTask(tb)
|
|
.options("-XDrawDiagnostics",
|
|
"--module-path", classes.toString(),
|
|
"--add-modules", "m1x")
|
|
.outdir(testClasses)
|
|
.files(findJavaFiles(test))
|
|
.run(Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
List<String> expected = Arrays.asList(
|
|
"- compiler.err.cant.access: m1x.module-info, "
|
|
+ "(compiler.misc.bad.class.file.header: module-info.class, "
|
|
+ "(compiler.misc.module.non.zero.opens: m1x))",
|
|
"1 error");
|
|
|
|
if (!expected.equals(log))
|
|
throw new Exception("expected output not found: " + log);
|
|
}
|
|
|
|
}
|