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* version 2 for more details (a copy is included in the LICENSE file that
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*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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/*
* @test
* @summary Ensure named modules cannot refer to classpath types.
* @library /tools/lib
* @modules jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask ModuleTestBase
* @run main ModulesAndClassPathTest
*/
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.RoundEnvironment;
import javax.annotation.processing.SupportedAnnotationTypes;
import javax.lang.model.element.TypeElement;
import toolbox.JarTask;
import toolbox.JavacTask;
import toolbox.Task;
import toolbox.ToolBox;
public class ModulesAndClassPathTest extends ModuleTestBase {
public static void main(String... args) throws Exception {
new ModulesAndClassPathTest().runTests();
}
@Test
public void testModulesAndClassPath(Path base) throws Exception {
Path jar = prepareTestJar(base);
Path moduleSrc = base.resolve("module-src");
Path m1 = moduleSrc.resolve("m1");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
tb.writeJavaFiles(m1,
"module m1 { }",
"package impl; public class Impl { api.Api api; }");
List<String> modLog = new JavacTask(tb)
.options("-classpath", jar.toString(),
"-XDrawDiagnostics")
.outdir(classes)
.files(findJavaFiles(moduleSrc))
.run(Task.Expect.FAIL)
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api",
"1 error");
if (!expected.equals(modLog)) {
throw new Exception("unexpected output: " + modLog);
}
new JavacTask(tb)
.options("-classpath", jar.toString(),
"-XaddReads:m1=ALL-UNNAMED")
.outdir(classes)
.files(findJavaFiles(moduleSrc))
.run()
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
new JavacTask(tb)
.options("-classpath", jar.toString() + File.pathSeparator + System.getProperty("test.classes"),
"-XaddReads:m1=ALL-UNNAMED",
"-processor", ProcessorImpl.class.getName())
.outdir(classes)
.files(findJavaFiles(moduleSrc))
.run()
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
}
@Test
public void testImplicitSourcePathModuleInfo(Path base) throws Exception {
Path jar = prepareTestJar(base);
Path moduleSrc = base.resolve("module-src");
Path m1 = moduleSrc.resolve("m1");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
tb.writeJavaFiles(m1,
"module m1 { }",
"package impl; public class Impl { api.Api api; }");
List<String> modLog = new JavacTask(tb)
.options("-classpath", jar.toString(),
"-sourcepath", m1.toString(),
"-XDrawDiagnostics")
.outdir(classes)
.files(m1.resolve("impl").resolve("Impl.java"))
.run(Task.Expect.FAIL)
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api",
"1 error");
if (!expected.equals(modLog)) {
throw new Exception("unexpected output: " + modLog);
}
}
@Test
public void testModuleInfoFromOutput(Path base) throws Exception {
Path jar = prepareTestJar(base);
Path moduleSrc = base.resolve("module-src");
Path m1 = moduleSrc.resolve("m1");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
tb.writeJavaFiles(m1,
"module m1 { }",
"package impl; public class Impl { api.Api api; }");
new JavacTask(tb)
.options("-classpath", jar.toString(),
"-XDrawDiagnostics")
.outdir(classes)
.files(m1.resolve("module-info.java"))
.run()
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
List<String> modLog = new JavacTask(tb)
.options("-classpath", jar.toString(),
"-XDrawDiagnostics")
.outdir(classes)
.files(m1.resolve("impl").resolve("Impl.java"))
.run(Task.Expect.FAIL)
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api",
"1 error");
if (!expected.equals(modLog)) {
throw new Exception("unexpected output: " + modLog);
}
}
private Path prepareTestJar(Path base) throws Exception {
Path legacySrc = base.resolve("legacy-src");
tb.writeJavaFiles(legacySrc,
"package api; public abstract class Api {}");
Path legacyClasses = base.resolve("legacy-classes");
Files.createDirectories(legacyClasses);
String log = new JavacTask(tb)
.options()
.outdir(legacyClasses)
.files(findJavaFiles(legacySrc))
.run()
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.isEmpty()) {
throw new Exception("unexpected output: " + log);
}
Path lib = base.resolve("lib");
Files.createDirectories(lib);
Path jar = lib.resolve("test-api-1.0.jar");
new JarTask(tb, jar)
.baseDir(legacyClasses)
.files("api/Api.class")
.run();
return jar;
}
@SupportedAnnotationTypes("*")
public static class ProcessorImpl extends AbstractProcessor {
@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
return false;
}
}
@Test
public void testClassOutputVisibleForIncrementalCompilation(Path base) throws Exception {
Path moduleSrc = base.resolve("module-src");
Path m1 = moduleSrc.resolve("m1");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
tb.writeJavaFiles(m1,
"module m1 { exports impl; }",
"package impl; public class Impl { }",
"package src; public class Src { }",
"package test; public class TestCP extends impl.Impl { }",
"package test; public class TestSP extends src.Src { }");
new JavacTask(tb)
.outdir(classes)
.files(m1.resolve("impl").resolve("Impl.java"))
.run()
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
new JavacTask(tb)
.outdir(classes)
.files(m1.resolve("module-info.java"))
.run()
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
new JavacTask(tb)
.outdir(classes)
.files(m1.resolve("test").resolve("TestCP.java"))
.run()
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
new JavacTask(tb)
.options("-sourcepath", m1.toString())
.outdir(classes)
.files(m1.resolve("test").resolve("TestSP.java"))
.run()
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
}
}