jdk/test/langtools/tools/javac/ImplicitClass/MultipleFields.java

105 lines
3.2 KiB
Java

/*
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* 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
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*
* 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
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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
* @bug 8370865
* @summary Check that multiple comma-separated fields work
* @library /tools/lib
* @modules jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* jdk.compiler/com.sun.tools.javac.util
* @build toolbox.ToolBox toolbox.JavacTask
* @run main MultipleFields
*/
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Objects;
import toolbox.TestRunner;
import toolbox.JavacTask;
import toolbox.JavaTask;
import toolbox.Task;
import toolbox.ToolBox;
public class MultipleFields extends TestRunner {
private ToolBox tb;
public static void main(String... args) throws Exception {
new MultipleFields().runTests();
}
MultipleFields() {
super(System.err);
tb = new ToolBox();
}
public void runTests() throws Exception {
runTests(m -> new Object[] { Paths.get(m.getName()) });
}
@Test
public void testWithExplicitImport(Path base) throws Exception {
Path current = base.resolve(".");
Path src = current.resolve("src");
Path classes = current.resolve("classes");
tb.writeFile(src.resolve("Test.java"),
"""
int f1, f2;
public void main() {
f1 = 1;
f2 = f1 + 1;
System.out.println("field: " + f1 + "/" + f2);
}
""");
Files.createDirectories(classes);
new JavacTask(tb)
.outdir(classes)
.files(tb.findJavaFiles(src))
.run(Task.Expect.SUCCESS)
.writeAll();
var out = new JavaTask(tb)
.classpath(classes.toString())
.className("Test")
.run()
.writeAll()
.getOutputLines(Task.OutputKind.STDOUT);
var expectedOut = List.of("field: 1/2");
if (!Objects.equals(expectedOut, out)) {
throw new AssertionError("Incorrect Output, expected: " + expectedOut +
", actual: " + out);
}
}
}