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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 8167057
* @summary Tests --list-deps and --list-reduced-deps options
* @modules java.logging
* java.xml
* jdk.compiler
* jdk.jdeps
* jdk.unsupported
* @library ../lib
* @build CompilerUtils JdepsRunner
* @run testng ListModuleDeps
*/
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
public class ListModuleDeps {
private static final String TEST_SRC = System.getProperty("test.src");
private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
private static final Path CLASSES_DIR = Paths.get("classes");
private static final Path LIB_DIR = Paths.get("lib");
private static final Path HI_CLASS =
CLASSES_DIR.resolve("hi").resolve("Hi.class");
private static final Path FOO_CLASS =
CLASSES_DIR.resolve("z").resolve("Foo.class");
private static final Path BAR_CLASS =
CLASSES_DIR.resolve("z").resolve("Bar.class");
private static final Path UNSAFE_CLASS =
CLASSES_DIR.resolve("z").resolve("UseUnsafe.class");
/**
* Compiles classes used by the test
*/
@BeforeTest
public void compileAll() throws Exception {
// compile library
assertTrue(CompilerUtils.compile(Paths.get(TEST_SRC, "src", "lib"), LIB_DIR));
// simple program depends only on java.base
assertTrue(CompilerUtils.compile(Paths.get(TEST_SRC, "src", "hi"), CLASSES_DIR));
// compile classes in unnamed module
assertTrue(CompilerUtils.compile(Paths.get(TEST_SRC, "src", "z"),
CLASSES_DIR,
"-cp", LIB_DIR.toString(),
"--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED",
"--add-exports=java.base/sun.security.util=ALL-UNNAMED",
"--add-exports=java.xml/jdk.xml.internal=ALL-UNNAMED"
));
}
@Test(dataProvider = "listdeps")
public void testListDeps(Path classes, String[] expected) {
JdepsRunner jdeps = JdepsRunner.run(
"--class-path", LIB_DIR.toString(),
"--list-deps", classes.toString()
);
String[] output = Arrays.stream(jdeps.output())
.map(s -> s.trim())
.toArray(String[]::new);
assertEquals(output, expected);
}
@Test(dataProvider = "reduceddeps")
public void testListReducedDeps(Path classes, String[] expected) {
JdepsRunner jdeps = JdepsRunner.run(
"--class-path", LIB_DIR.toString(),
"--list-reduced-deps", classes.toString()
);
String[] output = Arrays.stream(jdeps.output())
.map(s -> s.trim())
.toArray(String[]::new);
assertEquals(output, expected);
}
@DataProvider(name = "listdeps")
public Object[][] listdeps() {
return new Object[][] {
{ CLASSES_DIR, new String[] {
"java.base/jdk.internal.misc",
"java.base/sun.security.util",
"java.logging",
"java.sql",
"java.xml/jdk.xml.internal",
"jdk.unsupported",
"unnamed module: lib"
}
},
{ HI_CLASS, new String[] {
"java.base"
}
},
{ FOO_CLASS, new String[] {
"java.base",
"java.logging",
"java.sql",
"java.xml",
"unnamed module: lib"
}
},
{ BAR_CLASS, new String[] {
"java.base/sun.security.util",
"java.xml/jdk.xml.internal",
}
},
{ UNSAFE_CLASS, new String[] {
"java.base/jdk.internal.misc",
"jdk.unsupported",
}
},
};
}
@DataProvider(name = "reduceddeps")
public Object[][] reduceddeps() {
Path barClass = CLASSES_DIR.resolve("z").resolve("Bar.class");
return new Object[][] {
{ CLASSES_DIR, new String[] {
"java.base/jdk.internal.misc",
"java.base/sun.security.util",
"java.sql",
"java.xml/jdk.xml.internal",
"jdk.unsupported",
"unnamed module: lib"
}
},
{ HI_CLASS, new String[] {
"java.base"
}
},
{ FOO_CLASS, new String[] {
"java.sql",
"unnamed module: lib"
}
},
{ BAR_CLASS, new String[] {
"java.base/sun.security.util",
"java.xml/jdk.xml.internal",
}
},
{ UNSAFE_CLASS, new String[] {
"java.base/jdk.internal.misc",
"jdk.unsupported",
}
},
};
}
}