engineering/java-topology
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

undefect. CWE-407 — 63 sites patched across 27 ecosystems

Browse source 
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

88
test/jdk/java/lang/invoke/condy/CondyNameValidationTest.java Normal file
View file

@ -0,0 +1,88 @@
/*
* Copyright (c) 2017, 2026, 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
* @bug 8186046
* @summary Test invalid name in name and type
* @library /java/lang/invoke/common
* @build test.java.lang.invoke.lib.InstructionHelper
* @run junit CondyNameValidationTest
* @run junit/othervm -XX:+UnlockDiagnosticVMOptions -XX:UseBootstrapCallInfo=3 CondyNameValidationTest
*/
import test.java.lang.invoke.lib.InstructionHelper;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.util.stream.Stream;
import static java.lang.invoke.MethodType.methodType;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class CondyNameValidationTest {
static final MethodHandles.Lookup L = MethodHandles.lookup();
static final MethodType BSM_TYPE = methodType(Object.class, MethodHandles.Lookup.class, String.class, Object.class);
public static Object[][] invalidNamesProvider() {
return Stream.of(
new Object[]{"", "zero-length member name"},
new Object[]{".", "Invalid member name"},
new Object[]{";", "Invalid member name"},
new Object[]{"[", "Invalid member name"},
new Object[]{"/", "Invalid member name"}
)
.toArray(Object[][]::new);
}
@ParameterizedTest
@MethodSource("invalidNamesProvider")
public void testInvalidNames(String name, String errMessContent) throws Exception {
var e = assertThrows(IllegalArgumentException.class, () -> InstructionHelper.ldcDynamicConstant(
L, name, Object.class,
"bsm", BSM_TYPE
));
assertTrue(e.getMessage().contains(errMessContent));
}
public static Object[][] validNamesProvider() throws Exception {
return Stream.of("<clinit>",
"<init>")
.map(e -> new Object[]{e}).toArray(Object[][]::new);
}
@ParameterizedTest
@MethodSource("validNamesProvider")
public void testValidNames(String name) throws Exception {
MethodHandle mh = InstructionHelper.ldcDynamicConstant(
L, name, Object.class,
"bsm", BSM_TYPE
);
}
}