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

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.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/lang/constant/DynamicCallSiteDescTest.java
+++ b/test/jdk/java/lang/constant/DynamicCallSiteDescTest.java
@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2021, 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.
+ */
+
+import java.lang.constant.*;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/*
+ * @test
+ * @compile DynamicCallSiteDescTest.java
+ * @run junit DynamicCallSiteDescTest
+ * @summary unit tests for java.lang.constant.DynamicCallSiteDesc
+ */
+
+public class DynamicCallSiteDescTest extends SymbolicDescTest {
+    /* note there is no unit test for method resolveCallSiteDesc as it is being tested in another test in this
+     * suite, IndyDescTest
+     */
+
+    @Test
+    public void testOf() throws ReflectiveOperationException {
+        DirectMethodHandleDesc dmh = ConstantDescs.ofCallsiteBootstrap(
+                ClassDesc.of("BootstrapAndTarget"),
+                "bootstrap",
+                ClassDesc.of("java.lang.invoke.CallSite")
+        );
+        assertThrows(IllegalArgumentException.class, () -> DynamicCallSiteDesc.of(
+                dmh,
+                "",
+                MethodTypeDesc.ofDescriptor("()I")
+        ));
+
+        assertThrows(NullPointerException.class, () -> DynamicCallSiteDesc.of(
+                null,
+                "getTarget",
+                MethodTypeDesc.ofDescriptor("()I")
+        ));
+
+        assertThrows(NullPointerException.class, () -> DynamicCallSiteDesc.of(
+                dmh,
+                null,
+                MethodTypeDesc.ofDescriptor("()I")
+        ));
+
+        assertThrows(NullPointerException.class, () -> DynamicCallSiteDesc.of(
+                dmh,
+                "getTarget",
+                null
+        ));
+
+        assertThrows(NullPointerException.class, () -> DynamicCallSiteDesc.of(
+                dmh,
+                "getTarget",
+                MethodTypeDesc.ofDescriptor("()I"),
+                null
+        ));
+
+        assertThrows(NullPointerException.class, () -> DynamicCallSiteDesc.of(
+                dmh,
+                "getTarget",
+                MethodTypeDesc.ofDescriptor("()I"),
+                new ConstantDesc[]{ null }
+        ));
+    }
+
+    @Test
+    public void testWithArgs() throws ReflectiveOperationException {
+        DynamicCallSiteDesc desc = DynamicCallSiteDesc.of(ConstantDescs.ofCallsiteBootstrap(
+                ClassDesc.of("BootstrapAndTarget"),
+                "bootstrap",
+                ClassDesc.of("java.lang.invoke.CallSite")
+            ),
+            "getTarget",
+            MethodTypeDesc.ofDescriptor("()I")
+        );
+
+        assertThrows(NullPointerException.class, () -> desc.withArgs(null));
+        assertThrows(NullPointerException.class, () -> desc.withArgs(new ConstantDesc[]{ null }));
+    }
+
+    @Test
+    public void testWithNameAndType() throws ReflectiveOperationException {
+        DynamicCallSiteDesc desc = DynamicCallSiteDesc.of(ConstantDescs.ofCallsiteBootstrap(
+                ClassDesc.of("BootstrapAndTarget"),
+                "bootstrap",
+                ClassDesc.of("java.lang.invoke.CallSite")
+                ),
+                "getTarget",
+                MethodTypeDesc.ofDescriptor("()I")
+        );
+
+        assertThrows(NullPointerException.class, () -> desc.withNameAndType(null, MethodTypeDesc.ofDescriptor("()I")));
+        assertThrows(NullPointerException.class, () -> desc.withNameAndType("bootstrap", null));
+    }
+
+    @Test
+    public void testAccessorsAndFactories() throws ReflectiveOperationException {
+        DynamicCallSiteDesc desc = DynamicCallSiteDesc.of(ConstantDescs.ofCallsiteBootstrap(
+                ClassDesc.of("BootstrapAndTarget"),
+                "bootstrap",
+                ClassDesc.of("java.lang.invoke.CallSite")
+                ),
+                "_",
+                MethodTypeDesc.ofDescriptor("()I")
+        );
+        assertEquals(desc, DynamicCallSiteDesc.of((DirectMethodHandleDesc)desc.bootstrapMethod(), desc.invocationType()));
+        assertEquals(desc, DynamicCallSiteDesc.of((DirectMethodHandleDesc)desc.bootstrapMethod(),
+                desc.invocationName(), desc.invocationType()));
+        assertEquals(desc, DynamicCallSiteDesc.of((DirectMethodHandleDesc)desc.bootstrapMethod(),
+                desc.invocationName(), desc.invocationType(), desc.bootstrapArgs()));
+    }
+}