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.
This commit is contained in:
commit
0a580b313d
70422 changed files with 17213626 additions and 0 deletions
258
test/jdk/java/foreign/nested/TestNested.java
Normal file
258
test/jdk/java/foreign/nested/TestNested.java
Normal file
|
|
@ -0,0 +1,258 @@
|
|||
/*
|
||||
* Copyright (c) 2023, 2025, 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
|
||||
* @library ../ /test/lib
|
||||
* @requires jdk.foreign.linker != "FALLBACK"
|
||||
* @build NativeTestHelper
|
||||
* @run testng/othervm/native --enable-native-access=ALL-UNNAMED TestNested
|
||||
*/
|
||||
|
||||
import org.testng.annotations.DataProvider;
|
||||
import org.testng.annotations.Test;
|
||||
|
||||
import java.lang.foreign.Arena;
|
||||
import java.lang.foreign.FunctionDescriptor;
|
||||
import java.lang.foreign.GroupLayout;
|
||||
import java.lang.foreign.MemoryLayout;
|
||||
import java.lang.foreign.MemorySegment;
|
||||
import java.lang.foreign.SegmentAllocator;
|
||||
import java.lang.foreign.StructLayout;
|
||||
import java.lang.foreign.UnionLayout;
|
||||
import java.lang.invoke.MethodHandle;
|
||||
import java.util.List;
|
||||
import java.util.Random;
|
||||
import java.util.concurrent.atomic.AtomicReference;
|
||||
|
||||
public class TestNested extends NativeTestHelper {
|
||||
|
||||
static {
|
||||
System.loadLibrary("Nested");
|
||||
}
|
||||
|
||||
@Test(dataProvider = "nestedLayouts")
|
||||
public void testNested(GroupLayout layout) throws Throwable {
|
||||
try (Arena arena = Arena.ofConfined()) {
|
||||
Random random = new Random(0);
|
||||
TestValue testValue = genTestValue(random, layout, arena);
|
||||
|
||||
String funcName = "test_" + layout.name().orElseThrow();
|
||||
FunctionDescriptor downcallDesc = FunctionDescriptor.of(layout, layout, C_POINTER);
|
||||
FunctionDescriptor upcallDesc = FunctionDescriptor.of(layout, layout);
|
||||
|
||||
MethodHandle downcallHandle = downcallHandle(funcName, downcallDesc);
|
||||
AtomicReference<Object[]> returnBox = new AtomicReference<>();
|
||||
MemorySegment stub = makeArgSaverCB(upcallDesc, arena, returnBox, 0);
|
||||
|
||||
MemorySegment returned = (MemorySegment) downcallHandle.invokeExact(
|
||||
(SegmentAllocator) arena, (MemorySegment) testValue.value(), stub);
|
||||
|
||||
testValue.check().accept(returnBox.get()[0]);
|
||||
testValue.check().accept(returned);
|
||||
}
|
||||
}
|
||||
|
||||
@DataProvider
|
||||
public static Object[][] nestedLayouts() {
|
||||
List<GroupLayout> layouts = List.of(
|
||||
S1, U1, U17, S2, S3, S4, S5, S6, U2, S7, U3, U4, U5, U6, U7, S8, S9, U8, U9, U10, S10,
|
||||
U11, S11, U12, S12, U13, U14, U15, S13, S14, U16, S15);
|
||||
return layouts.stream().map(l -> new Object[]{l}).toArray(Object[][]::new);
|
||||
}
|
||||
|
||||
static final StructLayout S1 = MemoryLayout.structLayout(
|
||||
C_DOUBLE.withName("f0"),
|
||||
C_LONG_LONG.withName("f1"),
|
||||
C_DOUBLE.withName("f2"),
|
||||
C_INT.withName("f3"),
|
||||
MemoryLayout.paddingLayout(4)
|
||||
).withName("S1");
|
||||
static final UnionLayout U1 = MemoryLayout.unionLayout(
|
||||
C_SHORT.withName("f0"),
|
||||
C_LONG_LONG.withName("f1"),
|
||||
C_SHORT.withName("f2"),
|
||||
MemoryLayout.sequenceLayout(4, MemoryLayout.sequenceLayout(3, C_CHAR)).withName("f3"),
|
||||
MemoryLayout.paddingLayout(16)
|
||||
).withName("U1");
|
||||
static final UnionLayout U17 = MemoryLayout.unionLayout(
|
||||
C_CHAR.withName("f0"),
|
||||
C_CHAR.withName("f1"),
|
||||
C_LONG_LONG.withName("f2"),
|
||||
C_DOUBLE.withName("f3")
|
||||
).withName("U17");
|
||||
static final StructLayout S2 = MemoryLayout.structLayout(
|
||||
U17.withName("f0"),
|
||||
MemoryLayout.sequenceLayout(4, C_LONG_LONG).withName("f1"),
|
||||
C_SHORT.withName("f2"),
|
||||
MemoryLayout.paddingLayout(6)
|
||||
).withName("S2");
|
||||
static final StructLayout S3 = MemoryLayout.structLayout(
|
||||
C_FLOAT.withName("f0"),
|
||||
C_INT.withName("f1"),
|
||||
U1.withName("f2"),
|
||||
S2.withName("f3")
|
||||
).withName("S3");
|
||||
static final StructLayout S4 = MemoryLayout.structLayout(
|
||||
MemoryLayout.sequenceLayout(2, C_SHORT).withName("f0"),
|
||||
MemoryLayout.paddingLayout(4),
|
||||
S1.withName("f1")
|
||||
).withName("S4");
|
||||
static final StructLayout S5 = MemoryLayout.structLayout(
|
||||
C_FLOAT.withName("f0"),
|
||||
MemoryLayout.paddingLayout(4),
|
||||
C_POINTER.withName("f1"),
|
||||
S4.withName("f2")
|
||||
).withName("S5");
|
||||
static final StructLayout S6 = MemoryLayout.structLayout(
|
||||
S5.withName("f0")
|
||||
).withName("S6");
|
||||
static final UnionLayout U2 = MemoryLayout.unionLayout(
|
||||
C_FLOAT.withName("f0"),
|
||||
C_SHORT.withName("f1"),
|
||||
C_POINTER.withName("f2"),
|
||||
C_FLOAT.withName("f3")
|
||||
).withName("U2");
|
||||
static final StructLayout S7 = MemoryLayout.structLayout(
|
||||
C_DOUBLE.withName("f0"),
|
||||
C_SHORT.withName("f1"),
|
||||
C_SHORT.withName("f2"),
|
||||
MemoryLayout.paddingLayout(4),
|
||||
C_LONG_LONG.withName("f3")
|
||||
).withName("S7");
|
||||
static final UnionLayout U3 = MemoryLayout.unionLayout(
|
||||
C_POINTER.withName("f0"),
|
||||
U2.withName("f1"),
|
||||
C_LONG_LONG.withName("f2"),
|
||||
S7.withName("f3")
|
||||
).withName("U3");
|
||||
static final UnionLayout U4 = MemoryLayout.unionLayout(
|
||||
C_FLOAT.withName("f0")
|
||||
).withName("U4");
|
||||
static final UnionLayout U5 = MemoryLayout.unionLayout(
|
||||
U3.withName("f0"),
|
||||
MemoryLayout.sequenceLayout(3, C_LONG_LONG).withName("f1"),
|
||||
U4.withName("f2"),
|
||||
C_FLOAT.withName("f3")
|
||||
).withName("U5");
|
||||
static final UnionLayout U6 = MemoryLayout.unionLayout(
|
||||
C_SHORT.withName("f0"),
|
||||
C_FLOAT.withName("f1"),
|
||||
U5.withName("f2"),
|
||||
C_SHORT.withName("f3")
|
||||
).withName("U6");
|
||||
static final UnionLayout U7 = MemoryLayout.unionLayout(
|
||||
C_SHORT.withName("f0")
|
||||
).withName("U7");
|
||||
static final StructLayout S8 = MemoryLayout.structLayout(
|
||||
MemoryLayout.sequenceLayout(3, C_DOUBLE).withName("f0"),
|
||||
U7.withName("f1"),
|
||||
MemoryLayout.paddingLayout(6),
|
||||
C_POINTER.withName("f2"),
|
||||
C_POINTER.withName("f3")
|
||||
).withName("S8");
|
||||
static final StructLayout S9 = MemoryLayout.structLayout(
|
||||
C_CHAR.withName("f0"),
|
||||
MemoryLayout.paddingLayout(7),
|
||||
MemoryLayout.sequenceLayout(2, C_DOUBLE).withName("f1"),
|
||||
C_CHAR.withName("f2"),
|
||||
MemoryLayout.paddingLayout(7),
|
||||
S8.withName("f3")
|
||||
).withName("S9");
|
||||
static final UnionLayout U8 = MemoryLayout.unionLayout(
|
||||
C_LONG_LONG.withName("f0"),
|
||||
C_POINTER.withName("f1"),
|
||||
S9.withName("f2")
|
||||
).withName("U8");
|
||||
static final UnionLayout U9 = MemoryLayout.unionLayout(
|
||||
C_INT.withName("f0"),
|
||||
C_DOUBLE.withName("f1"),
|
||||
MemoryLayout.sequenceLayout(2, C_SHORT).withName("f2"),
|
||||
C_LONG_LONG.withName("f3")
|
||||
).withName("U9");
|
||||
static final UnionLayout U10 = MemoryLayout.unionLayout(
|
||||
C_LONG_LONG.withName("f0"),
|
||||
U9.withName("f1"),
|
||||
C_CHAR.withName("f2"),
|
||||
C_FLOAT.withName("f3")
|
||||
).withName("U10");
|
||||
static final StructLayout S10 = MemoryLayout.structLayout(
|
||||
MemoryLayout.sequenceLayout(4, C_DOUBLE).withName("f0")
|
||||
).withName("S10");
|
||||
static final UnionLayout U11 = MemoryLayout.unionLayout(
|
||||
MemoryLayout.sequenceLayout(3, S10).withName("f0")
|
||||
).withName("U11");
|
||||
static final StructLayout S11 = MemoryLayout.structLayout(
|
||||
C_SHORT.withName("f0"),
|
||||
C_CHAR.withName("f1"),
|
||||
MemoryLayout.paddingLayout(1)
|
||||
).withName("S11");
|
||||
static final UnionLayout U12 = MemoryLayout.unionLayout(
|
||||
C_FLOAT.withName("f0"),
|
||||
S11.withName("f1"),
|
||||
C_CHAR.withName("f2"),
|
||||
C_CHAR.withName("f3")
|
||||
).withName("U12");
|
||||
static final StructLayout S12 = MemoryLayout.structLayout(
|
||||
U12.withName("f0"),
|
||||
C_FLOAT.withName("f1")
|
||||
).withName("S12");
|
||||
static final UnionLayout U13 = MemoryLayout.unionLayout(
|
||||
C_FLOAT.withName("f0"),
|
||||
S12.withName("f1")
|
||||
).withName("U13");
|
||||
static final UnionLayout U14 = MemoryLayout.unionLayout(
|
||||
C_INT.withName("f0"),
|
||||
MemoryLayout.sequenceLayout(2, C_POINTER).withName("f1"),
|
||||
MemoryLayout.sequenceLayout(2, MemoryLayout.sequenceLayout(3, C_FLOAT)).withName("f2")
|
||||
).withName("U14");
|
||||
static final UnionLayout U15 = MemoryLayout.unionLayout(
|
||||
C_POINTER.withName("f0"),
|
||||
C_LONG_LONG.withName("f1"),
|
||||
MemoryLayout.sequenceLayout(1, C_DOUBLE).withName("f2"),
|
||||
C_LONG_LONG.withName("f3")
|
||||
).withName("U15");
|
||||
static final StructLayout S13 = MemoryLayout.structLayout(
|
||||
C_INT.withName("f0"),
|
||||
C_CHAR.withName("f1"),
|
||||
MemoryLayout.paddingLayout(3),
|
||||
C_POINTER.withName("f2"),
|
||||
C_CHAR.withName("f3"),
|
||||
MemoryLayout.paddingLayout(7)
|
||||
).withName("S13");
|
||||
static final StructLayout S14 = MemoryLayout.structLayout(
|
||||
C_LONG_LONG.withName("f0")
|
||||
).withName("S14");
|
||||
static final UnionLayout U16 = MemoryLayout.unionLayout(
|
||||
MemoryLayout.sequenceLayout(4, C_SHORT).withName("f0"),
|
||||
C_INT.withName("f1"),
|
||||
S13.withName("f2"),
|
||||
S14.withName("f3")
|
||||
).withName("U16");
|
||||
static final StructLayout S15 = MemoryLayout.structLayout(
|
||||
U16.withName("f0"),
|
||||
C_FLOAT.withName("f1"),
|
||||
C_INT.withName("f2"),
|
||||
C_LONG_LONG.withName("f3")
|
||||
).withName("S15");
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue