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-rw-r--r--test/syscalls/linux/BUILD16
-rw-r--r--test/syscalls/linux/ip_socket_test_util.cc24
-rw-r--r--test/syscalls/linux/ip_socket_test_util.h4
-rw-r--r--test/syscalls/linux/socket_ip_unbound.cc151
4 files changed, 187 insertions, 8 deletions
diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD
index b9fee9ee9..84a8eb76c 100644
--- a/test/syscalls/linux/BUILD
+++ b/test/syscalls/linux/BUILD
@@ -2555,6 +2555,22 @@ cc_binary(
)
cc_binary(
+ name = "socket_ip_unbound_test",
+ testonly = 1,
+ srcs = [
+ "socket_ip_unbound.cc",
+ ],
+ linkstatic = 1,
+ deps = [
+ ":ip_socket_test_util",
+ ":socket_test_util",
+ "//test/util:test_main",
+ "//test/util:test_util",
+ "@com_google_googletest//:gtest",
+ ],
+)
+
+cc_binary(
name = "socket_domain_test",
testonly = 1,
srcs = [
diff --git a/test/syscalls/linux/ip_socket_test_util.cc b/test/syscalls/linux/ip_socket_test_util.cc
index f81ed22c8..57e99596f 100644
--- a/test/syscalls/linux/ip_socket_test_util.cc
+++ b/test/syscalls/linux/ip_socket_test_util.cc
@@ -60,14 +60,6 @@ SocketPairKind IPv6TCPAcceptBindSocketPair(int type) {
/* dual_stack = */ false)};
}
-SocketKind IPv6TCPUnboundSocket(int type) {
- std::string description =
- absl::StrCat(DescribeSocketType(type), "IPv6 TCP socket");
- return SocketKind{
- description, AF_INET6, type | SOCK_STREAM, IPPROTO_TCP,
- UnboundSocketCreator(AF_INET6, type | SOCK_STREAM, IPPROTO_TCP)};
-}
-
SocketPairKind IPv4TCPAcceptBindSocketPair(int type) {
std::string description =
absl::StrCat(DescribeSocketType(type), "connected IPv4 TCP socket");
@@ -130,6 +122,14 @@ SocketKind IPv4UDPUnboundSocket(int type) {
UnboundSocketCreator(AF_INET, type | SOCK_DGRAM, IPPROTO_UDP)};
}
+SocketKind IPv6UDPUnboundSocket(int type) {
+ std::string description =
+ absl::StrCat(DescribeSocketType(type), "IPv6 UDP socket");
+ return SocketKind{
+ description, AF_INET6, type | SOCK_DGRAM, IPPROTO_UDP,
+ UnboundSocketCreator(AF_INET6, type | SOCK_DGRAM, IPPROTO_UDP)};
+}
+
SocketKind IPv4TCPUnboundSocket(int type) {
std::string description =
absl::StrCat(DescribeSocketType(type), "IPv4 TCP socket");
@@ -138,6 +138,14 @@ SocketKind IPv4TCPUnboundSocket(int type) {
UnboundSocketCreator(AF_INET, type | SOCK_STREAM, IPPROTO_TCP)};
}
+SocketKind IPv6TCPUnboundSocket(int type) {
+ std::string description =
+ absl::StrCat(DescribeSocketType(type), "IPv6 TCP socket");
+ return SocketKind{
+ description, AF_INET6, type | SOCK_STREAM, IPPROTO_TCP,
+ UnboundSocketCreator(AF_INET6, type | SOCK_STREAM, IPPROTO_TCP)};
+}
+
PosixError IfAddrHelper::Load() {
Release();
RETURN_ERROR_IF_SYSCALL_FAIL(getifaddrs(&ifaddr_));
diff --git a/test/syscalls/linux/ip_socket_test_util.h b/test/syscalls/linux/ip_socket_test_util.h
index a7825770e..072230d85 100644
--- a/test/syscalls/linux/ip_socket_test_util.h
+++ b/test/syscalls/linux/ip_socket_test_util.h
@@ -92,6 +92,10 @@ SocketPairKind IPv4UDPUnboundSocketPair(int type);
// a SimpleSocket created with AF_INET, SOCK_DGRAM, and the given type.
SocketKind IPv4UDPUnboundSocket(int type);
+// IPv6UDPUnboundSocketPair returns a SocketKind that represents
+// a SimpleSocket created with AF_INET6, SOCK_DGRAM, and the given type.
+SocketKind IPv6UDPUnboundSocket(int type);
+
// IPv4TCPUnboundSocketPair returns a SocketKind that represents
// a SimpleSocket created with AF_INET, SOCK_STREAM and the given type.
SocketKind IPv4TCPUnboundSocket(int type);
diff --git a/test/syscalls/linux/socket_ip_unbound.cc b/test/syscalls/linux/socket_ip_unbound.cc
new file mode 100644
index 000000000..ffd9cde77
--- /dev/null
+++ b/test/syscalls/linux/socket_ip_unbound.cc
@@ -0,0 +1,151 @@
+// Copyright 2019 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/un.h>
+
+#include <cstdio>
+#include <cstring>
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "gtest/gtest.h"
+#include "test/syscalls/linux/ip_socket_test_util.h"
+#include "test/syscalls/linux/socket_test_util.h"
+#include "test/util/test_util.h"
+
+namespace gvisor {
+namespace testing {
+
+// Test fixture for tests that apply to pairs of IP sockets.
+using IPUnboundSocketTest = SimpleSocketTest;
+
+TEST_P(IPUnboundSocketTest, TtlDefault) {
+ auto socket = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
+
+ int get = -1;
+ socklen_t get_sz = sizeof(get);
+ EXPECT_THAT(getsockopt(socket->get(), IPPROTO_IP, IP_TTL, &get, &get_sz),
+ SyscallSucceedsWithValue(0));
+ EXPECT_EQ(get, 64);
+ EXPECT_EQ(get_sz, sizeof(get));
+}
+
+TEST_P(IPUnboundSocketTest, SetTtl) {
+ auto socket = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
+
+ int get1 = -1;
+ socklen_t get1_sz = sizeof(get1);
+ EXPECT_THAT(getsockopt(socket->get(), IPPROTO_IP, IP_TTL, &get1, &get1_sz),
+ SyscallSucceedsWithValue(0));
+ EXPECT_EQ(get1_sz, sizeof(get1));
+
+ int set = 100;
+ if (set == get1) {
+ set += 1;
+ }
+ socklen_t set_sz = sizeof(set);
+ EXPECT_THAT(setsockopt(socket->get(), IPPROTO_IP, IP_TTL, &set, set_sz),
+ SyscallSucceedsWithValue(0));
+
+ int get2 = -1;
+ socklen_t get2_sz = sizeof(get2);
+ EXPECT_THAT(getsockopt(socket->get(), IPPROTO_IP, IP_TTL, &get2, &get2_sz),
+ SyscallSucceedsWithValue(0));
+ EXPECT_EQ(get2_sz, sizeof(get2));
+ EXPECT_EQ(get2, set);
+}
+
+TEST_P(IPUnboundSocketTest, ResetTtlToDefault) {
+ auto socket = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
+
+ int get1 = -1;
+ socklen_t get1_sz = sizeof(get1);
+ EXPECT_THAT(getsockopt(socket->get(), IPPROTO_IP, IP_TTL, &get1, &get1_sz),
+ SyscallSucceedsWithValue(0));
+ EXPECT_EQ(get1_sz, sizeof(get1));
+
+ int set1 = 100;
+ if (set1 == get1) {
+ set1 += 1;
+ }
+ socklen_t set1_sz = sizeof(set1);
+ EXPECT_THAT(setsockopt(socket->get(), IPPROTO_IP, IP_TTL, &set1, set1_sz),
+ SyscallSucceedsWithValue(0));
+
+ int set2 = -1;
+ socklen_t set2_sz = sizeof(set2);
+ EXPECT_THAT(setsockopt(socket->get(), IPPROTO_IP, IP_TTL, &set2, set2_sz),
+ SyscallSucceedsWithValue(0));
+
+ int get2 = -1;
+ socklen_t get2_sz = sizeof(get2);
+ EXPECT_THAT(getsockopt(socket->get(), IPPROTO_IP, IP_TTL, &get2, &get2_sz),
+ SyscallSucceedsWithValue(0));
+ EXPECT_EQ(get2_sz, sizeof(get2));
+ EXPECT_EQ(get2, get1);
+}
+
+TEST_P(IPUnboundSocketTest, ZeroTtl) {
+ auto socket = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
+
+ int set = 0;
+ socklen_t set_sz = sizeof(set);
+ EXPECT_THAT(setsockopt(socket->get(), IPPROTO_IP, IP_TTL, &set, set_sz),
+ SyscallFailsWithErrno(EINVAL));
+}
+
+TEST_P(IPUnboundSocketTest, InvalidLargeTtl) {
+ auto socket = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
+
+ int set = 256;
+ socklen_t set_sz = sizeof(set);
+ EXPECT_THAT(setsockopt(socket->get(), IPPROTO_IP, IP_TTL, &set, set_sz),
+ SyscallFailsWithErrno(EINVAL));
+}
+
+TEST_P(IPUnboundSocketTest, InvalidNegativeTtl) {
+ auto socket = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
+
+ int set = -2;
+ socklen_t set_sz = sizeof(set);
+ EXPECT_THAT(setsockopt(socket->get(), IPPROTO_IP, IP_TTL, &set, set_sz),
+ SyscallFailsWithErrno(EINVAL));
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ IPUnboundSockets, IPUnboundSocketTest,
+ ::testing::ValuesIn(VecCat<SocketKind>(VecCat<SocketKind>(
+ ApplyVec<SocketKind>(IPv4UDPUnboundSocket,
+ AllBitwiseCombinations(List<int>{SOCK_DGRAM},
+ List<int>{0,
+ SOCK_NONBLOCK})),
+ ApplyVec<SocketKind>(IPv6UDPUnboundSocket,
+ AllBitwiseCombinations(List<int>{SOCK_DGRAM},
+ List<int>{0,
+ SOCK_NONBLOCK})),
+ ApplyVec<SocketKind>(IPv4TCPUnboundSocket,
+ AllBitwiseCombinations(List<int>{SOCK_STREAM},
+ List<int>{0,
+ SOCK_NONBLOCK})),
+ ApplyVec<SocketKind>(IPv6TCPUnboundSocket,
+ AllBitwiseCombinations(List<int>{SOCK_STREAM},
+ List<int>{
+ 0, SOCK_NONBLOCK}))))));
+
+} // namespace testing
+} // namespace gvisor
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 21:21:30 +0000