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-rw-r--r--test/syscalls/linux/BUILD1
-rw-r--r--test/syscalls/linux/socket_ipv4_udp_unbound.cc151
-rw-r--r--test/syscalls/linux/socket_test_util.cc3
3 files changed, 84 insertions, 71 deletions
diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD
index 451feb8f5..c775a6d75 100644
--- a/test/syscalls/linux/BUILD
+++ b/test/syscalls/linux/BUILD
@@ -2413,6 +2413,7 @@ cc_library(
":socket_test_util",
"@com_google_absl//absl/memory",
gtest,
+ "//test/util:posix_error",
"//test/util:test_util",
],
alwayslink = 1,
diff --git a/test/syscalls/linux/socket_ipv4_udp_unbound.cc b/test/syscalls/linux/socket_ipv4_udp_unbound.cc
index 02ea05e22..a72c76c97 100644
--- a/test/syscalls/linux/socket_ipv4_udp_unbound.cc
+++ b/test/syscalls/linux/socket_ipv4_udp_unbound.cc
@@ -27,6 +27,7 @@
#include "absl/memory/memory.h"
#include "test/syscalls/linux/ip_socket_test_util.h"
#include "test/syscalls/linux/socket_test_util.h"
+#include "test/util/posix_error.h"
#include "test/util/test_util.h"
namespace gvisor {
@@ -73,9 +74,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackNoGroup) {
// Check that we did not receive the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- EXPECT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallFailsWithErrno(EAGAIN));
+ EXPECT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ PosixErrorIs(EAGAIN, ::testing::_));
}
// Check that not setting a default send interface prevents multicast packets
@@ -207,8 +208,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackAddr) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -262,8 +264,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackNic) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -317,8 +320,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddr) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -372,8 +376,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNic) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -431,8 +436,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddrConnect) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -490,8 +496,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNicConnect) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -545,8 +552,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddrSelf) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket1->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -600,8 +608,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNicSelf) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket1->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -659,9 +668,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddrSelfConnect) {
// Check that we did not receive the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- EXPECT_THAT(RetryEINTR(recv)(socket1->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallFailsWithErrno(EAGAIN));
+ EXPECT_THAT(
+ RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ PosixErrorIs(EAGAIN, ::testing::_));
}
// Check that multicast works when the default send interface is configured by
@@ -717,9 +726,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNicSelfConnect) {
// Check that we did not receive the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- EXPECT_THAT(RetryEINTR(recv)(socket1->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallFailsWithErrno(EAGAIN));
+ EXPECT_THAT(
+ RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ PosixErrorIs(EAGAIN, ::testing::_));
}
// Check that multicast works when the default send interface is configured by
@@ -775,8 +784,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddrSelfNoLoop) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket1->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -834,8 +844,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNicSelfNoLoop) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket1->get(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -907,9 +918,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastDropAddr) {
// Check that we did not receive the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- EXPECT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallFailsWithErrno(EAGAIN));
+ EXPECT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ PosixErrorIs(EAGAIN, ::testing::_));
}
// Check that dropping a group membership prevents multicast packets from being
@@ -965,9 +976,9 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastDropNic) {
// Check that we did not receive the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- EXPECT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallFailsWithErrno(EAGAIN));
+ EXPECT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ PosixErrorIs(EAGAIN, ::testing::_));
}
TEST_P(IPv4UDPUnboundSocketTest, IpMulticastIfZero) {
@@ -1319,9 +1330,9 @@ TEST_P(IPv4UDPUnboundSocketTest, TestMcastReceptionOnTwoSockets) {
// Check that we received the multicast packet on both sockets.
for (auto& sockets : socket_pairs) {
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(
- RetryEINTR(recv)(sockets->second_fd(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(RecvMsgTimeout(sockets->second_fd(), recv_buf,
+ sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
}
@@ -1398,9 +1409,9 @@ TEST_P(IPv4UDPUnboundSocketTest, TestMcastReceptionWhenDroppingMemberships) {
// Check that we received the multicast packet on both sockets.
for (auto& sockets : socket_pairs) {
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(
- RetryEINTR(recv)(sockets->second_fd(), recv_buf, sizeof(recv_buf), 0),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(RecvMsgTimeout(sockets->second_fd(), recv_buf,
+ sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
}
@@ -1421,9 +1432,9 @@ TEST_P(IPv4UDPUnboundSocketTest, TestMcastReceptionWhenDroppingMemberships) {
char recv_buf[sizeof(send_buf)] = {};
for (auto& sockets : socket_pairs) {
- ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), recv_buf,
- sizeof(recv_buf), MSG_DONTWAIT),
- SyscallFailsWithErrno(EAGAIN));
+ ASSERT_THAT(RecvMsgTimeout(sockets->second_fd(), recv_buf,
+ sizeof(recv_buf), 1 /*timeout*/),
+ PosixErrorIs(EAGAIN, ::testing::_));
}
}
}
@@ -1474,9 +1485,9 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToMcastThenJoinThenReceive) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -1518,9 +1529,9 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToMcastThenNoJoinThenNoReceive) {
// Check that we don't receive the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallFailsWithErrno(EAGAIN));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ PosixErrorIs(EAGAIN, ::testing::_));
}
// Check that a socket can bind to a multicast address and still send out
@@ -1568,9 +1579,9 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToMcastThenSend) {
// Check that we received the packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -1615,9 +1626,9 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToBcastThenReceive) {
// Check that we received the multicast packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -1666,9 +1677,9 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToBcastThenSend) {
// Check that we received the packet.
char recv_buf[sizeof(send_buf)] = {};
- ASSERT_THAT(RetryEINTR(recv)(socket2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallSucceedsWithValue(sizeof(recv_buf)));
+ ASSERT_THAT(
+ RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(recv_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
@@ -1726,17 +1737,17 @@ TEST_P(IPv4UDPUnboundSocketTest, ReuseAddrDistribution_NoRandomSave) {
// of the other sockets to have received it, but we will check that later.
char recv_buf[sizeof(send_buf)] = {};
EXPECT_THAT(
- RetryEINTR(recv)(last->get(), recv_buf, sizeof(recv_buf), MSG_DONTWAIT),
- SyscallSucceedsWithValue(sizeof(send_buf)));
+ RecvMsgTimeout(last->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(sizeof(send_buf)));
EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf)));
}
// Verify that no other messages were received.
for (auto& socket : sockets) {
char recv_buf[kMessageSize] = {};
- EXPECT_THAT(RetryEINTR(recv)(socket->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallFailsWithErrno(EAGAIN));
+ EXPECT_THAT(RecvMsgTimeout(socket->get(), recv_buf, sizeof(recv_buf),
+ 1 /*timeout*/),
+ PosixErrorIs(EAGAIN, ::testing::_));
}
}
@@ -2113,12 +2124,12 @@ TEST_P(IPv4UDPUnboundSocketTest, ReuseAddrReusePortDistribution) {
// balancing (REUSEPORT) instead of the most recently bound socket
// (REUSEADDR).
char recv_buf[kMessageSize] = {};
- EXPECT_THAT(RetryEINTR(recv)(receiver1->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallSucceedsWithValue(kMessageSize));
- EXPECT_THAT(RetryEINTR(recv)(receiver2->get(), recv_buf, sizeof(recv_buf),
- MSG_DONTWAIT),
- SyscallSucceedsWithValue(kMessageSize));
+ EXPECT_THAT(RecvMsgTimeout(receiver1->get(), recv_buf, sizeof(recv_buf),
+ 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(kMessageSize));
+ EXPECT_THAT(RecvMsgTimeout(receiver2->get(), recv_buf, sizeof(recv_buf),
+ 1 /*timeout*/),
+ IsPosixErrorOkAndHolds(kMessageSize));
}
// Test that socket will receive packet info control message.
diff --git a/test/syscalls/linux/socket_test_util.cc b/test/syscalls/linux/socket_test_util.cc
index 317db5e0f..e11792309 100644
--- a/test/syscalls/linux/socket_test_util.cc
+++ b/test/syscalls/linux/socket_test_util.cc
@@ -762,7 +762,8 @@ PosixErrorOr<int> RecvMsgTimeout(int sock, char buf[], int buf_size,
int ret;
RETURN_ERROR_IF_SYSCALL_FAIL(ret = select(1, &rfd, NULL, NULL, &to));
- RETURN_ERROR_IF_SYSCALL_FAIL(ret = recv(sock, buf, buf_size, MSG_DONTWAIT));
+ RETURN_ERROR_IF_SYSCALL_FAIL(
+ ret = RetryEINTR(recv)(sock, buf, buf_size, MSG_DONTWAIT));
return ret;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 18:57:00 +0000