We have a very common pattern used in vsock_test that we can
now replace with the new send_buf().
This allows us to reuse the code we already had to check the
actual return value and wait for all the bytes to be sent with
an appropriate timeout.
Signed-off-by: Stefano Garzarella <sgarzare@xxxxxxxxxx>
---
tools/testing/vsock/vsock_test.c | 75 ++++----------------------------
1 file changed, 9 insertions(+), 66 deletions(-)
diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c
index d1dcbaeb477a..b18acbaf92e2 100644
--- a/tools/testing/vsock/vsock_test.c
+++ b/tools/testing/vsock/vsock_test.c
@@ -261,7 +261,6 @@ static void test_msg_peek_client(const struct test_opts *opts,
bool seqpacket)
{
unsigned char buf[MSG_PEEK_BUF_LEN];
- ssize_t send_size;
int fd;
int i;
@@ -280,17 +279,7 @@ static void test_msg_peek_client(const struct test_opts *opts,
control_expectln("SRVREADY");
- send_size = send(fd, buf, sizeof(buf), 0);
-
- if (send_size < 0) {
- perror("send");
- exit(EXIT_FAILURE);
- }
-
- if (send_size != sizeof(buf)) {
- fprintf(stderr, "Invalid send size %zi\n", send_size);
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, buf, sizeof(buf), 0, sizeof(buf));
close(fd);
}
@@ -385,7 +374,6 @@ static void test_seqpacket_msg_bounds_client(const struct test_opts *opts)
msg_count = SOCK_BUF_SIZE / MAX_MSG_SIZE;
for (int i = 0; i < msg_count; i++) {
- ssize_t send_size;
size_t buf_size;
int flags;
void *buf;
@@ -413,17 +401,7 @@ static void test_seqpacket_msg_bounds_client(const struct test_opts *opts)
flags = 0;
}
- send_size = send(fd, buf, buf_size, flags);
-
- if (send_size < 0) {
- perror("send");
- exit(EXIT_FAILURE);
- }
-
- if (send_size != buf_size) {
- fprintf(stderr, "Invalid send size\n");
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, buf, buf_size, flags, buf_size);
/*
* Hash sum is computed at both client and server in
@@ -524,10 +502,7 @@ static void test_seqpacket_msg_trunc_client(const struct test_opts *opts)
exit(EXIT_FAILURE);
}
- if (send(fd, buf, sizeof(buf), 0) != sizeof(buf)) {
- perror("send failed");
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, buf, sizeof(buf), 0, sizeof(buf));
control_writeln("SENDDONE");
close(fd);
@@ -649,7 +624,6 @@ static void test_seqpacket_timeout_server(const struct test_opts *opts)
static void test_seqpacket_bigmsg_client(const struct test_opts *opts)
{
unsigned long sock_buf_size;
- ssize_t send_size;
socklen_t len;
void *data;
int fd;
@@ -676,18 +650,7 @@ static void test_seqpacket_bigmsg_client(const struct test_opts *opts)
exit(EXIT_FAILURE);
}
- send_size = send(fd, data, sock_buf_size, 0);
- if (send_size != -1) {
- fprintf(stderr, "expected 'send(2)' failure, got %zi\n",
- send_size);
- exit(EXIT_FAILURE);
- }
-
- if (errno != EMSGSIZE) {
- fprintf(stderr, "expected EMSGSIZE in 'errno', got %i\n",
- errno);
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, data, sock_buf_size, 0, -EMSGSIZE);
control_writeln("CLISENT");
@@ -741,15 +704,9 @@ static void test_seqpacket_invalid_rec_buffer_client(const struct test_opts *opt
memset(buf1, BUF_PATTERN_1, buf_size);
memset(buf2, BUF_PATTERN_2, buf_size);
- if (send(fd, buf1, buf_size, 0) != buf_size) {
- perror("send failed");
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, buf1, buf_size, 0, buf_size);
- if (send(fd, buf2, buf_size, 0) != buf_size) {
- perror("send failed");
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, buf2, buf_size, 0, buf_size);
close(fd);
}
@@ -972,7 +929,6 @@ static void test_inv_buf_client(const struct test_opts *opts, bool stream)
static void test_inv_buf_server(const struct test_opts *opts, bool stream)
{
unsigned char data[INV_BUF_TEST_DATA_LEN] = {0};
- ssize_t res;
int fd;
if (stream)
@@ -985,11 +941,7 @@ static void test_inv_buf_server(const struct test_opts *opts, bool stream)
exit(EXIT_FAILURE);
}
- res = send(fd, data, sizeof(data), 0);
- if (res != sizeof(data)) {
- fprintf(stderr, "unexpected send(2) result %zi\n", res);
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, data, sizeof(data), 0, sizeof(data));
control_writeln("SENDDONE");
@@ -1023,7 +975,6 @@ static void test_seqpacket_inv_buf_server(const struct test_opts *opts)
static void test_stream_virtio_skb_merge_client(const struct test_opts *opts)
{
- ssize_t res;
int fd;
fd = vsock_stream_connect(opts->peer_cid, 1234);
@@ -1033,22 +984,14 @@ static void test_stream_virtio_skb_merge_client(const struct test_opts *opts)
}
/* Send first skbuff. */
- res = send(fd, HELLO_STR, strlen(HELLO_STR), 0);
- if (res != strlen(HELLO_STR)) {
- fprintf(stderr, "unexpected send(2) result %zi\n", res);
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, HELLO_STR, strlen(HELLO_STR), 0, strlen(HELLO_STR));
control_writeln("SEND0");
/* Peer reads part of first skbuff. */
control_expectln("REPLY0");
/* Send second skbuff, it will be appended to the first. */
- res = send(fd, WORLD_STR, strlen(WORLD_STR), 0);
- if (res != strlen(WORLD_STR)) {
- fprintf(stderr, "unexpected send(2) result %zi\n", res);
- exit(EXIT_FAILURE);
- }
+ send_buf(fd, WORLD_STR, strlen(WORLD_STR), 0, strlen(WORLD_STR));
control_writeln("SEND1");
/* Peer reads merged skbuff packet. */
--
2.41.0
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