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vhost-user-test: learn to tweak various qemu arguments 

Add a new macro to make the qemu command line with other
values of memory size, and specific chardev id.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Thibaut Collet <thibaut.collet@6wind.com>
master
Marc-André Lureau 2015-10-09 17:17:38 +02:00 committed by Michael S. Tsirkin
parent ae31fb5491
commit 704b216887
1 changed files with 15 additions and 10 deletions
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25
tests/vhost-user-test.c
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@ -30,10 +30,10 @@
#endif
#define QEMU_CMD_ACCEL " -machine accel=tcg"
#define QEMU_CMD_MEM " -m 512 -object memory-backend-file,id=mem,size=512M,"\
#define QEMU_CMD_MEM " -m %d -object memory-backend-file,id=mem,size=%dM,"\
"mem-path=%s,share=on -numa node,memdev=mem"
#define QEMU_CMD_CHR " -chardev socket,id=chr0,path=%s"
#define QEMU_CMD_NETDEV " -netdev vhost-user,id=net0,chardev=chr0,vhostforce"
#define QEMU_CMD_CHR " -chardev socket,id=%s,path=%s"
#define QEMU_CMD_NETDEV " -netdev vhost-user,id=net0,chardev=%s,vhostforce"
#define QEMU_CMD_NET " -device virtio-net-pci,netdev=net0 "
#define QEMU_CMD_ROM " -option-rom ../pc-bios/pxe-virtio.rom"
@ -132,6 +132,9 @@ static gboolean g_cond_wait_until(CompatGCond cond, CompatGMutex mutex,
}
#endif
static const char *tmpfs;
static const char *root;
static void wait_for_fds(TestServer *s)
{
gint64 end_time;
@ -317,7 +320,7 @@ static const char *init_hugepagefs(const char *path)
return path;
}
static TestServer *test_server_new(const gchar *tmpfs, const gchar *name)
static TestServer *test_server_new(const gchar *name)
{
TestServer *server = g_new0(TestServer, 1);
gchar *chr_path;
@ -337,9 +340,13 @@ static TestServer *test_server_new(const gchar *tmpfs, const gchar *name)
return server;
}
#define GET_QEMU_CMD(s, root) \
g_strdup_printf(QEMU_CMD, (root), (s)->socket_path)
#define GET_QEMU_CMD(s) \
g_strdup_printf(QEMU_CMD, 512, 512, (root), (s)->chr_name, \
(s)->socket_path, (s)->chr_name)
#define GET_QEMU_CMDE(s, mem, extra, ...) \
g_strdup_printf(QEMU_CMD extra, (mem), (mem), (root), (s)->chr_name, \
(s)->socket_path, (s)->chr_name, ##__VA_ARGS__)
static void test_server_free(TestServer *server)
{
@ -365,8 +372,6 @@ int main(int argc, char **argv)
char *qemu_cmd = NULL;
int ret;
char template[] = "/tmp/vhost-test-XXXXXX";
const char *tmpfs;
const char *root;
g_test_init(&argc, &argv, NULL);
@ -387,12 +392,12 @@ int main(int argc, char **argv)
root = tmpfs;
}
server = test_server_new(tmpfs, "test");
server = test_server_new("test");
/* run the main loop thread so the chardev may operate */
g_thread_new(NULL, thread_function, NULL);
qemu_cmd = GET_QEMU_CMD(server, root);
qemu_cmd = GET_QEMU_CMD(server);
s = qtest_start(qemu_cmd);
g_free(qemu_cmd);