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authorGreg Kurz <groug@kaod.org>2018-02-01 21:21:28 +0100
committerGreg Kurz <groug@kaod.org>2018-02-01 21:21:28 +0100
commit82469aaefea4f8e7a4469c3ec1f680bbf0341c98 (patch)
treebb14193ec9c412fd8c8899c7b6644145e0c54d2c /tests/virtio-9p-test.c
parent2893ddd5988a38196e3ca72853985814de831672 (diff)
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tests: virtio-9p: add LOPEN operation test
Trivial test of a successful open. Signed-off-by: Greg Kurz <groug@kaod.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'tests/virtio-9p-test.c')
-rw-r--r--tests/virtio-9p-test.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/virtio-9p-test.c b/tests/virtio-9p-test.c
index 6521981..6ba782e 100644
--- a/tests/virtio-9p-test.c
+++ b/tests/virtio-9p-test.c
@@ -238,6 +238,7 @@ static const char *rmessage_name(uint8_t id)
id == P9_RVERSION ? "RVERSION" :
id == P9_RATTACH ? "RATTACH" :
id == P9_RWALK ? "RWALK" :
+ id == P9_RLOPEN ? "RLOPEN" :
"<unknown>";
}
@@ -389,6 +390,34 @@ static void v9fs_rwalk(P9Req *req, uint16_t *nwqid, v9fs_qid **wqid)
v9fs_req_free(req);
}
+/* size[4] Tlopen tag[2] fid[4] flags[4] */
+static P9Req *v9fs_tlopen(QVirtIO9P *v9p, uint32_t fid, uint32_t flags,
+ uint16_t tag)
+{
+ P9Req *req;
+
+ req = v9fs_req_init(v9p, 4 + 4, P9_TLOPEN, tag);
+ v9fs_uint32_write(req, fid);
+ v9fs_uint32_write(req, flags);
+ v9fs_req_send(req);
+ return req;
+}
+
+/* size[4] Rlopen tag[2] qid[13] iounit[4] */
+static void v9fs_rlopen(P9Req *req, v9fs_qid *qid, uint32_t *iounit)
+{
+ v9fs_req_recv(req, P9_RLOPEN);
+ if (qid) {
+ v9fs_memread(req, qid, 13);
+ } else {
+ v9fs_memskip(req, 13);
+ }
+ if (iounit) {
+ v9fs_uint32_read(req, iounit);
+ }
+ v9fs_req_free(req);
+}
+
static void fs_version(QVirtIO9P *v9p)
{
const char *version = "9P2000.L";
@@ -478,6 +507,23 @@ static void fs_walk_dotdot(QVirtIO9P *v9p)
g_free(wnames[0]);
}
+static void fs_lopen(QVirtIO9P *v9p)
+{
+ char *const wnames[] = { g_strdup(QTEST_V9FS_SYNTH_LOPEN_FILE) };
+ P9Req *req;
+
+ fs_attach(v9p);
+ req = v9fs_twalk(v9p, 0, 1, 1, wnames, 0);
+ v9fs_req_wait_for_reply(req);
+ v9fs_rwalk(req, NULL, NULL);
+
+ req = v9fs_tlopen(v9p, 1, O_WRONLY, 0);
+ v9fs_req_wait_for_reply(req);
+ v9fs_rlopen(req, NULL, NULL);
+
+ g_free(wnames[0]);
+}
+
typedef void (*v9fs_test_fn)(QVirtIO9P *v9p);
static void v9fs_run_pci_test(gconstpointer data)
@@ -507,6 +553,7 @@ int main(int argc, char **argv)
v9fs_qtest_pci_add("/virtio/9p/pci/fs/walk/no_slash", fs_walk_no_slash);
v9fs_qtest_pci_add("/virtio/9p/pci/fs/walk/dotdot_from_root",
fs_walk_dotdot);
+ v9fs_qtest_pci_add("/virtio/9p/pci/fs/lopen/basic", fs_lopen);
return g_test_run();
}