#include "qemu/osdep.h"
#include "libqtest.h"
-#include "qemu-common.h"
-#include "libqos/libqos-pc.h"
-#include "libqos/libqos-spapr.h"
-#include "libqos/virtio.h"
-#include "libqos/virtio-pci.h"
-#include "standard-headers/linux/virtio_ids.h"
-#include "standard-headers/linux/virtio_pci.h"
#include "hw/9pfs/9p.h"
+#include "hw/9pfs/9p-synth.h"
+#include "libqos/virtio-9p.h"
+#include "libqos/qgraph.h"
#define QVIRTIO_9P_TIMEOUT_US (10 * 1000 * 1000)
+static QGuestAllocator *alloc;
-static const char mount_tag[] = "qtest";
-
-typedef struct {
- QVirtioDevice *dev;
- QOSState *qs;
- QVirtQueue *vq;
- char *test_share;
- uint16_t p9_req_tag;
-} QVirtIO9P;
-
-static QVirtIO9P *qvirtio_9p_start(const char *driver)
-{
- const char *arch = qtest_get_arch();
- const char *cmd = "-fsdev local,id=fsdev0,security_model=none,path=%s "
- "-device %s,fsdev=fsdev0,mount_tag=%s";
- QVirtIO9P *v9p = g_new0(QVirtIO9P, 1);
-
- v9p->test_share = g_strdup("/tmp/qtest.XXXXXX");
- g_assert_nonnull(mkdtemp(v9p->test_share));
-
- if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
- v9p->qs = qtest_pc_boot(cmd, v9p->test_share, driver, mount_tag);
- } else if (strcmp(arch, "ppc64") == 0) {
- v9p->qs = qtest_spapr_boot(cmd, v9p->test_share, driver, mount_tag);
- } else {
- g_printerr("virtio-9p tests are only available on x86 or ppc64\n");
- exit(EXIT_FAILURE);
- }
-
- return v9p;
-}
-
-static void qvirtio_9p_stop(QVirtIO9P *v9p)
-{
- qtest_shutdown(v9p->qs);
- rmdir(v9p->test_share);
- g_free(v9p->test_share);
- g_free(v9p);
-}
-
-static QVirtIO9P *qvirtio_9p_pci_start(void)
-{
- QVirtIO9P *v9p = qvirtio_9p_start("virtio-9p-pci");
- QVirtioPCIDevice *dev = qvirtio_pci_device_find(v9p->qs->pcibus,
- VIRTIO_ID_9P);
- g_assert_nonnull(dev);
- g_assert_cmphex(dev->vdev.device_type, ==, VIRTIO_ID_9P);
- v9p->dev = (QVirtioDevice *) dev;
-
- qvirtio_pci_device_enable(dev);
- qvirtio_reset(v9p->dev);
- qvirtio_set_acknowledge(v9p->dev);
- qvirtio_set_driver(v9p->dev);
-
- v9p->vq = qvirtqueue_setup(v9p->dev, v9p->qs->alloc, 0);
-
- qvirtio_set_driver_ok(v9p->dev);
-
- return v9p;
-}
-
-static void qvirtio_9p_pci_stop(QVirtIO9P *v9p)
+static void pci_config(void *obj, void *data, QGuestAllocator *t_alloc)
{
- qvirtqueue_cleanup(v9p->dev->bus, v9p->vq, v9p->qs->alloc);
- qvirtio_pci_device_disable(container_of(v9p->dev, QVirtioPCIDevice, vdev));
- qvirtio_pci_device_free((QVirtioPCIDevice *)v9p->dev);
- qvirtio_9p_stop(v9p);
-}
-
-static void pci_config(QVirtIO9P *v9p)
-{
- size_t tag_len = qvirtio_config_readw(v9p->dev, 0);
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
+ size_t tag_len = qvirtio_config_readw(v9p->vdev, 0);
char *tag;
int i;
- g_assert_cmpint(tag_len, ==, strlen(mount_tag));
+ g_assert_cmpint(tag_len, ==, strlen(MOUNT_TAG));
tag = g_malloc(tag_len);
for (i = 0; i < tag_len; i++) {
- tag[i] = qvirtio_config_readb(v9p->dev, i + 2);
+ tag[i] = qvirtio_config_readb(v9p->vdev, i + 2);
}
- g_assert_cmpmem(tag, tag_len, mount_tag, tag_len);
+ g_assert_cmpmem(tag, tag_len, MOUNT_TAG, tag_len);
g_free(tag);
}
#define P9_MAX_SIZE 4096 /* Max size of a T-message or R-message */
typedef struct {
- QVirtIO9P *v9p;
+ QVirtio9P *v9p;
uint16_t tag;
uint64_t t_msg;
uint32_t t_size;
v9fs_memwrite(req, &le_val, 4);
}
+static void v9fs_uint64_write(P9Req *req, uint64_t val)
+{
+ uint64_t le_val = cpu_to_le64(val);
+
+ v9fs_memwrite(req, &le_val, 8);
+}
+
static void v9fs_uint32_read(P9Req *req, uint32_t *val)
{
v9fs_memread(req, val, 4);
{
size_t len = strlen(string);
- g_assert_cmpint(len, <=, UINT16_MAX);
+ g_assert_cmpint(len, <=, UINT16_MAX - 2);
return 2 + len;
}
uint16_t tag;
} QEMU_PACKED P9Hdr;
-static P9Req *v9fs_req_init(QVirtIO9P *v9p, uint32_t size, uint8_t id,
+static P9Req *v9fs_req_init(QVirtio9P *v9p, uint32_t size, uint8_t id,
uint16_t tag)
{
P9Req *req = g_new0(P9Req, 1);
- uint32_t t_size = 7 + size; /* 9P header has well-known size of 7 bytes */
+ uint32_t total_size = 7; /* 9P header has well-known size of 7 bytes */
P9Hdr hdr = {
- .size = cpu_to_le32(t_size),
.id = id,
.tag = cpu_to_le16(tag)
};
- g_assert_cmpint(t_size, <=, P9_MAX_SIZE);
+ g_assert_cmpint(total_size, <=, UINT32_MAX - size);
+ total_size += size;
+ hdr.size = cpu_to_le32(total_size);
+
+ g_assert_cmpint(total_size, <=, P9_MAX_SIZE);
req->v9p = v9p;
- req->t_size = t_size;
- req->t_msg = guest_alloc(v9p->qs->alloc, req->t_size);
+ req->t_size = total_size;
+ req->t_msg = guest_alloc(alloc, req->t_size);
v9fs_memwrite(req, &hdr, 7);
req->tag = tag;
return req;
static void v9fs_req_send(P9Req *req)
{
- QVirtIO9P *v9p = req->v9p;
+ QVirtio9P *v9p = req->v9p;
- req->r_msg = guest_alloc(v9p->qs->alloc, P9_MAX_SIZE);
+ req->r_msg = guest_alloc(alloc, P9_MAX_SIZE);
req->free_head = qvirtqueue_add(v9p->vq, req->t_msg, req->t_size, false,
true);
qvirtqueue_add(v9p->vq, req->r_msg, P9_MAX_SIZE, true, false);
- qvirtqueue_kick(v9p->dev, v9p->vq, req->free_head);
+ qvirtqueue_kick(v9p->vdev, v9p->vq, req->free_head);
req->t_off = 0;
}
id == P9_RVERSION ? "RVERSION" :
id == P9_RATTACH ? "RATTACH" :
id == P9_RWALK ? "RWALK" :
+ id == P9_RLOPEN ? "RLOPEN" :
+ id == P9_RWRITE ? "RWRITE" :
+ id == P9_RFLUSH ? "RFLUSH" :
"<unknown>";
}
-static void v9fs_req_recv(P9Req *req, uint8_t id)
+static void v9fs_req_wait_for_reply(P9Req *req, uint32_t *len)
{
- QVirtIO9P *v9p = req->v9p;
- P9Hdr hdr;
+ QVirtio9P *v9p = req->v9p;
- qvirtio_wait_used_elem(v9p->dev, v9p->vq, req->free_head,
+ qvirtio_wait_used_elem(v9p->vdev, v9p->vq, req->free_head, len,
QVIRTIO_9P_TIMEOUT_US);
+}
+
+static void v9fs_req_recv(P9Req *req, uint8_t id)
+{
+ P9Hdr hdr;
v9fs_memread(req, &hdr, 7);
hdr.size = ldl_le_p(&hdr.size);
static void v9fs_req_free(P9Req *req)
{
- QVirtIO9P *v9p = req->v9p;
-
- guest_free(v9p->qs->alloc, req->t_msg);
- guest_free(v9p->qs->alloc, req->r_msg);
+ guest_free(alloc, req->t_msg);
+ guest_free(alloc, req->r_msg);
g_free(req);
}
}
/* size[4] Tversion tag[2] msize[4] version[s] */
-static P9Req *v9fs_tversion(QVirtIO9P *v9p, uint32_t msize, const char *version)
+static P9Req *v9fs_tversion(QVirtio9P *v9p, uint32_t msize, const char *version,
+ uint16_t tag)
{
- P9Req *req = v9fs_req_init(v9p, 4 + v9fs_string_size(version), P9_TVERSION,
- P9_NOTAG);
+ P9Req *req;
+ uint32_t body_size = 4;
+ uint16_t string_size = v9fs_string_size(version);
+
+ g_assert_cmpint(body_size, <=, UINT32_MAX - string_size);
+ body_size += string_size;
+ req = v9fs_req_init(v9p, body_size, P9_TVERSION, tag);
v9fs_uint32_write(req, msize);
v9fs_string_write(req, version);
}
/* size[4] Tattach tag[2] fid[4] afid[4] uname[s] aname[s] n_uname[4] */
-static P9Req *v9fs_tattach(QVirtIO9P *v9p, uint32_t fid, uint32_t n_uname)
+static P9Req *v9fs_tattach(QVirtio9P *v9p, uint32_t fid, uint32_t n_uname,
+ uint16_t tag)
{
const char *uname = ""; /* ignored by QEMU */
const char *aname = ""; /* ignored by QEMU */
- P9Req *req = v9fs_req_init(v9p, 4 + 4 + 2 + 2 + 4, P9_TATTACH,
- ++(v9p->p9_req_tag));
+ P9Req *req = v9fs_req_init(v9p, 4 + 4 + 2 + 2 + 4, P9_TATTACH, tag);
v9fs_uint32_write(req, fid);
v9fs_uint32_write(req, P9_NOFID);
}
/* size[4] Twalk tag[2] fid[4] newfid[4] nwname[2] nwname*(wname[s]) */
-static P9Req *v9fs_twalk(QVirtIO9P *v9p, uint32_t fid, uint32_t newfid,
- uint16_t nwname, char *const wnames[])
+static P9Req *v9fs_twalk(QVirtio9P *v9p, uint32_t fid, uint32_t newfid,
+ uint16_t nwname, char *const wnames[], uint16_t tag)
{
P9Req *req;
int i;
- uint32_t size = 4 + 4 + 2;
+ uint32_t body_size = 4 + 4 + 2;
for (i = 0; i < nwname; i++) {
- size += v9fs_string_size(wnames[i]);
+ uint16_t wname_size = v9fs_string_size(wnames[i]);
+
+ g_assert_cmpint(body_size, <=, UINT32_MAX - wname_size);
+ body_size += wname_size;
}
- req = v9fs_req_init(v9p, size, P9_TWALK, ++(v9p->p9_req_tag));
+ req = v9fs_req_init(v9p, body_size, P9_TWALK, tag);
v9fs_uint32_write(req, fid);
v9fs_uint32_write(req, newfid);
v9fs_uint16_write(req, nwname);
v9fs_req_free(req);
}
-static void fs_version(QVirtIO9P *v9p)
+/* 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);
+}
+
+/* size[4] Twrite tag[2] fid[4] offset[8] count[4] data[count] */
+static P9Req *v9fs_twrite(QVirtio9P *v9p, uint32_t fid, uint64_t offset,
+ uint32_t count, const void *data, uint16_t tag)
{
+ P9Req *req;
+ uint32_t body_size = 4 + 8 + 4;
+
+ g_assert_cmpint(body_size, <=, UINT32_MAX - count);
+ body_size += count;
+ req = v9fs_req_init(v9p, body_size, P9_TWRITE, tag);
+ v9fs_uint32_write(req, fid);
+ v9fs_uint64_write(req, offset);
+ v9fs_uint32_write(req, count);
+ v9fs_memwrite(req, data, count);
+ v9fs_req_send(req);
+ return req;
+}
+
+/* size[4] Rwrite tag[2] count[4] */
+static void v9fs_rwrite(P9Req *req, uint32_t *count)
+{
+ v9fs_req_recv(req, P9_RWRITE);
+ if (count) {
+ v9fs_uint32_read(req, count);
+ }
+ v9fs_req_free(req);
+}
+
+/* size[4] Tflush tag[2] oldtag[2] */
+static P9Req *v9fs_tflush(QVirtio9P *v9p, uint16_t oldtag, uint16_t tag)
+{
+ P9Req *req;
+
+ req = v9fs_req_init(v9p, 2, P9_TFLUSH, tag);
+ v9fs_uint32_write(req, oldtag);
+ v9fs_req_send(req);
+ return req;
+}
+
+/* size[4] Rflush tag[2] */
+static void v9fs_rflush(P9Req *req)
+{
+ v9fs_req_recv(req, P9_RFLUSH);
+ v9fs_req_free(req);
+}
+
+static void fs_version(void *obj, void *data, QGuestAllocator *t_alloc)
+{
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
const char *version = "9P2000.L";
uint16_t server_len;
char *server_version;
P9Req *req;
- req = v9fs_tversion(v9p, P9_MAX_SIZE, version);
+ req = v9fs_tversion(v9p, P9_MAX_SIZE, version, P9_NOTAG);
+ v9fs_req_wait_for_reply(req, NULL);
v9fs_rversion(req, &server_len, &server_version);
g_assert_cmpmem(server_version, server_len, version, strlen(version));
g_free(server_version);
}
-static void fs_attach(QVirtIO9P *v9p)
+static void fs_attach(void *obj, void *data, QGuestAllocator *t_alloc)
{
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
P9Req *req;
- fs_version(v9p);
- req = v9fs_tattach(v9p, 0, getuid());
+ fs_version(v9p, NULL, t_alloc);
+ req = v9fs_tattach(v9p, 0, getuid(), 0);
+ v9fs_req_wait_for_reply(req, NULL);
v9fs_rattach(req, NULL);
}
-static void fs_walk(QVirtIO9P *v9p)
+static void fs_walk(void *obj, void *data, QGuestAllocator *t_alloc)
{
- char *wnames[P9_MAXWELEM], *paths[P9_MAXWELEM];
- char *last_path = v9p->test_share;
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
+ char *wnames[P9_MAXWELEM];
uint16_t nwqid;
v9fs_qid *wqid;
int i;
P9Req *req;
for (i = 0; i < P9_MAXWELEM; i++) {
- wnames[i] = g_strdup_printf("%s%d", __func__, i);
- last_path = paths[i] = g_strdup_printf("%s/%s", last_path, wnames[i]);
- g_assert(!mkdir(paths[i], 0700));
+ wnames[i] = g_strdup_printf(QTEST_V9FS_SYNTH_WALK_FILE, i);
}
- fs_attach(v9p);
- req = v9fs_twalk(v9p, 0, 1, P9_MAXWELEM, wnames);
+ fs_attach(v9p, NULL, t_alloc);
+ req = v9fs_twalk(v9p, 0, 1, P9_MAXWELEM, wnames, 0);
+ v9fs_req_wait_for_reply(req, NULL);
v9fs_rwalk(req, &nwqid, &wqid);
g_assert_cmpint(nwqid, ==, P9_MAXWELEM);
for (i = 0; i < P9_MAXWELEM; i++) {
- rmdir(paths[P9_MAXWELEM - i - 1]);
- g_free(paths[P9_MAXWELEM - i - 1]);
g_free(wnames[i]);
}
g_free(wqid);
}
-static void fs_walk_no_slash(QVirtIO9P *v9p)
+static void fs_walk_no_slash(void *obj, void *data, QGuestAllocator *t_alloc)
{
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
char *const wnames[] = { g_strdup(" /") };
P9Req *req;
uint32_t err;
- fs_attach(v9p);
- req = v9fs_twalk(v9p, 0, 1, 1, wnames);
+ fs_attach(v9p, NULL, t_alloc);
+ req = v9fs_twalk(v9p, 0, 1, 1, wnames, 0);
+ v9fs_req_wait_for_reply(req, NULL);
v9fs_rlerror(req, &err);
g_assert_cmpint(err, ==, ENOENT);
g_free(wnames[0]);
}
-static void fs_walk_dotdot(QVirtIO9P *v9p)
+static void fs_walk_dotdot(void *obj, void *data, QGuestAllocator *t_alloc)
{
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
char *const wnames[] = { g_strdup("..") };
v9fs_qid root_qid, *wqid;
P9Req *req;
- fs_version(v9p);
- req = v9fs_tattach(v9p, 0, getuid());
+ fs_version(v9p, NULL, t_alloc);
+ req = v9fs_tattach(v9p, 0, getuid(), 0);
+ v9fs_req_wait_for_reply(req, NULL);
v9fs_rattach(req, &root_qid);
- req = v9fs_twalk(v9p, 0, 1, 1, wnames);
+ req = v9fs_twalk(v9p, 0, 1, 1, wnames, 0);
+ v9fs_req_wait_for_reply(req, NULL);
v9fs_rwalk(req, NULL, &wqid); /* We now we'll get one qid */
g_assert_cmpmem(&root_qid, 13, wqid[0], 13);
g_free(wnames[0]);
}
-typedef void (*v9fs_test_fn)(QVirtIO9P *v9p);
+static void fs_lopen(void *obj, void *data, QGuestAllocator *t_alloc)
+{
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
+ char *const wnames[] = { g_strdup(QTEST_V9FS_SYNTH_LOPEN_FILE) };
+ P9Req *req;
+
+ fs_attach(v9p, NULL, t_alloc);
+ req = v9fs_twalk(v9p, 0, 1, 1, wnames, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rwalk(req, NULL, NULL);
+
+ req = v9fs_tlopen(v9p, 1, O_WRONLY, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rlopen(req, NULL, NULL);
-static void v9fs_run_pci_test(gconstpointer data)
+ g_free(wnames[0]);
+}
+
+static void fs_write(void *obj, void *data, QGuestAllocator *t_alloc)
{
- v9fs_test_fn fn = data;
- QVirtIO9P *v9p = qvirtio_9p_pci_start();
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
+ static const uint32_t write_count = P9_MAX_SIZE / 2;
+ char *const wnames[] = { g_strdup(QTEST_V9FS_SYNTH_WRITE_FILE) };
+ char *buf = g_malloc0(write_count);
+ uint32_t count;
+ P9Req *req;
- if (fn) {
- fn(v9p);
- }
- qvirtio_9p_pci_stop(v9p);
+ fs_attach(v9p, NULL, t_alloc);
+ req = v9fs_twalk(v9p, 0, 1, 1, wnames, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rwalk(req, NULL, NULL);
+
+ req = v9fs_tlopen(v9p, 1, O_WRONLY, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rlopen(req, NULL, NULL);
+
+ req = v9fs_twrite(v9p, 1, 0, write_count, buf, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rwrite(req, &count);
+ g_assert_cmpint(count, ==, write_count);
+
+ g_free(buf);
+ g_free(wnames[0]);
}
-static void v9fs_qtest_pci_add(const char *path, v9fs_test_fn fn)
+static void fs_flush_success(void *obj, void *data, QGuestAllocator *t_alloc)
{
- qtest_add_data_func(path, fn, v9fs_run_pci_test);
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
+ char *const wnames[] = { g_strdup(QTEST_V9FS_SYNTH_FLUSH_FILE) };
+ P9Req *req, *flush_req;
+ uint32_t reply_len;
+ uint8_t should_block;
+
+ fs_attach(v9p, NULL, t_alloc);
+ req = v9fs_twalk(v9p, 0, 1, 1, wnames, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rwalk(req, NULL, NULL);
+
+ req = v9fs_tlopen(v9p, 1, O_WRONLY, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rlopen(req, NULL, NULL);
+
+ /* This will cause the 9p server to try to write data to the backend,
+ * until the write request gets cancelled.
+ */
+ should_block = 1;
+ req = v9fs_twrite(v9p, 1, 0, sizeof(should_block), &should_block, 0);
+
+ flush_req = v9fs_tflush(v9p, req->tag, 1);
+
+ /* The write request is supposed to be flushed: the server should just
+ * mark the write request as used and reply to the flush request.
+ */
+ v9fs_req_wait_for_reply(req, &reply_len);
+ g_assert_cmpint(reply_len, ==, 0);
+ v9fs_req_free(req);
+ v9fs_rflush(flush_req);
+
+ g_free(wnames[0]);
}
-int main(int argc, char **argv)
+static void fs_flush_ignored(void *obj, void *data, QGuestAllocator *t_alloc)
{
- g_test_init(&argc, &argv, NULL);
- v9fs_qtest_pci_add("/virtio/9p/pci/nop", NULL);
- v9fs_qtest_pci_add("/virtio/9p/pci/config", pci_config);
- v9fs_qtest_pci_add("/virtio/9p/pci/fs/version/basic", fs_version);
- v9fs_qtest_pci_add("/virtio/9p/pci/fs/attach/basic", fs_attach);
- v9fs_qtest_pci_add("/virtio/9p/pci/fs/walk/basic", fs_walk);
- 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);
+ QVirtio9P *v9p = obj;
+ alloc = t_alloc;
+ char *const wnames[] = { g_strdup(QTEST_V9FS_SYNTH_FLUSH_FILE) };
+ P9Req *req, *flush_req;
+ uint32_t count;
+ uint8_t should_block;
+
+ fs_attach(v9p, NULL, t_alloc);
+ req = v9fs_twalk(v9p, 0, 1, 1, wnames, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rwalk(req, NULL, NULL);
+
+ req = v9fs_tlopen(v9p, 1, O_WRONLY, 0);
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rlopen(req, NULL, NULL);
+
+ /* This will cause the write request to complete right away, before it
+ * could be actually cancelled.
+ */
+ should_block = 0;
+ req = v9fs_twrite(v9p, 1, 0, sizeof(should_block), &should_block, 0);
+
+ flush_req = v9fs_tflush(v9p, req->tag, 1);
- return g_test_run();
+ /* The write request is supposed to complete. The server should
+ * reply to the write request and the flush request.
+ */
+ v9fs_req_wait_for_reply(req, NULL);
+ v9fs_rwrite(req, &count);
+ g_assert_cmpint(count, ==, sizeof(should_block));
+ v9fs_rflush(flush_req);
+
+ g_free(wnames[0]);
+}
+
+static void register_virtio_9p_test(void)
+{
+ qos_add_test("config", "virtio-9p", pci_config, NULL);
+ qos_add_test("fs/version/basic", "virtio-9p", fs_version, NULL);
+ qos_add_test("fs/attach/basic", "virtio-9p", fs_attach, NULL);
+ qos_add_test("fs/walk/basic", "virtio-9p", fs_walk, NULL);
+ qos_add_test("fs/walk/no_slash", "virtio-9p", fs_walk_no_slash,
+ NULL);
+ qos_add_test("fs/walk/dotdot_from_root", "virtio-9p",
+ fs_walk_dotdot, NULL);
+ qos_add_test("fs/lopen/basic", "virtio-9p", fs_lopen, NULL);
+ qos_add_test("fs/write/basic", "virtio-9p", fs_write, NULL);
+ qos_add_test("fs/flush/success", "virtio-9p", fs_flush_success,
+ NULL);
+ qos_add_test("fs/flush/ignored", "virtio-9p", fs_flush_ignored,
+ NULL);
}
+
+libqos_init(register_virtio_9p_test);
projects / qemu.git / blobdiff