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-rw-r--r--tests/qtest/meson.build4
-rw-r--r--tests/qtest/virtio-net-failover.c788
2 files changed, 792 insertions, 0 deletions
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index c9d8458..975a0f2 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -68,6 +68,10 @@ qtests_i386 = \
(config_all_devices.has_key('CONFIG_RTL8139_PCI') ? ['rtl8139-test'] : []) + \
(config_all_devices.has_key('CONFIG_E1000E_PCI_EXPRESS') ? ['fuzz-e1000e-test'] : []) + \
(config_all_devices.has_key('CONFIG_ESP_PCI') ? ['am53c974-test'] : []) + \
+ (config_all_devices.has_key('CONFIG_VIRTIO_NET') and \
+ config_all_devices.has_key('CONFIG_Q35') and \
+ config_all_devices.has_key('CONFIG_VIRTIO_PCI') and \
+ slirp.found() ? ['virtio-net-failover'] : []) + \
(unpack_edk2_blobs ? ['bios-tables-test'] : []) + \
qtests_pci + \
['fdc-test',
diff --git a/tests/qtest/virtio-net-failover.c b/tests/qtest/virtio-net-failover.c
new file mode 100644
index 0000000..fd7821d
--- /dev/null
+++ b/tests/qtest/virtio-net-failover.c
@@ -0,0 +1,788 @@
+/*
+ * QTest testcase for virtio-net failover
+ *
+ * See docs/system/virtio-net-failover.rst
+ *
+ * Copyright (c) 2021 Red Hat, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#include "qemu/osdep.h"
+#include "libqos/libqtest.h"
+#include "libqos/pci.h"
+#include "libqos/pci-pc.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qlist.h"
+#include "qapi/qmp/qjson.h"
+#include "libqos/malloc-pc.h"
+#include "libqos/virtio-pci.h"
+#include "hw/pci/pci.h"
+
+#define ACPI_PCIHP_ADDR_ICH9 0x0cc0
+#define PCI_EJ_BASE 0x0008
+
+#define BASE_MACHINE "-M q35 -nodefaults " \
+ "-device pcie-root-port,id=root0,addr=0x1,bus=pcie.0,chassis=1 " \
+ "-device pcie-root-port,id=root1,addr=0x2,bus=pcie.0,chassis=2 "
+
+#define MAC_PRIMARY0 "52:54:00:11:11:11"
+#define MAC_STANDBY0 "52:54:00:22:22:22"
+
+static QGuestAllocator guest_malloc;
+static QPCIBus *pcibus;
+
+static QTestState *machine_start(const char *args, int numbus)
+{
+ QTestState *qts;
+ QPCIDevice *dev;
+ int bus;
+
+ qts = qtest_init(args);
+
+ pc_alloc_init(&guest_malloc, qts, 0);
+ pcibus = qpci_new_pc(qts, &guest_malloc);
+ g_assert(qpci_secondary_buses_init(pcibus) == numbus);
+
+ for (bus = 1; bus <= numbus; bus++) {
+ dev = qpci_device_find(pcibus, QPCI_DEVFN(bus, 0));
+ g_assert_nonnull(dev);
+
+ qpci_device_enable(dev);
+ qpci_iomap(dev, 4, NULL);
+
+ g_free(dev);
+ }
+
+ return qts;
+}
+
+static void machine_stop(QTestState *qts)
+{
+ qpci_free_pc(pcibus);
+ alloc_destroy(&guest_malloc);
+ qtest_quit(qts);
+}
+
+static void test_error_id(void)
+{
+ QTestState *qts;
+ QDict *resp;
+ QDict *err;
+
+ qts = machine_start(BASE_MACHINE
+ "-device virtio-net,bus=root0,id=standby0,failover=on",
+ 2);
+
+ resp = qtest_qmp(qts, "{'execute': 'device_add',"
+ "'arguments': {"
+ "'driver': 'virtio-net',"
+ "'bus': 'root1',"
+ "'failover_pair_id': 'standby0'"
+ "} }");
+ g_assert(qdict_haskey(resp, "error"));
+
+ err = qdict_get_qdict(resp, "error");
+ g_assert(qdict_haskey(err, "desc"));
+
+ g_assert_cmpstr(qdict_get_str(err, "desc"), ==,
+ "Device with failover_pair_id needs to have id");
+
+ qobject_unref(resp);
+
+ machine_stop(qts);
+}
+
+static void test_error_pcie(void)
+{
+ QTestState *qts;
+ QDict *resp;
+ QDict *err;
+
+ qts = machine_start(BASE_MACHINE
+ "-device virtio-net,bus=root0,id=standby0,failover=on",
+ 2);
+
+ resp = qtest_qmp(qts, "{'execute': 'device_add',"
+ "'arguments': {"
+ "'driver': 'virtio-net',"
+ "'id': 'primary0',"
+ "'bus': 'pcie.0',"
+ "'failover_pair_id': 'standby0'"
+ "} }");
+ g_assert(qdict_haskey(resp, "error"));
+
+ err = qdict_get_qdict(resp, "error");
+ g_assert(qdict_haskey(err, "desc"));
+
+ g_assert_cmpstr(qdict_get_str(err, "desc"), ==,
+ "Bus 'pcie.0' does not support hotplugging");
+
+ qobject_unref(resp);
+
+ machine_stop(qts);
+}
+
+static QDict *find_device(QDict *bus, const char *name)
+{
+ const QObject *obj;
+ QList *devices;
+ QList *list;
+
+ devices = qdict_get_qlist(bus, "devices");
+ if (devices == NULL) {
+ return NULL;
+ }
+
+ list = qlist_copy(devices);
+ while ((obj = qlist_pop(list))) {
+ QDict *device;
+
+ device = qobject_to(QDict, obj);
+
+ if (qdict_haskey(device, "pci_bridge")) {
+ QDict *bridge;
+ QDict *bridge_device;
+
+ bridge = qdict_get_qdict(device, "pci_bridge");
+
+ if (qdict_haskey(bridge, "devices")) {
+ bridge_device = find_device(bridge, name);
+ if (bridge_device) {
+ qobject_unref(device);
+ qobject_unref(list);
+ return bridge_device;
+ }
+ }
+ }
+
+ if (!qdict_haskey(device, "qdev_id")) {
+ qobject_unref(device);
+ continue;
+ }
+
+ if (strcmp(qdict_get_str(device, "qdev_id"), name) == 0) {
+ qobject_unref(list);
+ return device;
+ }
+ qobject_unref(device);
+ }
+ qobject_unref(list);
+
+ return NULL;
+}
+
+static QDict *get_bus(QTestState *qts, int num)
+{
+ QObject *obj;
+ QDict *resp;
+ QList *ret;
+
+ resp = qtest_qmp(qts, "{ 'execute': 'query-pci' }");
+ g_assert(qdict_haskey(resp, "return"));
+
+ ret = qdict_get_qlist(resp, "return");
+ g_assert_nonnull(ret);
+
+ while ((obj = qlist_pop(ret))) {
+ QDict *bus;
+
+ bus = qobject_to(QDict, obj);
+ if (!qdict_haskey(bus, "bus")) {
+ qobject_unref(bus);
+ continue;
+ }
+ if (qdict_get_int(bus, "bus") == num) {
+ qobject_unref(resp);
+ return bus;
+ }
+ qobject_ref(bus);
+ }
+ qobject_unref(resp);
+
+ return NULL;
+}
+
+static char *get_mac(QTestState *qts, const char *name)
+{
+ QDict *resp;
+ char *mac;
+
+ resp = qtest_qmp(qts, "{ 'execute': 'qom-get', "
+ "'arguments': { "
+ "'path': %s, "
+ "'property': 'mac' } }", name);
+
+ g_assert(qdict_haskey(resp, "return"));
+
+ mac = g_strdup(qdict_get_str(resp, "return"));
+
+ qobject_unref(resp);
+
+ return mac;
+}
+
+static void check_one_card(QTestState *qts, bool present,
+ const char *id, const char *mac)
+{
+ QDict *device;
+ QDict *bus;
+ char *addr;
+
+ bus = get_bus(qts, 0);
+ device = find_device(bus, id);
+ if (present) {
+ char *path;
+
+ g_assert_nonnull(device);
+ qobject_unref(device);
+
+ path = g_strdup_printf("/machine/peripheral/%s", id);
+ addr = get_mac(qts, path);
+ g_free(path);
+ g_assert_cmpstr(mac, ==, addr);
+ g_free(addr);
+ } else {
+ g_assert_null(device);
+ }
+
+ qobject_unref(bus);
+}
+
+static void test_on(void)
+{
+ QTestState *qts;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-device virtio-net,bus=root0,id=standby0,"
+ "failover=on,netdev=hs0,mac="MAC_STANDBY0" "
+ "-device virtio-net,bus=root1,id=primary0,"
+ "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0,
+ 2);
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ machine_stop(qts);
+}
+
+static void test_on_mismatch(void)
+{
+ QTestState *qts;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-device virtio-net,bus=root0,id=standby0,"
+ "failover=on,netdev=hs0,mac="MAC_STANDBY0" "
+ "-netdev user,id=hs1 "
+ "-device virtio-net,bus=root1,id=primary0,"
+ "failover_pair_id=standby1,netdev=hs1,mac="MAC_PRIMARY0,
+ 2);
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ machine_stop(qts);
+}
+
+static void test_off(void)
+{
+ QTestState *qts;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-device virtio-net,bus=root0,id=standby0,"
+ "failover=off,netdev=hs0,mac="MAC_STANDBY0" "
+ "-netdev user,id=hs1 "
+ "-device virtio-net,bus=root1,id=primary0,"
+ "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0,
+ 2);
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ machine_stop(qts);
+}
+
+static QDict *get_failover_negociated_event(QTestState *qts)
+{
+ QDict *resp;
+ QDict *data;
+
+ resp = qtest_qmp_eventwait_ref(qts, "FAILOVER_NEGOTIATED");
+ g_assert(qdict_haskey(resp, "data"));
+
+ data = qdict_get_qdict(resp, "data");
+ g_assert(qdict_haskey(data, "device-id"));
+ qobject_ref(data);
+ qobject_unref(resp);
+
+ return data;
+}
+
+static QVirtioPCIDevice *start_virtio_net(QTestState *qts, int bus, int slot,
+ const char *id)
+{
+ QVirtioPCIDevice *dev;
+ uint64_t features;
+ QPCIAddress addr;
+ QDict *resp;
+
+ addr.devfn = QPCI_DEVFN((bus << 5) + slot, 0);
+ dev = virtio_pci_new(pcibus, &addr);
+ g_assert_nonnull(dev);
+ qvirtio_pci_device_enable(dev);
+ qvirtio_start_device(&dev->vdev);
+ features = qvirtio_get_features(&dev->vdev);
+ features = features & ~(QVIRTIO_F_BAD_FEATURE |
+ (1ull << VIRTIO_RING_F_INDIRECT_DESC) |
+ (1ull << VIRTIO_RING_F_EVENT_IDX));
+ qvirtio_set_features(&dev->vdev, features);
+ qvirtio_set_driver_ok(&dev->vdev);
+
+ resp = get_failover_negociated_event(qts);
+ g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, id);
+ qobject_unref(resp);
+
+ return dev;
+}
+
+static void test_enabled(void)
+{
+ QTestState *qts;
+ QVirtioPCIDevice *vdev;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-device virtio-net,bus=root0,id=standby0,"
+ "failover=on,netdev=hs0,mac="MAC_STANDBY0" "
+ "-netdev user,id=hs1 "
+ "-device virtio-net,bus=root1,id=primary0,"
+ "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0" ",
+ 2);
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ vdev = start_virtio_net(qts, 1, 0, "standby0");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ qos_object_destroy((QOSGraphObject *)vdev);
+ machine_stop(qts);
+}
+
+static void test_hotplug_1(void)
+{
+ QTestState *qts;
+ QVirtioPCIDevice *vdev;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-device virtio-net,bus=root0,id=standby0,"
+ "failover=on,netdev=hs0,mac="MAC_STANDBY0" "
+ "-netdev user,id=hs1 ", 2);
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ vdev = start_virtio_net(qts, 1, 0, "standby0");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "primary0",
+ "{'bus': 'root1',"
+ "'failover_pair_id': 'standby0',"
+ "'netdev': 'hs1',"
+ "'mac': '"MAC_PRIMARY0"'}");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ qos_object_destroy((QOSGraphObject *)vdev);
+ machine_stop(qts);
+}
+
+static void test_hotplug_1_reverse(void)
+{
+ QTestState *qts;
+ QVirtioPCIDevice *vdev;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-netdev user,id=hs1 "
+ "-device virtio-net,bus=root1,id=primary0,"
+ "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0" ",
+ 2);
+
+ check_one_card(qts, false, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "standby0",
+ "{'bus': 'root0',"
+ "'failover': 'on',"
+ "'netdev': 'hs0',"
+ "'mac': '"MAC_STANDBY0"'}");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ vdev = start_virtio_net(qts, 1, 0, "standby0");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ qos_object_destroy((QOSGraphObject *)vdev);
+ machine_stop(qts);
+}
+
+static void test_hotplug_2(void)
+{
+ QTestState *qts;
+ QVirtioPCIDevice *vdev;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-netdev user,id=hs1 ",
+ 2);
+
+ check_one_card(qts, false, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "standby0",
+ "{'bus': 'root0',"
+ "'failover': 'on',"
+ "'netdev': 'hs0',"
+ "'mac': '"MAC_STANDBY0"'}");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ vdev = start_virtio_net(qts, 1, 0, "standby0");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "primary0",
+ "{'bus': 'root1',"
+ "'failover_pair_id': 'standby0',"
+ "'netdev': 'hs1',"
+ "'mac': '"MAC_PRIMARY0"'}");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ qos_object_destroy((QOSGraphObject *)vdev);
+ machine_stop(qts);
+}
+
+static void test_hotplug_2_reverse(void)
+{
+ QTestState *qts;
+ QVirtioPCIDevice *vdev;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-netdev user,id=hs1 ",
+ 2);
+
+ check_one_card(qts, false, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "primary0",
+ "{'bus': 'root1',"
+ "'failover_pair_id': 'standby0',"
+ "'netdev': 'hs1',"
+ "'mac': '"MAC_PRIMARY0"'}");
+
+ check_one_card(qts, false, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "standby0",
+ "{'bus': 'root0',"
+ "'failover': 'on',"
+ "'netdev': 'hs0',"
+ "'rombar': 0,"
+ "'romfile': '',"
+ "'mac': '"MAC_STANDBY0"'}");
+
+ /*
+ * XXX: sounds like a bug:
+ * The primary should be hidden until the virtio-net driver
+ * negotiates the VIRTIO_NET_F_STANDBY feature by start_virtio_net()
+ */
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ vdev = start_virtio_net(qts, 1, 0, "standby0");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ qos_object_destroy((QOSGraphObject *)vdev);
+ machine_stop(qts);
+}
+
+static QDict *migrate_status(QTestState *qts)
+{
+ QDict *resp, *ret;
+
+ resp = qtest_qmp(qts, "{ 'execute': 'query-migrate' }");
+ g_assert(qdict_haskey(resp, "return"));
+
+ ret = qdict_get_qdict(resp, "return");
+ g_assert(qdict_haskey(ret, "status"));
+ qobject_ref(ret);
+ qobject_unref(resp);
+
+ return ret;
+}
+
+static QDict *get_unplug_primary_event(QTestState *qts)
+{
+ QDict *resp;
+ QDict *data;
+
+ resp = qtest_qmp_eventwait_ref(qts, "UNPLUG_PRIMARY");
+ g_assert(qdict_haskey(resp, "data"));
+
+ data = qdict_get_qdict(resp, "data");
+ g_assert(qdict_haskey(data, "device-id"));
+ qobject_ref(data);
+ qobject_unref(resp);
+
+ return data;
+}
+
+static void test_migrate_out(gconstpointer opaque)
+{
+ QTestState *qts;
+ QDict *resp, *args, *ret;
+ g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque);
+ const gchar *status;
+ QVirtioPCIDevice *vdev;
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-netdev user,id=hs1 ",
+ 2);
+
+ check_one_card(qts, false, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "standby0",
+ "{'bus': 'root0',"
+ "'failover': 'on',"
+ "'netdev': 'hs0',"
+ "'mac': '"MAC_STANDBY0"'}");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ vdev = start_virtio_net(qts, 1, 0, "standby0");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "primary0",
+ "{'bus': 'root1',"
+ "'failover_pair_id': 'standby0',"
+ "'netdev': 'hs1',"
+ "'rombar': 0,"
+ "'romfile': '',"
+ "'mac': '"MAC_PRIMARY0"'}");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ args = qdict_from_jsonf_nofail("{}");
+ g_assert_nonnull(args);
+ qdict_put_str(args, "uri", uri);
+
+ resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args);
+ g_assert(qdict_haskey(resp, "return"));
+ qobject_unref(resp);
+
+ /* the event is sent when QEMU asks the OS to unplug the card */
+ resp = get_unplug_primary_event(qts);
+ g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "primary0");
+ qobject_unref(resp);
+
+ /* wait the end of the migration setup phase */
+ while (true) {
+ ret = migrate_status(qts);
+
+ status = qdict_get_str(ret, "status");
+ if (strcmp(status, "wait-unplug") == 0) {
+ qobject_unref(ret);
+ break;
+ }
+
+ /* The migration must not start if the card is not ejected */
+ g_assert_cmpstr(status, !=, "active");
+ g_assert_cmpstr(status, !=, "completed");
+ g_assert_cmpstr(status, !=, "failed");
+ g_assert_cmpstr(status, !=, "cancelling");
+ g_assert_cmpstr(status, !=, "cancelled");
+
+ qobject_unref(ret);
+ }
+
+ if (g_test_slow()) {
+ /* check we stay in wait-unplug while the card is not ejected */
+ for (int i = 0; i < 5; i++) {
+ sleep(1);
+ ret = migrate_status(qts);
+ status = qdict_get_str(ret, "status");
+ g_assert_cmpstr(status, ==, "wait-unplug");
+ qobject_unref(ret);
+ }
+ }
+
+ /* OS unplugs the cards, QEMU can move from wait-unplug state */
+ qtest_outl(qts, ACPI_PCIHP_ADDR_ICH9 + PCI_EJ_BASE, 1);
+
+ while (true) {
+ ret = migrate_status(qts);
+
+ status = qdict_get_str(ret, "status");
+ if (strcmp(status, "completed") == 0) {
+ qobject_unref(ret);
+ break;
+ }
+ g_assert_cmpstr(status, !=, "failed");
+ g_assert_cmpstr(status, !=, "cancelling");
+ g_assert_cmpstr(status, !=, "cancelled");
+ qobject_unref(ret);
+ }
+
+ qtest_qmp_eventwait(qts, "STOP");
+
+ /*
+ * in fact, the card is ejected from the point of view of kernel
+ * but not really from QEMU to be able to hotplug it back if
+ * migration fails. So we can't check that:
+ * check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ * check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+ */
+
+ qos_object_destroy((QOSGraphObject *)vdev);
+ machine_stop(qts);
+}
+
+static QDict *get_migration_event(QTestState *qts)
+{
+ QDict *resp;
+ QDict *data;
+
+ resp = qtest_qmp_eventwait_ref(qts, "MIGRATION");
+ g_assert(qdict_haskey(resp, "data"));
+
+ data = qdict_get_qdict(resp, "data");
+ g_assert(qdict_haskey(data, "status"));
+ qobject_ref(data);
+ qobject_unref(resp);
+
+ return data;
+}
+
+static void test_migrate_in(gconstpointer opaque)
+{
+ QTestState *qts;
+ QDict *resp, *args, *ret;
+ g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque);
+
+ qts = machine_start(BASE_MACHINE
+ "-netdev user,id=hs0 "
+ "-netdev user,id=hs1 "
+ "-incoming defer ",
+ 2);
+
+ check_one_card(qts, false, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "standby0",
+ "{'bus': 'root0',"
+ "'failover': 'on',"
+ "'netdev': 'hs0',"
+ "'mac': '"MAC_STANDBY0"'}");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_device_add(qts, "virtio-net", "primary0",
+ "{'bus': 'root1',"
+ "'failover_pair_id': 'standby0',"
+ "'netdev': 'hs1',"
+ "'rombar': 0,"
+ "'romfile': '',"
+ "'mac': '"MAC_PRIMARY0"'}");
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, false, "primary0", MAC_PRIMARY0);
+
+ args = qdict_from_jsonf_nofail("{}");
+ g_assert_nonnull(args);
+ qdict_put_str(args, "uri", uri);
+
+ resp = qtest_qmp(qts, "{ 'execute': 'migrate-incoming', 'arguments': %p}",
+ args);
+ g_assert(qdict_haskey(resp, "return"));
+ qobject_unref(resp);
+
+ resp = get_migration_event(qts);
+ g_assert_cmpstr(qdict_get_str(resp, "status"), ==, "setup");
+ qobject_unref(resp);
+
+ resp = get_failover_negociated_event(qts);
+ g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "standby0");
+ qobject_unref(resp);
+
+ check_one_card(qts, true, "standby0", MAC_STANDBY0);
+ check_one_card(qts, true, "primary0", MAC_PRIMARY0);
+
+ qtest_qmp_eventwait(qts, "RESUME");
+
+ ret = migrate_status(qts);
+ g_assert_cmpstr(qdict_get_str(ret, "status"), ==, "completed");
+ qobject_unref(ret);
+
+ machine_stop(qts);
+}
+
+int main(int argc, char **argv)
+{
+ const gchar *tmpdir = g_get_tmp_dir();
+ gchar *tmpfile = g_strdup_printf("%s/failover_test_migrate-%u-%u",
+ tmpdir, getpid(), g_test_rand_int());
+ int ret;
+
+ g_test_init(&argc, &argv, NULL);
+
+ qtest_add_func("failover-virtio-net/params/error/id", test_error_id);
+ qtest_add_func("failover-virtio-net/params/error/pcie", test_error_pcie);
+ qtest_add_func("failover-virtio-net/params/on", test_on);
+ qtest_add_func("failover-virtio-net/params/on_mismatch",
+ test_on_mismatch);
+ qtest_add_func("failover-virtio-net/params/off", test_off);
+ qtest_add_func("failover-virtio-net/params/enabled", test_enabled);
+ qtest_add_func("failover-virtio-net/hotplug_1", test_hotplug_1);
+ qtest_add_func("failover-virtio-net/hotplug_1_reverse",
+ test_hotplug_1_reverse);
+ qtest_add_func("failover-virtio-net/hotplug_2", test_hotplug_2);
+ qtest_add_func("failover-virtio-net/hotplug_2_reverse",
+ test_hotplug_2_reverse);
+ qtest_add_data_func("failover-virtio-net/migrate/out", tmpfile,
+ test_migrate_out);
+ qtest_add_data_func("failover-virtio-net/migrate/in", tmpfile,
+ test_migrate_in);
+
+ ret = g_test_run();
+
+ unlink(tmpfile);
+ g_free(tmpfile);
+
+ return ret;
+}
generated by cgit v1.1 at 2024-12-29 11:49:06 +0000