tests/qtest: add some tests for virtio-net failover
Add test cases to test several error cases that must be generated by invalid failover configuration. Add a combination of coldplug and hotplug test cases to be sure the primary is correctly managed according the presence or not of the STANDBY feature. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Message-Id: <20211208130350.10178-3-lvivier@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Laurent Vivier
Thomas Huth
parent
efe84f03ea
commit
e32b96b559
@ -68,6 +68,10 @@ qtests_i386 = \
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(config_all_devices.has_key('CONFIG_RTL8139_PCI') ? ['rtl8139-test'] : []) + \
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(config_all_devices.has_key('CONFIG_E1000E_PCI_EXPRESS') ? ['fuzz-e1000e-test'] : []) + \
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(config_all_devices.has_key('CONFIG_ESP_PCI') ? ['am53c974-test'] : []) + \
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(config_all_devices.has_key('CONFIG_VIRTIO_NET') and \
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config_all_devices.has_key('CONFIG_Q35') and \
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config_all_devices.has_key('CONFIG_VIRTIO_PCI') and \
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slirp.found() ? ['virtio-net-failover'] : []) + \
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(unpack_edk2_blobs ? ['bios-tables-test'] : []) + \
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qtests_pci + \
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['fdc-test',
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788
tests/qtest/virtio-net-failover.c
Normal file
788
tests/qtest/virtio-net-failover.c
Normal file
@ -0,0 +1,788 @@
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/*
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* QTest testcase for virtio-net failover
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*
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* See docs/system/virtio-net-failover.rst
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*
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* Copyright (c) 2021 Red Hat, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "qemu/osdep.h"
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#include "libqos/libqtest.h"
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#include "libqos/pci.h"
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#include "libqos/pci-pc.h"
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#include "qapi/qmp/qdict.h"
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#include "qapi/qmp/qlist.h"
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#include "qapi/qmp/qjson.h"
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#include "libqos/malloc-pc.h"
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#include "libqos/virtio-pci.h"
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#include "hw/pci/pci.h"
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#define ACPI_PCIHP_ADDR_ICH9 0x0cc0
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#define PCI_EJ_BASE 0x0008
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#define BASE_MACHINE "-M q35 -nodefaults " \
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"-device pcie-root-port,id=root0,addr=0x1,bus=pcie.0,chassis=1 " \
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"-device pcie-root-port,id=root1,addr=0x2,bus=pcie.0,chassis=2 "
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#define MAC_PRIMARY0 "52:54:00:11:11:11"
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#define MAC_STANDBY0 "52:54:00:22:22:22"
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static QGuestAllocator guest_malloc;
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static QPCIBus *pcibus;
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static QTestState *machine_start(const char *args, int numbus)
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{
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QTestState *qts;
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QPCIDevice *dev;
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int bus;
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qts = qtest_init(args);
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pc_alloc_init(&guest_malloc, qts, 0);
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pcibus = qpci_new_pc(qts, &guest_malloc);
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g_assert(qpci_secondary_buses_init(pcibus) == numbus);
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for (bus = 1; bus <= numbus; bus++) {
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dev = qpci_device_find(pcibus, QPCI_DEVFN(bus, 0));
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g_assert_nonnull(dev);
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qpci_device_enable(dev);
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qpci_iomap(dev, 4, NULL);
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g_free(dev);
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}
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return qts;
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}
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static void machine_stop(QTestState *qts)
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{
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qpci_free_pc(pcibus);
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alloc_destroy(&guest_malloc);
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qtest_quit(qts);
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}
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static void test_error_id(void)
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{
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QTestState *qts;
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QDict *resp;
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QDict *err;
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qts = machine_start(BASE_MACHINE
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"-device virtio-net,bus=root0,id=standby0,failover=on",
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2);
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resp = qtest_qmp(qts, "{'execute': 'device_add',"
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"'arguments': {"
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"'driver': 'virtio-net',"
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"'bus': 'root1',"
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"'failover_pair_id': 'standby0'"
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"} }");
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g_assert(qdict_haskey(resp, "error"));
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err = qdict_get_qdict(resp, "error");
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g_assert(qdict_haskey(err, "desc"));
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g_assert_cmpstr(qdict_get_str(err, "desc"), ==,
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"Device with failover_pair_id needs to have id");
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qobject_unref(resp);
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machine_stop(qts);
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}
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static void test_error_pcie(void)
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{
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QTestState *qts;
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QDict *resp;
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QDict *err;
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qts = machine_start(BASE_MACHINE
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"-device virtio-net,bus=root0,id=standby0,failover=on",
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2);
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resp = qtest_qmp(qts, "{'execute': 'device_add',"
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"'arguments': {"
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"'driver': 'virtio-net',"
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"'id': 'primary0',"
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"'bus': 'pcie.0',"
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"'failover_pair_id': 'standby0'"
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"} }");
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g_assert(qdict_haskey(resp, "error"));
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err = qdict_get_qdict(resp, "error");
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g_assert(qdict_haskey(err, "desc"));
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g_assert_cmpstr(qdict_get_str(err, "desc"), ==,
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"Bus 'pcie.0' does not support hotplugging");
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qobject_unref(resp);
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machine_stop(qts);
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}
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static QDict *find_device(QDict *bus, const char *name)
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{
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const QObject *obj;
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QList *devices;
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QList *list;
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devices = qdict_get_qlist(bus, "devices");
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if (devices == NULL) {
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return NULL;
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}
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list = qlist_copy(devices);
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while ((obj = qlist_pop(list))) {
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QDict *device;
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device = qobject_to(QDict, obj);
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if (qdict_haskey(device, "pci_bridge")) {
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QDict *bridge;
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QDict *bridge_device;
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bridge = qdict_get_qdict(device, "pci_bridge");
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if (qdict_haskey(bridge, "devices")) {
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bridge_device = find_device(bridge, name);
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if (bridge_device) {
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qobject_unref(device);
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qobject_unref(list);
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return bridge_device;
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}
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}
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}
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if (!qdict_haskey(device, "qdev_id")) {
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qobject_unref(device);
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continue;
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}
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if (strcmp(qdict_get_str(device, "qdev_id"), name) == 0) {
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qobject_unref(list);
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return device;
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}
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qobject_unref(device);
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}
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qobject_unref(list);
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return NULL;
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}
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static QDict *get_bus(QTestState *qts, int num)
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{
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QObject *obj;
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QDict *resp;
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QList *ret;
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resp = qtest_qmp(qts, "{ 'execute': 'query-pci' }");
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g_assert(qdict_haskey(resp, "return"));
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ret = qdict_get_qlist(resp, "return");
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g_assert_nonnull(ret);
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while ((obj = qlist_pop(ret))) {
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QDict *bus;
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bus = qobject_to(QDict, obj);
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if (!qdict_haskey(bus, "bus")) {
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qobject_unref(bus);
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continue;
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}
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if (qdict_get_int(bus, "bus") == num) {
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qobject_unref(resp);
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return bus;
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}
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qobject_ref(bus);
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}
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qobject_unref(resp);
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return NULL;
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}
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static char *get_mac(QTestState *qts, const char *name)
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{
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QDict *resp;
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char *mac;
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resp = qtest_qmp(qts, "{ 'execute': 'qom-get', "
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"'arguments': { "
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"'path': %s, "
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"'property': 'mac' } }", name);
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g_assert(qdict_haskey(resp, "return"));
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mac = g_strdup(qdict_get_str(resp, "return"));
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qobject_unref(resp);
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return mac;
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}
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static void check_one_card(QTestState *qts, bool present,
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const char *id, const char *mac)
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{
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QDict *device;
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QDict *bus;
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char *addr;
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bus = get_bus(qts, 0);
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device = find_device(bus, id);
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if (present) {
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char *path;
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g_assert_nonnull(device);
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qobject_unref(device);
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path = g_strdup_printf("/machine/peripheral/%s", id);
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addr = get_mac(qts, path);
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g_free(path);
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g_assert_cmpstr(mac, ==, addr);
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g_free(addr);
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} else {
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g_assert_null(device);
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}
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qobject_unref(bus);
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}
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static void test_on(void)
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{
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QTestState *qts;
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qts = machine_start(BASE_MACHINE
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"-netdev user,id=hs0 "
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"-device virtio-net,bus=root0,id=standby0,"
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"failover=on,netdev=hs0,mac="MAC_STANDBY0" "
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"-device virtio-net,bus=root1,id=primary0,"
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"failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0,
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2);
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, false, "primary0", MAC_PRIMARY0);
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machine_stop(qts);
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}
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static void test_on_mismatch(void)
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{
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QTestState *qts;
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qts = machine_start(BASE_MACHINE
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"-netdev user,id=hs0 "
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"-device virtio-net,bus=root0,id=standby0,"
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"failover=on,netdev=hs0,mac="MAC_STANDBY0" "
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"-netdev user,id=hs1 "
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"-device virtio-net,bus=root1,id=primary0,"
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"failover_pair_id=standby1,netdev=hs1,mac="MAC_PRIMARY0,
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2);
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, true, "primary0", MAC_PRIMARY0);
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machine_stop(qts);
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}
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static void test_off(void)
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{
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QTestState *qts;
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qts = machine_start(BASE_MACHINE
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"-netdev user,id=hs0 "
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"-device virtio-net,bus=root0,id=standby0,"
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"failover=off,netdev=hs0,mac="MAC_STANDBY0" "
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"-netdev user,id=hs1 "
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"-device virtio-net,bus=root1,id=primary0,"
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"failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0,
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2);
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, true, "primary0", MAC_PRIMARY0);
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machine_stop(qts);
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}
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static QDict *get_failover_negociated_event(QTestState *qts)
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{
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QDict *resp;
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QDict *data;
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resp = qtest_qmp_eventwait_ref(qts, "FAILOVER_NEGOTIATED");
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g_assert(qdict_haskey(resp, "data"));
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data = qdict_get_qdict(resp, "data");
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g_assert(qdict_haskey(data, "device-id"));
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qobject_ref(data);
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qobject_unref(resp);
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return data;
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}
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static QVirtioPCIDevice *start_virtio_net(QTestState *qts, int bus, int slot,
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const char *id)
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{
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QVirtioPCIDevice *dev;
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uint64_t features;
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QPCIAddress addr;
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QDict *resp;
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addr.devfn = QPCI_DEVFN((bus << 5) + slot, 0);
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dev = virtio_pci_new(pcibus, &addr);
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g_assert_nonnull(dev);
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qvirtio_pci_device_enable(dev);
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qvirtio_start_device(&dev->vdev);
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features = qvirtio_get_features(&dev->vdev);
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features = features & ~(QVIRTIO_F_BAD_FEATURE |
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(1ull << VIRTIO_RING_F_INDIRECT_DESC) |
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(1ull << VIRTIO_RING_F_EVENT_IDX));
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qvirtio_set_features(&dev->vdev, features);
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qvirtio_set_driver_ok(&dev->vdev);
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resp = get_failover_negociated_event(qts);
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g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, id);
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qobject_unref(resp);
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return dev;
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}
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static void test_enabled(void)
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{
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QTestState *qts;
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QVirtioPCIDevice *vdev;
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qts = machine_start(BASE_MACHINE
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"-netdev user,id=hs0 "
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"-device virtio-net,bus=root0,id=standby0,"
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"failover=on,netdev=hs0,mac="MAC_STANDBY0" "
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"-netdev user,id=hs1 "
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"-device virtio-net,bus=root1,id=primary0,"
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"failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0" ",
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2);
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, false, "primary0", MAC_PRIMARY0);
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vdev = start_virtio_net(qts, 1, 0, "standby0");
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, true, "primary0", MAC_PRIMARY0);
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qos_object_destroy((QOSGraphObject *)vdev);
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machine_stop(qts);
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}
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static void test_hotplug_1(void)
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{
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QTestState *qts;
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QVirtioPCIDevice *vdev;
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qts = machine_start(BASE_MACHINE
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"-netdev user,id=hs0 "
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"-device virtio-net,bus=root0,id=standby0,"
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"failover=on,netdev=hs0,mac="MAC_STANDBY0" "
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"-netdev user,id=hs1 ", 2);
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, false, "primary0", MAC_PRIMARY0);
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vdev = start_virtio_net(qts, 1, 0, "standby0");
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, false, "primary0", MAC_PRIMARY0);
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qtest_qmp_device_add(qts, "virtio-net", "primary0",
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"{'bus': 'root1',"
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"'failover_pair_id': 'standby0',"
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"'netdev': 'hs1',"
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"'mac': '"MAC_PRIMARY0"'}");
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, true, "primary0", MAC_PRIMARY0);
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qos_object_destroy((QOSGraphObject *)vdev);
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machine_stop(qts);
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}
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static void test_hotplug_1_reverse(void)
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{
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QTestState *qts;
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QVirtioPCIDevice *vdev;
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qts = machine_start(BASE_MACHINE
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"-netdev user,id=hs0 "
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"-netdev user,id=hs1 "
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"-device virtio-net,bus=root1,id=primary0,"
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"failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0" ",
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2);
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check_one_card(qts, false, "standby0", MAC_STANDBY0);
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check_one_card(qts, true, "primary0", MAC_PRIMARY0);
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qtest_qmp_device_add(qts, "virtio-net", "standby0",
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"{'bus': 'root0',"
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"'failover': 'on',"
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"'netdev': 'hs0',"
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"'mac': '"MAC_STANDBY0"'}");
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, true, "primary0", MAC_PRIMARY0);
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vdev = start_virtio_net(qts, 1, 0, "standby0");
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check_one_card(qts, true, "standby0", MAC_STANDBY0);
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check_one_card(qts, true, "primary0", MAC_PRIMARY0);
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qos_object_destroy((QOSGraphObject *)vdev);
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machine_stop(qts);
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}
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static void test_hotplug_2(void)
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{
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QTestState *qts;
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QVirtioPCIDevice *vdev;
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qts = machine_start(BASE_MACHINE
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"-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;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user