[PATCH 06/11] qemuhotplugtest: Call qemuDomainUpdateDeviceLive() directly

[Michal Privoznik]

There's no reason for qemuhotplugtest to reimplement which device
update function to call (testQemuHotplugUpdate()) when
qemuDomainUpdateDeviceLive() already does that. Thus, drop
testQemuHotplugUpdate() and call qemuDomainUpdateDeviceLive()
directly.

BTW: this also shows why reimplementing
qemuDomainUpdateDeviceLive() is bad idea: The
"disk-cdrom-nochange" test is succeeding only because
testQemuHotplugUpdate() supports graphics and returns an
(expected) error for every other devtype.

NB, there's still missing check that the resulting XML is the
expected one (just like we do for attach and detach), but that's
pre-existing and will be fixed later.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 tests/qemuhotplugtest.c | 57 +++--------------------------------------
 1 file changed, 3 insertions(+), 54 deletions(-)

diff --git a/tests/qemuhotplugtest.c b/tests/qemuhotplugtest.c
index e3744964d5..b4c03d5374 100644
--- a/tests/qemuhotplugtest.c
+++ b/tests/qemuhotplugtest.c
@@ -109,57 +109,6 @@ qemuHotplugCreateObjects(virDomainXMLOption *xmlopt,
     return 0;
 }
 
-static int
-testQemuHotplugUpdate(virDomainObj *vm,
-                      virDomainDeviceDef *dev)
-{
-    int ret = -1;
-
-    /* XXX Ideally, we would call qemuDomainUpdateDeviceLive here.  But that
-     * would require us to provide virConnectPtr and virDomainPtr (they're used
-     * in case of updating a disk device. So for now, we will proceed with
-     * breaking the function into pieces. If we ever learn how to fake those
-     * required object, we can replace this code then. */
-    switch (dev->type) {
-    case VIR_DOMAIN_DEVICE_GRAPHICS:
-        ret = qemuDomainChangeGraphics(&driver, vm, dev->data.graphics);
-        break;
-
-    case VIR_DOMAIN_DEVICE_DISK:
-    case VIR_DOMAIN_DEVICE_LEASE:
-    case VIR_DOMAIN_DEVICE_FS:
-    case VIR_DOMAIN_DEVICE_NET:
-    case VIR_DOMAIN_DEVICE_INPUT:
-    case VIR_DOMAIN_DEVICE_SOUND:
-    case VIR_DOMAIN_DEVICE_VIDEO:
-    case VIR_DOMAIN_DEVICE_HOSTDEV:
-    case VIR_DOMAIN_DEVICE_WATCHDOG:
-    case VIR_DOMAIN_DEVICE_CONTROLLER:
-    case VIR_DOMAIN_DEVICE_HUB:
-    case VIR_DOMAIN_DEVICE_REDIRDEV:
-    case VIR_DOMAIN_DEVICE_NONE:
-    case VIR_DOMAIN_DEVICE_SMARTCARD:
-    case VIR_DOMAIN_DEVICE_CHR:
-    case VIR_DOMAIN_DEVICE_MEMBALLOON:
-    case VIR_DOMAIN_DEVICE_NVRAM:
-    case VIR_DOMAIN_DEVICE_LAST:
-    case VIR_DOMAIN_DEVICE_RNG:
-    case VIR_DOMAIN_DEVICE_TPM:
-    case VIR_DOMAIN_DEVICE_PANIC:
-    case VIR_DOMAIN_DEVICE_SHMEM:
-    case VIR_DOMAIN_DEVICE_MEMORY:
-    case VIR_DOMAIN_DEVICE_IOMMU:
-    case VIR_DOMAIN_DEVICE_VSOCK:
-    case VIR_DOMAIN_DEVICE_AUDIO:
-    case VIR_DOMAIN_DEVICE_CRYPTO:
-        VIR_TEST_VERBOSE("device type '%s' cannot be updated",
-                virDomainDeviceTypeToString(dev->type));
-        break;
-    }
-
-    return ret;
-}
-
 static int
 testQemuHotplugCheckResult(virDomainObj *vm,
                            const char *expected,
@@ -300,7 +249,7 @@ testQemuHotplug(const void *data)
         break;
 
     case UPDATE:
-        ret = testQemuHotplugUpdate(vm, dev);
+        ret = qemuDomainUpdateDeviceLive(vm, dev, &driver, false);
     }
 
     virObjectLock(priv->mon);
@@ -632,8 +581,8 @@ mymain(void)
     DO_TEST_UPDATE("x86_64", "graphics-spice-listen-network", "graphics-spice-listen-network-password", false, false,
                    "set_password", QMP_OK, "expire_password", QMP_OK);
     cfg->spiceTLS = false;
-    /* Strange huh? Currently, only graphics can be updated :-P */
-    DO_TEST_UPDATE("x86_64", "disk-cdrom", "disk-cdrom-nochange", true, false, NULL);
+
+    DO_TEST_UPDATE("x86_64", "disk-cdrom", "disk-cdrom-nochange", false, false, NULL);
 
     DO_TEST_ATTACH("x86_64", "console-compat-2-live", "console-virtio", false, true,
                    "chardev-add", "{\"return\": {\"pty\": \"/dev/pts/26\"}}",
-- 
2.39.2