On 25.09.2013 21:15, Cole Robinson wrote:
> The user can pass it as a <test:domainsnapshot> subelement of a <domain>.
> ---
> src/test/test_driver.c | 99 +++++++++++++++++++++++++++++++++++++++++++++++++-
> 1 file changed, 98 insertions(+), 1 deletion(-)
>
> diff --git a/src/test/test_driver.c b/src/test/test_driver.c
> index 8a690fd..6b11e9c 100644
> --- a/src/test/test_driver.c
> +++ b/src/test/test_driver.c
> @@ -162,12 +162,24 @@ struct _testDomainNamespaceDef {
> int runstate;
> bool transient;
> bool hasManagedSave;
> +
> + unsigned int num_snap_nodes;
> + xmlNodePtr *snap_nodes;
> };
>
> static void
> testDomainDefNamespaceFree(void *data)
> {
> testDomainNamespaceDefPtr nsdata = data;
> + size_t i;
> +
> + if (!nsdata)
> + return;
> +
> + for (i = 0; i < nsdata->num_snap_nodes; i++)
> + xmlFreeNode(nsdata->snap_nodes[i]);
> +
> + VIR_FREE(nsdata->snap_nodes);
> VIR_FREE(nsdata);
> }
>
> @@ -178,7 +190,9 @@ testDomainDefNamespaceParse(xmlDocPtr xml ATTRIBUTE_UNUSED,
> void **data)
> {
> testDomainNamespaceDefPtr nsdata = NULL;
> - int tmp;
> + xmlNodePtr *nodes = NULL;
> + int tmp, n;
> + size_t i;
> unsigned int tmpuint;
>
> if (xmlXPathRegisterNs(ctxt, BAD_CAST "test",
> @@ -192,6 +206,26 @@ testDomainDefNamespaceParse(xmlDocPtr xml ATTRIBUTE_UNUSED,
> if (VIR_ALLOC(nsdata) < 0)
> return -1;
>
> + n = virXPathNodeSet("./test:domainsnapshot", ctxt, &nodes);
> + if (n < 0)
> + goto error;
> +
> + if (n && VIR_ALLOC_N(nsdata->snap_nodes, n) < 0)
> + goto error;
> +
> + nsdata->num_snap_nodes = 0;
This line ^^^ is not needed. VIR_ALLOC (not the one in this context, but
a few lines above it) fills allocated memory with zeros. So
num_snap_nodes is zero at this point. For sure.
> + for (i = 0; i < n; i++) {
> + xmlNodePtr newnode = xmlCopyNode(nodes[i], 1);
> + if (!newnode) {
> + virReportOOMError();
> + goto error;
> + }
> +
> + nsdata->snap_nodes[nsdata->num_snap_nodes] = newnode;
> + nsdata->num_snap_nodes++;
> + }
> + VIR_FREE(nodes);
> +
> tmp = virXPathBoolean("boolean(./test:transient)", ctxt);
> if (tmp == -1) {
> virReportError(VIR_ERR_XML_ERROR, "%s", _("invalid transient"));
> @@ -237,6 +271,7 @@ testDomainDefNamespaceParse(xmlDocPtr xml ATTRIBUTE_UNUSED,
> return 0;
>
> error:
> + VIR_FREE(nodes);
> testDomainDefNamespaceFree(nsdata);
> return -1;
> }
> @@ -934,6 +969,63 @@ error:
> }
>
> static int
> +testParseDomainSnapshots(testConnPtr privconn,
> + virDomainObjPtr domobj,
> + const char *file,
> + xmlXPathContextPtr ctxt)
> +{
> + size_t i;
> + int ret = -1;
> + testDomainNamespaceDefPtr nsdata = domobj->def->namespaceData;
> + xmlNodePtr *nodes = nsdata->snap_nodes;
> +
> + for (i = 0; i < nsdata->num_snap_nodes; i++) {
> + virDomainSnapshotObjPtr snap;
> + virDomainSnapshotDefPtr def;
> + xmlNodePtr node = testParseXMLDocFromFile(nodes[i], file,
> + "domainsnapshot");
> + if (!node)
> + goto error;
> +
> + def = virDomainSnapshotDefParseNode(ctxt->doc, node,
> + privconn->caps,
> + privconn->xmlopt,
> + 1 << VIR_DOMAIN_VIRT_TEST,
> + VIR_DOMAIN_SNAPSHOT_PARSE_DISKS |
> + VIR_DOMAIN_SNAPSHOT_PARSE_INTERNAL |
> + VIR_DOMAIN_SNAPSHOT_PARSE_REDEFINE);
> + if (!def)
> + goto error;
> +
> + if (!(snap = virDomainSnapshotAssignDef(domobj->snapshots, def))) {
> + virDomainSnapshotDefFree(def);
> + goto error;
> + }
> +
> + if (def->current) {
> + if (domobj->current_snapshot) {
> + virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
> + _("more than one snapshot claims to be active"));
> + goto error;
> + }
> +
> + domobj->current_snapshot = snap;
> + }
> + }
> +
> + if (virDomainSnapshotUpdateRelations(domobj->snapshots) < 0) {
> + virReportError(VIR_ERR_INTERNAL_ERROR,
> + _("Snapshots have inconsistent relations for "
> + "domain %s"), domobj->def->name);
> + goto error;
> + }
> +
> + ret = 0;
> +error:
> + return ret;
> +}
> +
> +static int
> testParseDomains(testConnPtr privconn,
> const char *file,
> xmlXPathContextPtr ctxt)
> @@ -971,6 +1063,11 @@ testParseDomains(testConnPtr privconn,
> goto error;
> }
>
> + if (testParseDomainSnapshots(privconn, obj, file, ctxt) < 0) {
> + virObjectUnlock(obj);
> + goto error;
> + }
> +
> nsdata = def->namespaceData;
> obj->persistent = !nsdata->transient;
> obj->hasManagedSave = nsdata->hasManagedSave;
>
ACK
Michal
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