[libvirt] [PATCHv4 08/10] Add unit test for virCgroupGetMemoryUsage.
---
tests/vircgrouptest.c | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/tests/vircgrouptest.c b/tests/vircgrouptest.c
index df29531..e05b882 100644
--- a/tests/vircgrouptest.c
+++ b/tests/vircgrouptest.c
@@ -530,6 +530,38 @@ static int testCgroupAvailable(const void *args)
return 0;
}
+static int testCgroupGetMemoryUsage(const void *args ATTRIBUTE_UNUSED)
+{
+ virCgroupPtr cgroup = NULL;
+ int rv, ret = -1;
+ unsigned long kb;
+
+ if ((rv = virCgroupNewPartition("/virtualmachines", true,
+ (1 << VIR_CGROUP_CONTROLLER_MEMORY),
+ &cgroup)) < 0) {
+ fprintf(stderr, "Could not create /virtualmachines cgroup: %d\n",
-rv);
+ goto cleanup;
+ }
+
+ if ((rv = virCgroupGetMemoryUsage(cgroup, &kb)) < 0) {
+ fprintf(stderr, "Could not retrieve GetMemoryUsage for /virtualmachines
cgroup: %d\n", -rv);
+ goto cleanup;
+ }
+
+ if (kb != 1421212UL) {
+ fprintf(stderr,
+ "Wrong value from virCgroupGetMemoryUsage (expected %ld)\n",
+ 1421212UL);
+ goto cleanup;
+ }
+
+ ret = 0;
+
+cleanup:
+ virCgroupFree(&cgroup);
+ return ret;
+}
+
static int testCgroupGetBlkioIoServiced(const void *args ATTRIBUTE_UNUSED)
{
virCgroupPtr cgroup = NULL;
@@ -700,6 +732,9 @@ mymain(void)
if (virtTestRun("virCgroupGetBlkioIoDeviceServiced works",
testCgroupGetBlkioIoDeviceServiced, NULL) < 0)
ret = -1;
+ if (virtTestRun("virCgroupGetMemoryUsage works", testCgroupGetMemoryUsage,
NULL) < 0)
+ ret = -1;
+
setenv("VIR_CGROUP_MOCK_MODE", "allinone", 1);
if (virtTestRun("New cgroup for self (allinone)",
testCgroupNewForSelfAllInOne, NULL) < 0)
ret = -1;
--
1.8.4.5