We fake stats values based on the current time, similar to how it's done for cpu time. --- src/test.c | 116 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 114 insertions(+), 2 deletions(-) diff --git a/src/test.c b/src/test.c index f02b58b..6db3825 100644 --- a/src/test.c +++ b/src/test.c @@ -2093,6 +2093,118 @@ cleanup: return ret; } +static int testDomainBlockStats(virDomainPtr domain, + const char *path, + struct _virDomainBlockStats *stats) +{ + testConnPtr privconn = domain->conn->privateData; + virDomainObjPtr privdom; + struct timeval tv; + unsigned long long statbase; + int i, found = 0, ret = -1; + + testDriverLock(privconn); + privdom = virDomainFindByName(&privconn->domains, + domain->name); + testDriverUnlock(privconn); + + if (privdom == NULL) { + testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__); + goto error; + } + + for (i = 0 ; i < privdom->def->ndisks ; i++) { + if (STREQ(path, privdom->def->disks[i]->dst)) { + found = 1; + break; + } + } + + if (!found) { + testError(domain->conn, VIR_ERR_INVALID_ARG, + _("invalid path: %s"), path); + goto error; + } + + if (gettimeofday(&tv, NULL) < 0) { + virReportSystemError(domain->conn, errno, + "%s", _("getting time of day")); + goto error; + } + + /* No significance to these numbers, just enough to mix it up*/ + statbase = (tv.tv_sec * 1000UL * 1000UL) + tv.tv_usec; + stats->rd_req = statbase / 10; + stats->rd_bytes = statbase / 20; + stats->wr_req = statbase / 30; + stats->wr_bytes = statbase / 40; + stats->errs = tv.tv_sec / 2; + + ret = 0; +error: + if (privdom) + virDomainObjUnlock(privdom); + return ret; +} + +static int testDomainInterfaceStats(virDomainPtr domain, + const char *path, + struct _virDomainInterfaceStats *stats) +{ + testConnPtr privconn = domain->conn->privateData; + virDomainObjPtr privdom; + struct timeval tv; + unsigned long long statbase; + int i, found = 0, ret = -1; + + testDriverLock(privconn); + privdom = virDomainFindByName(&privconn->domains, + domain->name); + testDriverUnlock(privconn); + + if (privdom == NULL) { + testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__); + goto error; + } + + for (i = 0 ; i < privdom->def->nnets ; i++) { + if (privdom->def->nets[i]->ifname && + STREQ (privdom->def->nets[i]->ifname, path)) { + ret = 0; + break; + } + } + + if (!found) { + testError(domain->conn, VIR_ERR_INVALID_ARG, + _("invalid path, '%s' is not a known interface"), path); + goto error; + } + + if (gettimeofday(&tv, NULL) < 0) { + virReportSystemError(domain->conn, errno, + "%s", _("getting time of day")); + goto error; + } + + /* No significance to these numbers, just enough to mix it up*/ + statbase = (tv.tv_sec * 1000UL * 1000UL) + tv.tv_usec; + stats->rx_bytes = statbase / 10; + stats->rx_packets = statbase / 100; + stats->rx_errs = tv.tv_sec / 1; + stats->rx_drop = tv.tv_sec / 2; + stats->tx_bytes = statbase / 20; + stats->tx_packets = statbase / 110; + stats->tx_errs = tv.tv_sec / 3; + stats->tx_drop = tv.tv_sec / 4; + + ret = 0; +error: + if (privdom) + virDomainObjUnlock(privdom); + return ret; +} + static virDrvOpenStatus testOpenNetwork(virConnectPtr conn, virConnectAuthPtr auth ATTRIBUTE_UNUSED, int flags ATTRIBUTE_UNUSED) { @@ -4117,8 +4229,8 @@ static virDriver testDriver = { NULL, /* domainMigratePrepare */ NULL, /* domainMigratePerform */ NULL, /* domainMigrateFinish */ - NULL, /* domainBlockStats */ - NULL, /* domainInterfaceStats */ + testDomainBlockStats, /* domainBlockStats */ + testDomainInterfaceStats, /* domainInterfaceStats */ NULL, /* domainBlockPeek */ NULL, /* domainMemoryPeek */ testNodeGetCellsFreeMemory, /* nodeGetCellsFreeMemory */ -- 1.6.0.6