Re: [libvirt] [PATCH v3 2/2] virnetdevbandwidthtest: Introduce testVirNetDevBandwidthSet

The test tries to set some QoS limits and check if the commands that are actually executed are the expected ones. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- tests/virnetdevbandwidthtest.c | 76 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/tests/virnetdevbandwidthtest.c b/tests/virnetdevbandwidthtest.c index 989018e..044decd 100644 --- a/tests/virnetdevbandwidthtest.c +++ b/tests/virnetdevbandwidthtest.c @@ -104,6 +112,48 @@ cleanup: } static int +testVirNetDevBandwidthSet(const void *data) +{ + int ret = -1; + const struct testSetStruct *info = data; + const char *iface = info->iface; + virNetDevBandwidthPtr band = NULL; + virBuffer buf = VIR_BUFFER_INITIALIZER; + char *actual_cmd = NULL; + + PARSE(info->band, band); + + if (!iface) + iface = "eth0"; + + virCommandSetDryRun(&buf); + + if (virNetDevBandwidthSet(iface, band, info->hierarchical_class) < 0) + goto cleanup; + + if (!(actual_cmd = virBufferContentAndReset(&buf))) { + int err = virBufferError(&buf); + if (err) { + fprintf(stderr, "buffer's in error state: %d", err); + goto cleanup; + } + /* This is interesting, no command has been executed. + * Maybe that's expected, actually. */ + } + + if (STRNEQ_NULLABLE(info->exp_cmd, actual_cmd)) { + virtTestDifference(stderr, info->exp_cmd, actual_cmd); + goto cleanup; + } + + ret = 0; +cleanup:

+ virNetDevBandwidthFree(band); + VIR_FREE(actual_cmd); + return ret; +} + +static int mymain(void) { int ret = 0;