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virnetdevbandwidthtest: Introduce some more tests

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And while doing this, fix one error raised by coverity. With
current code, @actual_cmd is allowed to be NULL for the whole
run of testVirNetDevBandwidthSet. However, if something else
was expected, the @actal_cmd is passed to virtTestDifference
which dereference it immediately.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Michal Privoznik 2014-01-31 15:04:03 +01:00
parent d01596a0d3
commit e60b36cb0d
1 changed files with 28 additions and 1 deletions
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29
tests/virnetdevbandwidthtest.c
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@ -92,7 +92,9 @@ testVirNetDevBandwidthSet(const void *data)
}
if (STRNEQ_NULLABLE(info->exp_cmd, actual_cmd)) {
virtTestDifference(stderr, info->exp_cmd, actual_cmd);
virtTestDifference(stderr,
NULLSTR(info->exp_cmd),
NULLSTR(actual_cmd));
goto cleanup;
}
@ -121,6 +123,31 @@ mymain(void)
} while (0)
DO_TEST_SET(NULL, NULL);
DO_TEST_SET(("<bandwidth/>"),
(TC " qdisc del dev eth0 root\n"
TC " qdisc del dev eth0 ingress\n"));
DO_TEST_SET(("<bandwidth>"
" <inbound average='1024'/>"
"</bandwidth>"),
(TC " qdisc del dev eth0 root\n"
TC " qdisc del dev eth0 ingress\n"
TC " qdisc add dev eth0 root handle 1: htb default 1\n"
TC " class add dev eth0 parent 1: classid 1:1 htb rate 1024kbps\n"
TC " qdisc add dev eth0 parent 1:1 handle 2: sfq perturb 10\n"
TC " filter add dev eth0 parent 1:0 protocol ip handle 1 fw flowid 1\n"));
DO_TEST_SET(("<bandwidth>"
" <outbound average='1024'/>"
"</bandwidth>"),
(TC " qdisc del dev eth0 root\n"
TC " qdisc del dev eth0 ingress\n"
TC " qdisc add dev eth0 ingress\n"
TC " filter add dev eth0 parent ffff: protocol ip u32 match ip src 0.0.0.0/0 "
"police rate 1024kbps burst 1024kb mtu 64kb drop flowid :1\n"));
DO_TEST_SET(("<bandwidth>"
" <inbound average='1' peak='2' floor='3' burst='4'/>"
" <outbound average='5' peak='6' burst='7'/>"