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cc34260f5a
Test if our parsing of interface stats as returned by ovs-vsctl works as expected. To achieve this without having to mock virCommand* I'm separating parsing of stats into a separate function. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/*
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* Copyright (C) 2019 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include "testutils.h"
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#include "virnetdevopenvswitch.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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typedef struct _InterfaceParseStatsData InterfaceParseStatsData;
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struct _InterfaceParseStatsData {
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const char *filename;
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const virDomainInterfaceStatsStruct stats;
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};
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static int
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testInterfaceParseStats(const void *opaque)
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{
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const InterfaceParseStatsData *data = opaque;
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VIR_AUTOFREE(char *) filename = NULL;
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VIR_AUTOFREE(char *) buf = NULL;
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virDomainInterfaceStatsStruct actual;
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if (virAsprintf(&filename, "%s/virnetdevopenvswitchdata/%s",
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abs_srcdir, data->filename) < 0)
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return -1;
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if (virFileReadAll(filename, 1024, &buf) < 0)
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return -1;
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if (virNetDevOpenvswitchInterfaceParseStats(buf, &actual) < 0)
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return -1;
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if (memcmp(&actual, &data->stats, sizeof(actual)) != 0) {
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fprintf(stderr,
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"Expected stats: %lld %lld %lld %lld %lld %lld %lld %lld\n"
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"Actual stats: %lld %lld %lld %lld %lld %lld %lld %lld",
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data->stats.rx_bytes,
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data->stats.rx_packets,
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data->stats.rx_errs,
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data->stats.rx_drop,
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data->stats.tx_bytes,
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data->stats.tx_packets,
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data->stats.tx_errs,
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data->stats.tx_drop,
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actual.rx_bytes,
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actual.rx_packets,
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actual.rx_errs,
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actual.rx_drop,
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actual.tx_bytes,
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actual.tx_packets,
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actual.tx_errs,
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actual.tx_drop);
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return -1;
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}
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return 0;
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}
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static int
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mymain(void)
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{
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int ret = 0;
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#define TEST_INTERFACE_STATS(file, \
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rxBytes, rxPackets, rxErrs, rxDrop, \
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txBytes, txPackets, txErrs, txDrop) \
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do { \
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const InterfaceParseStatsData data = {.filename = file, .stats = { \
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rxBytes, rxPackets, rxErrs, rxDrop, \
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txBytes, txPackets, txErrs, txDrop}}; \
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if (virTestRun("Interface stats " file, testInterfaceParseStats, &data) < 0) \
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ret = -1; \
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} while (0)
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TEST_INTERFACE_STATS("stats1.json", 9, 12, 11, 10, 2, 8, 5, 4);
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TEST_INTERFACE_STATS("stats2.json", 12406, 173, 0, 0, 0, 0, 0, 0);
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return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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VIR_TEST_MAIN(mymain);
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