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platform/tests: tests qdisc caching behavior

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Just the most rudimentary tests.
This commit is contained in:
Lubomir Rintel 2017-11-15 20:36:44 +01:00
parent ff9f27eb12
commit 0b0fb045bc
1 changed files with 90 additions and 1 deletions
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91
src/platform/tests/test-nmp-object.c
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@ -15,12 +15,13 @@
* with this program; if not, write to the Free Software Foundation, Inc., * with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Copyright (C) 2015 Red Hat, Inc. * Copyright (C) 2015 - 2017 Red Hat, Inc.
*/ */
#include "nm-default.h" #include "nm-default.h"
#include <libudev.h> #include <libudev.h>
#include <linux/pkt_sched.h>
#include "platform/nmp-object.h" #include "platform/nmp-object.h"
#include "nm-utils/nm-udev-utils.h" #include "nm-utils/nm-udev-utils.h"
@ -454,6 +455,93 @@ test_cache_link (void)
nmp_cache_free (cache); nmp_cache_free (cache);
} }
const char noqueue[] = "noqueue";
const char fq_codel[] = "fq_codel";
const char ingress[] = "ingress";
static const NMPlatformQdisc pl_qdisc_1a = {
.ifindex = 1,
.kind = noqueue,
.addr_family = AF_UNSPEC,
.handle = 0,
.parent = TC_H_ROOT,
.info = 0,
};
static const NMPlatformQdisc pl_qdisc_1b = {
.ifindex = 1,
.kind = fq_codel,
.addr_family = AF_UNSPEC,
.handle = 0,
.parent = TC_H_ROOT,
.info = 0,
};
static const NMPlatformQdisc pl_qdisc_1c = {
.ifindex = 1,
.kind = ingress,
.addr_family = AF_UNSPEC,
.handle = TC_H_MAKE(TC_H_INGRESS, 0),
.parent = TC_H_INGRESS,
.info = 0,
};
static const NMPlatformQdisc pl_qdisc_2 = {
.ifindex = 2,
.kind = fq_codel,
.addr_family = AF_UNSPEC,
.handle = 0,
.parent = TC_H_ROOT,
.info = 0,
};
static void
test_cache_qdisc (void)
{
NMPCache *cache;
nm_auto_unref_dedup_multi_index NMDedupMultiIndex *multi_idx = NULL;
NMPLookup lookup;
const NMDedupMultiHeadEntry *head_entry;
NMPObject *obj1a = nmp_object_new (NMP_OBJECT_TYPE_QDISC, (NMPlatformObject *) &pl_qdisc_1a);
NMPObject *obj1b = nmp_object_new (NMP_OBJECT_TYPE_QDISC, (NMPlatformObject *) &pl_qdisc_1b);
NMPObject *obj1c = nmp_object_new (NMP_OBJECT_TYPE_QDISC, (NMPlatformObject *) &pl_qdisc_1c);
NMPObject *obj2 = nmp_object_new (NMP_OBJECT_TYPE_QDISC, (NMPlatformObject *) &pl_qdisc_2);
multi_idx = nm_dedup_multi_index_new ();
cache = nmp_cache_new (multi_idx, nmtst_get_rand_int () % 2);
g_assert (nmp_cache_lookup_obj (cache, obj1a) == NULL);
g_assert (nmp_cache_update_netlink (cache, obj1a, FALSE, NULL, NULL) == NMP_CACHE_OPS_ADDED);
g_assert (nmp_cache_lookup_obj (cache, obj1a) == obj1a);
g_assert (nmp_cache_lookup_obj (cache, obj1b) == obj1a);
g_assert (nmp_cache_lookup_obj (cache, obj2) == NULL);
g_assert (nmp_cache_update_netlink (cache, obj1b, FALSE, NULL, NULL) == NMP_CACHE_OPS_UPDATED);
g_assert (nmp_cache_lookup_obj (cache, obj1a) == obj1b);
g_assert (nmp_cache_lookup_obj (cache, obj1b) == obj1b);
g_assert (nmp_cache_lookup_obj (cache, obj2) == NULL);
g_assert (nmp_cache_update_netlink (cache, obj1c, FALSE, NULL, NULL) == NMP_CACHE_OPS_ADDED);
g_assert (nmp_cache_lookup_obj (cache, obj1a) == obj1b);
g_assert (nmp_cache_lookup_obj (cache, obj1b) == obj1b);
g_assert (nmp_cache_lookup_obj (cache, obj1c) == obj1c);
g_assert (nmp_cache_lookup_obj (cache, obj2) == NULL);
g_assert (nmp_cache_update_netlink (cache, obj2, FALSE, NULL, NULL) == NMP_CACHE_OPS_ADDED);
g_assert (nmp_cache_lookup_obj (cache, obj1a) == obj1b);
g_assert (nmp_cache_lookup_obj (cache, obj1b) == obj1b);
g_assert (nmp_cache_lookup_obj (cache, obj2) == obj2);
head_entry = nmp_cache_lookup (cache,
nmp_lookup_init_object (&lookup,
NMP_OBJECT_TYPE_QDISC,
1));
g_assert (head_entry->len == 2);
nmp_cache_free (cache);
}
/*****************************************************************************/ /*****************************************************************************/
NMTST_DEFINE (); NMTST_DEFINE ();
@ -500,6 +588,7 @@ main (int argc, char **argv)
g_test_add_func ("/nmp-object/obj-base", test_obj_base); g_test_add_func ("/nmp-object/obj-base", test_obj_base);
g_test_add_func ("/nmp-object/cache_link", test_cache_link); g_test_add_func ("/nmp-object/cache_link", test_cache_link);
g_test_add_func ("/nmp-object/cache_qdisc", test_cache_qdisc);
result = g_test_run (); result = g_test_run ();