libvirt/tests/viracpitest.c

136 lines
3.9 KiB
C
Raw Normal View History

/*
* viracpitest.c: Test ACPI table parsing
*
* Copyright (C) 2023 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include <config.h>
#define LIBVIRT_VIRACPIPRIV_H_ALLOW
#include "testutils.h"
#include "viracpi.h"
#include "viracpipriv.h"
#define VIR_FROM_THIS VIR_FROM_NONE
typedef struct testAarch64SMMUData testAarch64SMMUData;
struct testAarch64SMMUData {
const char *filename;
ssize_t nnodes;
const virIORTNodeType *node_types;
};
static void
printBitmap(virBitmap *types)
{
size_t i;
for (i = 0; i < VIR_IORT_NODE_TYPE_LAST; i++) {
if (virBitmapIsBitSet(types, i)) {
fprintf(stderr, "%s\n", virIORTNodeTypeTypeToString(i));
}
}
}
static int
testAarch64SMMU(const void *opaque)
{
const testAarch64SMMUData *data = opaque;
g_autofree char *path = NULL;
g_autofree virIORTNodeHeader *nodes = NULL;
ssize_t nnodes = 0;
path = g_strdup_printf("%s/viracpidata/%s",
abs_srcdir, data->filename);
nnodes = virAcpiParseIORT(&nodes, path);
if (nnodes != data->nnodes) {
fprintf(stderr,
"virAcpiParseIORT() returned wrong number of nodes: %zd, expected %zd\n",
nnodes, data->nnodes);
return -1;
}
if (nnodes > 0) {
g_autoptr(virBitmap) typesSeen = virBitmapNew(VIR_IORT_NODE_TYPE_LAST);
g_autoptr(virBitmap) typesExp = virBitmapNew(VIR_IORT_NODE_TYPE_LAST);
size_t i = 0;
for (i = 0; data->node_types[i] != VIR_IORT_NODE_TYPE_LAST; i++) {
size_t type = data->node_types[i];
ignore_value(virBitmapSetBit(typesExp, type));
}
for (i = 0; i < nnodes; i++) {
virIORTNodeHeader *h = &nodes[i];
ignore_value(virBitmapSetBit(typesSeen, h->type));
}
if (!virBitmapEqual(typesSeen, typesExp)) {
fprintf(stderr, "node types mismatch.\n\nExpected:\n");
printBitmap(typesExp);
fprintf(stderr, "\nActual:\n");
printBitmap(typesSeen);
return -1;
}
}
return 0;
}
static int
mymain(void)
{
int ret = 0;
#define DO_TEST(filename, nnodes, ...) \
do { \
const virIORTNodeType node_types[] = { __VA_ARGS__, VIR_IORT_NODE_TYPE_LAST }; \
const testAarch64SMMUData data = {filename, nnodes, node_types }; \
if (virTestRun("aarch64 SMMU " filename, testAarch64SMMU, &data) < 0) \
ret = -1; \
} while (0)
DO_TEST("IORT_empty", 0, VIR_IORT_NODE_TYPE_LAST);
DO_TEST("IORT_virt_aarch64", 2,
VIR_IORT_NODE_TYPE_ITS_GROUP,
VIR_IORT_NODE_TYPE_ROOT_COMPLEX);
DO_TEST("IORT_ampere", 36,
VIR_IORT_NODE_TYPE_ITS_GROUP,
VIR_IORT_NODE_TYPE_ROOT_COMPLEX,
VIR_IORT_NODE_TYPE_SMMUV3);
DO_TEST("IORT_gigabyte", 30,
VIR_IORT_NODE_TYPE_ITS_GROUP,
VIR_IORT_NODE_TYPE_ROOT_COMPLEX,
VIR_IORT_NODE_TYPE_SMMUV1_OR_SMMUV2);
DO_TEST("IORT_qualcomm", 69,
VIR_IORT_NODE_TYPE_ITS_GROUP,
VIR_IORT_NODE_TYPE_NAMED_COMPONENT,
VIR_IORT_NODE_TYPE_ROOT_COMPLEX,
VIR_IORT_NODE_TYPE_SMMUV3,
VIR_IORT_NODE_TYPE_PMCG);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIR_TEST_MAIN(mymain)