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Introduce a test that checks newly introduced virAcpi module. There are three IORT tables from a real HW (IORT_ampere, IORT_gigabyte and IORT_qualcomm), then there's one from a VM (IORT_virt_aarch64) and one that I handcrafted to be empty (IORT_empty). Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
136 lines
3.9 KiB
C
136 lines
3.9 KiB
C
/*
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* viracpitest.c: Test ACPI table parsing
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*
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* Copyright (C) 2023 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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*/
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#include <config.h>
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#define LIBVIRT_VIRACPIPRIV_H_ALLOW
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#include "testutils.h"
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#include "viracpi.h"
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#include "viracpipriv.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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typedef struct testAarch64SMMUData testAarch64SMMUData;
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struct testAarch64SMMUData {
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const char *filename;
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ssize_t nnodes;
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const virIORTNodeType *node_types;
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};
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static void
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printBitmap(virBitmap *types)
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{
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size_t i;
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for (i = 0; i < VIR_IORT_NODE_TYPE_LAST; i++) {
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if (virBitmapIsBitSet(types, i)) {
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fprintf(stderr, "%s\n", virIORTNodeTypeTypeToString(i));
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}
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}
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}
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static int
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testAarch64SMMU(const void *opaque)
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{
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const testAarch64SMMUData *data = opaque;
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g_autofree char *path = NULL;
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g_autofree virIORTNodeHeader *nodes = NULL;
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ssize_t nnodes = 0;
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path = g_strdup_printf("%s/viracpidata/%s",
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abs_srcdir, data->filename);
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nnodes = virAcpiParseIORT(&nodes, path);
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if (nnodes != data->nnodes) {
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fprintf(stderr,
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"virAcpiParseIORT() returned wrong number of nodes: %zd, expected %zd\n",
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nnodes, data->nnodes);
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return -1;
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}
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if (nnodes > 0) {
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g_autoptr(virBitmap) typesSeen = virBitmapNew(VIR_IORT_NODE_TYPE_LAST);
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g_autoptr(virBitmap) typesExp = virBitmapNew(VIR_IORT_NODE_TYPE_LAST);
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size_t i = 0;
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for (i = 0; data->node_types[i] != VIR_IORT_NODE_TYPE_LAST; i++) {
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size_t type = data->node_types[i];
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ignore_value(virBitmapSetBit(typesExp, type));
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}
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for (i = 0; i < nnodes; i++) {
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virIORTNodeHeader *h = &nodes[i];
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ignore_value(virBitmapSetBit(typesSeen, h->type));
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}
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if (!virBitmapEqual(typesSeen, typesExp)) {
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fprintf(stderr, "node types mismatch.\n\nExpected:\n");
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printBitmap(typesExp);
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fprintf(stderr, "\nActual:\n");
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printBitmap(typesSeen);
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return -1;
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}
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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 DO_TEST(filename, nnodes, ...) \
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do { \
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const virIORTNodeType node_types[] = { __VA_ARGS__, VIR_IORT_NODE_TYPE_LAST }; \
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const testAarch64SMMUData data = {filename, nnodes, node_types }; \
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if (virTestRun("aarch64 SMMU " filename, testAarch64SMMU, &data) < 0) \
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ret = -1; \
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} while (0)
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DO_TEST("IORT_empty", 0, VIR_IORT_NODE_TYPE_LAST);
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DO_TEST("IORT_virt_aarch64", 2,
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VIR_IORT_NODE_TYPE_ITS_GROUP,
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VIR_IORT_NODE_TYPE_ROOT_COMPLEX);
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DO_TEST("IORT_ampere", 36,
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VIR_IORT_NODE_TYPE_ITS_GROUP,
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VIR_IORT_NODE_TYPE_ROOT_COMPLEX,
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VIR_IORT_NODE_TYPE_SMMUV3);
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DO_TEST("IORT_gigabyte", 30,
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VIR_IORT_NODE_TYPE_ITS_GROUP,
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VIR_IORT_NODE_TYPE_ROOT_COMPLEX,
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VIR_IORT_NODE_TYPE_SMMUV1_OR_SMMUV2);
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DO_TEST("IORT_qualcomm", 69,
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VIR_IORT_NODE_TYPE_ITS_GROUP,
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VIR_IORT_NODE_TYPE_NAMED_COMPONENT,
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VIR_IORT_NODE_TYPE_ROOT_COMPLEX,
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VIR_IORT_NODE_TYPE_SMMUV3,
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VIR_IORT_NODE_TYPE_PMCG);
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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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