mirror of
https://gitlab.uni-freiburg.de/opensourcevdi/spice
synced 2025-12-27 15:45:54 +00:00
47f56a72e0
Signed-off-by: Frediano Ziglio <fziglio@redhat.com> Acked-by: Pavel Grunt <pgrunt@redhat.com>
108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2016 Red Hat, Inc.
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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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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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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <glib.h>
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#include <spice.h>
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#include "stat-file.h"
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/* GLIB_CHECK_VERSION(2, 40, 0) */
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#ifndef g_assert_nonnull
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#define g_assert_nonnull g_assert
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#endif
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#ifndef g_assert_null
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#define g_assert_null(ptr) g_assert((ptr) == NULL)
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#endif
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static void stat_file(void)
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{
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RedStatFile *stat_file;
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StatNodeRef ref, refs[10];
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uint64_t *counter, *counters[10] SPICE_GNUC_UNUSED;
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int i;
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char *filename = NULL;
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char name[20];
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/* create */
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stat_file = stat_file_new(10);
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g_assert_nonnull(stat_file);
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g_assert_nonnull(stat_file_get_shm_name(stat_file));
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filename = strdup(stat_file_get_shm_name(stat_file));
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g_assert(access(filename, R_OK));
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/* fill all nodes */
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for (i = 0; i < 10; ++i) {
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sprintf(name, "node %d", i);
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ref = stat_file_add_node(stat_file, INVALID_STAT_REF, name, TRUE);
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refs[i] = ref;
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g_assert_cmpuint(ref,!=,INVALID_STAT_REF);
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}
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/* should fail */
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ref = stat_file_add_node(stat_file, INVALID_STAT_REF, "invalid", TRUE);
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g_assert_cmpuint(ref,==,INVALID_STAT_REF);
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/* we should find already present nodes */
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for (i = 0; i < 10; ++i) {
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/* the formula used here is to take nodes here and there.
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* As 17 and 10 are coprime numbers you'll get the same numbers
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* after 10 iterations */
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sprintf(name, "node %d", (i * 17 + 5) % 10);
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ref = stat_file_add_node(stat_file, INVALID_STAT_REF, name, TRUE);
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g_assert_cmpuint(ref,!=,INVALID_STAT_REF);
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}
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/* delete some nodes */
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for (i = 0; i < 6; ++i) {
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/* see above why the formula is used */
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int n = (i * 23 + 3) % 10;
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stat_file_remove_node(stat_file, refs[n]);
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refs[n] = INVALID_STAT_REF;
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}
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/* now there should be some place for some counters */
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for (i = 0; i < 6; ++i) {
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sprintf(name, "counter %d", i);
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counter = stat_file_add_counter(stat_file, INVALID_STAT_REF, name, TRUE);
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counters[i] = counter;
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g_assert_nonnull(counter);
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}
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counter = stat_file_add_counter(stat_file, INVALID_STAT_REF, "invalid", TRUE);
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g_assert_null(counter);
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stat_file_unlink(stat_file);
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g_assert_null(stat_file_get_shm_name(stat_file));
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g_assert_cmpint(access(filename, F_OK),==,-1);
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free(filename);
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stat_file_free(stat_file);
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}
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int main(int argc, char *argv[])
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{
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g_test_init(&argc, &argv, NULL);
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g_test_add_func("/server/stat-file", stat_file);
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return g_test_run();
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}
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