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https://gitlab.com/virt-viewer/virt-viewer.git
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95faf12283
Add some tests that specify different numbers of client monitors to ensure that the parsing handles those situations correctly. Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com> Acked-by: Pavel Grunt <pgrunt@redhat.com>
127 lines
4.7 KiB
C
127 lines
4.7 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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* Virt Viewer: A virtual machine console viewer
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*
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* Copyright (C) 2016 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <config.h>
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#include <glib.h>
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#include <virt-viewer-util.h>
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gboolean doDebug = FALSE;
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/**
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* is_valid_monitor_mapping:
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* @mapping: a value for the "monitor-mapping" key
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*
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* Tests the validity of the settings file for the "monitor-mapping" key:
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* [test-monitor-mapping]
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* monitor-mapping=@mapping
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*
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* Returns: %TRUE if the mapping is valid
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*/
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static gboolean
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is_valid_monitor_mapping(const gchar *mapping, gint nmonitors)
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{
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GKeyFile *key_file;
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gboolean valid;
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const gchar *group_name = "test-monitor-mapping";
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const gchar *key = "monitor-mapping";
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const gchar *key_data_fmt = "[%s]\n%s=%s\n";
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gchar *key_data = g_strdup_printf(key_data_fmt, group_name, key, mapping);
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key_file = g_key_file_new();
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valid = g_key_file_load_from_data(key_file, key_data, -1, G_KEY_FILE_NONE, NULL);
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if (valid) {
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gsize nmappings;
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gchar **mappings = g_key_file_get_string_list(key_file, group_name, key, &nmappings, NULL);
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GHashTable *map = virt_viewer_parse_monitor_mappings(mappings, nmappings, nmonitors);
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valid = (map != NULL);
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g_strfreev(mappings);
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g_clear_pointer(&map, g_hash_table_unref);
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}
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g_key_file_free(key_file);
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g_free(key_data);
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return valid;
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}
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int main(void)
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{
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/* valid monitor mappings */
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g_assert_true(is_valid_monitor_mapping("1:1", 4));
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g_assert_true(is_valid_monitor_mapping("1:1;2:2", 4));
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g_assert_true(is_valid_monitor_mapping("1:1;2:2;3:3;", 4));
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g_assert_true(is_valid_monitor_mapping("1:2;2:1;3:3;4:4", 4));
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g_assert_true(is_valid_monitor_mapping("4:1;3:2;2:3;1:4", 4));
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/* invalid monitors mappings */
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/* zero ids */
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g_assert_false(is_valid_monitor_mapping("0:0", 4));
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/* negative guest display id */
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g_assert_false(is_valid_monitor_mapping("-1:1", 4));
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/* negative client monitor id */
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g_assert_false(is_valid_monitor_mapping("1:-1", 4));
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/* negative guest display & client monitor id */
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g_assert_false(is_valid_monitor_mapping("-1:-1", 4));
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/* high guest display id */
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g_assert_false(is_valid_monitor_mapping("100:1", 4));
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/* high client monitor id */
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g_assert_false(is_valid_monitor_mapping("1:100", 4));
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/* missing guest display id */
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g_assert_false(is_valid_monitor_mapping("1:1;3:3", 4));
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/* guest display id used twice */
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g_assert_false(is_valid_monitor_mapping("1:1;1:2", 4));
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/* client monitor id used twice */
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g_assert_false(is_valid_monitor_mapping("1:1;2:1", 4));
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/* floating point guest display id */
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g_assert_false(is_valid_monitor_mapping("1.111:1", 4));
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/* floating point client monitor id */
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g_assert_false(is_valid_monitor_mapping("1:1.111", 4));
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/* empty mapping */
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g_assert_false(is_valid_monitor_mapping("", 4));
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g_assert_false(is_valid_monitor_mapping(";", 4));
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/* missing guest display id */
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g_assert_false(is_valid_monitor_mapping(":1", 4));
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/* missing client monitor id */
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g_assert_false(is_valid_monitor_mapping("1:", 4));
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/* missing guest display & client monitor id */
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g_assert_false(is_valid_monitor_mapping(":", 4));
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/*missing colon */
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g_assert_false(is_valid_monitor_mapping("11", 4));
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/*missing semicolon */
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g_assert_false(is_valid_monitor_mapping("1:12:2", 4));
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/* strings */
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g_assert_false(is_valid_monitor_mapping("1:a", 4));
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g_assert_false(is_valid_monitor_mapping("a:1", 4));
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g_assert_false(is_valid_monitor_mapping("a:a", 4));
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g_assert_false(is_valid_monitor_mapping("monitor mapping", 4));
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/* not enough available monitors */
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g_assert_false(is_valid_monitor_mapping("1:1;2:2", 1));
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g_assert_false(is_valid_monitor_mapping("1:1;2:2;3:3;", 2));
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g_assert_false(is_valid_monitor_mapping("1:2;2:1;3:3;4:4", 3));
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/* nmonitors==0 should not be a valid argument */
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g_assert_false(is_valid_monitor_mapping("1:1", 0));
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return 0;
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}
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