tests/test-logging.c

   1 /*
   2  * logging unit-tests
   3  *
   4  * Copyright (C) 2016 Linaro Ltd.
   5  *
   6  *  Author: Alex Bennée <alex.bennee@linaro.org>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24  * THE SOFTWARE.
  25  */
  26
  27 #include "qemu/osdep.h"
  28 #include <glib/gstdio.h>
  29
  30 #include "qemu-common.h"
  31 #include "qapi/error.h"
  32 #include "qemu/log.h"
  33
  34 static void test_parse_range(void)
  35 {
  36     Error *err = NULL;
  37
  38     qemu_set_dfilter_ranges("0x1000+0x100", &error_abort);
  39
  40     g_assert_false(qemu_log_in_addr_range(0xfff));
  41     g_assert(qemu_log_in_addr_range(0x1000));
  42     g_assert(qemu_log_in_addr_range(0x1001));
  43     g_assert(qemu_log_in_addr_range(0x10ff));
  44     g_assert_false(qemu_log_in_addr_range(0x1100));
  45
  46     qemu_set_dfilter_ranges("0x1000-0x100", &error_abort);
  47
  48     g_assert_false(qemu_log_in_addr_range(0x1001));
  49     g_assert(qemu_log_in_addr_range(0x1000));
  50     g_assert(qemu_log_in_addr_range(0x0f01));
  51     g_assert_false(qemu_log_in_addr_range(0x0f00));
  52
  53     qemu_set_dfilter_ranges("0x1000..0x1100", &error_abort);
  54
  55     g_assert_false(qemu_log_in_addr_range(0xfff));
  56     g_assert(qemu_log_in_addr_range(0x1000));
  57     g_assert(qemu_log_in_addr_range(0x1100));
  58     g_assert_false(qemu_log_in_addr_range(0x1101));
  59
  60     qemu_set_dfilter_ranges("0x1000..0x1000", &error_abort);
  61
  62     g_assert_false(qemu_log_in_addr_range(0xfff));
  63     g_assert(qemu_log_in_addr_range(0x1000));
  64     g_assert_false(qemu_log_in_addr_range(0x1001));
  65
  66     qemu_set_dfilter_ranges("0x1000+0x100,0x2100-0x100,0x3000..0x3100",
  67                             &error_abort);
  68     g_assert(qemu_log_in_addr_range(0x1050));
  69     g_assert(qemu_log_in_addr_range(0x2050));
  70     g_assert(qemu_log_in_addr_range(0x3050));
  71
  72     qemu_set_dfilter_ranges("0xffffffffffffffff-1", &error_abort);
  73     g_assert(qemu_log_in_addr_range(UINT64_MAX));
  74     g_assert_false(qemu_log_in_addr_range(UINT64_MAX - 1));
  75
  76     qemu_set_dfilter_ranges("0..0xffffffffffffffff", &err);
  77     g_assert(qemu_log_in_addr_range(0));
  78     g_assert(qemu_log_in_addr_range(UINT64_MAX));
  79
  80     qemu_set_dfilter_ranges("2..1", &err);
  81     error_free_or_abort(&err);
  82
  83     qemu_set_dfilter_ranges("0x1000+onehundred", &err);
  84     error_free_or_abort(&err);
  85
  86     qemu_set_dfilter_ranges("0x1000+0", &err);
  87     error_free_or_abort(&err);
  88 }
  89
  90 static void set_log_path_tmp(char const *dir, char const *tpl, Error **errp)
  91 {
  92     gchar *file_path = g_build_filename(dir, tpl, NULL);
  93
  94     qemu_set_log_filename(file_path, errp);
  95     g_free(file_path);
  96 }
  97
  98 static void test_parse_path(gconstpointer data)
  99 {
 100     gchar const *tmp_path = data;
 101     Error *err = NULL;
 102
 103     set_log_path_tmp(tmp_path, "qemu.log", &error_abort);
 104     set_log_path_tmp(tmp_path, "qemu-%d.log", &error_abort);
 105     set_log_path_tmp(tmp_path, "qemu.log.%d", &error_abort);
 106
 107     set_log_path_tmp(tmp_path, "qemu-%d%d.log", &err);
 108     error_free_or_abort(&err);
 109 }
 110
 111 /* Remove a directory and all its entries (non-recursive). */
 112 static void rmdir_full(gchar const *root)
 113 {
 114     GDir *root_gdir = g_dir_open(root, 0, NULL);
 115     gchar const *entry_name;
 116
 117     g_assert_nonnull(root_gdir);
 118     while ((entry_name = g_dir_read_name(root_gdir)) != NULL) {
 119         gchar *entry_path = g_build_filename(root, entry_name, NULL);
 120         g_assert(g_remove(entry_path) == 0);
 121         g_free(entry_path);
 122     }
 123     g_dir_close(root_gdir);
 124     g_assert(g_rmdir(root) == 0);
 125 }
 126
 127 int main(int argc, char **argv)
 128 {
 129     gchar *tmp_path = g_dir_make_tmp("qemu-test-logging.XXXXXX", NULL);
 130     int rc;
 131
 132     g_test_init(&argc, &argv, NULL);
 133     g_assert_nonnull(tmp_path);
 134
 135     g_test_add_func("/logging/parse_range", test_parse_range);
 136     g_test_add_data_func("/logging/parse_path", tmp_path, test_parse_path);
 137
 138     rc = g_test_run();
 139
 140     rmdir_full(tmp_path);
 141     g_free(tmp_path);
 142     return rc;
 143 }