tests/test-keyfile-utils.c - main - githubmirror/ostree

tests/test-keyfile-utils.c
232 строки8 KB
Colin Walters
keyfile-utils: Add API to parse tristate strings
11 июл 2024, 00:21
11 июл 2024, 00:2147edd1a
/*
 * Copyright (C) 2015 Red Hat, Inc.
 *
 * SPDX-License-Identifier: LGPL-2.0+
 *
 * 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 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 <https://www.gnu.org/licenses/>.
 */

#include "config.h"
#include "libglnx.h"
#include "ot-keyfile-utils.h"
#include <gio/gio.h>
#include <glib.h>
#include <stdlib.h>
#include <string.h>

static GKeyFile *g_keyfile;

static void
test_get_boolean_with_default (void)
{
  g_autoptr (GError) error = NULL;
  gboolean out = FALSE;

  g_assert (ot_keyfile_get_boolean_with_default (g_keyfile, "section", "a_boolean_true", FALSE,
                                                 &out, &error));
  g_assert_true (out);

  g_assert (ot_keyfile_get_boolean_with_default (g_keyfile, "section", "a_boolean_false", TRUE,
                                                 &out, &error));
  g_assert_false (out);

  g_assert (ot_keyfile_get_boolean_with_default (g_keyfile, "section", "a_not_existing_boolean",
                                                 TRUE, &out, &error));
  g_assert_true (out);

  g_clear_error (&error);
  g_assert (ot_keyfile_get_boolean_with_default (g_keyfile, "a_fake_section", "a_boolean_true",
                                                 FALSE, &out, &error));
}

static void
test_get_value_with_default (void)
{
  g_autoptr (GError) error = NULL;
  g_autofree char *out = NULL;
  GLogLevelFlags always_fatal_mask;
  const char *section = "section";

  /* Avoid that g_return_val_if_fail causes the test to fail.  */
  always_fatal_mask = g_log_set_always_fatal (0);

  g_assert_false (
      ot_keyfile_get_value_with_default (g_keyfile, NULL, "value_foo", "none", &out, &error));
  g_clear_pointer (&out, g_free);
  g_assert_false (
      ot_keyfile_get_value_with_default (g_keyfile, section, NULL, "none", &out, &error));
  g_clear_pointer (&out, g_free);
  g_assert_false (
      ot_keyfile_get_value_with_default (g_keyfile, section, NULL, "something", &out, &error));
  g_clear_pointer (&out, g_free);

  /* Restore the old mask.  */
  g_log_set_always_fatal (always_fatal_mask);

  g_assert (
      ot_keyfile_get_value_with_default (g_keyfile, section, "value_foo", "none", &out, &error));
  g_assert_cmpstr (out, ==, "foo");
  g_clear_pointer (&out, g_free);

  g_assert (ot_keyfile_get_value_with_default (g_keyfile, section, "a_not_existing_value",
                                               "correct", &out, &error));
  g_assert_cmpstr (out, ==, "correct");
  g_clear_pointer (&out, g_free);

  g_assert (ot_keyfile_get_value_with_default (g_keyfile, "a_fake_section", "a_value_true",
                                               "no value", &out, &error));
  g_assert_cmpstr (out, ==, "no value");
  g_clear_pointer (&out, g_free);
}

static void
test_get_value_with_default_group_optional (void)
{
  g_autoptr (GError) error = NULL;
  g_autofree char *out = NULL;
  GLogLevelFlags always_fatal_mask;
  const char *section = "section";

  /* Avoid that g_return_val_if_fail causes the test to fail.  */
  always_fatal_mask = g_log_set_always_fatal (0);

  g_assert_false (ot_keyfile_get_value_with_default_group_optional (g_keyfile, NULL, "value_foo",
                                                                    "none", &out, &error));
  g_clear_pointer (&out, g_free);
  g_assert_false (ot_keyfile_get_value_with_default_group_optional (g_keyfile, section, NULL,
                                                                    "none", &out, &error));
  g_clear_pointer (&out, g_free);
  g_assert_false (ot_keyfile_get_value_with_default_group_optional (g_keyfile, section, NULL,
                                                                    "something", &out, &error));
  g_clear_pointer (&out, g_free);

  /* Restore the old mask.  */
  g_log_set_always_fatal (always_fatal_mask);

  g_assert (ot_keyfile_get_value_with_default_group_optional (g_keyfile, section, "value_foo",
                                                              "none", &out, &error));
  g_assert_cmpstr (out, ==, "foo");
  g_clear_pointer (&out, g_free);

  g_assert (ot_keyfile_get_value_with_default_group_optional (
      g_keyfile, section, "a_not_existing_value", "correct", &out, &error));
  g_assert_cmpstr (out, ==, "correct");
  g_clear_pointer (&out, g_free);

  g_assert (ot_keyfile_get_value_with_default_group_optional (
      g_keyfile, "an_optional_section", "a_value_true", "no value", &out, &error));
  g_clear_error (&error);
  g_clear_pointer (&out, g_free);
}

static void
test_copy_group (void)
{
  gsize length, length2;
  const char *section = "section";
  GLogLevelFlags always_fatal_mask;

  /* Avoid that g_return_val_if_fail causes the test to fail.  */
  always_fatal_mask = g_log_set_always_fatal (0);

  g_autoptr (GKeyFile) tmp = g_key_file_new ();

  g_assert_false (ot_keyfile_copy_group (NULL, tmp, section));
  g_assert_false (ot_keyfile_copy_group (g_keyfile, NULL, section));
  g_assert_false (ot_keyfile_copy_group (g_keyfile, tmp, NULL));

  /* Restore the old mask.  */
  g_log_set_always_fatal (always_fatal_mask);

  g_assert_true (ot_keyfile_copy_group (g_keyfile, tmp, section));

  g_auto (GStrv) keys = g_key_file_get_keys (g_keyfile, section, &length, NULL);
  g_strfreev (g_key_file_get_keys (tmp, section, &length2, NULL));
  g_assert_cmpint (length, ==, length2);

  for (gsize ii = 0; ii < length; ii++)
    {
      g_autofree char *value = g_key_file_get_value (g_keyfile, section, keys[ii], NULL);
      g_autofree char *value2 = g_key_file_get_value (g_keyfile, section, keys[ii], NULL);
      g_assert_cmpstr (value, ==, value2);
    }
}

static void
fill_keyfile (GKeyFile *file)
{
  g_key_file_set_boolean (file, "section", "a_boolean_true", TRUE);
  g_key_file_set_boolean (file, "section", "a_boolean_false", FALSE);

  g_key_file_set_value (file, "section", "value_foo", "foo");
  g_key_file_set_value (file, "section", "value_bar", "bar");
}

static void
test_parse_tristate (void)
{
  g_autoptr (GError) error = NULL;

  OtTristate t = OT_TRISTATE_NO;
  // Verify maybe
  (void)_ostree_parse_tristate ("maybe", &t, &error);
  g_assert_no_error (error);
  g_assert_cmpint (t, ==, OT_TRISTATE_MAYBE);

  // Alternate yes and no
  (void)_ostree_parse_tristate ("yes", &t, &error);
  g_assert_no_error (error);
  g_assert_cmpint (t, ==, OT_TRISTATE_YES);
  (void)_ostree_parse_tristate ("no", &t, &error);
  g_assert_no_error (error);
  g_assert_cmpint (t, ==, OT_TRISTATE_NO);
  (void)_ostree_parse_tristate ("1", &t, &error);
  g_assert_no_error (error);
  g_assert_cmpint (t, ==, OT_TRISTATE_YES);
  (void)_ostree_parse_tristate ("0", &t, &error);
  g_assert_no_error (error);
  g_assert_cmpint (t, ==, OT_TRISTATE_NO);
  (void)_ostree_parse_tristate ("true", &t, &error);
  g_assert_no_error (error);
  g_assert_cmpint (t, ==, OT_TRISTATE_YES);
  (void)_ostree_parse_tristate ("false", &t, &error);
  g_assert_no_error (error);
  g_assert_cmpint (t, ==, OT_TRISTATE_NO);

  // And an error case
  (void)_ostree_parse_tristate ("foobar", &t, &error);
  g_assert (error != NULL);
}

int
main (int argc, char **argv)
{
  int ret;
  g_test_init (&argc, &argv, NULL);
  g_keyfile = g_key_file_new ();
  fill_keyfile (g_keyfile);

  g_test_add_func ("/keyfile-utils/get-boolean-with-default", test_get_boolean_with_default);
  g_test_add_func ("/keyfile-utils/get-value-with-default", test_get_value_with_default);
  g_test_add_func ("/keyfile-utils/get-value-with-default-group-optional",
                   test_get_value_with_default_group_optional);
  g_test_add_func ("/keyfile-utils/copy-group", test_copy_group);
  g_test_add_func ("/keyfile-utils/parse-tristate", test_parse_tristate);

  ret = g_test_run ();

  g_key_file_free (g_keyfile);

  return ret;
}