github/falco
1
0
Fork 0
mirror of https://github.com/falcosecurity/falco.git synced 2026-05-08 23:07:15 +00:00
Code Issues Projects Releases Wiki Activity

tests: add Configuration tests

Browse Source 
Signed-off-by: Andrea Terzolo <andrea.terzolo@polito.it>
This commit is contained in:
Andrea Terzolo
2023-01-06 23:09:06 +01:00
committed by poiana
parent 71d7c574e0
commit 5e5869357a
1 changed files with 104 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

104
unit_tests/falco/test_configuration.cpp Normal file
View File

@@ -0,0 +1,104 @@
/*
Copyright (C) 2023 The Falco Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless ASSERTd by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include <gtest/gtest.h>
#include <falco/configuration.h>
static std:: string sample_yaml =
"base_value:\n"
" id: 1\n"
" name: 'sample_name'\n"
" subvalue:\n"
" subvalue2:\n"
" boolean: true\n"
"base_value_2:\n"
" sample_list:\n"
" - elem1\n"
" - elem2\n"
" - elem3\n";
TEST(Configuration, configuration_exceptions)
{
yaml_configuration conf;
/* Broken YAML */
string sample_broken_yaml = sample_yaml + " / bad_symbol";
EXPECT_ANY_THROW(conf.load_from_string(sample_broken_yaml));
/* Right YAML */
EXPECT_NO_THROW(conf.load_from_string(sample_yaml));
}
TEST(Configuration, configuration_reload)
{
yaml_configuration conf;
/* Clear and reload config */
conf.load_from_string(sample_yaml);
ASSERT_TRUE(conf.is_defined("base_value"));
conf.clear();
ASSERT_FALSE(conf.is_defined("base_value"));
conf.load_from_string(sample_yaml);
ASSERT_TRUE(conf.is_defined("base_value"));
}
TEST(Configuration, read_yaml_fields)
{
yaml_configuration conf;
conf.load_from_string(sample_yaml);
/* is_defined */
ASSERT_TRUE(conf.is_defined("base_value"));
ASSERT_TRUE(conf.is_defined("base_value_2"));
ASSERT_FALSE(conf.is_defined("unknown_base_value"));
/* get some fields */
ASSERT_EQ(conf.get_scalar<int>("base_value.id", -1), 1);
ASSERT_STREQ(conf.get_scalar<string>("base_value.name", "none").c_str(), "sample_name");
ASSERT_EQ(conf.get_scalar<bool>("base_value.subvalue.subvalue2.boolean", false), true);
/* get list field elements */
ASSERT_STREQ(conf.get_scalar<string>("base_value_2.sample_list[0]", "none").c_str(), "elem1");
ASSERT_STREQ(conf.get_scalar<string>("base_value_2.sample_list[1]", "none").c_str(), "elem2");
ASSERT_STREQ(conf.get_scalar<string>("base_value_2.sample_list[2]", "none").c_str(), "elem3");
/* get sequence */
vector<string> seq;
conf.get_sequence(seq, "base_value_2.sample_list");
ASSERT_EQ(seq.size(), 3);
ASSERT_STREQ(seq[0].c_str(), "elem1");
ASSERT_STREQ(seq[1].c_str(), "elem2");
ASSERT_STREQ(seq[2].c_str(), "elem3");
}
TEST(Configuration, modify_yaml_fields)
{
string key = "base_value.subvalue.subvalue2.boolean";
yaml_configuration conf;
/* Get original value */
conf.load_from_string(sample_yaml);
ASSERT_EQ(conf.get_scalar<bool>(key, false), true);
/* Modify the original value */
conf.set_scalar<bool>(key, false);
ASSERT_EQ(conf.get_scalar<bool>(key, true), false);
/* Modify it again */
conf.set_scalar<bool>(key, true);
ASSERT_EQ(conf.get_scalar<bool>(key, false), true);
}