pair_legacy_tests.c

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/*
 *   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 2.1 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, write to the Free Software
 *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
/** Tests for a AVP manipulation and search API.
 *
 * @file src/lib/util/test//pair_legacy_tests.c
 * @author Jorge Pereira <jpereira@freeradius.org>
 * @copyright 2020 Network RADIUS SAS (legal@networkradius.com)
 */
 
/**
 *      The 'TEST_INIT' macro provided by 'acutest.h' allowing to register a function to be called
 *      before call the unit tests. Therefore, It calls the function ALL THE TIME causing an overhead.
 *      That is why we are initializing pair_tests_init() by "__attribute__((constructor));" reducing the
 *      test execution by 50% of the time.
 */
#define USE_CONSTRUCTOR
 
/*
 * It should be declared before include the "acutest.h"
 */
#ifdef USE_CONSTRUCTOR
static void test_init(void) __attribute__((constructor));
#else
static void test_init(void);
#  define TEST_INIT  test_init()
#endif
 
#include "acutest.h"
#include "acutest_helpers.h"
#include "pair_test_helpers.h"
 
#include <freeradius-devel/util/conf.h>
#include <freeradius-devel/util/dict.h>
#include <freeradius-devel/util/pair_legacy.h>
 
static TALLOC_CTX       *autofree;
static fr_pair_list_t   test_pairs;
static fr_dict_t        *test_dict;
 
 
/** Global initialisation
 */
static void test_init(void)
{
        autofree = talloc_autofree_context();
        if (!autofree) {
        error:
                fr_perror("pair_tests");
                fr_exit_now(EXIT_FAILURE);
        }
 
        /*
         *      Mismatch between the binary and the libraries it depends on
         */
        if (fr_check_lib_magic(RADIUSD_MAGIC_NUMBER) < 0) goto error;
 
        if (fr_dict_test_init(autofree, &test_dict, NULL) < 0) goto error;
 
        /* Initialize the "test_pairs" list */
        fr_pair_list_init(&test_pairs);
 
        if (fr_pair_test_list_alloc(autofree, &test_pairs, NULL) < 0) goto error;
}
 
static void test_fr_pair_list_afrom_substr(void)
{
        fr_pair_t      *vp;
        ssize_t         len;
        fr_pair_list_t list;
        char const     *buffer = "Test-Uint32-0 = 123, Test-String-0 = \"Testing123\"";
        fr_pair_parse_t root, relative;
 
        root = (fr_pair_parse_t) {
                .ctx = autofree,
                .da = fr_dict_root(test_dict),
                .list = &list,
                .dict = test_dict,
                .internal = fr_dict_internal(),
        };
        relative = (fr_pair_parse_t) { };
 
        fr_pair_list_init(&list);
        len = strlen(buffer);
 
        TEST_CASE("Create 'vp' using fr_pair_list_afrom_substr()");
        TEST_CHECK(fr_pair_list_afrom_substr(&root, &relative, &FR_SBUFF_IN(buffer, len)) == len);
 
        TEST_CASE("Looking for Test-Uint32-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&list, NULL, fr_dict_attr_test_uint32)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_CASE("Checking if (Test-Uint32-0 == 123)");
        TEST_CHECK(vp && vp->vp_uint32 == 123);
 
        TEST_CASE("Looking for Test-String-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&list, NULL, fr_dict_attr_test_string)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_CASE("Checking if (Test-String-0 == 'Testing123')");
        TEST_CHECK(vp && strcmp(vp->vp_strvalue, "Testing123") == 0);
 
        fr_pair_list_free(&list);
}
 
 
static void test_fr_pair_list_afrom_substr_exec(void)
{
        fr_pair_t       *vp;
        ssize_t         len;
        fr_pair_list_t  list;
        ssize_t         slen;
        char const      *buffer = "Test-Uint32-0 = 123, Test-String-0 = `echo \"Testing321\"`";
        char const      *buffer_multi = "Test-String-0 = `echo \"Testing321\"`, Test-String-0 += 'Testing123'";
        fr_pair_parse_t root, relative;
 
        root = (fr_pair_parse_t) {
                .ctx = autofree,
                .da = fr_dict_root(test_dict),
                .list = &list,
                .dict = test_dict,
                .internal = fr_dict_internal(),
                .allow_exec = true
        };
        relative = (fr_pair_parse_t) { };
 
        fr_pair_list_init(&list);
        len = strlen(buffer);
 
        TEST_CASE("Create 'vp' using fr_pair_list_afrom_substr()");
        slen = fr_pair_list_afrom_substr(&root, &relative, &FR_SBUFF_IN(buffer, len));
        TEST_CHECK_SLEN(slen, (ssize_t)len);
        TEST_MSG_FAIL("fr_pair_list_afrom_substr(): %s", fr_strerror());
 
        TEST_CASE("Looking for Test-Uint32-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&list, NULL, fr_dict_attr_test_uint32)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_CASE("Checking if (Test-Uint32-0 == 123)");
        TEST_CHECK(vp && vp->vp_uint32 == 123);
 
        TEST_CASE("Looking for Test-String-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&list, NULL, fr_dict_attr_test_string)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_MSG_FAIL("Pair value was: %s", vp->vp_strvalue);
        TEST_CASE("Checking if (Test-String-0 == 'Testing321')");
        TEST_CHECK(vp && strcmp(vp->vp_strvalue, "Testing321") == 0);
 
        fr_pair_list_free(&list);
 
        len = strlen(buffer_multi);
        TEST_CASE("Create 'vp' using fr_pair_list_afrom_substr()");
        slen = fr_pair_list_afrom_substr(&root, &relative, &FR_SBUFF_IN(buffer_multi, len));
        TEST_CHECK_SLEN(slen, (ssize_t)len);
        TEST_MSG_FAIL("fr_pair_list_afrom_substr(): %s", fr_strerror());
 
        TEST_CASE("Looking for Test-String-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&list, NULL, fr_dict_attr_test_string)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_MSG_FAIL("Pair value was: %s", vp->vp_strvalue);
        TEST_CASE("Checking if (Test-String-0 == 'Testing321')");
        TEST_CHECK(vp && strcmp(vp->vp_strvalue, "Testing321") == 0);
 
        TEST_CASE("Looking for Test-String-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&list, vp, fr_dict_attr_test_string)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_MSG_FAIL("Pair value was: %s", vp->vp_strvalue);
        TEST_CASE("Checking if (Test-String-0 == 'Testing123')");
        TEST_CHECK(vp && strcmp(vp->vp_strvalue, "Testing123") == 0);
 
        fr_pair_list_free(&list);
}
 
static FILE *open_buffer_as_file(uint8_t const *buffer, size_t buffer_len)
{
        FILE *fp;
        uint8_t *our_buffer = UNCONST(uint8_t *, buffer);
 
        TEST_CHECK((fp = fmemopen(our_buffer, buffer_len, "r")) != NULL);
 
        fflush (fp);
 
        return fp;
}
 
static void test_fr_pair_list_afrom_file(void)
{
        fr_pair_t      *vp;
        fr_pair_list_t list;
        char const     *buffer = "Test-Uint32-0 = 123\nTest-String-0 = \"Testing123\"\n";
        FILE           *fp = open_buffer_as_file((uint8_t const *)buffer, strlen(buffer) + 1);
        bool           pfiledone;
 
        fr_pair_list_init(&list);
 
        TEST_CASE("Create 'vp' using fr_pair_list_afrom_file()");
        TEST_CHECK(fr_pair_list_afrom_file(autofree, test_dict, &list, fp, &pfiledone, false) == 0);
 
        TEST_CASE("Looking for Test-Uint32-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&list, NULL, fr_dict_attr_test_uint32)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_CASE("Checking if (Test-Uint32-0 == 123)");
        TEST_CHECK(vp && vp->vp_uint32 == 123);
 
        TEST_CASE("Looking for Test-String-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&list, NULL, fr_dict_attr_test_string)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_CASE("Checking if (Test-String-0 == 'Testing123')");
        TEST_CHECK(vp && strcmp(vp->vp_strvalue, "Testing123") == 0);
 
        fr_pair_list_free(&list);
 
        fclose(fp);
}
 
static void test_fr_pair_list_move_op(void)
{
        fr_pair_t      *vp;
        fr_pair_list_t old_list, new_list;
        bool           pfiledone;
        char const     *fake_file = "Test-Uint32-0 = 123\nTest-String-0 = \"Testing123\"\n";
        FILE           *fp = open_buffer_as_file((uint8_t const *)fake_file, strlen(fake_file) + 1);
 
        fr_pair_list_init(&old_list);
        fr_pair_list_init(&new_list);
 
        TEST_CASE("Create 'vp' using fr_pair_list_afrom_file()");
        TEST_CHECK(fr_pair_list_afrom_file(autofree, test_dict, &old_list, fp, &pfiledone, false) == 0);
        TEST_CHECK(pfiledone == true);
 
        TEST_CASE("Move pair from 'old_list' to 'new_list' using fr_pair_list_move_op()");
        fr_pair_list_move_op(&new_list, &old_list, T_OP_ADD_EQ);
 
        TEST_CASE("Looking for Test-Uint32-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&new_list, NULL, fr_dict_attr_test_uint32)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_CHECK(vp != NULL);
 
        TEST_CASE("Checking if (Test-Uint32-0 == 123)");
        TEST_CHECK(vp && vp->vp_uint32 == 123);
 
        TEST_CASE("Looking for Test-String-0");
        TEST_CHECK((vp = fr_pair_find_by_da(&new_list, NULL, fr_dict_attr_test_string)) != NULL);
 
        TEST_CASE("Validating PAIR_VERIFY()");
        PAIR_VERIFY(vp);
 
        TEST_CHECK(vp != NULL);
 
        TEST_CASE("Checking if (Test-String-0 == 'Testing123')");
        TEST_CHECK(vp && strcmp(vp->vp_strvalue, "Testing123") == 0);
 
        fr_pair_list_free(&new_list);
 
        fclose(fp);
}
 
TEST_LIST = {
        /*
         *      Legacy calls
         */
        { "fr_pair_list_afrom_substr",  test_fr_pair_list_afrom_substr },
        { "fr_pair_list_afrom_substr_exec", test_fr_pair_list_afrom_substr_exec },
        { "fr_pair_list_afrom_file", test_fr_pair_list_afrom_file },
        { "fr_pair_list_move_op",       test_fr_pair_list_move_op },
 
        TEST_TERMINATOR
};