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/*
* @file test_nacm.c
* @author: Radek Krejci <rkrejci@cesnet.cz>
* @brief unit tests for NACM extensions support
*
* Copyright (c) 2019-2020 CESNET, z.s.p.o.
*
* This source code is licensed under BSD 3-Clause License (the "License").
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*/
#define _UTEST_MAIN_
#include "utests.h"
#include "libyang.h"
static int
setup(void **state)
{
UTEST_SETUP;
assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(UTEST_LYCTX, TESTS_DIR_MODULES_YANG));
assert_non_null(ly_ctx_load_module(UTEST_LYCTX, "ietf-netconf-acm", "2018-02-14", NULL));
return 0;
}
static void
test_deny_all(void **state)
{
struct lys_module *mod;
struct lysc_node_container *cont;
struct lysc_node_leaf *leaf;
struct lysc_ext_instance *e;
const char *data = "module a {yang-version 1.1; namespace urn:tests:extensions:nacm:a; prefix en;"
"import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
"container a { nacm:default-deny-all; leaf aa {type string;}}"
"leaf b {type string;}}";
/* valid data */
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
assert_non_null(cont = (struct lysc_node_container *)mod->compiled->data);
assert_non_null(leaf = (struct lysc_node_leaf *)cont->child);
assert_non_null(e = &cont->exts[0]);
assert_int_equal(LY_ARRAY_COUNT(cont->exts), 1);
assert_int_equal(LY_ARRAY_COUNT(leaf->exts), 1); /* NACM extensions inherit */
assert_ptr_equal(e->def, leaf->exts[0].def);
assert_int_equal(1, *((uint8_t *)e->compiled)); /* plugin's value for default-deny-all */
assert_null(cont->next->exts);
/* ignored - valid with warning */
data = "module b {yang-version 1.1; namespace urn:tests:extensions:nacm:b; prefix en;"
"import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
"nacm:default-deny-all;}";
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 NACM v1\": "
"Extension nacm:default-deny-all is allowed only in a data nodes, but it is placed in \"module\" statement.",
"/b:{extension='nacm:default-deny-all'}");
/* invalid */
data = "module aa {yang-version 1.1; namespace urn:tests:extensions:nacm:aa; prefix en;"
"import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
"leaf l { type string; nacm:default-deny-all; nacm:default-deny-write;}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 NACM v1\": "
"Extension nacm:default-deny-write is mixed with nacm:default-deny-all.",
"/aa:l/{extension='nacm:default-deny-all'}");
}
static void
test_deny_write(void **state)
{
struct lys_module *mod;
struct lysc_node_container *cont;
struct lysc_node_leaf *leaf;
struct lysc_ext_instance *e;
const char *data = "module a {yang-version 1.1; namespace urn:tests:extensions:nacm:a; prefix en;"
"import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
"container a { nacm:default-deny-write; leaf aa {type string;}}"
"leaf b {type string;}}";
/* valid data */
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
assert_non_null(cont = (struct lysc_node_container *)mod->compiled->data);
assert_non_null(leaf = (struct lysc_node_leaf *)cont->child);
assert_non_null(e = &cont->exts[0]);
assert_int_equal(LY_ARRAY_COUNT(cont->exts), 1);
assert_int_equal(LY_ARRAY_COUNT(leaf->exts), 1); /* NACM extensions inherit */
assert_ptr_equal(e->def, leaf->exts[0].def);
assert_int_equal(2, *((uint8_t *)e->compiled)); /* plugin's value for default-deny-write */
/* ignored - valid with warning */
data = "module b {yang-version 1.1; namespace urn:tests:extensions:nacm:b; prefix en;"
"import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
"notification notif {nacm:default-deny-write;}}";
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 NACM v1\": "
"Extension nacm:default-deny-write is not allowed in notification statement.",
"/b:notif/{extension='nacm:default-deny-write'}");
/* invalid */
data = "module aa {yang-version 1.1; namespace urn:tests:extensions:nacm:aa; prefix en;"
"import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
"leaf l { type string; nacm:default-deny-write; nacm:default-deny-write;}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 NACM v1\": "
"Extension nacm:default-deny-write is instantiated multiple times.",
"/aa:l/{extension='nacm:default-deny-write'}");
}
int
main(void)
{
const struct CMUnitTest tests[] = {
UTEST(test_deny_all, setup),
UTEST(test_deny_write, setup),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
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