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/**
* @file test_metadata.c
* @author Radek Krejci <rkrejci@cesnet.cz>
* @brief unit tests for Metadata extension (annotation) support
*
* Copyright (c) 2019 - 2022 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"
#include "plugins_exts.h"
#include "plugins_exts/metadata.h"
static void
test_yang(void **state)
{
struct lys_module *mod;
struct lysc_ext_instance *e;
const char *units;
const char *data = "module a {yang-version 1.1; namespace urn:tests:extensions:metadata:a; prefix a;"
"import ietf-yang-metadata {prefix md;}"
"feature f;"
"md:annotation x {"
" description \"test\";"
" if-feature f;"
" reference \"test\";"
" status \"current\";"
" type uint8;"
" units meters;"
"}}";
const char *feats[] = {"f", NULL};
UTEST_ADD_MODULE(data, LYS_IN_YANG, feats, &mod);
assert_int_equal(1, LY_ARRAY_COUNT(mod->compiled->exts));
e = &mod->compiled->exts[0];
assert_non_null(e->compiled);
assert_non_null(e->substmts);
lyplg_ext_get_storage(e, LY_STMT_UNITS, sizeof units, (const void **)&units);
assert_string_equal("meters", units);
/* invalid */
/* missing mandatory type substatement */
data = "module aa {yang-version 1.1; namespace urn:tests:extensions:metadata:aa; prefix aa;"
"import ietf-yang-metadata {prefix md;}"
"md:annotation aa;}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 metadata v1\": Missing mandatory keyword \"type\" as a child of \"md:annotation aa\".",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* not allowed substatement */
data = "module aa {yang-version 1.1; namespace urn:tests:extensions:metadata:aa; prefix aa;"
"import ietf-yang-metadata {prefix md;}"
"md:annotation aa {default x;}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Invalid keyword \"default\" as a child of \"md:annotation aa\" extension instance.",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* invalid cardinality of units substatement */
data = "module aa {yang-version 1.1; namespace urn:tests:extensions:metadata:aa; prefix aa;"
"import ietf-yang-metadata {prefix md;}"
"md:annotation aa {type string; units x; units y;}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Duplicate keyword \"units\".",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* invalid cardinality of status substatement */
data = "module aa {yang-version 1.1; namespace urn:tests:extensions:metadata:aa; prefix aa;"
"import ietf-yang-metadata {prefix md;}"
"md:annotation aa {type string; status current; status obsolete;}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Duplicate keyword \"status\".",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* invalid cardinality of status substatement */
data = "module aa {yang-version 1.1; namespace urn:tests:extensions:metadata:aa; prefix aa;"
"import ietf-yang-metadata {prefix md;}"
"md:annotation aa {type string; type uint8;}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Duplicate keyword \"type\".",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* duplication of the same annotation */
data = "module aa {yang-version 1.1; namespace urn:tests:extensions:metadata:aa; prefix aa;"
"import ietf-yang-metadata {prefix md;}"
"md:annotation aa {type string;} md:annotation aa {type uint8;}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 metadata v1\": Extension md:annotation is instantiated multiple times.",
"Path \"/aa:{extension='md:annotation'}/aa\".");
}
static void
test_yin(void **state)
{
struct lys_module *mod;
struct lysc_ext_instance *e;
const char *data, *units;
data = "<module xmlns=\"urn:ietf:params:xml:ns:yang:yin:1\" xmlns:md=\"urn:ietf:params:xml:ns:yang:ietf-yang-metadata\" name=\"a\">\n"
"<yang-version value=\"1.1\"/><namespace uri=\"urn:tests:extensions:metadata:a\"/><prefix value=\"a\"/>\n"
"<import module=\"ietf-yang-metadata\"><prefix value=\"md\"/></import>\n"
"<feature name=\"f\"/>\n"
"<md:annotation name=\"x\">\n"
" <description><text>test</text></description>\n"
" <reference><text>test</text></reference>\n"
" <if-feature name=\"f\"/>\n"
" <status value=\"current\"/>\n"
" <type name=\"uint8\"/>\n"
" <units name=\"meters\"/>\n"
"</md:annotation></module>";
const char *feats[] = {"f", NULL};
UTEST_ADD_MODULE(data, LYS_IN_YIN, feats, &mod);
assert_int_equal(1, LY_ARRAY_COUNT(mod->compiled->exts));
e = &mod->compiled->exts[0];
assert_non_null(e->compiled);
assert_non_null(e->substmts);
lyplg_ext_get_storage(e, LY_STMT_UNITS, sizeof units, (const void **)&units);
assert_string_equal("meters", units);
/* invalid */
/* missing mandatory type substatement */
data = "<module xmlns=\"urn:ietf:params:xml:ns:yang:yin:1\" xmlns:md=\"urn:ietf:params:xml:ns:yang:ietf-yang-metadata\" name=\"aa\">\n"
"<yang-version value=\"1.1\"/><namespace uri=\"urn:tests:extensions:metadata:aa\"/><prefix value=\"aa\"/>\n"
"<import module=\"ietf-yang-metadata\"><prefix value=\"md\"/></import>\n"
"<md:annotation name=\"aa\"/>\n"
"</module>";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YIN, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 metadata v1\": Missing mandatory keyword \"type\" as a child of \"md:annotation aa\".",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* not allowed substatement */
data = "<module xmlns=\"urn:ietf:params:xml:ns:yang:yin:1\" xmlns:md=\"urn:ietf:params:xml:ns:yang:ietf-yang-metadata\" name=\"aa\">\n"
"<yang-version value=\"1.1\"/><namespace uri=\"urn:tests:extensions:metadata:aa\"/><prefix value=\"aa\"/>\n"
"<import module=\"ietf-yang-metadata\"><prefix value=\"md\"/></import>\n"
"<md:annotation name=\"aa\">\n"
" <default value=\"x\"/>\n"
"</md:annotation></module>";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YIN, NULL));
CHECK_LOG_CTX("Invalid keyword \"default\" as a child of \"md:annotation aa\" extension instance.",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* invalid cardinality of units substatement */
data = "<module xmlns=\"urn:ietf:params:xml:ns:yang:yin:1\" xmlns:md=\"urn:ietf:params:xml:ns:yang:ietf-yang-metadata\" name=\"aa\">\n"
"<yang-version value=\"1.1\"/><namespace uri=\"urn:tests:extensions:metadata:aa\"/><prefix value=\"aa\"/>\n"
"<import module=\"ietf-yang-metadata\"><prefix value=\"md\"/></import>\n"
"<md:annotation name=\"aa\">\n"
" <type name=\"string\"/>\n"
" <units name=\"x\"/>\n"
" <units name=\"y\"/>\n"
"</md:annotation></module>";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YIN, NULL));
CHECK_LOG_CTX("Duplicate keyword \"units\".",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* invalid cardinality of status substatement */
data = "<module xmlns=\"urn:ietf:params:xml:ns:yang:yin:1\" xmlns:md=\"urn:ietf:params:xml:ns:yang:ietf-yang-metadata\" name=\"aa\">\n"
"<yang-version value=\"1.1\"/><namespace uri=\"urn:tests:extensions:metadata:aa\"/><prefix value=\"aa\"/>\n"
"<import module=\"ietf-yang-metadata\"><prefix value=\"md\"/></import>\n"
"<md:annotation name=\"aa\">\n"
" <type name=\"string\"/>\n"
" <status value=\"current\"/>\n"
" <status value=\"obsolete\"/>\n"
"</md:annotation></module>";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YIN, NULL));
CHECK_LOG_CTX("Duplicate keyword \"status\".",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* invalid cardinality of status substatement */
data = "<module xmlns=\"urn:ietf:params:xml:ns:yang:yin:1\" xmlns:md=\"urn:ietf:params:xml:ns:yang:ietf-yang-metadata\" name=\"aa\">\n"
"<yang-version value=\"1.1\"/><namespace uri=\"urn:tests:extensions:metadata:aa\"/><prefix value=\"aa\"/>\n"
"<import module=\"ietf-yang-metadata\"><prefix value=\"md\"/></import>\n"
"<md:annotation name=\"aa\">\n"
" <type name=\"string\"/>\n"
" <type name=\"uint8\"/>\n"
"</md:annotation></module>";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YIN, NULL));
CHECK_LOG_CTX("Duplicate keyword \"type\".",
"Path \"/aa:{extension='md:annotation'}/aa\".");
/* duplication of the same annotation */
data = "<module xmlns=\"urn:ietf:params:xml:ns:yang:yin:1\" xmlns:md=\"urn:ietf:params:xml:ns:yang:ietf-yang-metadata\" name=\"aa\">\n"
"<yang-version value=\"1.1\"/><namespace uri=\"urn:tests:extensions:metadata:aa\"/><prefix value=\"aa\"/>\n"
"<import module=\"ietf-yang-metadata\"><prefix value=\"md\"/></import>\n"
"<md:annotation name=\"aa\">\n"
" <type name=\"string\"/>\n"
"</md:annotation><md:annotation name=\"aa\">\n"
" <type name=\"uint8\"/>\n"
"</md:annotation></module>";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YIN, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 metadata v1\": Extension md:annotation is instantiated multiple times.",
"Path \"/aa:{extension='md:annotation'}/aa\".");
}
int
main(void)
{
const struct CMUnitTest tests[] = {
UTEST(test_yang),
UTEST(test_yin),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
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