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Adding upstream version 3.1.0+dfsg.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
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Daniel Baumann 2025-02-05 08:00:08 +01:00
parent 64dbec996d
commit cfcebb1a7d
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
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205
tests/utests/extensions/test_metadata.c Normal file
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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\".",
"/aa:{extension='md:annotation'}/aa", 0);
/* 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.",
"/aa:{extension='md:annotation'}/aa", 0);
/* 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\".", "/aa:{extension='md:annotation'}/aa", 0);
/* 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\".", "/aa:{extension='md:annotation'}/aa", 0);
/* 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\".", "/aa:{extension='md:annotation'}/aa", 0);
/* 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.",
"/aa:{extension='md:annotation'}/aa", 0);
}
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\".",
"/aa:{extension='md:annotation'}/aa", 0);
/* 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.",
"/aa:{extension='md:annotation'}/aa", 0);
/* 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\".", "/aa:{extension='md:annotation'}/aa", 0);
/* 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\".", "/aa:{extension='md:annotation'}/aa", 0);
/* 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\".", "/aa:{extension='md:annotation'}/aa", 0);
/* 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.",
"/aa:{extension='md:annotation'}/aa", 0);
}
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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/*
* @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'}", 0);
/* 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'}", 0);
}
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'}", 0);
/* 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'}", 0);
}
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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/**
* @file test_structure.c
* @author Michal Vasko <mvasko@cesnet.cz>
* @brief unit tests for structure extensions support
*
* Copyright (c) 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"
static void
test_schema(void **state)
{
struct lys_module *mod;
struct lysc_ext_instance *e;
char *printed = NULL;
const char *data, *info;
/* valid data */
data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix a;"
"import ietf-yang-structure-ext {prefix sx;}"
"sx:structure struct {"
" must \"/n2/l\";"
" status deprecated;"
" description desc;"
" reference no-ref;"
" typedef my-type {type string;}"
" grouping my-grp {leaf gl {type my-type;}}"
" container n1 {leaf l {config false; type uint32;}}"
" list n2 {leaf l {type leafref {path /n1/l;}}}"
" uses my-grp;"
"}}";
UTEST_ADD_MODULE(data, LYS_IN_YANG, NULL, &mod);
assert_non_null(e = mod->compiled->exts);
assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 1);
/* valid augment data */
data = "module b {yang-version 1.1; namespace urn:tests:extensions:structure:b; prefix b;"
"import ietf-yang-structure-ext {prefix sx;}"
"import a {prefix a;}"
"sx:augment-structure \"/a:struct/a:n1\" {"
" status obsolete;"
" reference none;"
" leaf aug-leaf {type string;}"
"}}";
UTEST_ADD_MODULE(data, LYS_IN_YANG, NULL, &mod);
assert_non_null(e = mod->compiled->exts);
assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 1);
/* yang compiled print */
info = "module a {\n"
" namespace \"urn:tests:extensions:structure:a\";\n"
" prefix a;\n"
"\n"
" ietf-yang-structure-ext:structure \"struct\" {\n"
" must \"/n2/l\";\n"
" status deprecated;\n"
" description\n"
" \"desc\";\n"
" reference\n"
" \"no-ref\";\n"
" container n1 {\n"
" status deprecated;\n"
" leaf l {\n"
" type uint32;\n"
" status deprecated;\n"
" }\n"
" leaf aug-leaf {\n"
" type string;\n"
" status obsolete;\n"
" }\n"
" }\n"
" list n2 {\n"
" min-elements 0;\n"
" max-elements 4294967295;\n"
" ordered-by user;\n"
" status deprecated;\n"
" leaf l {\n"
" type leafref {\n"
" path \"/n1/l\";\n"
" require-instance true;\n"
" type uint32;\n"
" }\n"
" status deprecated;\n"
" }\n"
" }\n"
" leaf gl {\n"
" type string;\n"
" status deprecated;\n"
" }\n"
" }\n"
"}\n";
assert_non_null(mod = ly_ctx_get_module_implemented(UTEST_LYCTX, "a"));
assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
assert_string_equal(printed, info);
free(printed);
info = "module b {\n"
" namespace \"urn:tests:extensions:structure:b\";\n"
" prefix b;\n"
"\n"
" ietf-yang-structure-ext:augment-structure \"/a:struct/a:n1\";\n"
"}\n";
assert_non_null(mod = ly_ctx_get_module_implemented(UTEST_LYCTX, "b"));
assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
assert_string_equal(printed, info);
free(printed);
/* no substatements */
data = "module c {yang-version 1.1; namespace urn:tests:extensions:structure:c; prefix c;"
"import ietf-yang-structure-ext {prefix sx;}"
"sx:structure struct;}";
info = "module c {\n"
" namespace \"urn:tests:extensions:structure:c\";\n"
" prefix c;\n"
"\n"
" ietf-yang-structure-ext:structure \"struct\";\n"
"}\n";
UTEST_ADD_MODULE(data, LYS_IN_YANG, NULL, &mod);
assert_non_null(e = mod->compiled->exts);
assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 1);
assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
assert_string_equal(printed, info);
free(printed);
}
static void
test_schema_invalid(void **state)
{
const char *data;
/* structure */
data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
"import ietf-yang-structure-ext {prefix sx;}"
"sx:structure struct {import yang;}}";
UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
CHECK_LOG_CTX("Invalid keyword \"import\" as a child of \"sx:structure struct\" extension instance.",
"/a:{extension='sx:structure'}/struct", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
"import ietf-yang-structure-ext {prefix sx;}"
"container b { sx:structure struct { container x { leaf x {type string;}}}}}";
UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
CHECK_LOG_CTX("Ext plugin \"ly2 structure v1\": "
"Extension sx:structure must not be used as a non top-level statement in \"container\" statement.",
"/a:b/{extension='sx:structure'}/struct", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
"import ietf-yang-structure-ext {prefix sx;}"
"sx:structure { container x { leaf x {type string;}}}}";
UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
CHECK_LOG_CTX("Parsing module \"a\" failed.", NULL, 0);
CHECK_LOG_CTX("Extension instance \"sx:structure\" missing argument element \"name\".", NULL, 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
"import ietf-yang-structure-ext {prefix sx;}"
"sx:structure struct { container x { leaf x {type string;}}}"
"sx:structure struct { container y { leaf y {type string;}}}}";
UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
CHECK_LOG_CTX("Ext plugin \"ly2 structure v1\": Extension sx:structure is instantiated multiple times.",
"/a:{extension='sx:structure'}/struct", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
"import ietf-yang-structure-ext {prefix sx;}"
"sx:structure struct { container x { leaf x {type string;}}}"
"choice struct { container y { leaf y {type string;}}}}";
UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
CHECK_LOG_CTX("Ext plugin \"ly2 structure v1\": Extension sx:structure collides with a choice with the same identifier.",
"/a:{extension='sx:structure'}/struct", 0);
/* augment-structure */
data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix a;"
"import ietf-yang-structure-ext {prefix sx;}"
"sx:structure struct {"
" container n1 {leaf l {config false; type uint32;}}"
" list n2 {leaf l {type string;}}"
"}"
"container n1 {leaf l2 {type uint8;}}}";
UTEST_ADD_MODULE(data, LYS_IN_YANG, NULL, NULL);
data = "module b {yang-version 1.1; namespace urn:tests:extensions:structure:b; prefix b;"
"import ietf-yang-structure-ext {prefix sx;}"
"import a {prefix a;}"
"sx:augment-structure \"/a:n1\" {"
" leaf aug-leaf {type string;}"
"}}";
UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_ENOTFOUND);
CHECK_LOG_CTX("Augment extension target node \"/a:n1\" from module \"b\" was not found.",
"/b:{extension='sx:augment-structure'}/{augment='/a:n1'}", 0);
}
static void
test_parse(void **state)
{
struct lys_module *mod;
struct lysc_ext_instance *e;
struct lyd_node *tree = NULL;
const char *yang;
const char *xml = "<x xmlns=\"urn:tests:extensions:structure:a\">"
"<x>test</x>"
"<x2 xmlns=\"urn:tests:extensions:structure:b\">25</x2>"
"</x>";
const char *json = "{\"a:x\":{\"x\":\"test\",\"b:x2\":25}}";
yang = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix a;"
"import ietf-yang-structure-ext {prefix sx;}"
"sx:structure struct { container x { leaf x { type string;}}}}";
UTEST_ADD_MODULE(yang, LYS_IN_YANG, NULL, &mod);
yang = "module b {yang-version 1.1; namespace urn:tests:extensions:structure:b; prefix b;"
"import ietf-yang-structure-ext {prefix sx;}"
"import a {prefix a;}"
"sx:augment-structure \"/a:struct/a:x\" {"
" leaf x2 {type uint32;}"
"}}";
UTEST_ADD_MODULE(yang, LYS_IN_YANG, NULL, NULL);
/* get extension after recompilation */
assert_non_null(e = mod->compiled->exts);
assert_int_equal(LY_SUCCESS, ly_in_new_memory(xml, &UTEST_IN));
assert_int_equal(LY_SUCCESS, lyd_parse_ext_data(e, NULL, UTEST_IN, LYD_XML, LYD_PARSE_STRICT, LYD_VALIDATE_PRESENT, &tree));
CHECK_LYD_STRING_PARAM(tree, xml, LYD_XML, LYD_PRINT_SHRINK | LYD_PRINT_WITHSIBLINGS);
lyd_free_all(tree);
ly_in_memory(UTEST_IN, json);
assert_int_equal(LY_SUCCESS, lyd_parse_ext_data(e, NULL, UTEST_IN, LYD_JSON, LYD_PARSE_STRICT, LYD_VALIDATE_PRESENT, &tree));
CHECK_LYD_STRING_PARAM(tree, json, LYD_JSON, LYD_PRINT_SHRINK | LYD_PRINT_WITHSIBLINGS);
lyd_free_all(tree);
}
int
main(void)
{
const struct CMUnitTest tests[] = {
UTEST(test_schema),
UTEST(test_schema_invalid),
UTEST(test_parse),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}

267
tests/utests/extensions/test_yangdata.c Normal file
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@ -0,0 +1,267 @@
/*
* @file test_yangdata.c
* @author: Radek Krejci <rkrejci@cesnet.cz>
* @brief unit tests for yang-data extensions support
*
* Copyright (c) 2019-2021 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-restconf", "2017-01-26", NULL));
return 0;
}
static void
test_schema(void **state)
{
struct lys_module *mod;
struct lysc_ext_instance *e;
char *printed = NULL;
const char *data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"feature x;"
"rc:yang-data template { container x { list l { leaf x { type string;}} leaf y {if-feature x; type string; config false;}}}}";
const char *info = "module a {\n"
" namespace \"urn:tests:extensions:yangdata:a\";\n"
" prefix self;\n\n"
" ietf-restconf:yang-data \"template\" {\n"
" container x {\n"
" status current;\n"
" list l {\n" /* no key */
" min-elements 0;\n"
" max-elements 4294967295;\n"
" ordered-by user;\n"
" status current;\n"
" leaf x {\n"
" type string;\n"
" status current;\n"
" }\n"
" }\n"
" leaf y {\n" /* config and if-feature are ignored */
" type string;\n"
" status current;\n"
" }\n"
" }\n"
" }\n"
"}\n";
/* valid data */
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
assert_non_null(e = mod->compiled->exts);
assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 1);
assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
assert_string_equal(printed, info);
free(printed);
data = "module c {yang-version 1.1; namespace urn:tests:extensions:yangdata:c; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"grouping g { choice ch { container a {presence a; config false;} container b {presence b; config true;}}}"
"rc:yang-data template { uses g;}}";
info = "module c {\n"
" namespace \"urn:tests:extensions:yangdata:c\";\n"
" prefix self;\n\n"
" ietf-restconf:yang-data \"template\" {\n"
" choice ch {\n"
" status current;\n"
" case a {\n"
" status current;\n"
" container a {\n"
" presence \"true\";\n"
" status current;\n"
" }\n"
" }\n"
" case b {\n"
" status current;\n"
" container b {\n"
" presence \"true\";\n"
" status current;\n"
" }\n"
" }\n"
" }\n"
" }\n"
"}\n";
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
assert_non_null(e = mod->compiled->exts);
assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 1);
assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
assert_string_equal(printed, info);
free(printed);
/* ignored - valid with warning */
data = "module b {yang-version 1.1; namespace urn:tests:extensions:yangdata:b; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"container b { rc:yang-data template { container x { leaf x {type string;}}}}}";
info = "module b {\n"
" namespace \"urn:tests:extensions:yangdata:b\";\n"
" prefix self;\n\n"
" container b {\n"
" config true;\n"
" status current;\n"
" }\n"
"}\n";
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
assert_null(mod->compiled->exts);
CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
"Extension rc:yang-data is ignored since it appears as a non top-level statement in \"container\" statement.",
"/b:b/{extension='rc:yang-data'}/template", 0);
assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
assert_string_equal(printed, info);
free(printed);
/* sama data nodes name, but not conflicting */
data = "module d {yang-version 1.1; namespace urn:tests:extensions:yangdata:d; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"leaf d { type string;}"
"rc:yang-data template1 { container d {presence d;}}"
"rc:yang-data template2 { container d {presence d;}}}";
info = "module d {\n"
" namespace \"urn:tests:extensions:yangdata:d\";\n"
" prefix self;\n\n"
" ietf-restconf:yang-data \"template1\" {\n"
" container d {\n"
" presence \"true\";\n"
" status current;\n"
" }\n"
" }\n"
" ietf-restconf:yang-data \"template2\" {\n"
" container d {\n"
" presence \"true\";\n"
" status current;\n"
" }\n"
" }\n\n"
" leaf d {\n"
" type string;\n"
" config true;\n"
" status current;\n"
" }\n"
"}\n";
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
assert_non_null(e = mod->compiled->exts);
assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 2);
assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
assert_string_equal(printed, info);
free(printed);
}
static void
test_schema_invalid(void **state)
{
const char *data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"rc:yang-data template { leaf x {type string;}}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Invalid keyword \"leaf\" as a child of \"rc:yang-data template\" extension instance.",
"/a:{extension='rc:yang-data'}/template", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"rc:yang-data template { choice x { leaf x {type string;}}}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
"Extension rc:yang-data is instantiated with leaf top level data node (inside a choice), "
"but only a single container data node is allowed.", "/a:{extension='rc:yang-data'}/template", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"rc:yang-data template { choice x { case x { container z {presence ppp;} leaf x {type string;}}}}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
"Extension rc:yang-data is instantiated with multiple top level data nodes (inside a single choice's case), "
"but only a single container data node is allowed.", "/a:{extension='rc:yang-data'}/template", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"rc:yang-data template { container x { leaf x {type string;}} container y { leaf y {type string;}}}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
"Extension rc:yang-data is instantiated with multiple top level data nodes, "
"but only a single container data node is allowed.", "/a:{extension='rc:yang-data'}/template", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"rc:yang-data template;}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
"Extension rc:yang-data is instantiated without any top level data node, "
"but exactly one container data node is expected.", "/a:{extension='rc:yang-data'}/template", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"rc:yang-data { container x { leaf x {type string;}}}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Parsing module \"a\" failed.", NULL, 0);
CHECK_LOG_CTX("Extension instance \"rc:yang-data\" missing argument element \"name\".", NULL, 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"rc:yang-data template { container x { leaf x {type string;}}}"
"rc:yang-data template { container y { leaf y {type string;}}}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
"Extension rc:yang-data is instantiated multiple times.", "/a:{extension='rc:yang-data'}/template", 0);
data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"grouping t { leaf-list x {type string;}}"
"rc:yang-data template { uses t;}}";
assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
"Extension rc:yang-data is instantiated with leaf-list top level data node, "
"but only a single container data node is allowed.", "/a:{extension='rc:yang-data'}/template", 0);
}
static void
test_parse(void **state)
{
struct lys_module *mod;
struct lysc_ext_instance *e;
struct lyd_node *tree = NULL;
const char *schema = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
"rc:yang-data template { container x { leaf x { type string;}}}}";
const char *xml = "<x xmlns=\"urn:tests:extensions:yangdata:a\"><x>test</x></x>";
const char *json = "{\"a:x\":{\"x\":\"test\"}}";
assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, schema, LYS_IN_YANG, &mod));
assert_non_null(e = mod->compiled->exts);
assert_int_equal(LY_SUCCESS, ly_in_new_memory(xml, &UTEST_IN));
assert_int_equal(LY_SUCCESS, lyd_parse_ext_data(e, NULL, UTEST_IN, LYD_XML, 0, LYD_VALIDATE_PRESENT, &tree));
CHECK_LYD_STRING_PARAM(tree, xml, LYD_XML, LYD_PRINT_SHRINK | LYD_PRINT_WITHSIBLINGS);
lyd_free_all(tree);
ly_in_memory(UTEST_IN, json);
assert_int_equal(LY_SUCCESS, lyd_parse_ext_data(e, NULL, UTEST_IN, LYD_JSON, 0, LYD_VALIDATE_PRESENT, &tree));
CHECK_LYD_STRING_PARAM(tree, json, LYD_JSON, LYD_PRINT_SHRINK | LYD_PRINT_WITHSIBLINGS);
lyd_free_all(tree);
}
int
main(void)
{
const struct CMUnitTest tests[] = {
UTEST(test_schema, setup),
UTEST(test_schema_invalid, setup),
UTEST(test_parse, setup),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}