Adding upstream version 3.1.0+dfsg.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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255
tests/utests/extensions/test_structure.c
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255
tests/utests/extensions/test_structure.c
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/**
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* @file test_structure.c
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* @author Michal Vasko <mvasko@cesnet.cz>
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* @brief unit tests for structure extensions support
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*
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* Copyright (c) 2022 CESNET, z.s.p.o.
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*
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* This source code is licensed under BSD 3-Clause License (the "License").
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://opensource.org/licenses/BSD-3-Clause
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*/
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#define _UTEST_MAIN_
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#include "utests.h"
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#include "libyang.h"
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static void
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test_schema(void **state)
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{
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struct lys_module *mod;
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struct lysc_ext_instance *e;
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char *printed = NULL;
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const char *data, *info;
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/* valid data */
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix a;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"sx:structure struct {"
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" must \"/n2/l\";"
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" status deprecated;"
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" description desc;"
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" reference no-ref;"
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" typedef my-type {type string;}"
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" grouping my-grp {leaf gl {type my-type;}}"
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" container n1 {leaf l {config false; type uint32;}}"
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" list n2 {leaf l {type leafref {path /n1/l;}}}"
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" uses my-grp;"
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"}}";
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UTEST_ADD_MODULE(data, LYS_IN_YANG, NULL, &mod);
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assert_non_null(e = mod->compiled->exts);
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assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 1);
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/* valid augment data */
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data = "module b {yang-version 1.1; namespace urn:tests:extensions:structure:b; prefix b;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"import a {prefix a;}"
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"sx:augment-structure \"/a:struct/a:n1\" {"
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" status obsolete;"
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" reference none;"
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" leaf aug-leaf {type string;}"
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"}}";
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UTEST_ADD_MODULE(data, LYS_IN_YANG, NULL, &mod);
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assert_non_null(e = mod->compiled->exts);
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assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 1);
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/* yang compiled print */
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info = "module a {\n"
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" namespace \"urn:tests:extensions:structure:a\";\n"
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" prefix a;\n"
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"\n"
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" ietf-yang-structure-ext:structure \"struct\" {\n"
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" must \"/n2/l\";\n"
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" status deprecated;\n"
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" description\n"
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" \"desc\";\n"
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" reference\n"
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" \"no-ref\";\n"
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" container n1 {\n"
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" status deprecated;\n"
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" leaf l {\n"
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" type uint32;\n"
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" status deprecated;\n"
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" }\n"
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" leaf aug-leaf {\n"
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" type string;\n"
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" status obsolete;\n"
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" }\n"
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" }\n"
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" list n2 {\n"
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" min-elements 0;\n"
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" max-elements 4294967295;\n"
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" ordered-by user;\n"
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" status deprecated;\n"
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" leaf l {\n"
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" type leafref {\n"
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" path \"/n1/l\";\n"
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" require-instance true;\n"
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" type uint32;\n"
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" }\n"
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" status deprecated;\n"
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" }\n"
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" }\n"
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" leaf gl {\n"
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" type string;\n"
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" status deprecated;\n"
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" }\n"
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" }\n"
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"}\n";
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assert_non_null(mod = ly_ctx_get_module_implemented(UTEST_LYCTX, "a"));
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assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
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assert_string_equal(printed, info);
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free(printed);
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info = "module b {\n"
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" namespace \"urn:tests:extensions:structure:b\";\n"
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" prefix b;\n"
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"\n"
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" ietf-yang-structure-ext:augment-structure \"/a:struct/a:n1\";\n"
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"}\n";
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assert_non_null(mod = ly_ctx_get_module_implemented(UTEST_LYCTX, "b"));
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assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
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assert_string_equal(printed, info);
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free(printed);
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/* no substatements */
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data = "module c {yang-version 1.1; namespace urn:tests:extensions:structure:c; prefix c;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"sx:structure struct;}";
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info = "module c {\n"
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" namespace \"urn:tests:extensions:structure:c\";\n"
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" prefix c;\n"
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"\n"
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" ietf-yang-structure-ext:structure \"struct\";\n"
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"}\n";
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UTEST_ADD_MODULE(data, LYS_IN_YANG, NULL, &mod);
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assert_non_null(e = mod->compiled->exts);
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assert_int_equal(LY_ARRAY_COUNT(mod->compiled->exts), 1);
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assert_int_equal(LY_SUCCESS, lys_print_mem(&printed, mod, LYS_OUT_YANG_COMPILED, 0));
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assert_string_equal(printed, info);
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free(printed);
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}
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static void
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test_schema_invalid(void **state)
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{
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const char *data;
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/* structure */
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"sx:structure struct {import yang;}}";
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UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
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CHECK_LOG_CTX("Invalid keyword \"import\" as a child of \"sx:structure struct\" extension instance.",
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"/a:{extension='sx:structure'}/struct", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"container b { sx:structure struct { container x { leaf x {type string;}}}}}";
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UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
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CHECK_LOG_CTX("Ext plugin \"ly2 structure v1\": "
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"Extension sx:structure must not be used as a non top-level statement in \"container\" statement.",
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"/a:b/{extension='sx:structure'}/struct", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"sx:structure { container x { leaf x {type string;}}}}";
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UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
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CHECK_LOG_CTX("Parsing module \"a\" failed.", NULL, 0);
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CHECK_LOG_CTX("Extension instance \"sx:structure\" missing argument element \"name\".", NULL, 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"sx:structure struct { container x { leaf x {type string;}}}"
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"sx:structure struct { container y { leaf y {type string;}}}}";
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UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
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CHECK_LOG_CTX("Ext plugin \"ly2 structure v1\": Extension sx:structure is instantiated multiple times.",
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"/a:{extension='sx:structure'}/struct", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix self;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"sx:structure struct { container x { leaf x {type string;}}}"
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"choice struct { container y { leaf y {type string;}}}}";
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UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_EVALID);
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CHECK_LOG_CTX("Ext plugin \"ly2 structure v1\": Extension sx:structure collides with a choice with the same identifier.",
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"/a:{extension='sx:structure'}/struct", 0);
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/* augment-structure */
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix a;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"sx:structure struct {"
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" container n1 {leaf l {config false; type uint32;}}"
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" list n2 {leaf l {type string;}}"
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"}"
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"container n1 {leaf l2 {type uint8;}}}";
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UTEST_ADD_MODULE(data, LYS_IN_YANG, NULL, NULL);
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data = "module b {yang-version 1.1; namespace urn:tests:extensions:structure:b; prefix b;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"import a {prefix a;}"
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"sx:augment-structure \"/a:n1\" {"
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" leaf aug-leaf {type string;}"
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"}}";
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UTEST_INVALID_MODULE(data, LYS_IN_YANG, NULL, LY_ENOTFOUND);
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CHECK_LOG_CTX("Augment extension target node \"/a:n1\" from module \"b\" was not found.",
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"/b:{extension='sx:augment-structure'}/{augment='/a:n1'}", 0);
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}
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static void
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test_parse(void **state)
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{
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struct lys_module *mod;
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struct lysc_ext_instance *e;
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struct lyd_node *tree = NULL;
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const char *yang;
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const char *xml = "<x xmlns=\"urn:tests:extensions:structure:a\">"
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"<x>test</x>"
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"<x2 xmlns=\"urn:tests:extensions:structure:b\">25</x2>"
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"</x>";
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const char *json = "{\"a:x\":{\"x\":\"test\",\"b:x2\":25}}";
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yang = "module a {yang-version 1.1; namespace urn:tests:extensions:structure:a; prefix a;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"sx:structure struct { container x { leaf x { type string;}}}}";
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UTEST_ADD_MODULE(yang, LYS_IN_YANG, NULL, &mod);
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yang = "module b {yang-version 1.1; namespace urn:tests:extensions:structure:b; prefix b;"
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"import ietf-yang-structure-ext {prefix sx;}"
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"import a {prefix a;}"
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"sx:augment-structure \"/a:struct/a:x\" {"
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" leaf x2 {type uint32;}"
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"}}";
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UTEST_ADD_MODULE(yang, LYS_IN_YANG, NULL, NULL);
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/* get extension after recompilation */
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assert_non_null(e = mod->compiled->exts);
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assert_int_equal(LY_SUCCESS, ly_in_new_memory(xml, &UTEST_IN));
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assert_int_equal(LY_SUCCESS, lyd_parse_ext_data(e, NULL, UTEST_IN, LYD_XML, LYD_PARSE_STRICT, LYD_VALIDATE_PRESENT, &tree));
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CHECK_LYD_STRING_PARAM(tree, xml, LYD_XML, LYD_PRINT_SHRINK | LYD_PRINT_WITHSIBLINGS);
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lyd_free_all(tree);
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ly_in_memory(UTEST_IN, json);
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assert_int_equal(LY_SUCCESS, lyd_parse_ext_data(e, NULL, UTEST_IN, LYD_JSON, LYD_PARSE_STRICT, LYD_VALIDATE_PRESENT, &tree));
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CHECK_LYD_STRING_PARAM(tree, json, LYD_JSON, LYD_PRINT_SHRINK | LYD_PRINT_WITHSIBLINGS);
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lyd_free_all(tree);
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}
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int
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main(void)
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{
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const struct CMUnitTest tests[] = {
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UTEST(test_schema),
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UTEST(test_schema_invalid),
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UTEST(test_parse),
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};
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return cmocka_run_group_tests(tests, NULL, NULL);
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}
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