267 lines
12 KiB
C
267 lines
12 KiB
C
/*
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* @file test_yangdata.c
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* @author: Radek Krejci <rkrejci@cesnet.cz>
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* @brief unit tests for yang-data extensions support
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*
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* Copyright (c) 2019-2021 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 int
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setup(void **state)
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{
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UTEST_SETUP;
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assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(UTEST_LYCTX, TESTS_DIR_MODULES_YANG));
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assert_non_null(ly_ctx_load_module(UTEST_LYCTX, "ietf-restconf", "2017-01-26", NULL));
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return 0;
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}
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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 = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"feature x;"
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"rc:yang-data template { container x { list l { leaf x { type string;}} leaf y {if-feature x; type string; config false;}}}}";
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const char *info = "module a {\n"
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" namespace \"urn:tests:extensions:yangdata:a\";\n"
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" prefix self;\n\n"
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" ietf-restconf:yang-data \"template\" {\n"
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" container x {\n"
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" status current;\n"
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" list l {\n" /* no key */
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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 current;\n"
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" leaf x {\n"
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" type string;\n"
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" status current;\n"
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" }\n"
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" }\n"
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" leaf y {\n" /* config and if-feature are ignored */
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" type string;\n"
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" status current;\n"
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" }\n"
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" }\n"
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" }\n"
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"}\n";
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/* valid data */
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assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &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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data = "module c {yang-version 1.1; namespace urn:tests:extensions:yangdata:c; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"grouping g { choice ch { container a {presence a; config false;} container b {presence b; config true;}}}"
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"rc:yang-data template { uses g;}}";
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info = "module c {\n"
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" namespace \"urn:tests:extensions:yangdata:c\";\n"
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" prefix self;\n\n"
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" ietf-restconf:yang-data \"template\" {\n"
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" choice ch {\n"
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" status current;\n"
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" case a {\n"
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" status current;\n"
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" container a {\n"
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" presence \"true\";\n"
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" status current;\n"
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" }\n"
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" }\n"
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" case b {\n"
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" status current;\n"
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" container b {\n"
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" presence \"true\";\n"
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" status current;\n"
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" }\n"
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" }\n"
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" }\n"
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" }\n"
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"}\n";
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assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &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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/* ignored - valid with warning */
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data = "module b {yang-version 1.1; namespace urn:tests:extensions:yangdata:b; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"container b { rc:yang-data template { container x { leaf x {type string;}}}}}";
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info = "module b {\n"
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" namespace \"urn:tests:extensions:yangdata:b\";\n"
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" prefix self;\n\n"
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" container b {\n"
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" config true;\n"
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" status current;\n"
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" }\n"
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"}\n";
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assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
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assert_null(mod->compiled->exts);
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CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
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"Extension rc:yang-data is ignored since it appears as a non top-level statement in \"container\" statement.",
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"/b:b/{extension='rc:yang-data'}/template", 0);
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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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/* sama data nodes name, but not conflicting */
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data = "module d {yang-version 1.1; namespace urn:tests:extensions:yangdata:d; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"leaf d { type string;}"
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"rc:yang-data template1 { container d {presence d;}}"
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"rc:yang-data template2 { container d {presence d;}}}";
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info = "module d {\n"
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" namespace \"urn:tests:extensions:yangdata:d\";\n"
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" prefix self;\n\n"
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" ietf-restconf:yang-data \"template1\" {\n"
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" container d {\n"
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" presence \"true\";\n"
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" status current;\n"
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" }\n"
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" }\n"
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" ietf-restconf:yang-data \"template2\" {\n"
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" container d {\n"
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" presence \"true\";\n"
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" status current;\n"
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" }\n"
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" }\n\n"
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" leaf d {\n"
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" type string;\n"
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" config true;\n"
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" status current;\n"
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" }\n"
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"}\n";
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assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &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), 2);
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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 = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"rc:yang-data template { leaf x {type string;}}}";
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assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
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CHECK_LOG_CTX("Invalid keyword \"leaf\" as a child of \"rc:yang-data template\" extension instance.",
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"/a:{extension='rc:yang-data'}/template", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"rc:yang-data template { choice x { leaf x {type string;}}}}";
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assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
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CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
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"Extension rc:yang-data is instantiated with leaf top level data node (inside a choice), "
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"but only a single container data node is allowed.", "/a:{extension='rc:yang-data'}/template", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"rc:yang-data template { choice x { case x { container z {presence ppp;} leaf x {type string;}}}}}";
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assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
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CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
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"Extension rc:yang-data is instantiated with multiple top level data nodes (inside a single choice's case), "
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"but only a single container data node is allowed.", "/a:{extension='rc:yang-data'}/template", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"rc:yang-data template { container x { leaf x {type string;}} container y { leaf y {type string;}}}}";
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assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
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CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
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"Extension rc:yang-data is instantiated with multiple top level data nodes, "
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"but only a single container data node is allowed.", "/a:{extension='rc:yang-data'}/template", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"rc:yang-data template;}";
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assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
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CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
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"Extension rc:yang-data is instantiated without any top level data node, "
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"but exactly one container data node is expected.", "/a:{extension='rc:yang-data'}/template", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"rc:yang-data { container x { leaf x {type string;}}}}";
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assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
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CHECK_LOG_CTX("Parsing module \"a\" failed.", NULL, 0);
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CHECK_LOG_CTX("Extension instance \"rc:yang-data\" missing argument element \"name\".", NULL, 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"rc:yang-data template { container x { leaf x {type string;}}}"
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"rc:yang-data template { container y { leaf y {type string;}}}}";
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assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
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CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
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"Extension rc:yang-data is instantiated multiple times.", "/a:{extension='rc:yang-data'}/template", 0);
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data = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"grouping t { leaf-list x {type string;}}"
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"rc:yang-data template { uses t;}}";
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assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
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CHECK_LOG_CTX("Ext plugin \"ly2 yang-data v1\": "
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"Extension rc:yang-data is instantiated with leaf-list top level data node, "
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"but only a single container data node is allowed.", "/a:{extension='rc:yang-data'}/template", 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 *schema = "module a {yang-version 1.1; namespace urn:tests:extensions:yangdata:a; prefix self;"
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"import ietf-restconf {revision-date 2017-01-26; prefix rc;}"
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"rc:yang-data template { container x { leaf x { type string;}}}}";
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const char *xml = "<x xmlns=\"urn:tests:extensions:yangdata:a\"><x>test</x></x>";
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const char *json = "{\"a:x\":{\"x\":\"test\"}}";
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assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, schema, LYS_IN_YANG, &mod));
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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, 0, 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, 0, 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, setup),
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UTEST(test_schema_invalid, setup),
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UTEST(test_parse, setup),
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};
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return cmocka_run_group_tests(tests, NULL, NULL);
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}
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