| /** |
| * @file test_merge.c |
| * @author Michal Vasko <mvasko@cesnet.cz> |
| * @brief tests for complex data merges. |
| * |
| * Copyright (c) 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" |
| |
| #define LYD_TREE_CREATE(INPUT, MODEL) \ |
| CHECK_PARSE_LYD_PARAM(INPUT, LYD_XML, 0, LYD_VALIDATE_PRESENT, LY_SUCCESS, MODEL) |
| |
| #define CONTEXT_CREATE \ |
| CONTEXT_CREATE_PATH(NULL) |
| |
| #define LYD_TREE_CHECK_CHAR(MODEL, TEXT, PARAMS) \ |
| CHECK_LYD_STRING_PARAM(MODEL, TEXT, LYD_XML, LYD_PRINT_WITHSIBLINGS | PARAMS) |
| |
| static void |
| test_batch(void **state) |
| { |
| const char *start = |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>yang</name>\n" |
| " <revision>2016-02-11</revision>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n"; |
| const char *data[] = { |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-yang-library</name>\n" |
| " <revision>2016-02-01</revision>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-netconf-acm</name>\n" |
| " <revision>2012-02-22</revision>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-netconf</name>\n" |
| " <revision>2011-06-01</revision>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-netconf-monitoring</name>\n" |
| " <revision>2010-10-04</revision>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-netconf-with-defaults</name>\n" |
| " <revision>2011-06-01</revision>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>yang</name>\n" |
| " <revision>2016-02-11</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:1</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-yang-library</name>\n" |
| " <revision>2016-02-01</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:ietf-yang-library</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-netconf-acm</name>\n" |
| " <revision>2012-02-22</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:ietf-netconf-acm</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-netconf</name>\n" |
| " <revision>2011-06-01</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:netconf:base:1.0</namespace>\n" |
| " <feature>writable-running</feature>\n" |
| " <feature>candidate</feature>\n" |
| " <feature>rollback-on-error</feature>\n" |
| " <feature>validate</feature>\n" |
| " <feature>startup</feature>\n" |
| " <feature>xpath</feature>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-netconf-monitoring</name>\n" |
| " <revision>2010-10-04</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n", |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>ietf-netconf-with-defaults</name>\n" |
| " <revision>2011-06-01</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:ietf-netconf-with-defaults</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n" |
| }; |
| const char *output_template = |
| "<modules-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">\n" |
| " <module>\n" |
| " <name>yang</name>\n" |
| " <revision>2016-02-11</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:1</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| " <module>\n" |
| " <name>ietf-yang-library</name>\n" |
| " <revision>2016-02-01</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:ietf-yang-library</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| " <module>\n" |
| " <name>ietf-netconf-acm</name>\n" |
| " <revision>2012-02-22</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:ietf-netconf-acm</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| " <module>\n" |
| " <name>ietf-netconf</name>\n" |
| " <revision>2011-06-01</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:netconf:base:1.0</namespace>\n" |
| " <feature>writable-running</feature>\n" |
| " <feature>candidate</feature>\n" |
| " <feature>rollback-on-error</feature>\n" |
| " <feature>validate</feature>\n" |
| " <feature>startup</feature>\n" |
| " <feature>xpath</feature>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| " <module>\n" |
| " <name>ietf-netconf-monitoring</name>\n" |
| " <revision>2010-10-04</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| " <module>\n" |
| " <name>ietf-netconf-with-defaults</name>\n" |
| " <revision>2011-06-01</revision>\n" |
| " <namespace>urn:ietf:params:xml:ns:yang:ietf-netconf-with-defaults</namespace>\n" |
| " <conformance-type>implement</conformance-type>\n" |
| " </module>\n" |
| "</modules-state>\n"; |
| |
| struct lyd_node *target; |
| |
| CHECK_PARSE_LYD_PARAM(start, LYD_XML, LYD_PARSE_ONLY, 0, LY_SUCCESS, target); |
| |
| for (int32_t i = 0; i < 11; ++i) { |
| struct lyd_node *source; |
| CHECK_PARSE_LYD_PARAM(data[i], LYD_XML, LYD_PARSE_ONLY, 0, LY_SUCCESS, source); |
| assert_int_equal(LY_SUCCESS, lyd_merge_siblings(&target, source, LYD_MERGE_DESTRUCT)); |
| } |
| |
| LYD_TREE_CHECK_CHAR(target, output_template, 0); |
| |
| lyd_free_all(target); |
| } |
| |
| static void |
| test_leaf(void **state) |
| { |
| const char *sch = "module x {" |
| " namespace urn:x;" |
| " prefix x;" |
| " container A {" |
| " leaf f1 {type string;}" |
| " container B {" |
| " leaf f2 {type string;}" |
| " }" |
| " }" |
| " }"; |
| const char *trg = "<A xmlns=\"urn:x\"> <f1>block</f1> </A>"; |
| const char *src = "<A xmlns=\"urn:x\"> <f1>aa</f1> <B> <f2>bb</f2> </B> </A>"; |
| const char *result = "<A xmlns=\"urn:x\"><f1>aa</f1><B><f2>bb</f2></B></A>"; |
| struct lyd_node *source, *target; |
| |
| UTEST_ADD_MODULE(sch, LYS_IN_YANG, NULL, NULL); |
| |
| LYD_TREE_CREATE(src, source); |
| LYD_TREE_CREATE(trg, target); |
| |
| /* merge them */ |
| assert_int_equal(lyd_merge_siblings(&target, source, 0), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&target, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| /* check the result */ |
| LYD_TREE_CHECK_CHAR(target, result, LYD_PRINT_SHRINK); |
| |
| lyd_free_all(target); |
| lyd_free_all(source); |
| } |
| |
| static void |
| test_container(void **state) |
| { |
| const char *sch = |
| "module A {\n" |
| " namespace \"aa:A\";\n" |
| " prefix A;\n" |
| " container A {\n" |
| " leaf f1 {type string;}\n" |
| " container B {\n" |
| " leaf f2 {type string;}\n" |
| " }\n" |
| " container C {\n" |
| " leaf f3 {type string;}\n" |
| " }\n" |
| " }\n" |
| "}\n"; |
| |
| const char *trg = "<A xmlns=\"aa:A\"> <B> <f2>aaa</f2> </B> </A>"; |
| const char *src = "<A xmlns=\"aa:A\"> <C> <f3>bbb</f3> </C> </A>"; |
| const char *result = "<A xmlns=\"aa:A\"><B><f2>aaa</f2></B><C><f3>bbb</f3></C></A>"; |
| struct lyd_node *source, *target; |
| |
| UTEST_ADD_MODULE(sch, LYS_IN_YANG, NULL, NULL); |
| |
| LYD_TREE_CREATE(src, source); |
| LYD_TREE_CREATE(trg, target); |
| |
| /* merge them */ |
| assert_int_equal(lyd_merge_siblings(&target, source, 0), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&target, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| /* check the result */ |
| LYD_TREE_CHECK_CHAR(target, result, LYD_PRINT_SHRINK); |
| |
| /* destroy */ |
| lyd_free_all(source); |
| lyd_free_all(target); |
| } |
| |
| static void |
| test_list(void **state) |
| { |
| const char *sch = |
| "module merge {\n" |
| " namespace \"http://test/merge\";\n" |
| " prefix merge;\n" |
| "\n" |
| " container inner1 {\n" |
| " list b-list1 {\n" |
| " key p1;\n" |
| " leaf p1 {\n" |
| " type uint8;\n" |
| " }\n" |
| " leaf p2 {\n" |
| " type string;\n" |
| " }\n" |
| " leaf p3 {\n" |
| " type boolean;\n" |
| " default false;\n" |
| " }\n" |
| " }\n" |
| " }\n" |
| "}\n"; |
| |
| const char *trg = |
| "<inner1 xmlns=\"http://test/merge\">\n" |
| " <b-list1>\n" |
| " <p1>1</p1>\n" |
| " <p2>a</p2>\n" |
| " <p3>true</p3>\n" |
| " </b-list1>\n" |
| "</inner1>\n"; |
| const char *src = |
| "<inner1 xmlns=\"http://test/merge\">\n" |
| " <b-list1>\n" |
| " <p1>1</p1>\n" |
| " <p2>b</p2>\n" |
| " </b-list1>\n" |
| "</inner1>\n"; |
| const char *result = |
| "<inner1 xmlns=\"http://test/merge\">\n" |
| " <b-list1>\n" |
| " <p1>1</p1>\n" |
| " <p2>b</p2>\n" |
| " <p3>true</p3>\n" |
| " </b-list1>\n" |
| "</inner1>\n"; |
| struct lyd_node *source, *target; |
| |
| UTEST_ADD_MODULE(sch, LYS_IN_YANG, NULL, NULL); |
| |
| LYD_TREE_CREATE(src, source); |
| LYD_TREE_CREATE(trg, target); |
| |
| /* merge them */ |
| assert_int_equal(lyd_merge_siblings(&target, source, 0), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&target, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| /* check the result */ |
| LYD_TREE_CHECK_CHAR(target, result, 0); |
| |
| lyd_free_all(target); |
| lyd_free_all(source); |
| } |
| |
| static void |
| test_list2(void **state) |
| { |
| const char *sch = |
| "module merge {\n" |
| " namespace \"http://test/merge\";\n" |
| " prefix merge;\n" |
| "\n" |
| " container inner1 {\n" |
| " list b-list1 {\n" |
| " key p1;\n" |
| " leaf p1 {\n" |
| " type uint8;\n" |
| " }\n" |
| " leaf p2 {\n" |
| " type string;\n" |
| " }\n" |
| " container inner2 {\n" |
| " leaf p3 {\n" |
| " type boolean;\n" |
| " default false;\n" |
| " }\n" |
| " leaf p4 {\n" |
| " type string;\n" |
| " }\n" |
| " }\n" |
| " }\n" |
| " }\n" |
| "}\n"; |
| |
| const char *trg = |
| "<inner1 xmlns=\"http://test/merge\">\n" |
| " <b-list1>\n" |
| " <p1>1</p1>\n" |
| " <p2>a</p2>\n" |
| " <inner2>\n" |
| " <p4>val</p4>\n" |
| " </inner2>\n" |
| " </b-list1>\n" |
| "</inner1>\n"; |
| const char *src = |
| "<inner1 xmlns=\"http://test/merge\">\n" |
| " <b-list1>\n" |
| " <p1>1</p1>\n" |
| " <p2>b</p2>\n" |
| " </b-list1>\n" |
| "</inner1>\n"; |
| const char *result = |
| "<inner1 xmlns=\"http://test/merge\">\n" |
| " <b-list1>\n" |
| " <p1>1</p1>\n" |
| " <p2>b</p2>\n" |
| " <inner2>\n" |
| " <p4>val</p4>\n" |
| " </inner2>\n" |
| " </b-list1>\n" |
| "</inner1>\n"; |
| struct lyd_node *source, *target; |
| |
| UTEST_ADD_MODULE(sch, LYS_IN_YANG, NULL, NULL); |
| |
| LYD_TREE_CREATE(src, source); |
| LYD_TREE_CREATE(trg, target); |
| |
| /* merge them */ |
| assert_int_equal(lyd_merge_siblings(&target, source, 0), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&target, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| /* check the result */ |
| LYD_TREE_CHECK_CHAR(target, result, 0); |
| |
| lyd_free_all(source); |
| lyd_free_all(target); |
| } |
| |
| static void |
| test_case(void **state) |
| { |
| const char *sch = |
| "module merge {\n" |
| " namespace \"http://test/merge\";\n" |
| " prefix merge;\n" |
| " container cont {\n" |
| " choice ch {\n" |
| " container inner {\n" |
| " leaf p1 {\n" |
| " type string;\n" |
| " }\n" |
| " }\n" |
| " case c2 {\n" |
| " leaf p1 {\n" |
| " type string;\n" |
| " }\n" |
| " }\n" |
| " }\n" |
| " }\n" |
| "}\n"; |
| |
| const char *trg = |
| "<cont xmlns=\"http://test/merge\">\n" |
| " <inner>\n" |
| " <p1>1</p1>\n" |
| " </inner>\n" |
| "</cont>\n"; |
| const char *src = |
| "<cont xmlns=\"http://test/merge\">\n" |
| " <p1>1</p1>\n" |
| "</cont>\n"; |
| const char *result = |
| "<cont xmlns=\"http://test/merge\">\n" |
| " <p1>1</p1>\n" |
| "</cont>\n"; |
| struct lyd_node *source, *target; |
| |
| UTEST_ADD_MODULE(sch, LYS_IN_YANG, NULL, NULL); |
| |
| LYD_TREE_CREATE(src, source); |
| LYD_TREE_CREATE(trg, target); |
| |
| /* merge them */ |
| assert_int_equal(lyd_merge_siblings(&target, source, 0), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&target, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| /* check the result */ |
| LYD_TREE_CHECK_CHAR(target, result, 0); |
| |
| lyd_free_all(source); |
| lyd_free_all(target); |
| } |
| |
| static void |
| test_dflt(void **state) |
| { |
| const char *sch = |
| "module merge-dflt {\n" |
| " namespace \"urn:merge-dflt\";\n" |
| " prefix md;\n" |
| " container top {\n" |
| " leaf a {\n" |
| " type string;\n" |
| " }\n" |
| " leaf b {\n" |
| " type string;\n" |
| " }\n" |
| " leaf c {\n" |
| " type string;\n" |
| " default \"c_dflt\";\n" |
| " }\n" |
| " }\n" |
| "}\n"; |
| struct lyd_node *target = NULL; |
| struct lyd_node *source = NULL; |
| |
| UTEST_ADD_MODULE(sch, LYS_IN_YANG, NULL, NULL); |
| |
| assert_int_equal(lyd_new_path(NULL, UTEST_LYCTX, "/merge-dflt:top/c", "c_dflt", 0, &target), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&target, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| assert_int_equal(lyd_new_path(NULL, UTEST_LYCTX, "/merge-dflt:top/a", "a_val", 0, &source), LY_SUCCESS); |
| assert_int_equal(lyd_new_path(source, UTEST_LYCTX, "/merge-dflt:top/b", "b_val", 0, NULL), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&source, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| assert_int_equal(lyd_merge_siblings(&target, source, LYD_MERGE_DESTRUCT | LYD_MERGE_DEFAULTS), LY_SUCCESS); |
| source = NULL; |
| |
| /* c should be replaced and now be default */ |
| assert_string_equal(lyd_child(target)->prev->schema->name, "c"); |
| assert_true(lyd_child(target)->prev->flags & LYD_DEFAULT); |
| |
| lyd_free_all(target); |
| lyd_free_all(source); |
| } |
| |
| static void |
| test_dflt2(void **state) |
| { |
| const char *sch = |
| "module merge-dflt {\n" |
| " namespace \"urn:merge-dflt\";\n" |
| " prefix md;\n" |
| " container top {\n" |
| " leaf a {\n" |
| " type string;\n" |
| " }\n" |
| " leaf b {\n" |
| " type string;\n" |
| " }\n" |
| " leaf c {\n" |
| " type string;\n" |
| " default \"c_dflt\";\n" |
| " }\n" |
| " }\n" |
| "}\n"; |
| struct lyd_node *target; |
| struct lyd_node *source; |
| |
| UTEST_ADD_MODULE(sch, LYS_IN_YANG, NULL, NULL); |
| |
| assert_int_equal(lyd_new_path(NULL, UTEST_LYCTX, "/merge-dflt:top/c", "c_dflt", 0, &target), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&target, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| assert_int_equal(lyd_new_path(NULL, UTEST_LYCTX, "/merge-dflt:top/a", "a_val", 0, &source), LY_SUCCESS); |
| assert_int_equal(lyd_new_path(source, UTEST_LYCTX, "/merge-dflt:top/b", "b_val", 0, NULL), LY_SUCCESS); |
| assert_int_equal(lyd_validate_all(&source, NULL, LYD_VALIDATE_PRESENT, NULL), LY_SUCCESS); |
| |
| assert_int_equal(lyd_merge_siblings(&target, source, 0), LY_SUCCESS); |
| |
| /* c should not be replaced, so c remains not default */ |
| assert_false(lyd_child(target)->flags & LYD_DEFAULT); |
| |
| lyd_free_all(target); |
| lyd_free_all(source); |
| } |
| |
| static void |
| test_leafrefs(void **state) |
| { |
| const char *sch = "module x {" |
| " namespace urn:x;" |
| " prefix x;" |
| " list l {" |
| " key n;" |
| " leaf n { type string; }" |
| " leaf t { type string; }" |
| " leaf r { type leafref { path '/l/n'; } }}}"; |
| const char *trg = "<l xmlns=\"urn:x\"><n>a</n></l>" |
| "<l xmlns=\"urn:x\"><n>b</n><r>a</r></l>"; |
| const char *src = "<l xmlns=\"urn:x\"><n>c</n><r>a</r></l>" |
| "<l xmlns=\"urn:x\"><n>a</n><t>*</t></l>"; |
| const char *res = "<l xmlns=\"urn:x\"><n>a</n><t>*</t></l>" |
| "<l xmlns=\"urn:x\"><n>b</n><r>a</r></l>" |
| "<l xmlns=\"urn:x\"><n>c</n><r>a</r></l>"; |
| struct lyd_node *source, *target; |
| |
| UTEST_ADD_MODULE(sch, LYS_IN_YANG, NULL, NULL); |
| |
| LYD_TREE_CREATE(src, source); |
| LYD_TREE_CREATE(trg, target); |
| |
| assert_int_equal(lyd_merge_siblings(&target, source, 0), LY_SUCCESS); |
| |
| LYD_TREE_CHECK_CHAR(target, res, LYD_PRINT_SHRINK); |
| |
| lyd_free_all(source); |
| lyd_free_all(target); |
| } |
| |
| int |
| main(void) |
| { |
| const struct CMUnitTest tests[] = { |
| UTEST(test_batch), |
| UTEST(test_leaf), |
| UTEST(test_container), |
| UTEST(test_list), |
| UTEST(test_list2), |
| UTEST(test_case), |
| UTEST(test_dflt), |
| UTEST(test_dflt2), |
| UTEST(test_leafrefs), |
| }; |
| |
| return cmocka_run_group_tests(tests, NULL, NULL); |
| } |