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-rw-r--r--tests/utests/extensions/test_metadata.c211
1 files changed, 211 insertions, 0 deletions
diff --git a/tests/utests/extensions/test_metadata.c b/tests/utests/extensions/test_metadata.c
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--- /dev/null
+++ b/tests/utests/extensions/test_metadata.c
@@ -0,0 +1,211 @@
+/**
+ * @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");
+
+ /* 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");
+
+ /* 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");
+
+ /* 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");
+
+ /* 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");
+
+ /* 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");
+}
+
+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");
+
+ /* 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");
+
+ /* 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");
+
+ /* 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");
+
+ /* 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");
+
+ /* 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");
+}
+
+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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