test coverage for ec_node

diff --git a/lib/ecoli_complete.c b/lib/ecoli_complete.c
index e488e0e..14012ad 100644 (file)
--- a/lib/ecoli_complete.c
+++ b/lib/ecoli_complete.c
@@ -69,7 +69,7 @@ ec_node_complete_child(const struct ec_node *node,
        struct ec_comp_group *cur_group;
        int ret;
 
-       if (node->type->complete == NULL)
+       if (ec_node_type(node)->complete == NULL)
                return -ENOTSUP;
 
        /* save previous parse state, prepare child state */
@@ -85,7 +85,7 @@ ec_node_complete_child(const struct ec_node *node,
        comp->cur_group = NULL;
 
        /* fill the comp struct with items */
-       ret = node->type->complete(node, comp, strvec);
+       ret = ec_node_type(node)->complete(node, comp, strvec);
 
        /* restore parent parse state */
        if (cur_state != NULL) {
@@ -507,7 +507,7 @@ void ec_comp_dump(FILE *out, const struct ec_comp *comp)
 
        TAILQ_FOREACH(grp, &comp->groups, next) {
                fprintf(out, "node=%p, node_type=%s\n",
-                       grp->node, grp->node->type->name);
+                       grp->node, ec_node_type(grp->node)->name);
                TAILQ_FOREACH(item, &grp->items, next) {
                        const char *typestr;
 

diff --git a/lib/ecoli_node.c b/lib/ecoli_node.c
index 2b667a6..ba3d98f 100644 (file)
--- a/lib/ecoli_node.c
+++ b/lib/ecoli_node.c
@@ -14,14 +14,19 @@
 #include <ecoli_strvec.h>
 #include <ecoli_keyval.h>
 #include <ecoli_log.h>
+#include <ecoli_test.h>
 #include <ecoli_node.h>
 
+#include <ecoli_node_str.h>
+#include <ecoli_node_seq.h>
+
 EC_LOG_TYPE_REGISTER(node);
 
 static struct ec_node_type_list node_type_list =
        TAILQ_HEAD_INITIALIZER(node_type_list);
 
-struct ec_node_type *ec_node_type_lookup(const char *name)
+const struct ec_node_type *
+ec_node_type_lookup(const char *name)
 {
        struct ec_node_type *type;
 
@@ -102,7 +107,7 @@ struct ec_node *__ec_node(const struct ec_node_type *type, const char *id)
 
 struct ec_node *ec_node(const char *typename, const char *id)
 {
-       struct ec_node_type *type;
+       const struct ec_node_type *type;
 
        type = ec_node_type_lookup(typename);
        if (type == NULL) {
@@ -129,7 +134,7 @@ void ec_node_free(struct ec_node *node)
        ec_free(node->children);
        ec_free(node->id);
        ec_free(node->desc);
-       ec_free(node->attrs);
+       ec_keyval_free(node->attrs);
        ec_free(node);
 }
 
@@ -180,6 +185,7 @@ fail:
        return -1;
 }
 
+#if 0 /* later */
 int ec_node_del_child(struct ec_node *node, struct ec_node *child)
 {
        size_t i, n;
@@ -200,6 +206,7 @@ fail:
        errno = EINVAL;
        return -1;
 }
+#endif
 
 struct ec_node *ec_node_find(struct ec_node *node, const char *id)
 {
@@ -221,6 +228,11 @@ struct ec_node *ec_node_find(struct ec_node *node, const char *id)
        return NULL;
 }
 
+const struct ec_node_type *ec_node_type(const struct ec_node *node)
+{
+       return node->type;
+}
+
 struct ec_keyval *ec_node_attrs(const struct ec_node *node)
 {
        return node->attrs;
@@ -281,3 +293,104 @@ int ec_node_check_type(const struct ec_node *node,
        }
        return 0;
 }
+
+/* LCOV_EXCL_START */
+static int ec_node_testcase(void)
+{
+       struct ec_node *node = NULL;
+       const struct ec_node *child;
+       const struct ec_node_type *type;
+       FILE *f = NULL;
+       char *buf = NULL;
+       size_t buflen = 0;
+       int testres = 0;
+       int ret;
+
+       f = open_memstream(&buf, &buflen);
+       if (f == NULL)
+               goto fail;
+
+       node = EC_NODE_SEQ(EC_NO_ID,
+                       ec_node_str("id_x", "x"),
+                       ec_node_str("id_y", "y"));
+       if (node == NULL)
+               goto fail;
+
+       ec_node_dump(f, node);
+       ec_node_type_dump(f);
+       ec_node_dump(f, NULL);
+       fclose(f);
+       f = NULL;
+
+       testres |= EC_TEST_CHECK(
+               strstr(buf, "type=seq id=no-id"), "bad dump\n");
+       testres |= EC_TEST_CHECK(
+               strstr(buf, "type=str id=id_x") &&
+               strstr(strstr(buf, "type=str id=id_x") + 1,
+                       "type=str id=id_y"),
+               "bad dump\n");
+       free(buf);
+
+       testres |= EC_TEST_CHECK(
+               ec_node_get_children_count(node) == 2,
+               "bad children count\n");
+       child = ec_node_get_child(node, 0);
+       testres |= EC_TEST_CHECK(child != NULL &&
+               !strcmp(ec_node_type(child)->name, "str") &&
+               !strcmp(ec_node_id(child), "id_x"),
+               "bad child 0");
+       child = ec_node_get_child(node, 1);
+       testres |= EC_TEST_CHECK(child != NULL &&
+               !strcmp(ec_node_type(child)->name, "str") &&
+               !strcmp(ec_node_id(child), "id_y"),
+               "bad child 1");
+       child = ec_node_get_child(node, 2);
+       testres |= EC_TEST_CHECK(child == NULL,
+               "child 2 should be NULL");
+
+       child = ec_node_find(node, "id_x");
+       testres |= EC_TEST_CHECK(child != NULL &&
+               !strcmp(ec_node_type(child)->name, "str") &&
+               !strcmp(ec_node_id(child), "id_x"),
+               "bad child id_x");
+       child = ec_node_find(node, "id_dezdex");
+       testres |= EC_TEST_CHECK(child == NULL,
+               "child with wrong id should be NULL");
+
+       ret = ec_keyval_set(ec_node_attrs(node), "key", "val", NULL);
+       testres |= EC_TEST_CHECK(ret == 0,
+               "cannot set node attribute\n");
+
+       type = ec_node_type_lookup("seq");
+       testres |= EC_TEST_CHECK(type != NULL &&
+               ec_node_check_type(node, type) == 0,
+               "cannot get seq node type");
+       type = ec_node_type_lookup("str");
+       testres |= EC_TEST_CHECK(type != NULL &&
+               ec_node_check_type(node, type) < 0,
+               "node type should not be str");
+
+       ec_node_free(node);
+       node = NULL;
+
+       node = ec_node("deznuindez", EC_NO_ID);
+       testres |= EC_TEST_CHECK(node == NULL,
+                       "should not be able to create node\n");
+
+       return testres;
+
+fail:
+       ec_node_free(node);
+       if (f != NULL)
+               fclose(f);
+
+       return -1;
+}
+/* LCOV_EXCL_STOP */
+
+static struct ec_test ec_node_test = {
+       .name = "node",
+       .test = ec_node_testcase,
+};
+
+EC_TEST_REGISTER(ec_node_test);

diff --git a/lib/ecoli_node.h b/lib/ecoli_node.h
index e371a8b..b6380b0 100644 (file)
--- a/lib/ecoli_node.h
+++ b/lib/ecoli_node.h
@@ -88,7 +88,6 @@ typedef void (*ec_node_free_priv_t)(struct ec_node *);
 struct ec_node_type {
        TAILQ_ENTRY(ec_node_type) next;  /**< Next in list. */
        const char *name;                /**< Node type name. */
-       ec_node_build_t build;           /**< (Re)build the node */
        ec_node_parse_t parse;
        ec_node_complete_t complete;
        ec_node_desc_t desc;
@@ -116,7 +115,7 @@ int ec_node_type_register(struct ec_node_type *type);
  * @return
  *   The node type if found, or NULL on error.
  */
-struct ec_node_type *ec_node_type_lookup(const char *name);
+const struct ec_node_type *ec_node_type_lookup(const char *name);
 
 /**
  * Dump registered log types
@@ -150,6 +149,7 @@ int ec_node_add_child(struct ec_node *node, struct ec_node *child);
 int ec_node_del_child(struct ec_node *node, struct ec_node *child);
 
 /* XXX add more accessors */
+const struct ec_node_type *ec_node_type(const struct ec_node *node);
 struct ec_keyval *ec_node_attrs(const struct ec_node *node);
 const char *ec_node_id(const struct ec_node *node);
 const char *ec_node_desc(const struct ec_node *node);

diff --git a/lib/ecoli_parse.c b/lib/ecoli_parse.c
index 7f36226..87dda7a 100644 (file)
--- a/lib/ecoli_parse.c
+++ b/lib/ecoli_parse.c
@@ -36,7 +36,7 @@ static int __ec_node_parse_child(const struct ec_node *node,
        struct ec_parse *child = NULL;
        int ret;
 
-       if (node->type->parse == NULL)
+       if (ec_node_type(node)->parse == NULL)
                return -ENOTSUP;
 
        if (!is_root) {
@@ -48,7 +48,7 @@ static int __ec_node_parse_child(const struct ec_node *node,
        } else {
                child = state;
        }
-       ret = node->type->parse(node, child, strvec);
+       ret = ec_node_type(node)->parse(node, child, strvec);
        if (ret < 0 || ret == EC_PARSE_NOMATCH)
                goto free;
 
@@ -243,7 +243,7 @@ static void __ec_parse_dump(FILE *out,
        /* node can be null when parsing is incomplete */
        if (parse->node != NULL) {
                id = parse->node->id;
-               typename = parse->node->type->name;
+               typename = ec_node_type(parse->node)->name;
        }
 
        fprintf(out, "%*s" "type=%s id=%s vec=",