qapi: Merge UserDefTwo and UserDefNested in tests

In the testsuite, UserDefTwo and UserDefNested were identical
structs other than the member names.  Reduce code duplication by
having just one type, and choose names that also favor reuse.
This will also make it easier for a later patch to get rid of
inline nested types in QAPI.  When touching code related to
allocations, convert g_malloc0(sizeof(Type)) to the more typesafe
g_new0(Type, 1).

Ensure that 'make check-qapi-schema check-unit' still passes.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 37 insertions, 36 deletions

diff --git a/tests/test-visitor-serialization.c b/tests/test-visitor-serialization.c
index 7ad1886397..1ccaaa9231 100644
--- a/tests/test-visitor-serialization.c
+++ b/tests/test-visitor-serialization.c
@@ -249,57 +249,57 @@ static void visit_struct(Visitor *v, void **native, Error **errp)
     visit_type_TestStruct(v, (TestStruct **)native, NULL, errp);
 }
 
-static UserDefNested *nested_struct_create(void)
+static UserDefTwo *nested_struct_create(void)
 {
-    UserDefNested *udnp = g_malloc0(sizeof(*udnp));
+    UserDefTwo *udnp = g_malloc0(sizeof(*udnp));
     udnp->string0 = strdup("test_string0");
     udnp->dict1.string1 = strdup("test_string1");
-    udnp->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne));
-    udnp->dict1.dict2.userdef1->base = g_new0(UserDefZero, 1);
-    udnp->dict1.dict2.userdef1->base->integer = 42;
-    udnp->dict1.dict2.userdef1->string = strdup("test_string");
-    udnp->dict1.dict2.string2 = strdup("test_string2");
+    udnp->dict1.dict2.userdef = g_new0(UserDefOne, 1);
+    udnp->dict1.dict2.userdef->base = g_new0(UserDefZero, 1);
+    udnp->dict1.dict2.userdef->base->integer = 42;
+    udnp->dict1.dict2.userdef->string = strdup("test_string");
+    udnp->dict1.dict2.string = strdup("test_string2");
     udnp->dict1.has_dict3 = true;
-    udnp->dict1.dict3.userdef2 = g_malloc0(sizeof(UserDefOne));
-    udnp->dict1.dict3.userdef2->base = g_new0(UserDefZero, 1);
-    udnp->dict1.dict3.userdef2->base->integer = 43;
-    udnp->dict1.dict3.userdef2->string = strdup("test_string");
-    udnp->dict1.dict3.string3 = strdup("test_string3");
+    udnp->dict1.dict3.userdef = g_new0(UserDefOne, 1);
+    udnp->dict1.dict3.userdef->base = g_new0(UserDefZero, 1);
+    udnp->dict1.dict3.userdef->base->integer = 43;
+    udnp->dict1.dict3.userdef->string = strdup("test_string");
+    udnp->dict1.dict3.string = strdup("test_string3");
     return udnp;
 }
 
-static void nested_struct_compare(UserDefNested *udnp1, UserDefNested *udnp2)
+static void nested_struct_compare(UserDefTwo *udnp1, UserDefTwo *udnp2)
 {
     g_assert(udnp1);
     g_assert(udnp2);
     g_assert_cmpstr(udnp1->string0, ==, udnp2->string0);
     g_assert_cmpstr(udnp1->dict1.string1, ==, udnp2->dict1.string1);
-    g_assert_cmpint(udnp1->dict1.dict2.userdef1->base->integer, ==,
-                    udnp2->dict1.dict2.userdef1->base->integer);
-    g_assert_cmpstr(udnp1->dict1.dict2.userdef1->string, ==,
-                    udnp2->dict1.dict2.userdef1->string);
-    g_assert_cmpstr(udnp1->dict1.dict2.string2, ==, udnp2->dict1.dict2.string2);
+    g_assert_cmpint(udnp1->dict1.dict2.userdef->base->integer, ==,
+                    udnp2->dict1.dict2.userdef->base->integer);
+    g_assert_cmpstr(udnp1->dict1.dict2.userdef->string, ==,
+                    udnp2->dict1.dict2.userdef->string);
+    g_assert_cmpstr(udnp1->dict1.dict2.string, ==, udnp2->dict1.dict2.string);
     g_assert(udnp1->dict1.has_dict3 == udnp2->dict1.has_dict3);
-    g_assert_cmpint(udnp1->dict1.dict3.userdef2->base->integer, ==,
-                    udnp2->dict1.dict3.userdef2->base->integer);
-    g_assert_cmpstr(udnp1->dict1.dict3.userdef2->string, ==,
-                    udnp2->dict1.dict3.userdef2->string);
-    g_assert_cmpstr(udnp1->dict1.dict3.string3, ==, udnp2->dict1.dict3.string3);
+    g_assert_cmpint(udnp1->dict1.dict3.userdef->base->integer, ==,
+                    udnp2->dict1.dict3.userdef->base->integer);
+    g_assert_cmpstr(udnp1->dict1.dict3.userdef->string, ==,
+                    udnp2->dict1.dict3.userdef->string);
+    g_assert_cmpstr(udnp1->dict1.dict3.string, ==, udnp2->dict1.dict3.string);
 }
 
-static void nested_struct_cleanup(UserDefNested *udnp)
+static void nested_struct_cleanup(UserDefTwo *udnp)
 {
-    qapi_free_UserDefNested(udnp);
+    qapi_free_UserDefTwo(udnp);
 }
 
 static void visit_nested_struct(Visitor *v, void **native, Error **errp)
 {
-    visit_type_UserDefNested(v, (UserDefNested **)native, NULL, errp);
+    visit_type_UserDefTwo(v, (UserDefTwo **)native, NULL, errp);
 }
 
 static void visit_nested_struct_list(Visitor *v, void **native, Error **errp)
 {
-    visit_type_UserDefNestedList(v, (UserDefNestedList **)native, NULL, errp);
+    visit_type_UserDefTwoList(v, (UserDefTwoList **)native, NULL, errp);
 }
 
 /* test cases */
@@ -715,13 +715,14 @@ static void test_nested_struct(gconstpointer opaque)
 {
     TestArgs *args = (TestArgs *) opaque;
     const SerializeOps *ops = args->ops;
-    UserDefNested *udnp = nested_struct_create();
-    UserDefNested *udnp_copy = NULL;
+    UserDefTwo *udnp = nested_struct_create();
+    UserDefTwo *udnp_copy = NULL;
     Error *err = NULL;
     void *serialize_data;
-    
+
     ops->serialize(udnp, &serialize_data, visit_nested_struct, &err);
-    ops->deserialize((void **)&udnp_copy, serialize_data, visit_nested_struct, &err); 
+    ops->deserialize((void **)&udnp_copy, serialize_data, visit_nested_struct,
+                     &err);
 
     g_assert(err == NULL);
     nested_struct_compare(udnp, udnp_copy);
@@ -737,18 +738,18 @@ static void test_nested_struct_list(gconstpointer opaque)
 {
     TestArgs *args = (TestArgs *) opaque;
     const SerializeOps *ops = args->ops;
-    UserDefNestedList *listp = NULL, *tmp, *tmp_copy, *listp_copy = NULL;
+    UserDefTwoList *listp = NULL, *tmp, *tmp_copy, *listp_copy = NULL;
     Error *err = NULL;
     void *serialize_data;
     int i = 0;
 
     for (i = 0; i < 8; i++) {
-        tmp = g_malloc0(sizeof(UserDefNestedList));
+        tmp = g_new0(UserDefTwoList, 1);
         tmp->value = nested_struct_create();
         tmp->next = listp;
         listp = tmp;
     }
-    
+
     ops->serialize(listp, &serialize_data, visit_nested_struct_list, &err);
     ops->deserialize((void **)&listp_copy, serialize_data,
                      visit_nested_struct_list, &err); 
@@ -764,8 +765,8 @@ static void test_nested_struct_list(gconstpointer opaque)
         listp_copy = listp_copy->next;
     }
 
-    qapi_free_UserDefNestedList(tmp);
-    qapi_free_UserDefNestedList(tmp_copy);
+    qapi_free_UserDefTwoList(tmp);
+    qapi_free_UserDefTwoList(tmp_copy);
 
     ops->cleanup(serialize_data);
     g_free(args);