qapi: Use generated TestStruct machinery in tests

Commit d88f5fd and friends first introduced the various test-qmp-*
tests in 2011, with duplicated hand-rolled TestStruct machinery,
to make sure the qapi visitor interface was tested.  Later, commit
4f193e3 in 2013 added a .json file for further testing use by the
files, but without consolidating any of the existing hand-rolled
visitors.  And with four copies, subtle differences have crept in,
between the tests themselves (mainly whitespace differences, but
also a question of whether to use NULL or "TestStruct" when
calling visit_start_struct()) and from what the generator produces
(the hand-rolled versions did not cater to partially-allocated
objects, because they did not have a deallocation usage).

Of course, just because the visitor interface is tested does not
mean it is a sane interface; and future patches will be changing
some of the visitor contracts.  Rather than having to duplicate
the cleanup work in each copy of the TestStruct visitor, and keep
each hand-rolled copy in sync with what the generator supplies, we
might as well just test what the generator should give us in the
first place.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1446791754-23823-2-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 0 insertions, 58 deletions

diff --git a/tests/test-qmp-output-visitor.c b/tests/test-qmp-output-visitor.c
index 09d0dd81f0..baf58dc716 100644
--- a/tests/test-qmp-output-visitor.c
+++ b/tests/test-qmp-output-visitor.c
@@ -166,41 +166,6 @@ static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
     }
 }
 
-typedef struct TestStruct
-{
-    int64_t integer;
-    bool boolean;
-    char *string;
-} TestStruct;
-
-static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
-                                  const char *name, Error **errp)
-{
-    Error *err = NULL;
-
-    visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
-                       &err);
-    if (err) {
-        goto out;
-    }
-
-    visit_type_int(v, &(*obj)->integer, "integer", &err);
-    if (err) {
-        goto out_end;
-    }
-    visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
-    if (err) {
-        goto out_end;
-    }
-    visit_type_str(v, &(*obj)->string, "string", &err);
-
-out_end:
-    error_propagate(errp, err);
-    err = NULL;
-    visit_end_struct(v, &err);
-out:
-    error_propagate(errp, err);
-}
 
 static void test_visitor_out_struct(TestOutputVisitorData *data,
                                     const void *unused)
@@ -314,29 +279,6 @@ static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
     }
 }
 
-typedef struct TestStructList
-{
-    union {
-        TestStruct *value;
-        uint64_t padding;
-    };
-    struct TestStructList *next;
-} TestStructList;
-
-static void visit_type_TestStructList(Visitor *v, TestStructList **obj,
-                                      const char *name, Error **errp)
-{
-    GenericList *i, **head = (GenericList **)obj;
-
-    visit_start_list(v, name, errp);
-
-    for (*head = i = visit_next_list(v, head, errp); i; i = visit_next_list(v, &i, errp)) {
-        TestStructList *native_i = (TestStructList *)i;
-        visit_type_TestStruct(v, &native_i->value, NULL, errp);
-    }
-
-    visit_end_list(v, errp);
-}
 
 static void test_visitor_out_list(TestOutputVisitorData *data,
                                   const void *unused)