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Don't check qobject_type() before qobject_to_qdict()

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qobject_to_qdict(obj) returns NULL when obj isn't a QDict.  Check
that instead of qobject_type(obj) == QTYPE_QDICT.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1487363905-9480-8-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2017-02-17 21:38:18 +01:00
parent 4b32e11a59
commit ca6b6e1e68
6 changed files with 21 additions and 44 deletions
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41
tests/test-qobject-output-visitor.c
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@ -160,15 +160,12 @@ static void test_visitor_out_struct(TestOutputVisitorData *data,
.boolean = false,
.string = (char *) "foo"};
TestStruct *p = &test_struct;
QObject *obj;
QDict *qdict;
visit_type_TestStruct(data->ov, NULL, &p, &error_abort);
obj = visitor_get(data);
g_assert(qobject_type(obj) == QTYPE_QDICT);
qdict = qobject_to_qdict(obj);
qdict = qobject_to_qdict(visitor_get(data));
g_assert(qdict);
g_assert_cmpint(qdict_size(qdict), ==, 3);
g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, false);
@ -180,7 +177,6 @@ static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
{
int64_t value = 42;
UserDefTwo *ud2;
QObject *obj;
QDict *qdict, *dict1, *dict2, *dict3, *userdef;
const char *string = "user def string";
const char *strings[] = { "forty two", "forty three", "forty four",
@ -207,10 +203,8 @@ static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
visit_type_UserDefTwo(data->ov, "unused", &ud2, &error_abort);
obj = visitor_get(data);
g_assert(qobject_type(obj) == QTYPE_QDICT);
qdict = qobject_to_qdict(obj);
qdict = qobject_to_qdict(visitor_get(data));
g_assert(qdict);
g_assert_cmpint(qdict_size(qdict), ==, 2);
g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
@ -296,8 +290,8 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
QLIST_FOREACH_ENTRY(qlist, entry) {
QDict *qdict;
g_assert(qobject_type(entry->value) == QTYPE_QDICT);
qdict = qobject_to_qdict(entry->value);
g_assert(qdict);
g_assert_cmpint(qdict_size(qdict), ==, 3);
g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int + i);
g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
@ -362,8 +356,7 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
qobj = QOBJECT(qdict);
visit_type_any(data->ov, NULL, &qobj, &error_abort);
qobject_decref(qobj);
obj = visitor_get(data);
qdict = qobject_to_qdict(obj);
qdict = qobject_to_qdict(visitor_get(data));
g_assert(qdict);
qobj = qdict_get(qdict, "integer");
g_assert(qobj);
@ -385,7 +378,6 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
static void test_visitor_out_union_flat(TestOutputVisitorData *data,
const void *unused)
{
QObject *arg;
QDict *qdict;
UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
@ -395,11 +387,8 @@ static void test_visitor_out_union_flat(TestOutputVisitorData *data,
tmp->u.value1.boolean = true;
visit_type_UserDefFlatUnion(data->ov, NULL, &tmp, &error_abort);
arg = visitor_get(data);
g_assert(qobject_type(arg) == QTYPE_QDICT);
qdict = qobject_to_qdict(arg);
qdict = qobject_to_qdict(visitor_get(data));
g_assert(qdict);
g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41);
@ -449,10 +438,8 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data,
tmp->u.udfu.u.value1.boolean = true;
visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
arg = visitor_get(data);
g_assert_cmpint(qobject_type(arg), ==, QTYPE_QDICT);
qdict = qobject_to_qdict(arg);
qdict = qobject_to_qdict(visitor_get(data));
g_assert(qdict);
g_assert_cmpint(qdict_size(qdict), ==, 4);
g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 1);
g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
@ -465,7 +452,6 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data,
static void test_visitor_out_null(TestOutputVisitorData *data,
const void *unused)
{
QObject *arg;
QDict *qdict;
QObject *nil;
@ -473,9 +459,8 @@ static void test_visitor_out_null(TestOutputVisitorData *data,
visit_type_null(data->ov, "a", &error_abort);
visit_check_struct(data->ov, &error_abort);
visit_end_struct(data->ov, NULL);
arg = visitor_get(data);
g_assert(qobject_type(arg) == QTYPE_QDICT);
qdict = qobject_to_qdict(arg);
qdict = qobject_to_qdict(visitor_get(data));
g_assert(qdict);
g_assert_cmpint(qdict_size(qdict), ==, 1);
nil = qdict_get(qdict, "a");
g_assert(nil);
@ -618,8 +603,6 @@ static void check_native_list(QObject *qobj,
QList *qlist;
int i;
g_assert(qobj);
g_assert(qobject_type(qobj) == QTYPE_QDICT);
qdict = qobject_to_qdict(qobj);
g_assert(qdict);
g_assert(qdict_haskey(qdict, "data"));