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qapi-schema: test: add a unit test for parsing array alternates 

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220321164243.200569-4-pbonzini@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Dead code dropped in test_visitor_in_alternate_list()]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-03-21 17:42:43 +01:00 committed by Markus Armbruster
parent b36dc5c279
commit 79db994861
3 changed files with 45 additions and 0 deletions
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1
tests/qapi-schema/qapi-schema-test.json
View File

@ -119,6 +119,7 @@
{ 'alternate': 'AltEnumNum', 'data': { 'e': 'EnumOne', 'n': 'number' } }
{ 'alternate': 'AltNumEnum', 'data': { 'n': 'number', 'e': 'EnumOne' } }
{ 'alternate': 'AltEnumInt', 'data': { 'e': 'EnumOne', 'i': 'int' } }
{ 'alternate': 'AltListInt', 'data': { 'l': ['int'], 'i': 'int' } }
# for testing use of 'str' within alternates
{ 'alternate': 'AltStrObj', 'data': { 's': 'str', 'o': 'TestStruct' } }

4
tests/qapi-schema/qapi-schema-test.out
View File

@ -121,6 +121,10 @@ alternate AltEnumInt
tag type
case e: EnumOne
case i: int
alternate AltListInt
tag type
case l: intList
case i: int
alternate AltStrObj
tag type
case s: str

40
tests/unit/test-qobject-input-visitor.c
View File

@ -775,6 +775,7 @@ static void test_visitor_in_alternate_number(TestInputVisitorData *data,
AltEnumNum *aen;
AltNumEnum *ans;
AltEnumInt *asi;
AltListInt *ali;
/* Parsing an int */
@ -801,6 +802,12 @@ static void test_visitor_in_alternate_number(TestInputVisitorData *data,
g_assert_cmpint(asi->u.i, ==, 42);
qapi_free_AltEnumInt(asi);
v = visitor_input_test_init(data, "42");
visit_type_AltListInt(v, NULL, &ali, &error_abort);
g_assert_cmpint(ali->type, ==, QTYPE_QNUM);
g_assert_cmpint(ali->u.i, ==, 42);
qapi_free_AltListInt(ali);
/* Parsing a double */
v = visitor_input_test_init(data, "42.5");
@ -826,6 +833,37 @@ static void test_visitor_in_alternate_number(TestInputVisitorData *data,
qapi_free_AltEnumInt(asi);
}
static void test_visitor_in_alternate_list(TestInputVisitorData *data,
const void *unused)
{
intList *item;
Visitor *v;
AltListInt *ali;
int i;
v = visitor_input_test_init(data, "[ 42, 43, 44 ]");
visit_type_AltListInt(v, NULL, &ali, &error_abort);
g_assert(ali != NULL);
g_assert_cmpint(ali->type, ==, QTYPE_QLIST);
for (i = 0, item = ali->u.l; item; item = item->next, i++) {
g_assert_cmpint(item->value, ==, 42 + i);
}
qapi_free_AltListInt(ali);
ali = NULL;
/* An empty list is valid */
v = visitor_input_test_init(data, "[]");
visit_type_AltListInt(v, NULL, &ali, &error_abort);
g_assert(ali != NULL);
g_assert_cmpint(ali->type, ==, QTYPE_QLIST);
g_assert(!ali->u.l);
qapi_free_AltListInt(ali);
ali = NULL;
}
static void input_visitor_test_add(const char *testpath,
const void *user_data,
void (*test_func)(TestInputVisitorData *data,
@ -1187,6 +1225,8 @@ int main(int argc, char **argv)
NULL, test_visitor_in_wrong_type);
input_visitor_test_add("/visitor/input/alternate-number",
NULL, test_visitor_in_alternate_number);
input_visitor_test_add("/visitor/input/alternate-list",
NULL, test_visitor_in_alternate_list);
input_visitor_test_add("/visitor/input/fail/struct",
NULL, test_visitor_in_fail_struct);
input_visitor_test_add("/visitor/input/fail/struct-nested",