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test-string-input-visitor: Improve list coverage 

Lists with elements above INT64_MAX don't work (known bug).  Empty
lists don't work (weird).

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1488544368-30622-23-git-send-email-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2017-03-03 13:32:42 +01:00
parent 0f721d168d
commit 3d089cea0d
1 changed files with 72 additions and 13 deletions
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85
tests/test-string-input-visitor.c
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@ -65,31 +65,90 @@ static void test_visitor_in_int(TestInputVisitorData *data,
error_free_or_abort(&err);
}
static void check_ilist(Visitor *v, int64_t *expected, size_t n)
{
int64List *res = NULL;
int64List *tail;
int i;
visit_type_int64List(v, NULL, &res, &error_abort);
tail = res;
for (i = 0; i < n; i++) {
g_assert(tail);
g_assert_cmpint(tail->value, ==, expected[i]);
tail = tail->next;
}
g_assert(!tail);
qapi_free_int64List(res);
}
static void check_ulist(Visitor *v, uint64_t *expected, size_t n)
{
uint64List *res = NULL;
uint64List *tail;
int i;
/* BUG: unsigned numbers above INT64_MAX don't work */
for (i = 0; i < n; i++) {
if (expected[i] > INT64_MAX) {
Error *err = NULL;
visit_type_uint64List(v, NULL, &res, &err);
error_free_or_abort(&err);
return;
}
}
visit_type_uint64List(v, NULL, &res, &error_abort);
tail = res;
for (i = 0; i < n; i++) {
g_assert(tail);
g_assert_cmpuint(tail->value, ==, expected[i]);
tail = tail->next;
}
g_assert(!tail);
qapi_free_uint64List(res);
}
static void test_visitor_in_intList(TestInputVisitorData *data,
const void *unused)
{
int64_t value[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20};
int16List *res = NULL, *tmp;
/* Note: the visitor *sorts* ranges *unsigned* */
int64_t expect1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20 };
int64_t expect2[] = { 32767, -32768, -32767 };
int64_t expect3[] = { INT64_MAX, INT64_MIN };
uint64_t expect4[] = { UINT64_MAX };
Error *err = NULL;
int64List *res = NULL;
Visitor *v;
int i = 0;
/* Valid lists */
v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8");
check_ilist(v, expect1, ARRAY_SIZE(expect1));
visit_type_int16List(v, NULL, &res, &error_abort);
tmp = res;
while (i < sizeof(value) / sizeof(value[0])) {
g_assert(tmp);
g_assert_cmpint(tmp->value, ==, value[i++]);
tmp = tmp->next;
}
g_assert(!tmp);
v = visitor_input_test_init(data, "32767,-32768--32767");
check_ilist(v, expect2, ARRAY_SIZE(expect2));
qapi_free_int16List(res);
v = visitor_input_test_init(data,
"-9223372036854775808,9223372036854775807");
check_ilist(v, expect3, ARRAY_SIZE(expect3));
v = visitor_input_test_init(data, "18446744073709551615");
check_ulist(v, expect4, ARRAY_SIZE(expect4));
/* Empty list is invalid (weird) */
v = visitor_input_test_init(data, "");
visit_type_int64List(v, NULL, &res, &err);
error_free_or_abort(&err);
/* Not a list */
v = visitor_input_test_init(data, "not an int list");
visit_type_int16List(v, NULL, &res, &err);
visit_type_int64List(v, NULL, &res, &err);
error_free_or_abort(&err);
g_assert(!res);
}