Am 27.02.2017 um 12:20 hat Markus Armbruster geschrieben:
> Signed-off-by: Markus Armbruster <[email protected]>
> +static void test_keyval_visit_size(void)
> +{
> + Error *err = NULL;
> + Visitor *v;
> + QDict *qdict;
> + uint64_t sz;
> +
> + /* Lower limit zero */
> + qdict = keyval_parse("sz1=0", NULL, &error_abort);
> + v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
> + QDECREF(qdict);
> + visit_start_struct(v, NULL, NULL, 0, &error_abort);
> + visit_type_size(v, "sz1", &sz, &error_abort);
> + g_assert_cmpuint(sz, ==, 0);
> + visit_check_struct(v, &error_abort);
> + visit_end_struct(v, NULL);
> + visit_free(v);
> +
> + /* Note: precision is 53 bits since we're parsing with strtod() */
> +
> + /* Around limit of precision: 2^53-1, 2^53, 2^54 */
> + qdict = keyval_parse("sz1=9007199254740991,"
> + "sz2=9007199254740992,"
> + "sz3=9007199254740993",
That's 2^53+1, not 2^54. With the comment fixed:
Reviewed-by: Kevin Wolf <[email protected]>
