qnum_to_string() has a FIXME comment about rounding errors due to
insufficient precision. Cover it: 2.718281828459045 gets converted to
"2.718282". The next commit will fix it.
Signed-off-by: Markus Armbruster <arm...@redhat.com>
---
tests/check-qnum.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tests/check-qnum.c b/tests/check-qnum.c
index 4105015872..a73809d021 100644
--- a/tests/check-qnum.c
+++ b/tests/check-qnum.c
@@ -150,6 +150,12 @@ static void qnum_to_string_test(void)
g_assert_cmpstr(tmp, ==, "0.42");
g_free(tmp);
qobject_unref(qn);
+
+ qn = qnum_from_double(2.718281828459045);
+ tmp = qnum_to_string(qn);
+ g_assert_cmpstr(tmp, ==, "2.718282"); /* BUG */
+ g_free(tmp);
+ qobject_unref(qn);
}
int main(int argc, char **argv)
--
2.26.2
