Add test cases for maximal wide characters.

The parser accepts an unlimited number of hexadecimal digits, but will overflow after 32, so test 32 and 33 for now.
dag-erling · Jul 30, 2024 · c7cc774 · c7cc774
1 parent bec296b
commit c7cc774
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tests/retest.c b/tests/retest.c
@@ -1388,6 +1388,8 @@ main(int argc, char **argv)
   test_nexec("\000", 1, 0, REG_OK, 0, 1, END);
   test_comp("\\x{}r", REG_EXTENDED, 0);
   test_nexec("\000r", 2, 0, REG_OK, 0, 2, END);
+  test_comp("\\x{00000000000000000000000000000000}", REG_EXTENDED, 0);
+  test_comp("\\x{000000000000000000000000000000000}", REG_EXTENDED, REG_EBRACE);
 
   /* Tests for (?inrU-inrU) and (?inrU-inrU:) */
   test_comp("foo(?i)bar", REG_EXTENDED, 0);