1.1 --- a/test/string_tests.c Sun Jan 21 10:14:47 2018 +0100
1.2 +++ b/test/string_tests.c Sun Jan 21 10:57:32 2018 +0100
1.3 @@ -193,6 +193,21 @@
1.4 UCX_TEST_ASSERT(t4.length == 0, "t4 has wrong length");
1.5 free(t4.ptr);
1.6
1.7 + // overflow test
1.8 + sstr_t o0;
1.9 + o0.ptr = "";
1.10 + o0.length = ((size_t)-1) - 50;
1.11 + sstr_t o1;
1.12 + o1.ptr = "";
1.13 + o1.length = 100;
1.14 + sstr_t o2;
1.15 + o2.ptr = "";
1.16 + o2.length = 10;
1.17 +
1.18 + sstr_t n = sstrcat(2, o0, o1);
1.19 + UCX_TEST_ASSERT(n.ptr == NULL && n.length == 0, "overflow not detected");
1.20 + sstr_t n2 = sstrcat(3, o0, o2, o1);
1.21 + UCX_TEST_ASSERT(n2.ptr == NULL && n2.length == 0, "n2: overflow not detected");
1.22
1.23 UCX_TEST_END
1.24
