aga,agar: Negative weight cycle testcase

[ccan] / ccan / agar / test / api-dfs.c

diff --git a/ccan/agar/test/api-dfs.c b/ccan/agar/test/api-dfs.c
index 625e825c3fac07f63c75001f9795a186b531a6d2..65be2e18353f4ee39eb31442da9a1f202d2b0007 100644 (file)
--- a/ccan/agar/test/api-dfs.c
+++ b/ccan/agar/test/api-dfs.c
@@ -45,7 +45,7 @@ int main(void)
        struct agar_state *sr;
        const void *nr;
        
-       plan_tests(2 * 13 + 12 + 10);
+       plan_tests(2 * 13 + 12 + 10 + 6);
 
        test_dfs(&trivial_graphr.gr, 1, 1);
 
@@ -97,5 +97,9 @@ int main(void)
        test_dfs_partial(sr, 1, 1, 2, 3);
        tal_free(sr);
 
+       test_dfs(&negacycle_graphr.gr, 1, 1, 2, 3);
+       test_dfs(&negacycle_graphr.gr, 2, 2, 3, 1);
+       test_dfs(&negacycle_graphr.gr, 3, 3, 1, 2);
+
        return exit_status();
 }