Note u32 truncation tests 0 values! */
| 69 | |
| 70 | /* Note u32 truncation tests 0 values! */ |
| 71 | static void test_amount_sub_fee(struct amount_msat msat, |
| 72 | u32 base, u32 prop) |
| 73 | { |
| 74 | struct amount_msat in, in2, out; |
| 75 | |
| 76 | /* If we get msat out, how much do we put in? */ |
| 77 | in = msat; |
| 78 | assert(amount_msat_add_fee(&in, base, prop)); |
| 79 | /* Fee only increases amount */ |
| 80 | assert(amount_msat_greater_eq(in, msat)); |
| 81 | |
| 82 | /* If we put that much in, how much do we get out? */ |
| 83 | out = amount_msat_sub_fee(in, base, prop); |
| 84 | assert(amount_msat_eq(out, msat)); |
| 85 | |
| 86 | /* If we asked for one more out, we'd have to put more in */ |
| 87 | assert(amount_msat_add(&in2, out, AMOUNT_MSAT(1))); |
| 88 | assert(amount_msat_add_fee(&in2, base, prop)); |
| 89 | assert(amount_msat_greater(in2, in)); |
| 90 | } |
| 91 | |
| 92 | static void test_amount_fee(struct amount_msat msat, u32 base, u32 prop, |
| 93 | struct amount_msat expected_msat) |
no test coverage detected