| 107 | } |
| 108 | |
| 109 | static void test_amount_with_fee(void) |
| 110 | { |
| 111 | for (int basebits = 0; basebits < 33; basebits++) { |
| 112 | u32 base = (1ULL << basebits); |
| 113 | |
| 114 | for (int propbits = 0; propbits < 20; propbits++) { |
| 115 | u32 prop = (1ULL << propbits); |
| 116 | |
| 117 | for (int amtbits1 = 0; amtbits1 < 63; amtbits1++) { |
| 118 | for (int amtbits2 = 0; amtbits2 < 63; amtbits2++) { |
| 119 | test_amount_sub_fee(amount_msat((1ULL << amtbits1) | (1ULL << amtbits2)), base, prop); |
| 120 | } |
| 121 | } |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | for (int basebits = 0; basebits < 33; basebits++) { |
| 126 | u32 base = (1ULL << basebits); |
| 127 | for (int propbits = 0; propbits < 20; propbits++) { |
| 128 | u32 prop = (1ULL << propbits); |
| 129 | test_amount_fee(amount_msat(0), base, prop, |
| 130 | amount_msat(base)); |
| 131 | } |
| 132 | } |
| 133 | for (int basebits = 0; basebits < 33; basebits++) { |
| 134 | u32 base = (1ULL << basebits); |
| 135 | for (int amtbits = 0; amtbits < 63; amtbits++) |
| 136 | test_amount_fee(amount_msat(1ULL << amtbits), base, 0, |
| 137 | amount_msat(base)); |
| 138 | } |
| 139 | for (int amtbits = 0; amtbits < 63; amtbits++) |
| 140 | test_amount_fee(amount_msat(1ULL << amtbits), 0, 0, |
| 141 | amount_msat(0)); |
| 142 | |
| 143 | test_amount_fee_str("1msat", 1, 1, 1); |
| 144 | test_amount_fee_str("1msat", 1, 500000, 1); |
| 145 | test_amount_fee_str("1msat", 1, 1000000, 2); |
| 146 | |
| 147 | test_amount_fee_str("1msat", 1234567890, 1, 1234567890ULL); |
| 148 | test_amount_fee_str("1msat", 1234567890, 500000, 1234567890ULL); |
| 149 | test_amount_fee_str("1msat", 1234567890, 1000000, 1234567891ULL); |
| 150 | |
| 151 | test_amount_fee_str("1btc", 1, 1, 100001ULL); |
| 152 | test_amount_fee_str("1btc", 1, 500000, 50000000001ULL); |
| 153 | test_amount_fee_str("1btc", 1, 1000000, 100000000001ULL); |
| 154 | |
| 155 | test_amount_fee_str("1btc", 1234567890, 1, 1234667890ULL); |
| 156 | test_amount_fee_str("1btc", 1234567890, 500000, 51234567890ULL); |
| 157 | test_amount_fee_str("1btc", 1234567890, 1000000, 101234567890ULL); |
| 158 | |
| 159 | test_amount_fee_str("21000000btc", 1, 1, 2100000000001ULL); |
| 160 | test_amount_fee_str("21000000btc", 1, 500000, 1050000000000000001ULL); |
| 161 | test_amount_fee_str("21000000btc", 1, 1000000, 2100000000000000001ULL); |
| 162 | |
| 163 | test_amount_fee_str("21000000btc", 1234567890, 1, 2101234567890ULL); |
| 164 | test_amount_fee_str("21000000btc", 1234567890, 500000, |
| 165 | 1050000001234567890ULL); |
| 166 | test_amount_fee_str("21000000btc", 1234567890, 1000000, |
no test coverage detected