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| 1 | +/* |
| 2 | + * This file is part of Bisq. |
| 3 | + * |
| 4 | + * Bisq is free software: you can redistribute it and/or modify it |
| 5 | + * under the terms of the GNU Affero General Public License as published by |
| 6 | + * the Free Software Foundation, either version 3 of the License, or (at |
| 7 | + * your option) any later version. |
| 8 | + * |
| 9 | + * Bisq is distributed in the hope that it will be useful, but WITHOUT |
| 10 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public |
| 12 | + * License for more details. |
| 13 | + * |
| 14 | + * You should have received a copy of the GNU Affero General Public License |
| 15 | + * along with Bisq. If not, see <http://www.gnu.org/licenses/>. |
| 16 | + */ |
| 17 | + |
| 18 | +package bisq.core.fee; |
| 19 | + |
| 20 | +import bisq.core.dao.state.DaoStateService; |
| 21 | +import bisq.core.filter.Filter; |
| 22 | +import bisq.core.filter.FilterManager; |
| 23 | +import bisq.core.provider.mempool.FeeValidationStatus; |
| 24 | +import bisq.core.provider.mempool.TxValidator; |
| 25 | + |
| 26 | +import org.bitcoinj.core.Coin; |
| 27 | + |
| 28 | +import java.util.Collections; |
| 29 | +import java.util.List; |
| 30 | + |
| 31 | +import org.mockito.Mock; |
| 32 | +import org.mockito.junit.jupiter.MockitoExtension; |
| 33 | + |
| 34 | +import org.junit.jupiter.api.BeforeEach; |
| 35 | +import org.junit.jupiter.api.Test; |
| 36 | +import org.junit.jupiter.api.extension.ExtendWith; |
| 37 | + |
| 38 | +import static org.hamcrest.CoreMatchers.is; |
| 39 | +import static org.hamcrest.MatcherAssert.assertThat; |
| 40 | +import static org.mockito.ArgumentMatchers.any; |
| 41 | +import static org.mockito.ArgumentMatchers.anyInt; |
| 42 | +import static org.mockito.ArgumentMatchers.anyString; |
| 43 | +import static org.mockito.Mockito.doReturn; |
| 44 | +import static org.mockito.Mockito.mock; |
| 45 | + |
| 46 | +@ExtendWith(MockitoExtension.class) |
| 47 | +public class TakerFeeBtcValidationTests { |
| 48 | + private static final List<String> BTC_FEE_RECEIVERS = List.of("2MzBNTJDjjXgViKBGnatDU3yWkJ8pJkEg9w"); |
| 49 | + private static final String VALID_MAKER_FEE_JSON_RESPONSE = MakerTxValidatorSanityCheckTests.getValidBtcMakerFeeMempoolJsonResponseString(); |
| 50 | + @Mock |
| 51 | + private DaoStateService daoStateService; |
| 52 | + @Mock |
| 53 | + private FilterManager filterManager; |
| 54 | + private TxValidator txValidator; |
| 55 | + |
| 56 | + @BeforeEach |
| 57 | + void setup() { |
| 58 | + String txId = "e3607e971ead7d03619e3a9eeaa771ed5adba14c448839e0299f857f7bb4ec07"; |
| 59 | + txValidator = new TxValidator(daoStateService, txId, |
| 60 | + Coin.valueOf(100000), true, 143, filterManager); |
| 61 | + } |
| 62 | + |
| 63 | + @Test |
| 64 | + void takerCheckFeeAddressBtcTooOldValidFee() { |
| 65 | + doReturn(Coin.valueOf(5000)).when(daoStateService).getParamValueAsCoin(any(), anyInt()); |
| 66 | + doReturn(Coin.valueOf(5000)).when(daoStateService).getParamValueAsCoin(any(), anyString()); |
| 67 | + |
| 68 | + TxValidator txValidator1 = txValidator.parseJsonValidateTakerFeeTx(VALID_MAKER_FEE_JSON_RESPONSE, Collections.emptyList()); |
| 69 | + assertThat(txValidator1.getStatus(), is(FeeValidationStatus.ACK_FEE_OK)); |
| 70 | + } |
| 71 | + |
| 72 | + @Test |
| 73 | + void takerExactFeeMatchBtcTest() { |
| 74 | + doReturn(Coin.valueOf(5000)).when(daoStateService).getParamValueAsCoin(any(), anyInt()); |
| 75 | + doReturn(Coin.valueOf(5000)).when(daoStateService).getParamValueAsCoin(any(), anyString()); |
| 76 | + |
| 77 | + TxValidator txValidator1 = txValidator.parseJsonValidateTakerFeeTx(VALID_MAKER_FEE_JSON_RESPONSE, BTC_FEE_RECEIVERS); |
| 78 | + assertThat(txValidator1.getStatus(), is(FeeValidationStatus.ACK_FEE_OK)); |
| 79 | + } |
| 80 | + |
| 81 | + @Test |
| 82 | + void takerHigherBtcFeeThanExpected() { |
| 83 | + doReturn(Coin.valueOf(4000)).when(daoStateService).getParamValueAsCoin(any(), anyInt()); |
| 84 | + doReturn(Coin.valueOf(4000)).when(daoStateService).getParamValueAsCoin(any(), anyString()); |
| 85 | + |
| 86 | + TxValidator txValidator1 = txValidator.parseJsonValidateTakerFeeTx(VALID_MAKER_FEE_JSON_RESPONSE, BTC_FEE_RECEIVERS); |
| 87 | + assertThat(txValidator1.getStatus(), is(FeeValidationStatus.ACK_FEE_OK)); |
| 88 | + } |
| 89 | + |
| 90 | + @Test |
| 91 | + void takerLowerButWithinToleranceBtcFee() { |
| 92 | + doReturn(Coin.valueOf(5001)).when(daoStateService).getParamValueAsCoin(any(), anyInt()); |
| 93 | + doReturn(Coin.valueOf(5001)).when(daoStateService).getParamValueAsCoin(any(), anyString()); |
| 94 | + |
| 95 | + TxValidator txValidator1 = txValidator.parseJsonValidateTakerFeeTx(VALID_MAKER_FEE_JSON_RESPONSE, BTC_FEE_RECEIVERS); |
| 96 | + assertThat(txValidator1.getStatus(), is(FeeValidationStatus.ACK_FEE_OK)); |
| 97 | + } |
| 98 | + |
| 99 | + @Test |
| 100 | + void takerPassFilterFeeCheck() { |
| 101 | + doReturn(Coin.valueOf(10_000), Coin.valueOf(5_000)).when(daoStateService).getParamValueAsCoin(any(), anyInt()); |
| 102 | + doReturn(Coin.valueOf(10_000), Coin.valueOf(5_000)).when(daoStateService).getParamValueAsCoin(any(), anyString()); |
| 103 | + |
| 104 | + Filter filter = mock(Filter.class); |
| 105 | + doReturn(5_000_000L).when(filter).getTakerFeeBtc(); |
| 106 | + doReturn(filter).when(filterManager).getFilter(); |
| 107 | + |
| 108 | + TxValidator txValidator1 = txValidator.parseJsonValidateTakerFeeTx(VALID_MAKER_FEE_JSON_RESPONSE, BTC_FEE_RECEIVERS); |
| 109 | + assertThat(txValidator1.getStatus(), is(FeeValidationStatus.ACK_FEE_OK)); |
| 110 | + } |
| 111 | + |
| 112 | + @Test |
| 113 | + void takerFailFilterFeeCheck() { |
| 114 | + doReturn(Coin.valueOf(10_000)).when(daoStateService).getParamValueAsCoin(any(), anyInt()); |
| 115 | + doReturn(Coin.valueOf(10_000)).when(daoStateService).getParamValueAsCoin(any(), anyString()); |
| 116 | + |
| 117 | + Filter filter = mock(Filter.class); |
| 118 | + doReturn(10_000_000L).when(filter).getTakerFeeBtc(); |
| 119 | + doReturn(filter).when(filterManager).getFilter(); |
| 120 | + |
| 121 | + TxValidator txValidator1 = txValidator.parseJsonValidateTakerFeeTx(VALID_MAKER_FEE_JSON_RESPONSE, BTC_FEE_RECEIVERS); |
| 122 | + assertThat(txValidator1.getStatus(), is(FeeValidationStatus.NACK_TAKER_FEE_TOO_LOW)); |
| 123 | + } |
| 124 | + |
| 125 | + @Test |
| 126 | + void takerNoFilterFeeMatchesDifferentDaoParameter() { |
| 127 | + doReturn(Coin.valueOf(10_000), Coin.valueOf(5_000)).when(daoStateService).getParamValueAsCoin(any(), anyInt()); |
| 128 | + doReturn(Coin.valueOf(10_000), Coin.valueOf(5_000)).when(daoStateService).getParamValueAsCoin(any(), anyString()); |
| 129 | + |
| 130 | + doReturn(null).when(filterManager).getFilter(); |
| 131 | + doReturn(List.of(Coin.valueOf(5_000))).when(daoStateService).getParamChangeList(any()); |
| 132 | + |
| 133 | + TxValidator txValidator1 = txValidator.parseJsonValidateTakerFeeTx(VALID_MAKER_FEE_JSON_RESPONSE, BTC_FEE_RECEIVERS); |
| 134 | + assertThat(txValidator1.getStatus(), is(FeeValidationStatus.ACK_FEE_OK)); |
| 135 | + } |
| 136 | + |
| 137 | + @Test |
| 138 | + void takerNoFilterFeeTooLow() { |
| 139 | + doReturn(Coin.valueOf(10_000)).when(daoStateService).getParamValueAsCoin(any(), anyInt()); |
| 140 | + doReturn(Coin.valueOf(10_000)).when(daoStateService).getParamValueAsCoin(any(), anyString()); |
| 141 | + |
| 142 | + doReturn(null).when(filterManager).getFilter(); |
| 143 | + doReturn(List.of(Coin.valueOf(5_000))).when(daoStateService).getParamChangeList(any()); |
| 144 | + |
| 145 | + TxValidator txValidator1 = txValidator.parseJsonValidateTakerFeeTx(VALID_MAKER_FEE_JSON_RESPONSE, BTC_FEE_RECEIVERS); |
| 146 | + assertThat(txValidator1.getStatus(), is(FeeValidationStatus.NACK_TAKER_FEE_TOO_LOW)); |
| 147 | + } |
| 148 | +} |
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