diff --git a/ethcore/src/blockchain.rs b/ethcore/src/blockchain.rs index 2faf1bd30..085976a8d 100644 --- a/ethcore/src/blockchain.rs +++ b/ethcore/src/blockchain.rs @@ -480,13 +480,13 @@ impl BlockChain { while from_details.number > to_details.number { from_branch.push(current_from); current_from = from_details.parent.clone(); - from_details = self.block_details(&from_details.parent).unwrap(); + from_details = self.block_details(&from_details.parent).expect(&format!("1. Expected to find details for block {:?}", from_details.parent)); } while to_details.number > from_details.number { to_branch.push(current_to); current_to = to_details.parent.clone(); - to_details = self.block_details(&to_details.parent).unwrap(); + to_details = self.block_details(&to_details.parent).expect(&format!("2. Expected to find details for block {:?}", to_details.parent)); } assert_eq!(from_details.number, to_details.number); @@ -495,11 +495,11 @@ impl BlockChain { while current_from != current_to { from_branch.push(current_from); current_from = from_details.parent.clone(); - from_details = self.block_details(&from_details.parent).unwrap(); + from_details = self.block_details(&from_details.parent).expect(&format!("3. Expected to find details for block {:?}", from_details.parent)); to_branch.push(current_to); current_to = to_details.parent.clone(); - to_details = self.block_details(&to_details.parent).unwrap(); + to_details = self.block_details(&to_details.parent).expect(&format!("4. Expected to find details for block {:?}", from_details.parent)); } let index = from_branch.len(); @@ -816,6 +816,8 @@ mod tests { use blockchain::{BlockProvider, BlockChain}; use tests::helpers::*; use devtools::*; + use views::BlockView; + use util::uint::U256; #[test] fn valid_tests_extra32() { @@ -1027,10 +1029,13 @@ mod tests { let b2 = "f902ccf901f9a04ef46c05763fffc5f7e59f92a7ef438ffccbb578e6e5d0f04e3df8a7fa6c02f6a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347948888f1f195afa192cfee860698584c030f4c9db1a0c70a5dc56146e5ef025e4e5726a6373c6f12fd2f6784093a19ead0a7d17fb292a040645cbce4fd399e7bb9160b4c30c40d7ee616a030d4e18ef0ed3b02bdb65911a086e608555f63628417032a011d107b36427af37d153f0da02ce3f90fdd5e8c08b90100000000000000000000000000000000000000000000000200000010000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000080000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000008302004002832fefd882c0e384562791e880a0e3cc39ff775cc0a32f175995b92e84b729e5c9a3563ff899e3555b908bc21d75887c3cde283f4846a6f8cdf8cb01018304cb2f8080b87e6060604052606e8060106000396000f360606040526000357c010000000000000000000000000000000000000000000000000000000090048063c0406226146037576035565b005b60406004506056565b6040518082815260200191505060405180910390f35b6000600560006000508190555060059050606b565b90561ba05258615c63503c0a600d6994b12ea5750d45b3c69668e2a371b4fbfb9eeff6b8a0a11be762bc90491231274a2945be35a43f23c27775b1ff24dd521702fe15f73ec0".from_hex().unwrap(); // prepare for fork (b1a, child of genesis) - let b1a = "f902ccf901f9a05716670833ec874362d65fea27a7cd35af5897d275b31a44944113111e4e96d2a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347948888f1f195afa192cfee860698584c030f4c9db1a0c70a5dc56146e5ef025e4e5726a6373c6f12fd2f6784093a19ead0a7d17fb292a040645cbce4fd399e7bb9160b4c30c40d7ee616a030d4e18ef0ed3b02bdb65911a086e608555f63628417032a011d107b36427af37d153f0da02ce3f90fdd5e8c08b90100000000000000000000000000000000000000000000000200000008000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000080000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000008302004002832fefd882c0e384562791e880a0e3cc39ff775cc0a32f175995b92e84b729e5c9a3563ff899e3555b908bc21d75887c3cde283f4846a6f8cdf8cb01018304cb2f8080b87e6060604052606e8060106000396000f360606040526000357c010000000000000000000000000000000000000000000000000000000090048063c0406226146037576035565b005b60406004506056565b6040518082815260200191505060405180910390f35b6000600560006000508190555060059050606b565b90561ba05258615c63503c0a600d6994b12ea5750d45b3c69668e2a371b4fbfb9eeff6b8a0a11be762bc90491231274a2945be35a43f23c27775b1ff24dd521702fe15f73ec0".from_hex().unwrap(); + let b1a = "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".from_hex().unwrap(); // fork (b2a, child of b1a, with higher total difficulty) - let b2a = "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".from_hex().unwrap(); + let b2a = "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".from_hex().unwrap(); + + // fork back :) + let b3 = "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".from_hex().unwrap(); let bloom_b1 = H2048::from_str("00000020000000000000000000000000000000000000000002000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000400000000000000000000002000").unwrap(); @@ -1041,40 +1046,49 @@ mod tests { let temp = RandomTempPath::new(); let bc = BlockChain::new(&genesis, temp.as_path()); - let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 3); - let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 3); + let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 5); + let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 5); assert_eq!(blocks_b1, vec![]); assert_eq!(blocks_b2, vec![]); bc.insert_block(&b1, vec![]); - let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 3); - let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 3); + let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 5); + let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 5); assert_eq!(blocks_b1, vec![1]); assert_eq!(blocks_b2, vec![]); bc.insert_block(&b2, vec![]); - let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 3); - let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 3); + let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 5); + let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 5); assert_eq!(blocks_b1, vec![1]); assert_eq!(blocks_b2, vec![2]); // hasn't been forked yet bc.insert_block(&b1a, vec![]); - let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 3); - let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 3); - let blocks_ba = bc.blocks_with_bloom(&bloom_ba, 0, 3); + let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 5); + let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 5); + let blocks_ba = bc.blocks_with_bloom(&bloom_ba, 0, 5); assert_eq!(blocks_b1, vec![1]); assert_eq!(blocks_b2, vec![2]); assert_eq!(blocks_ba, vec![]); // fork has happend bc.insert_block(&b2a, vec![]); - let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 3); - let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 3); - let blocks_ba = bc.blocks_with_bloom(&bloom_ba, 0, 3); + let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 5); + let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 5); + let blocks_ba = bc.blocks_with_bloom(&bloom_ba, 0, 5); assert_eq!(blocks_b1, vec![]); assert_eq!(blocks_b2, vec![]); assert_eq!(blocks_ba, vec![1, 2]); + + // fork back + bc.insert_block(&b3, vec![]); + let blocks_b1 = bc.blocks_with_bloom(&bloom_b1, 0, 5); + let blocks_b2 = bc.blocks_with_bloom(&bloom_b2, 0, 5); + let blocks_ba = bc.blocks_with_bloom(&bloom_ba, 0, 5); + assert_eq!(blocks_b1, vec![1]); + assert_eq!(blocks_b2, vec![2]); + assert_eq!(blocks_ba, vec![3]); } #[test]