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Fix PoS checkpoint validation #5081

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merged 3 commits into from
Feb 10, 2023
Merged

Fix PoS checkpoint validation #5081

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2810d38
change validation to lessThan
gfukushima Feb 10, 2023
462de5e
Change exception message to PoS instead of Near head
gfukushima Feb 10, 2023
a95272d
Add unit test and fix message of existing unit test
gfukushima Feb 10, 2023
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Add unit test and fix message of existing unit test 
Signed-off-by: Gabriel Fukushima <gabrielfukushima@gmail.com>
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@gfukushima
gfukushima committed Feb 10, 2023
commit a95272d1edb3270a22f9ae019bb9e2358da8abfb
2 changes: 1 addition & 1 deletion besu/src/main/java/org/hyperledger/besu/cli/BesuCommand.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3525,7 +3525,7 @@ private void validatePostMergeCheckpointBlockRequirements() {
genesisOptions.getCheckpointOptions().getTotalDifficulty().get())
.lessThan(ttd)) {
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throw new InvalidConfigurationException(
"PoS checkpoint sync requires a block with total difficulty greater than the TTD");
"PoS checkpoint sync requires a block with total difficulty greater or equal than the TTD");
}
},
() -> {
Expand Down
25 changes: 22 additions & 3 deletions besu/src/test/java/org/hyperledger/besu/cli/BesuCommandTest.java
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Expand Up @@ -5518,7 +5518,7 @@ public void checkpointPostMergeShouldFailWhenGenesisHasNoTTD() throws IOExceptio

assertThat(commandOutput.toString(UTF_8)).isEmpty();
assertThat(commandErrorOutput.toString(UTF_8))
.contains("Near head checkpoint sync requires TTD in the genesis file");
.contains("PoS checkpoint sync requires TTD in the genesis file");
}

@Test
Expand All @@ -5529,7 +5529,7 @@ public void checkpointPostMergeShouldFailWhenGenesisUsesCheckpointFromPreMerge()
assertThat(commandOutput.toString(UTF_8)).isEmpty();
assertThat(commandErrorOutput.toString(UTF_8))
.contains(
"Near head checkpoint sync requires a block with total difficulty greater than the TTD");
"PoS checkpoint sync requires a block with total difficulty greater or equal than the TTD");
}

@Test
Expand Down Expand Up @@ -5559,6 +5559,25 @@ public void checkpointPostMergeWithPostMergeBlockSucceeds() throws IOException {
assertThat(commandErrorOutput.toString(UTF_8)).isEmpty();
}

@Test
public void checkpointPostMergeWithPostMergeBlockTDEqualsTTDSucceeds() throws IOException {
final String configText =
Resources.toString(
Resources.getResource("valid_pos_checkpoint_pos_TD_equals_TTD.json"),
StandardCharsets.UTF_8);
final Path genesisFile = createFakeGenesisFile(new JsonObject(configText));

parseCommand(
"--genesis-file",
genesisFile.toString(),
"--sync-mode",
"X_CHECKPOINT",
"--Xcheckpoint-post-merge-enabled");

assertThat(commandOutput.toString(UTF_8)).isEmpty();
assertThat(commandErrorOutput.toString(UTF_8)).isEmpty();
}

@Test
public void checkpointMergeAtGenesisWithGenesisBlockDifficultyZeroFails() throws IOException {
final String configText =
Expand All @@ -5577,6 +5596,6 @@ public void checkpointMergeAtGenesisWithGenesisBlockDifficultyZeroFails() throws
assertThat(commandOutput.toString(UTF_8)).isEmpty();
assertThat(commandErrorOutput.toString(UTF_8))
.contains(
"Post Merge checkpoint sync can't be used with TTD = 0 and checkpoint totalDifficulty = 0");
"PoS checkpoint sync can't be used with TTD = 0 and checkpoint totalDifficulty = 0");
}
}
56 changes: 56 additions & 0 deletions besu/src/test/resources/valid_pos_checkpoint_pos_TD_equals_TTD.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
{
"config": {
"chainId": 1337,
"homesteadBlock": 0,
"daoForkBlock": 0,
"eip150Block": 0,
"eip158Block": 0,
"byzantiumBlock": 0,
"petersburgBlock": 0,
"istanbulBlock": 0,
"muirGlacierBlock": 0,
"berlinBlock": 0,
"londonBlock": 0,
"arrowGlacierBlock": 0,
"grayGlacierBlock": 0,
"terminalTotalDifficulty": 10,
"ethash": {
},
"discovery": {
"dns": "enrtree://AKA3AM6LPBYEUDMVNU3BSVQJ5AD45Y7YPOHJLEF6W26QOE4VTUDPE@all.mainnet.ethdisco.net",
"bootnodes": [
"enode://d860a01f9722d78051619d1e2351aba3f43f943f6f00718d1b9baa4101932a1f5011f16bb2b1bb35db20d6fe28fa0bf09636d26a87d31de9ec6203eeedb1f666@18.138.108.67:30303",
"enode://22a8232c3abc76a16ae9d6c3b164f98775fe226f0917b0ca871128a74a8e9630b458460865bab457221f1d448dd9791d24c4e5d88786180ac185df813a68d4de@3.209.45.79:30303",
"enode://8499da03c47d637b20eee24eec3c356c9a2e6148d6fe25ca195c7949ab8ec2c03e3556126b0d7ed644675e78c4318b08691b7b57de10e5f0d40d05b09238fa0a@52.187.207.27:30303",
"enode://103858bdb88756c71f15e9b5e09b56dc1be52f0a5021d46301dbbfb7e130029cc9d0d6f73f693bc29b665770fff7da4d34f3c6379fe12721b5d7a0bcb5ca1fc1@191.234.162.198:30303",
"enode://715171f50508aba88aecd1250af392a45a330af91d7b90701c436b618c86aaa1589c9184561907bebbb56439b8f8787bc01f49a7c77276c58c1b09822d75e8e8@52.231.165.108:30303",
"enode://5d6d7cd20d6da4bb83a1d28cadb5d409b64edf314c0335df658c1a54e32c7c4a7ab7823d57c39b6a757556e68ff1df17c748b698544a55cb488b52479a92b60f@104.42.217.25:30303",
"enode://2b252ab6a1d0f971d9722cb839a42cb81db019ba44c08754628ab4a823487071b5695317c8ccd085219c3a03af063495b2f1da8d18218da2d6a82981b45e6ffc@65.108.70.101:30303",
"enode://4aeb4ab6c14b23e2c4cfdce879c04b0748a20d8e9b59e25ded2a08143e265c6c25936e74cbc8e641e3312ca288673d91f2f93f8e277de3cfa444ecdaaf982052@157.90.35.166:30303",
"enode://a979fb575495b8d6db44f750317d0f4622bf4c2aa3365d6af7c284339968eef29b69ad0dce72a4d8db5ebb4968de0e3bec910127f134779fbcb0cb6d3331163c@52.16.188.185:30303",
"enode://3f1d12044546b76342d59d4a05532c14b85aa669704bfe1f864fe079415aa2c02d743e03218e57a33fb94523adb54032871a6c51b2cc5514cb7c7e35b3ed0a99@13.93.211.84:30303",
"enode://78de8a0916848093c73790ead81d1928bec737d565119932b98c6b100d944b7a95e94f847f689fc723399d2e31129d182f7ef3863f2b4c820abbf3ab2722344d@191.235.84.50:30303",
"enode://158f8aab45f6d19c6cbf4a089c2670541a8da11978a2f90dbf6a502a4a3bab80d288afdbeb7ec0ef6d92de563767f3b1ea9e8e334ca711e9f8e2df5a0385e8e6@13.75.154.138:30303",
"enode://1118980bf48b0a3640bdba04e0fe78b1add18e1cd99bf22d53daac1fd9972ad650df52176e7c7d89d1114cfef2bc23a2959aa54998a46afcf7d91809f0855082@52.74.57.123:30303",
"enode://979b7fa28feeb35a4741660a16076f1943202cb72b6af70d327f053e248bab9ba81760f39d0701ef1d8f89cc1fbd2cacba0710a12cd5314d5e0c9021aa3637f9@5.1.83.226:30303"
]
},
"checkpoint": {
"hash": "0x186642d6084eb7799cb01c7eb69c1a7f3b2c32cd141e62d309f30081a1ea3c91",
"number": 3,
"totalDifficulty": "0x0a"
}
},
"nonce": "0x42",
"timestamp": "0x0",
"extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
"gasLimit": "0x1388",
"difficulty": "0x400000000",
"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"coinbase": "0x0000000000000000000000000000000000000000",
"alloc": {
"000d836201318ec6899a67540690382780743280": {
"balance": "0xad78ebc5ac6200000"
}
}
}