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unit tests: tests for both anchors and old ctx types

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* in test_lnutil, patch htlc weight to pass original anchor commitment
  test vectors
* activate tests for both commitment types
This commit is contained in:
bitromortac
2021-11-08 15:26:41 +01:00
committed by ThomasV
parent 19e993f39b
commit de9fee706d
4 changed files with 75 additions and 37 deletions
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16
tests/test_lnutil.py
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@@ -797,11 +797,21 @@ class TestLNUtil(ElectrumTestCase):
ref_commit_tx_str = '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'
self.assertEqual(str(our_commit_tx), ref_commit_tx_str)
@unittest.skip("only valid for original anchor ouputs, "
"but invalid due to different fee estimation "
"with anchors-zero-fee-htlcs")
@disable_ecdsa_r_value_grinding
def test_commitment_tx_anchors_test_vectors(self):
# this test is only valid for the original anchor output test vectors (not anchors-zero-fee-htlcs),
# therefore we patch the effective htlc tx weight to result in a finite weight
from electrum import lnutil
effective_htlc_tx_weight_original = lnutil.effective_htlc_tx_weight
def effective_htlc_tx_weight_patched(success: bool, has_anchors: bool):
return lnutil.HTLC_SUCCESS_WEIGHT_ANCHORS if success else lnutil.HTLC_TIMEOUT_WEIGHT_ANCHORS
lnutil.effective_htlc_tx_weight = effective_htlc_tx_weight_patched
try:
self._test_commitment_tx_anchors_test_vectors()
finally:
lnutil.effective_htlc_tx_weight = effective_htlc_tx_weight_original
def _test_commitment_tx_anchors_test_vectors(self):
for test_vector in ANCHOR_TEST_VECTORS:
with self.subTest(test_vector['Name']):
to_local_msat = test_vector['LocalBalance']