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eth2.0-specs
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Fix list slicing

This commit is contained in:
Carl Beekhuizen 2019-06-29 12:23:03 +02:00
parent 129fd6297e
commit b05bebf45c
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GPG Key ID: D05CA176D0020646
1 changed files with 14 additions and 12 deletions
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26
test_libs/pyspec/eth2spec/test/phase_0/epoch_processing/test_process_justification_and_finalization.py
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@ -74,13 +74,15 @@ def finalize_on_234(spec, state, epoch, support):
c4 = spec.Checkpoint(epoch=epoch - 4, root=b'\xaa' * 32)
c3 = spec.Checkpoint(epoch=epoch - 3, root=b'\xaa' * 32)
c2 = spec.Checkpoint(epoch=epoch - 2, root=b'\xbb' * 32)
# c1 = spec.Checkpoint(epoch=epoch - 1, root=b'\xcc' * 32)
state.block_roots[spec.get_epoch_start_slot(c4.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c4.root
state.block_roots[spec.get_epoch_start_slot(c3.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c3.root
state.block_roots[spec.get_epoch_start_slot(c2.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c2.root
old_finalized = state.finalized_checkpoint
state.previous_justified_checkpoint = c4
state.current_justified_checkpoint = c3
bits = state.justification_bits = spec.Bitvector[spec.JUSTIFICATION_BITS_LENGTH]()
bits[3:4] = [1, 1] # mock 3rd and 4th latest epochs as justified
state.justification_bits = spec.Bitvector[spec.JUSTIFICATION_BITS_LENGTH]()
state.justification_bits[1:3] = [1, 1] # mock 3rd and 4th latest epochs as justified
# mock the 2nd latest epoch as justifiable, with 4th as source
add_mock_attestations(spec, state,
epoch=epoch - 2,
@ -109,16 +111,16 @@ def finalize_on_23(spec, state, epoch, support):
# 3210x -- justification bitfield indices
# 01*0. -- justification bitfield contents, . = this epoch, * is being justified now
# checkpoints for the epochs ago:
# c4 = spec.Checkpoint(epoch=epoch - 4, root=b'\xaa' * 32)
c3 = spec.Checkpoint(epoch=epoch - 3, root=b'\xaa' * 32)
c2 = spec.Checkpoint(epoch=epoch - 2, root=b'\xbb' * 32)
# c1 = spec.Checkpoint(epoch=epoch - 1, root=b'\xcc' * 32)
state.block_roots[spec.get_epoch_start_slot(c3.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c3.root
state.block_roots[spec.get_epoch_start_slot(c2.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c2.root
old_finalized = state.finalized_checkpoint
state.previous_justified_checkpoint = c3
state.current_justified_checkpoint = c3
bits = state.justification_bits = spec.Bitvector[spec.JUSTIFICATION_BITS_LENGTH]()
bits[2] = 1 # mock 3rd latest epoch as justified
state.justification_bits = spec.Bitvector[spec.JUSTIFICATION_BITS_LENGTH]()
state.justification_bits[1] = 1 # mock 2nd latest epoch as justified
# mock the 2nd latest epoch as justifiable, with 3rd as source
add_mock_attestations(spec, state,
epoch=epoch - 2,
@ -147,16 +149,18 @@ def finalize_on_123(spec, state, epoch, support):
# 3210x -- justification bitfield indices
# 011*. -- justification bitfield contents, . = this epoch, * is being justified now
# checkpoints for the epochs ago:
# c4 = spec.Checkpoint(epoch=epoch - 4, root=b'\xaa' * 32)
c3 = spec.Checkpoint(epoch=epoch - 3, root=b'\xaa' * 32)
c2 = spec.Checkpoint(epoch=epoch - 2, root=b'\xbb' * 32)
c1 = spec.Checkpoint(epoch=epoch - 1, root=b'\xcc' * 32)
state.block_roots[spec.get_epoch_start_slot(c3.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c3.root
state.block_roots[spec.get_epoch_start_slot(c2.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c2.root
state.block_roots[spec.get_epoch_start_slot(c1.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c1.root
old_finalized = state.finalized_checkpoint
state.previous_justified_checkpoint = c3
state.current_justified_checkpoint = c2
bits = state.justification_bits = spec.Bitvector[spec.JUSTIFICATION_BITS_LENGTH]()
bits[1:2] = [1, 1] # mock 2rd and 3th latest epochs as justified
state.justification_bits = spec.Bitvector[spec.JUSTIFICATION_BITS_LENGTH]()
state.justification_bits[0:2] = [1, 1] # mock 1st and 2nd latest epochs as justified
# mock the 1st latest epoch as justifiable, with 3rd as source
add_mock_attestations(spec, state,
epoch=epoch - 1,
@ -185,8 +189,6 @@ def finalize_on_12(spec, state, epoch, support):
# 3210 -- justification bitfield indices
# 001*. -- justification bitfield contents, . = this epoch, * is being justified now
# checkpoints for the epochs ago:
# c4 = spec.Checkpoint(epoch=epoch - 4, root=b'\xaa' * 32)
# c3 = spec.Checkpoint(epoch=epoch - 3, root=b'\xaa' * 32)
c2 = spec.Checkpoint(epoch=epoch - 2, root=b'\xbb' * 32)
c1 = spec.Checkpoint(epoch=epoch - 1, root=b'\xcc' * 32)
state.block_roots[spec.get_epoch_start_slot(c2.epoch) % spec.SLOTS_PER_HISTORICAL_ROOT] = c2.root