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test: simplify feature_init

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This commit is contained in:
Fabian Jahr 2023-09-28 13:58:18 +02:00 • committed by L0la L33tz
parent d2b8c5e123
commit 64b80d5c5b
1 changed files with 3 additions and 6 deletions
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9
test/functional/feature_init.py
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@ -133,15 +133,12 @@ class InitStressTest(BitcoinTestFramework):
for target_file in target_files:
self.log.info(f"Perturbing file to ensure failure {target_file}")
with open(target_file, "rb") as tf_read:
contents = tf_read.read()
tweaked_contents = bytearray(contents)
with open(target_file, "r+b") as tf:
# Since the genesis block is not checked by -checkblocks, the
# perturbation window must be chosen such that a higher block
# in blk*.dat is affected.
tweaked_contents[150:350] = b'1' * 200
with open(target_file, "wb") as tf_write:
tf_write.write(bytes(tweaked_contents))
tf.seek(150)
tf.write(b'1' * 200)
start_expecting_error(err_fragment)