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test: split interface_ipc_mining.py into subtests

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Split the Mining interface test into focused subtests.

Keep the initial tip-change pre-mine check in run_mining_interface_test.
As a result run_block_template_test no longer has newblockref.
This commit is contained in:
Sjors Provoost
2026-02-06 13:47:41 +01:00
parent 4e49fa2a68
commit 52ccd9215e
1 changed files with 40 additions and 6 deletions
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46
test/functional/interface_ipc_mining.py
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@@ -114,18 +114,21 @@ class IPCMiningTest(BitcoinTestFramework):
return coinbase_tx
async def make_mining_ctx(self):
"""Create IPC context and Mining proxy object."""
ctx, init = await make_capnp_init_ctx(self)
self.log.debug("Create Mining proxy object")
mining = init.makeMining(ctx).result
return ctx, mining
def run_mining_interface_test(self):
"""Test Mining interface methods."""
self.log.info("Running Mining interface test")
block_hash_size = 32
block_header_size = 80
timeout = 1000.0 # 1000 milliseconds
miniwallet = MiniWallet(self.nodes[0])
async def async_routine():
ctx, init = await make_capnp_init_ctx(self)
self.log.debug("Create Mining proxy object")
mining = init.makeMining(ctx).result
ctx, mining = await self.make_mining_ctx()
blockref = await mining.getTip(ctx)
current_block_height = self.nodes[0].getchaintips()[0]["height"]
assert blockref.result.height == current_block_height
@@ -142,6 +145,19 @@ class IPCMiningTest(BitcoinTestFramework):
assert_equal(oldblockref.hash, newblockref.hash)
assert_equal(oldblockref.height, newblockref.height)
asyncio.run(capnp.run(async_routine()))
def run_block_template_test(self):
"""Test BlockTemplate interface methods."""
self.log.info("Running BlockTemplate interface test")
block_header_size = 80
timeout = 1000.0 # 1000 milliseconds
miniwallet = MiniWallet(self.nodes[0])
async def async_routine():
ctx, mining = await self.make_mining_ctx()
blockref = await mining.getTip(ctx)
async with AsyncExitStack() as stack:
self.log.debug("Create a template")
opts = self.capnp_modules['mining'].BlockCreateOptions()
@@ -154,7 +170,7 @@ class IPCMiningTest(BitcoinTestFramework):
header = (await template.getBlockHeader(ctx)).result
assert_equal(len(header), block_header_size)
block = await mining_get_block(template, ctx)
assert_equal(ser_uint256(block.hashPrevBlock), newblockref.hash)
assert_equal(ser_uint256(block.hashPrevBlock), blockref.result.hash)
assert len(block.vtx) >= 1
txfees = await template.getTxFees(ctx)
assert_equal(len(txfees.result), 0)
@@ -209,8 +225,23 @@ class IPCMiningTest(BitcoinTestFramework):
assert_equal(template7._has("result"), False)
await wait_and_do(wait_for_block(), template6.interruptWait())
asyncio.run(capnp.run(async_routine()))
def run_coinbase_and_submission_test(self):
"""Test coinbase construction (getCoinbaseTx, getCoinbaseCommitment) and block submission (submitSolution)."""
self.log.info("Running coinbase construction and submission test")
async def async_routine():
ctx, mining = await self.make_mining_ctx()
current_block_height = self.nodes[0].getchaintips()[0]["height"]
miniwallet = MiniWallet(self.nodes[0])
opts = self.capnp_modules['mining'].BlockCreateOptions()
opts.useMempool = True
opts.blockReservedWeight = 4000
opts.coinbaseOutputMaxAdditionalSigops = 0
check_opts = self.capnp_modules['mining'].BlockCheckOptions()
async with destroying((await mining.createNewBlock(opts)).result, ctx) as template:
block = await mining_get_block(template, ctx)
balance = miniwallet.get_balance()
@@ -220,6 +251,7 @@ class IPCMiningTest(BitcoinTestFramework):
block.vtx[0] = coinbase
block.hashMerkleRoot = block.calc_merkle_root()
original_version = block.nVersion
self.log.debug("Submit a block with a bad version")
block.nVersion = 0
block.solve()
@@ -273,6 +305,8 @@ class IPCMiningTest(BitcoinTestFramework):
def run_test(self):
self.run_mining_interface_test()
self.run_block_template_test()
self.run_coinbase_and_submission_test()
if __name__ == '__main__':