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bitcoin-cli: Make it an error to specify the "args" parameter two different ways

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MarcoFalke reported the case of positional arguments silently overwriting the
named "args" parameter in bitcoin-cli
https://github.com/bitcoin/bitcoin/pull/19762#discussion_r1035761471 and this
behavior is confusing and was not intended when support for "args" parameters
was added to bitcoin-cli in #19762.

Instead of letting one "args" value overwrite the other in the client, just
pass the values to the server verbatim, and let the error be handled server
side.
This commit is contained in:
Ryan Ofsky
2022-12-02 17:53:58 -05:00
parent 6bd1d20b8c
commit d1ca563825
2 changed files with 8 additions and 2 deletions
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2
test/functional/interface_bitcoin_cli.py
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@@ -92,7 +92,7 @@ class TestBitcoinCli(BitcoinTestFramework):
self.log.info("Test that later cli named arguments values silently overwrite earlier ones")
assert_equal(self.nodes[0].cli("-named", "echo", "arg0=0", "arg1=1", "arg2=2", "arg1=3").send_cli(), ['0', '3', '2'])
assert_equal(self.nodes[0].cli("-named", "echo", "args=[0,1,2,3]", "4", "5", "6", ).send_cli(), ['4', '5', '6'])
assert_raises_rpc_error(-8, "Parameter args specified multiple times", self.nodes[0].cli("-named", "echo", "args=[0,1,2,3]", "4", "5", "6", ).send_cli)
user, password = get_auth_cookie(self.nodes[0].datadir, self.chain)