From 866122d6c127253b62b7e863d5d74921dcdb61f7 Mon Sep 17 00:00:00 2001
From: Jakub Nowakowski <jakub.nowakowski@thesis.co>
Date: Fri, 16 Feb 2024 17:34:20 +0100
Subject: [PATCH] Make deposit dust threshold configurable in MockBridge

Integrators using the MockBridge contract implementation may be
interested in configuring the deposit dust threshold, to test their
implementation.
---
 solidity/contracts/test/TestTBTCDepositor.sol | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/solidity/contracts/test/TestTBTCDepositor.sol b/solidity/contracts/test/TestTBTCDepositor.sol
index 9eb98fa7c..bf0a2d5ea 100644
--- a/solidity/contracts/test/TestTBTCDepositor.sol
+++ b/solidity/contracts/test/TestTBTCDepositor.sol
@@ -58,6 +58,7 @@ contract MockBridge is IBridge {
 
     mapping(uint256 => IBridgeTypes.DepositRequest) internal _deposits;
 
+    uint64 internal _depositDustThreshold = 1000000; // 1000000 satoshi = 0.01 BTC
     uint64 internal _depositTreasuryFeeDivisor = 50; // 1/50 == 100 bps == 2% == 0.02
     uint64 internal _depositTxMaxFee = 1000; // 1000 satoshi = 0.00001 BTC
 
@@ -137,12 +138,16 @@ contract MockBridge is IBridge {
             uint32 depositRevealAheadPeriod
         )
     {
-        depositDustThreshold = 0;
-        depositTreasuryFeeDivisor = 0;
+        depositDustThreshold = _depositDustThreshold;
+        depositTreasuryFeeDivisor = _depositTreasuryFeeDivisor;
         depositTxMaxFee = _depositTxMaxFee;
         depositRevealAheadPeriod = 0;
     }
 
+    function setDepositDustThreshold(uint64 value) external {
+        _depositDustThreshold = value;
+    }
+
     function setDepositTreasuryFeeDivisor(uint64 value) external {
         _depositTreasuryFeeDivisor = value;
     }