chg: Make set tunnel functions virtual

QEDK · QEDK · commit baed24d22178 · 2022-01-27T19:05:42.000+05:30
diff --git a/contracts/tunnel/FxBaseChildTunnel.sol b/contracts/tunnel/FxBaseChildTunnel.sol
@@ -34,7 +34,7 @@ abstract contract FxBaseChildTunnel is IFxMessageProcessor {
     }
 
     // set fxRootTunnel if not set already
-    function setFxRootTunnel(address _fxRootTunnel) external {
+    function setFxRootTunnel(address _fxRootTunnel) external virtual {
         require(fxRootTunnel == address(0x0), "FxBaseChildTunnel: ROOT_TUNNEL_ALREADY_SET");
         fxRootTunnel = _fxRootTunnel;
     }
diff --git a/contracts/tunnel/FxBaseRootTunnel.sol b/contracts/tunnel/FxBaseRootTunnel.sol
@@ -54,7 +54,7 @@ abstract contract FxBaseRootTunnel {
     }
 
     // set fxChildTunnel if not set already
-    function setFxChildTunnel(address _fxChildTunnel) public {
+    function setFxChildTunnel(address _fxChildTunnel) public virtual {
         require(fxChildTunnel == address(0x0), "FxBaseRootTunnel: CHILD_TUNNEL_ALREADY_SET");
         fxChildTunnel = _fxChildTunnel;
     }

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ abstract contract FxBaseChildTunnel is IFxMessageProcessor {`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`// set fxRootTunnel if not set already`
`37`		`- function setFxRootTunnel(address _fxRootTunnel) external {`
	`37`	`+ function setFxRootTunnel(address _fxRootTunnel) external virtual {`
`38`	`38`	`require(fxRootTunnel == address(0x0), "FxBaseChildTunnel: ROOT_TUNNEL_ALREADY_SET");`
`39`	`39`	`fxRootTunnel = _fxRootTunnel;`
`40`	`40`	`}`
Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ abstract contract FxBaseRootTunnel {`
`54`	`54`	`}`
`55`	`55`
`56`	`56`	`// set fxChildTunnel if not set already`
`57`		`- function setFxChildTunnel(address _fxChildTunnel) public {`
	`57`	`+ function setFxChildTunnel(address _fxChildTunnel) public virtual {`
`58`	`58`	`require(fxChildTunnel == address(0x0), "FxBaseRootTunnel: CHILD_TUNNEL_ALREADY_SET");`
`59`	`59`	`fxChildTunnel = _fxChildTunnel;`
`60`	`60`	`}`