From edc316020e8270dafc5e31465d532baebdafd3dd Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Thu, 28 May 2020 16:35:15 -0400
Subject: test: Remove duplicate NodeContext hacks

Qt tests currently are currently using two NodeContext structs at the same
time, one in interfaces::NodeImpl::m_context, and the other in
BasicTestingSetup::m_node, and the tests have hacks transferring state between
them.

Fix this by getting rid of the NodeImpl::m_context struct and making it a
pointer. This way a common BitcoinApplication object can be used for all qt
tests, but they can still have their own testing setups.

Non-test code is changing but non-test behavior is still the same as before.

Motivation for this PR is to be able to remove the
"std::move(test.m_node.connman)" and mempool hacks for swapping individual
NodeContext members in Qt tests, because followup PR #19099 adds yet another
member (wallet_client) that needs to be swapped. After this change, the whole
NodeContext struct can be swapped instead of individual members, so the
workarounds are less fragile and invasive.
---
 src/test/util/setup_common.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/test/util/setup_common.cpp')

diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp
index 24c0d6382..0fc20d36b 100644
--- a/src/test/util/setup_common.cpp
+++ b/src/test/util/setup_common.cpp
@@ -11,6 +11,7 @@
 #include <consensus/validation.h>
 #include <crypto/sha256.h>
 #include <init.h>
+#include <interfaces/chain.h>
 #include <miner.h>
 #include <net.h>
 #include <net_processing.h>
@@ -32,6 +33,7 @@
 #include <util/vector.h>
 #include <validation.h>
 #include <validationinterface.h>
+#include <walletinitinterface.h>
 
 #include <functional>
 
@@ -104,6 +106,8 @@ BasicTestingSetup::BasicTestingSetup(const std::string& chainName, const std::ve
     SetupNetworking();
     InitSignatureCache();
     InitScriptExecutionCache();
+    m_node.chain = interfaces::MakeChain(m_node);
+    g_wallet_init_interface.Construct(m_node);
     fCheckBlockIndex = true;
     static bool noui_connected = false;
     if (!noui_connected) {
-- 
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