refactor: Remove call to ShutdownRequested from IndexWaitSynced

Use the node interrupt object instead.

There is no change in behavior in this commit.

src/test/blockfilter_index_tests.cpp

@@ -143,7 +143,7 @@ BOOST_FIXTURE_TEST_CASE(blockfilter_index_initial_sync, BuildChainTestingSetup)
     BOOST_REQUIRE(filter_index.StartBackgroundSync());
 
     // Allow filter index to catch up with the block index.
-    IndexWaitSynced(filter_index);
+    IndexWaitSynced(filter_index, *Assert(m_node.shutdown));
 
     // Check that filter index has all blocks that were in the chain before it started.
     {

src/test/coinstatsindex_tests.cpp

@@ -35,7 +35,7 @@ BOOST_FIXTURE_TEST_CASE(coinstatsindex_initial_sync, TestChain100Setup)
 
     BOOST_REQUIRE(coin_stats_index.StartBackgroundSync());
 
-    IndexWaitSynced(coin_stats_index);
+    IndexWaitSynced(coin_stats_index, *Assert(m_node.shutdown));
 
     // Check that CoinStatsIndex works for genesis block.
     const CBlockIndex* genesis_block_index;
@@ -86,7 +86,7 @@ BOOST_FIXTURE_TEST_CASE(coinstatsindex_unclean_shutdown, TestChain100Setup)
         CoinStatsIndex index{interfaces::MakeChain(m_node), 1 << 20};
         BOOST_REQUIRE(index.Init());
         BOOST_REQUIRE(index.StartBackgroundSync());
-        IndexWaitSynced(index);
+        IndexWaitSynced(index, *Assert(m_node.shutdown));
         std::shared_ptr<const CBlock> new_block;
         CBlockIndex* new_block_index = nullptr;
         {

src/test/txindex_tests.cpp

@@ -33,7 +33,7 @@ BOOST_FIXTURE_TEST_CASE(txindex_initial_sync, TestChain100Setup)
     BOOST_REQUIRE(txindex.StartBackgroundSync());
 
     // Allow tx index to catch up with the block index.
-    IndexWaitSynced(txindex);
+    IndexWaitSynced(txindex, *Assert(m_node.shutdown));
 
     // Check that txindex excludes genesis block transactions.
     const CBlock& genesis_block = Params().GenesisBlock();

src/test/util/index.cpp

@@ -5,16 +5,16 @@
 #include <test/util/index.h>
 
 #include <index/base.h>
-#include <shutdown.h>
 #include <util/check.h>
+#include <util/signalinterrupt.h>
 #include <util/time.h>
 
-void IndexWaitSynced(const BaseIndex& index)
+void IndexWaitSynced(const BaseIndex& index, const util::SignalInterrupt& interrupt)
 {
     while (!index.BlockUntilSyncedToCurrentChain()) {
         // Assert shutdown was not requested to abort the test, instead of looping forever, in case
         // there was an unexpected error in the index that caused it to stop syncing and request a shutdown.
-        Assert(!ShutdownRequested());
+        Assert(!interrupt);
 
         UninterruptibleSleep(100ms);
     }

src/test/util/index.h

@@ -6,8 +6,11 @@
 #define BITCOIN_TEST_UTIL_INDEX_H
 
 class BaseIndex;
+namespace util {
+class SignalInterrupt;
+} // namespace util
 
 /** Block until the index is synced to the current chain */
-void IndexWaitSynced(const BaseIndex& index);
+void IndexWaitSynced(const BaseIndex& index, const util::SignalInterrupt& interrupt);
 
 #endif // BITCOIN_TEST_UTIL_INDEX_H