Fix typos

src/test/addrman_tests.cpp

@@ -491,7 +491,7 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
     //  this test could be a security issue.
     BOOST_CHECK(info1.GetNewBucket(nKey1) != info1.GetNewBucket(nKey2));
 
-    // Test: Ports should not effect bucket placement in the addr
+    // Test: Ports should not affect bucket placement in the addr
     CAddrInfo info2 = CAddrInfo(addr2, source1);
     BOOST_CHECK(info1.GetKey() != info2.GetKey());
     BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1), info2.GetNewBucket(nKey1));

src/test/coins_tests.cpp

@@ -313,7 +313,7 @@ BOOST_AUTO_TEST_CASE(updatecoins_simulation_test)
                     auto utxod = FindRandomFrom(coinbase_coins);
                     // Reuse the exact same coinbase
                     tx = std::get<0>(utxod->second);
-                    // shouldn't be available for reconnection if its been duplicated
+                    // shouldn't be available for reconnection if it's been duplicated
                     disconnected_coins.erase(utxod->first);
 
                     duplicate_coins.insert(utxod->first);

src/test/cuckoocache_tests.cpp

@@ -163,7 +163,7 @@ void test_cache_erase(size_t megabytes)
     for (uint32_t i = (n_insert / 2); i < n_insert; ++i)
         set.insert(hashes_insert_copy[i]);
 
-    /** elements that we marked erased but that are still there */
+    /** elements that we marked as erased but are still there */
     size_t count_erased_but_contained = 0;
     /** elements that we did not erase but are older */
     size_t count_stale = 0;
@@ -303,7 +303,7 @@ void test_cache_generations()
     local_rand_ctx = FastRandomContext(true);
 
     // block_activity models a chunk of network activity. n_insert elements are
-    // adde to the cache. The first and last n/4 are stored for removal later
+    // added to the cache. The first and last n/4 are stored for removal later
     // and the middle n/2 are not stored. This models a network which uses half
     // the signatures of recently (since the last block) added transactions
     // immediately and never uses the other half.

src/test/dbwrapper_tests.cpp

@@ -237,7 +237,7 @@ BOOST_AUTO_TEST_CASE(iterator_ordering)
 }
 
 struct StringContentsSerializer {
-    // Used to make two serialized objects the same while letting them have a different lengths
+    // Used to make two serialized objects the same while letting them have different lengths
     // This is a terrible idea
     std::string str;
     StringContentsSerializer() {}

src/test/mempool_tests.cpp

@@ -523,7 +523,7 @@ BOOST_AUTO_TEST_CASE(MempoolSizeLimitTest)
     pool.addUnchecked(tx6.GetHash(), entry.Fee(1100LL).FromTx(tx6));
     pool.addUnchecked(tx7.GetHash(), entry.Fee(9000LL).FromTx(tx7));
 
-    // we only require this remove, at max, 2 txn, because its not clear what we're really optimizing for aside from that
+    // we only require this to remove, at max, 2 txn, because it's not clear what we're really optimizing for aside from that
     pool.TrimToSize(pool.DynamicMemoryUsage() - 1);
     BOOST_CHECK(pool.exists(tx4.GetHash()));
     BOOST_CHECK(pool.exists(tx6.GetHash()));

src/test/txvalidationcache_tests.cpp

@@ -35,7 +35,7 @@ ToMemPool(CMutableTransaction& tx)
 
 BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
 {
-    // Make sure skipping validation of transctions that were
+    // Make sure skipping validation of transactions that were
     // validated going into the memory pool does not allow
     // double-spends in blocks to pass validation when they should not.