3 files changed, 103 insertions, 2 deletions
diff --git a/src/test/data/tx_invalid.json b/src/test/data/tx_invalid.json
index 2ab5a4a44d..5cad5af7c3 100644
--- a/src/test/data/tx_invalid.json
+++ b/src/test/data/tx_invalid.json
@@ -128,7 +128,7 @@
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 NOP2 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000fe64cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 
-["By-time locks, with argument just beyond tx nLockTime (but within numerical boundries)"],
+["By-time locks, with argument just beyond tx nLockTime (but within numerical boundaries)"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000001 NOP2 1"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP2 1"]],
diff --git a/src/test/data/tx_valid.json b/src/test/data/tx_valid.json
index 24fff575c1..9744a3c848 100644
--- a/src/test/data/tx_valid.json
+++ b/src/test/data/tx_valid.json
@@ -197,7 +197,7 @@
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP2 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ff64cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 
-["By-time locks, with argument just beyond tx nLockTime (but within numerical boundries)"],
+["By-time locks, with argument just beyond tx nLockTime (but within numerical boundaries)"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 NOP2 1"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP2 1"]],
diff --git a/src/test/limitedmap_tests.cpp b/src/test/limitedmap_tests.cpp
new file mode 100644
index 0000000000..faaddffad8
--- /dev/null
+++ b/src/test/limitedmap_tests.cpp
@@ -0,0 +1,101 @@
+// Copyright (c) 2012-2015 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include "limitedmap.h"
+
+#include "test/test_bitcoin.h"
+
+#include <boost/test/unit_test.hpp>
+
+BOOST_FIXTURE_TEST_SUITE(limitedmap_tests, BasicTestingSetup)
+
+BOOST_AUTO_TEST_CASE(limitedmap_test)
+{
+    // create a limitedmap capped at 10 items
+    limitedmap<int, int> map(10);
+
+    // check that the max size is 10
+    BOOST_CHECK(map.max_size() == 10);
+
+    // check that it's empty
+    BOOST_CHECK(map.size() == 0);
+
+    // insert (-1, -1)
+    map.insert(std::pair<int, int>(-1, -1));
+
+    // make sure that the size is updated
+    BOOST_CHECK(map.size() == 1);
+
+    // make sure that the new items is in the map
+    BOOST_CHECK(map.count(-1) == 1);
+
+    // insert 10 new items
+    for (int i = 0; i < 10; i++) {
+        map.insert(std::pair<int, int>(i, i + 1));
+    }
+
+    // make sure that the map now contains 10 items...
+    BOOST_CHECK(map.size() == 10);
+
+    // ...and that the first item has been discarded
+    BOOST_CHECK(map.count(-1) == 0);
+
+    // iterate over the map, both with an index and an iterator
+    limitedmap<int, int>::const_iterator it = map.begin();
+    for (int i = 0; i < 10; i++) {
+        // make sure the item is present
+        BOOST_CHECK(map.count(i) == 1);
+
+        // use the iterator to check for the expected key adn value
+        BOOST_CHECK(it->first == i);
+        BOOST_CHECK(it->second == i + 1);
+        
+        // use find to check for the value
+        BOOST_CHECK(map.find(i)->second == i + 1);
+        
+        // update and recheck
+        map.update(it, i + 2);
+        BOOST_CHECK(map.find(i)->second == i + 2);
+
+        it++;
+    }
+
+    // check that we've exhausted the iterator
+    BOOST_CHECK(it == map.end());
+
+    // resize the map to 5 items
+    map.max_size(5);
+
+    // check that the max size and size are now 5
+    BOOST_CHECK(map.max_size() == 5);
+    BOOST_CHECK(map.size() == 5);
+
+    // check that items less than 5 have been discarded
+    // and items greater than 5 are retained
+    for (int i = 0; i < 10; i++) {
+        if (i < 5) {
+            BOOST_CHECK(map.count(i) == 0);
+        } else {
+            BOOST_CHECK(map.count(i) == 1);
+        }
+    }
+
+    // erase some items not in the map
+    for (int i = 100; i < 1000; i += 100) {
+        map.erase(i);
+    }
+
+    // check that the size is unaffected
+    BOOST_CHECK(map.size() == 5);
+
+    // erase the remaining elements
+    for (int i = 5; i < 10; i++) {
+        map.erase(i);
+    }
+
+    // check that the map is now empty
+    BOOST_CHECK(map.empty());
+}
+
+BOOST_AUTO_TEST_SUITE_END()