Merge #9308: [test] Add CCoinsViewCache Access/Modify/Write tests
07df40b [test] Add CCoinsViewCache Access/Modify/Write tests (Russell Yanofsky)
This commit is contained in:
Wladimir J. van der Laan
Alexander Block
parent
6974f1723d
commit
4b4d222933
@ -80,6 +80,8 @@ public:
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BOOST_CHECK_EQUAL(DynamicMemoryUsage(), ret);
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BOOST_CHECK_EQUAL(DynamicMemoryUsage(), ret);
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}
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}
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CCoinsMap& map() { return cacheCoins; }
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size_t& usage() { return cachedCoinsUsage; }
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};
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};
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}
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}
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@ -416,4 +418,366 @@ BOOST_AUTO_TEST_CASE(ccoins_serialization)
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}
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}
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}
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}
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const static uint256 TXID;
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const static CAmount PRUNED = -1;
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const static CAmount ABSENT = -2;
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const static CAmount VALUE1 = 100;
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const static CAmount VALUE2 = 200;
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const static CAmount VALUE3 = 300;
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const static char DIRTY = CCoinsCacheEntry::DIRTY;
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const static char FRESH = CCoinsCacheEntry::FRESH;
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const static char NO_ENTRY = -1;
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const static auto FLAGS = {char(0), FRESH, DIRTY, char(DIRTY | FRESH)};
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const static auto CLEAN_FLAGS = {char(0), FRESH};
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const static auto DIRTY_FLAGS = {DIRTY, char(DIRTY | FRESH)};
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const static auto ABSENT_FLAGS = {NO_ENTRY};
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void SetCoinsValue(CAmount value, CCoins& coins)
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{
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assert(value != ABSENT);
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coins.Clear();
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assert(coins.IsPruned());
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if (value != PRUNED) {
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coins.vout.emplace_back();
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coins.vout.back().nValue = value;
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assert(!coins.IsPruned());
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}
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}
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size_t InsertCoinsMapEntry(CCoinsMap& map, CAmount value, char flags)
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{
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if (value == ABSENT) {
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assert(flags == NO_ENTRY);
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return 0;
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}
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assert(flags != NO_ENTRY);
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CCoinsCacheEntry entry;
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entry.flags = flags;
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SetCoinsValue(value, entry.coins);
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auto inserted = map.emplace(TXID, std::move(entry));
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assert(inserted.second);
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return inserted.first->second.coins.DynamicMemoryUsage();
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}
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void GetCoinsMapEntry(const CCoinsMap& map, CAmount& value, char& flags)
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{
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auto it = map.find(TXID);
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if (it == map.end()) {
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value = ABSENT;
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flags = NO_ENTRY;
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} else {
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if (it->second.coins.IsPruned()) {
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assert(it->second.coins.vout.size() == 0);
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value = PRUNED;
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} else {
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assert(it->second.coins.vout.size() == 1);
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value = it->second.coins.vout[0].nValue;
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}
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flags = it->second.flags;
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assert(flags != NO_ENTRY);
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}
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}
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void WriteCoinsViewEntry(CCoinsView& view, CAmount value, char flags)
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{
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CCoinsMap map;
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InsertCoinsMapEntry(map, value, flags);
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view.BatchWrite(map, {});
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}
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class SingleEntryCacheTest
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{
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public:
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SingleEntryCacheTest(CAmount base_value, CAmount cache_value, char cache_flags)
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{
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WriteCoinsViewEntry(base, base_value, base_value == ABSENT ? NO_ENTRY : DIRTY);
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cache.usage() += InsertCoinsMapEntry(cache.map(), cache_value, cache_flags);
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}
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CCoinsView root;
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CCoinsViewCacheTest base{&root};
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CCoinsViewCacheTest cache{&base};
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};
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void CheckAccessCoins(CAmount base_value, CAmount cache_value, CAmount expected_value, char cache_flags, char expected_flags)
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{
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SingleEntryCacheTest test(base_value, cache_value, cache_flags);
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test.cache.AccessCoins(TXID);
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test.cache.SelfTest();
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CAmount result_value;
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char result_flags;
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GetCoinsMapEntry(test.cache.map(), result_value, result_flags);
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BOOST_CHECK_EQUAL(result_value, expected_value);
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BOOST_CHECK_EQUAL(result_flags, expected_flags);
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}
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BOOST_AUTO_TEST_CASE(ccoins_access)
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{
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/* Check AccessCoin behavior, requesting a coin from a cache view layered on
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* top of a base view, and checking the resulting entry in the cache after
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* the access.
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*
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* Base Cache Result Cache Result
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* Value Value Value Flags Flags
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*/
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CheckAccessCoins(ABSENT, ABSENT, ABSENT, NO_ENTRY , NO_ENTRY );
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CheckAccessCoins(ABSENT, PRUNED, PRUNED, 0 , 0 );
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CheckAccessCoins(ABSENT, PRUNED, PRUNED, FRESH , FRESH );
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CheckAccessCoins(ABSENT, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckAccessCoins(ABSENT, PRUNED, PRUNED, DIRTY|FRESH, DIRTY|FRESH);
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CheckAccessCoins(ABSENT, VALUE2, VALUE2, 0 , 0 );
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CheckAccessCoins(ABSENT, VALUE2, VALUE2, FRESH , FRESH );
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CheckAccessCoins(ABSENT, VALUE2, VALUE2, DIRTY , DIRTY );
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CheckAccessCoins(ABSENT, VALUE2, VALUE2, DIRTY|FRESH, DIRTY|FRESH);
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CheckAccessCoins(PRUNED, ABSENT, PRUNED, NO_ENTRY , FRESH );
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CheckAccessCoins(PRUNED, PRUNED, PRUNED, 0 , 0 );
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CheckAccessCoins(PRUNED, PRUNED, PRUNED, FRESH , FRESH );
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CheckAccessCoins(PRUNED, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckAccessCoins(PRUNED, PRUNED, PRUNED, DIRTY|FRESH, DIRTY|FRESH);
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CheckAccessCoins(PRUNED, VALUE2, VALUE2, 0 , 0 );
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CheckAccessCoins(PRUNED, VALUE2, VALUE2, FRESH , FRESH );
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CheckAccessCoins(PRUNED, VALUE2, VALUE2, DIRTY , DIRTY );
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CheckAccessCoins(PRUNED, VALUE2, VALUE2, DIRTY|FRESH, DIRTY|FRESH);
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CheckAccessCoins(VALUE1, ABSENT, VALUE1, NO_ENTRY , 0 );
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CheckAccessCoins(VALUE1, PRUNED, PRUNED, 0 , 0 );
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CheckAccessCoins(VALUE1, PRUNED, PRUNED, FRESH , FRESH );
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CheckAccessCoins(VALUE1, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckAccessCoins(VALUE1, PRUNED, PRUNED, DIRTY|FRESH, DIRTY|FRESH);
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CheckAccessCoins(VALUE1, VALUE2, VALUE2, 0 , 0 );
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CheckAccessCoins(VALUE1, VALUE2, VALUE2, FRESH , FRESH );
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CheckAccessCoins(VALUE1, VALUE2, VALUE2, DIRTY , DIRTY );
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CheckAccessCoins(VALUE1, VALUE2, VALUE2, DIRTY|FRESH, DIRTY|FRESH);
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}
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void CheckModifyCoins(CAmount base_value, CAmount cache_value, CAmount modify_value, CAmount expected_value, char cache_flags, char expected_flags)
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{
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SingleEntryCacheTest test(base_value, cache_value, cache_flags);
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SetCoinsValue(modify_value, *test.cache.ModifyCoins(TXID));
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test.cache.SelfTest();
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CAmount result_value;
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char result_flags;
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GetCoinsMapEntry(test.cache.map(), result_value, result_flags);
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BOOST_CHECK_EQUAL(result_value, expected_value);
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BOOST_CHECK_EQUAL(result_flags, expected_flags);
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};
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BOOST_AUTO_TEST_CASE(ccoins_modify)
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{
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/* Check ModifyCoin behavior, requesting a coin from a cache view layered on
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* top of a base view, writing a modification to the coin, and then checking
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* the resulting entry in the cache after the modification.
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*
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* Base Cache Write Result Cache Result
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* Value Value Value Value Flags Flags
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*/
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CheckModifyCoins(ABSENT, ABSENT, PRUNED, ABSENT, NO_ENTRY , NO_ENTRY );
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CheckModifyCoins(ABSENT, ABSENT, VALUE3, VALUE3, NO_ENTRY , DIRTY|FRESH);
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CheckModifyCoins(ABSENT, PRUNED, PRUNED, PRUNED, 0 , DIRTY );
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CheckModifyCoins(ABSENT, PRUNED, PRUNED, ABSENT, FRESH , NO_ENTRY );
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CheckModifyCoins(ABSENT, PRUNED, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckModifyCoins(ABSENT, PRUNED, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY );
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CheckModifyCoins(ABSENT, PRUNED, VALUE3, VALUE3, 0 , DIRTY );
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CheckModifyCoins(ABSENT, PRUNED, VALUE3, VALUE3, FRESH , DIRTY|FRESH);
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CheckModifyCoins(ABSENT, PRUNED, VALUE3, VALUE3, DIRTY , DIRTY );
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CheckModifyCoins(ABSENT, PRUNED, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH);
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CheckModifyCoins(ABSENT, VALUE2, PRUNED, PRUNED, 0 , DIRTY );
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CheckModifyCoins(ABSENT, VALUE2, PRUNED, ABSENT, FRESH , NO_ENTRY );
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CheckModifyCoins(ABSENT, VALUE2, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckModifyCoins(ABSENT, VALUE2, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY );
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CheckModifyCoins(ABSENT, VALUE2, VALUE3, VALUE3, 0 , DIRTY );
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CheckModifyCoins(ABSENT, VALUE2, VALUE3, VALUE3, FRESH , DIRTY|FRESH);
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CheckModifyCoins(ABSENT, VALUE2, VALUE3, VALUE3, DIRTY , DIRTY );
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CheckModifyCoins(ABSENT, VALUE2, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH);
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CheckModifyCoins(PRUNED, ABSENT, PRUNED, ABSENT, NO_ENTRY , NO_ENTRY );
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CheckModifyCoins(PRUNED, ABSENT, VALUE3, VALUE3, NO_ENTRY , DIRTY|FRESH);
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CheckModifyCoins(PRUNED, PRUNED, PRUNED, PRUNED, 0 , DIRTY );
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CheckModifyCoins(PRUNED, PRUNED, PRUNED, ABSENT, FRESH , NO_ENTRY );
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CheckModifyCoins(PRUNED, PRUNED, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckModifyCoins(PRUNED, PRUNED, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY );
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CheckModifyCoins(PRUNED, PRUNED, VALUE3, VALUE3, 0 , DIRTY );
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CheckModifyCoins(PRUNED, PRUNED, VALUE3, VALUE3, FRESH , DIRTY|FRESH);
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CheckModifyCoins(PRUNED, PRUNED, VALUE3, VALUE3, DIRTY , DIRTY );
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CheckModifyCoins(PRUNED, PRUNED, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH);
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CheckModifyCoins(PRUNED, VALUE2, PRUNED, PRUNED, 0 , DIRTY );
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CheckModifyCoins(PRUNED, VALUE2, PRUNED, ABSENT, FRESH , NO_ENTRY );
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CheckModifyCoins(PRUNED, VALUE2, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckModifyCoins(PRUNED, VALUE2, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY );
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CheckModifyCoins(PRUNED, VALUE2, VALUE3, VALUE3, 0 , DIRTY );
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CheckModifyCoins(PRUNED, VALUE2, VALUE3, VALUE3, FRESH , DIRTY|FRESH);
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CheckModifyCoins(PRUNED, VALUE2, VALUE3, VALUE3, DIRTY , DIRTY );
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CheckModifyCoins(PRUNED, VALUE2, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH);
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CheckModifyCoins(VALUE1, ABSENT, PRUNED, PRUNED, NO_ENTRY , DIRTY );
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CheckModifyCoins(VALUE1, ABSENT, VALUE3, VALUE3, NO_ENTRY , DIRTY );
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CheckModifyCoins(VALUE1, PRUNED, PRUNED, PRUNED, 0 , DIRTY );
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CheckModifyCoins(VALUE1, PRUNED, PRUNED, ABSENT, FRESH , NO_ENTRY );
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CheckModifyCoins(VALUE1, PRUNED, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckModifyCoins(VALUE1, PRUNED, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY );
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CheckModifyCoins(VALUE1, PRUNED, VALUE3, VALUE3, 0 , DIRTY );
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CheckModifyCoins(VALUE1, PRUNED, VALUE3, VALUE3, FRESH , DIRTY|FRESH);
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CheckModifyCoins(VALUE1, PRUNED, VALUE3, VALUE3, DIRTY , DIRTY );
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CheckModifyCoins(VALUE1, PRUNED, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH);
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CheckModifyCoins(VALUE1, VALUE2, PRUNED, PRUNED, 0 , DIRTY );
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CheckModifyCoins(VALUE1, VALUE2, PRUNED, ABSENT, FRESH , NO_ENTRY );
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CheckModifyCoins(VALUE1, VALUE2, PRUNED, PRUNED, DIRTY , DIRTY );
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CheckModifyCoins(VALUE1, VALUE2, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY );
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CheckModifyCoins(VALUE1, VALUE2, VALUE3, VALUE3, 0 , DIRTY );
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CheckModifyCoins(VALUE1, VALUE2, VALUE3, VALUE3, FRESH , DIRTY|FRESH);
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CheckModifyCoins(VALUE1, VALUE2, VALUE3, VALUE3, DIRTY , DIRTY );
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CheckModifyCoins(VALUE1, VALUE2, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH);
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}
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void CheckModifyNewCoinsBase(CAmount base_value, CAmount cache_value, CAmount modify_value, CAmount expected_value, char cache_flags, char expected_flags, bool coinbase)
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{
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SingleEntryCacheTest test(base_value, cache_value, cache_flags);
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SetCoinsValue(modify_value, *test.cache.ModifyNewCoins(TXID, coinbase));
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CAmount result_value;
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char result_flags;
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GetCoinsMapEntry(test.cache.map(), result_value, result_flags);
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BOOST_CHECK_EQUAL(result_value, expected_value);
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BOOST_CHECK_EQUAL(result_flags, expected_flags);
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}
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// Simple wrapper for CheckModifyNewCoinsBase function above that loops through
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// different possible base_values, making sure each one gives the same results.
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// This wrapper lets the modify_new test below be shorter and less repetitive,
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// while still verifying that the CoinsViewCache::ModifyNewCoins implementation
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// ignores base values.
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template <typename... Args>
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void CheckModifyNewCoins(Args&&... args)
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{
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for (CAmount base_value : {ABSENT, PRUNED, VALUE1})
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CheckModifyNewCoinsBase(base_value, std::forward<Args>(args)...);
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}
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BOOST_AUTO_TEST_CASE(ccoins_modify_new)
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{
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/* Check ModifyNewCoin behavior, requesting a new coin from a cache view,
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* writing a modification to the coin, and then checking the resulting
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* entry in the cache after the modification. Verify behavior with the
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* with the ModifyNewCoin coinbase argument set to false, and to true.
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*
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* Cache Write Result Cache Result Coinbase
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* Value Value Value Flags Flags
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*/
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CheckModifyNewCoins(ABSENT, PRUNED, ABSENT, NO_ENTRY , NO_ENTRY , false);
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CheckModifyNewCoins(ABSENT, PRUNED, PRUNED, NO_ENTRY , DIRTY , true );
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CheckModifyNewCoins(ABSENT, VALUE3, VALUE3, NO_ENTRY , DIRTY|FRESH, false);
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CheckModifyNewCoins(ABSENT, VALUE3, VALUE3, NO_ENTRY , DIRTY , true );
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CheckModifyNewCoins(PRUNED, PRUNED, ABSENT, 0 , NO_ENTRY , false);
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CheckModifyNewCoins(PRUNED, PRUNED, PRUNED, 0 , DIRTY , true );
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CheckModifyNewCoins(PRUNED, PRUNED, ABSENT, FRESH , NO_ENTRY , false);
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CheckModifyNewCoins(PRUNED, PRUNED, ABSENT, FRESH , NO_ENTRY , true );
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CheckModifyNewCoins(PRUNED, PRUNED, ABSENT, DIRTY , NO_ENTRY , false);
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CheckModifyNewCoins(PRUNED, PRUNED, PRUNED, DIRTY , DIRTY , true );
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CheckModifyNewCoins(PRUNED, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY , false);
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CheckModifyNewCoins(PRUNED, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY , true );
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CheckModifyNewCoins(PRUNED, VALUE3, VALUE3, 0 , DIRTY|FRESH, false);
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CheckModifyNewCoins(PRUNED, VALUE3, VALUE3, 0 , DIRTY , true );
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CheckModifyNewCoins(PRUNED, VALUE3, VALUE3, FRESH , DIRTY|FRESH, false);
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CheckModifyNewCoins(PRUNED, VALUE3, VALUE3, FRESH , DIRTY|FRESH, true );
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CheckModifyNewCoins(PRUNED, VALUE3, VALUE3, DIRTY , DIRTY|FRESH, false);
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CheckModifyNewCoins(PRUNED, VALUE3, VALUE3, DIRTY , DIRTY , true );
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CheckModifyNewCoins(PRUNED, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH, false);
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CheckModifyNewCoins(PRUNED, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH, true );
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CheckModifyNewCoins(VALUE2, PRUNED, ABSENT, 0 , NO_ENTRY , false);
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CheckModifyNewCoins(VALUE2, PRUNED, PRUNED, 0 , DIRTY , true );
|
||||||
|
CheckModifyNewCoins(VALUE2, PRUNED, ABSENT, FRESH , NO_ENTRY , false);
|
||||||
|
CheckModifyNewCoins(VALUE2, PRUNED, ABSENT, FRESH , NO_ENTRY , true );
|
||||||
|
CheckModifyNewCoins(VALUE2, PRUNED, ABSENT, DIRTY , NO_ENTRY , false);
|
||||||
|
CheckModifyNewCoins(VALUE2, PRUNED, PRUNED, DIRTY , DIRTY , true );
|
||||||
|
CheckModifyNewCoins(VALUE2, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY , false);
|
||||||
|
CheckModifyNewCoins(VALUE2, PRUNED, ABSENT, DIRTY|FRESH, NO_ENTRY , true );
|
||||||
|
CheckModifyNewCoins(VALUE2, VALUE3, VALUE3, 0 , DIRTY|FRESH, false);
|
||||||
|
CheckModifyNewCoins(VALUE2, VALUE3, VALUE3, 0 , DIRTY , true );
|
||||||
|
CheckModifyNewCoins(VALUE2, VALUE3, VALUE3, FRESH , DIRTY|FRESH, false);
|
||||||
|
CheckModifyNewCoins(VALUE2, VALUE3, VALUE3, FRESH , DIRTY|FRESH, true );
|
||||||
|
CheckModifyNewCoins(VALUE2, VALUE3, VALUE3, DIRTY , DIRTY|FRESH, false);
|
||||||
|
CheckModifyNewCoins(VALUE2, VALUE3, VALUE3, DIRTY , DIRTY , true );
|
||||||
|
CheckModifyNewCoins(VALUE2, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH, false);
|
||||||
|
CheckModifyNewCoins(VALUE2, VALUE3, VALUE3, DIRTY|FRESH, DIRTY|FRESH, true );
|
||||||
|
}
|
||||||
|
|
||||||
|
void CheckWriteCoins(CAmount parent_value, CAmount child_value, CAmount expected_value, char parent_flags, char child_flags, char expected_flags)
|
||||||
|
{
|
||||||
|
SingleEntryCacheTest test(ABSENT, parent_value, parent_flags);
|
||||||
|
WriteCoinsViewEntry(test.cache, child_value, child_flags);
|
||||||
|
test.cache.SelfTest();
|
||||||
|
|
||||||
|
CAmount result_value;
|
||||||
|
char result_flags;
|
||||||
|
GetCoinsMapEntry(test.cache.map(), result_value, result_flags);
|
||||||
|
BOOST_CHECK_EQUAL(result_value, expected_value);
|
||||||
|
BOOST_CHECK_EQUAL(result_flags, expected_flags);
|
||||||
|
}
|
||||||
|
|
||||||
|
BOOST_AUTO_TEST_CASE(ccoins_write)
|
||||||
|
{
|
||||||
|
/* Check BatchWrite behavior, flushing one entry from a child cache to a
|
||||||
|
* parent cache, and checking the resulting entry in the parent cache
|
||||||
|
* after the write.
|
||||||
|
*
|
||||||
|
* Parent Child Result Parent Child Result
|
||||||
|
* Value Value Value Flags Flags Flags
|
||||||
|
*/
|
||||||
|
CheckWriteCoins(ABSENT, ABSENT, ABSENT, NO_ENTRY , NO_ENTRY , NO_ENTRY );
|
||||||
|
CheckWriteCoins(ABSENT, PRUNED, PRUNED, NO_ENTRY , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(ABSENT, PRUNED, ABSENT, NO_ENTRY , DIRTY|FRESH, NO_ENTRY );
|
||||||
|
CheckWriteCoins(ABSENT, VALUE2, VALUE2, NO_ENTRY , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(ABSENT, VALUE2, VALUE2, NO_ENTRY , DIRTY|FRESH, DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(PRUNED, ABSENT, PRUNED, 0 , NO_ENTRY , 0 );
|
||||||
|
CheckWriteCoins(PRUNED, ABSENT, PRUNED, FRESH , NO_ENTRY , FRESH );
|
||||||
|
CheckWriteCoins(PRUNED, ABSENT, PRUNED, DIRTY , NO_ENTRY , DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, ABSENT, PRUNED, DIRTY|FRESH, NO_ENTRY , DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(PRUNED, PRUNED, PRUNED, 0 , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, PRUNED, PRUNED, 0 , DIRTY|FRESH, DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, PRUNED, ABSENT, FRESH , DIRTY , NO_ENTRY );
|
||||||
|
CheckWriteCoins(PRUNED, PRUNED, ABSENT, FRESH , DIRTY|FRESH, NO_ENTRY );
|
||||||
|
CheckWriteCoins(PRUNED, PRUNED, PRUNED, DIRTY , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, PRUNED, PRUNED, DIRTY , DIRTY|FRESH, DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, PRUNED, ABSENT, DIRTY|FRESH, DIRTY , NO_ENTRY );
|
||||||
|
CheckWriteCoins(PRUNED, PRUNED, ABSENT, DIRTY|FRESH, DIRTY|FRESH, NO_ENTRY );
|
||||||
|
CheckWriteCoins(PRUNED, VALUE2, VALUE2, 0 , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, VALUE2, VALUE2, 0 , DIRTY|FRESH, DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, VALUE2, VALUE2, FRESH , DIRTY , DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(PRUNED, VALUE2, VALUE2, FRESH , DIRTY|FRESH, DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(PRUNED, VALUE2, VALUE2, DIRTY , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, VALUE2, VALUE2, DIRTY , DIRTY|FRESH, DIRTY );
|
||||||
|
CheckWriteCoins(PRUNED, VALUE2, VALUE2, DIRTY|FRESH, DIRTY , DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(PRUNED, VALUE2, VALUE2, DIRTY|FRESH, DIRTY|FRESH, DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(VALUE1, ABSENT, VALUE1, 0 , NO_ENTRY , 0 );
|
||||||
|
CheckWriteCoins(VALUE1, ABSENT, VALUE1, FRESH , NO_ENTRY , FRESH );
|
||||||
|
CheckWriteCoins(VALUE1, ABSENT, VALUE1, DIRTY , NO_ENTRY , DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, ABSENT, VALUE1, DIRTY|FRESH, NO_ENTRY , DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(VALUE1, PRUNED, PRUNED, 0 , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, PRUNED, PRUNED, 0 , DIRTY|FRESH, DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, PRUNED, ABSENT, FRESH , DIRTY , NO_ENTRY );
|
||||||
|
CheckWriteCoins(VALUE1, PRUNED, ABSENT, FRESH , DIRTY|FRESH, NO_ENTRY );
|
||||||
|
CheckWriteCoins(VALUE1, PRUNED, PRUNED, DIRTY , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, PRUNED, PRUNED, DIRTY , DIRTY|FRESH, DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, PRUNED, ABSENT, DIRTY|FRESH, DIRTY , NO_ENTRY );
|
||||||
|
CheckWriteCoins(VALUE1, PRUNED, ABSENT, DIRTY|FRESH, DIRTY|FRESH, NO_ENTRY );
|
||||||
|
CheckWriteCoins(VALUE1, VALUE2, VALUE2, 0 , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, VALUE2, VALUE2, 0 , DIRTY|FRESH, DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, VALUE2, VALUE2, FRESH , DIRTY , DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(VALUE1, VALUE2, VALUE2, FRESH , DIRTY|FRESH, DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(VALUE1, VALUE2, VALUE2, DIRTY , DIRTY , DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, VALUE2, VALUE2, DIRTY , DIRTY|FRESH, DIRTY );
|
||||||
|
CheckWriteCoins(VALUE1, VALUE2, VALUE2, DIRTY|FRESH, DIRTY , DIRTY|FRESH);
|
||||||
|
CheckWriteCoins(VALUE1, VALUE2, VALUE2, DIRTY|FRESH, DIRTY|FRESH, DIRTY|FRESH);
|
||||||
|
|
||||||
|
// The checks above omit cases where the child flags are not DIRTY, since
|
||||||
|
// they would be too repetitive (the parent cache is never updated in these
|
||||||
|
// cases). The loop below covers these cases and makes sure the parent cache
|
||||||
|
// is always left unchanged.
|
||||||
|
for (CAmount parent_value : {ABSENT, PRUNED, VALUE1})
|
||||||
|
for (CAmount child_value : {ABSENT, PRUNED, VALUE2})
|
||||||
|
for (char parent_flags : parent_value == ABSENT ? ABSENT_FLAGS : FLAGS)
|
||||||
|
for (char child_flags : child_value == ABSENT ? ABSENT_FLAGS : CLEAN_FLAGS)
|
||||||
|
CheckWriteCoins(parent_value, child_value, parent_value, parent_flags, child_flags, parent_flags);
|
||||||
|
}
|
||||||
|
|
||||||
BOOST_AUTO_TEST_SUITE_END()
|
BOOST_AUTO_TEST_SUITE_END()
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user