zecfoundation
/
zcashd
mirror of https://github.com/ZcashFoundation/zcashd.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Ensure merkle tree fixed point removal is tested against inside coins_tests.

This commit is contained in:
Sean Bowe 2016-05-26 13:58:58 -06:00
parent 14b12fde2b
commit 8048f4c048
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/test/coins_tests.cpp
View File

@ -24,8 +24,12 @@ class CCoinsViewTest : public CCoinsView
std::map<uint256, bool> mapSerials_;
public:
CCoinsViewTest() {
hashBestAnchor_ = ZCIncrementalMerkleTree::empty_root();
}
bool GetAnchorAt(const uint256& rt, ZCIncrementalMerkleTree &tree) const {
if (rt.IsNull()) {
if (rt == ZCIncrementalMerkleTree::empty_root()) {
ZCIncrementalMerkleTree new_tree;
tree = new_tree;
return true;
@ -214,12 +218,13 @@ BOOST_AUTO_TEST_CASE(anchors_test)
CCoinsViewTest base;
CCoinsViewCacheTest cache(&base);
BOOST_CHECK(cache.GetBestAnchor() == uint256());
BOOST_CHECK(cache.GetBestAnchor() == ZCIncrementalMerkleTree::empty_root());
{
ZCIncrementalMerkleTree tree;
BOOST_CHECK(cache.GetAnchorAt(cache.GetBestAnchor(), tree));
BOOST_CHECK(cache.GetBestAnchor() == tree.root());
appendRandomCommitment(tree);
appendRandomCommitment(tree);
appendRandomCommitment(tree);