Add test cases checking that growing a tree sets correct depth flags

This commit is contained in:
Sebastian Messmer 2015-02-20 20:01:47 +01:00
parent 0607dcb282
commit 5133e3d8a0
2 changed files with 61 additions and 1 deletions

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@ -26,5 +26,4 @@ TEST_F(DataTreeGrowingTest, GrowAOneNodeTree_FlushingWorks) {
EXPECT_INNER_NODE_NUMBER_OF_LEAVES_IS(2, tree->key()); EXPECT_INNER_NODE_NUMBER_OF_LEAVES_IS(2, tree->key());
} }
//TODO Test tree depth markers on the nodes
//TODO Build-up test cases (build a leaf tree, add N leaves and check end state. End states for example FullTwoLevelTree, FullThreeLevelTree) //TODO Build-up test cases (build a leaf tree, add N leaves and check end state. End states for example FullTwoLevelTree, FullThreeLevelTree)

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@ -0,0 +1,61 @@
#include "testutils/DataTreeGrowingTest.h"
using blockstore::Key;
class DataTreeGrowingTest_DepthFlags: public DataTreeGrowingTest {
public:
void CHECK_DEPTH(int depth, const Key &key) {
auto node = LoadInnerNode(key);
EXPECT_EQ(depth, node->depth());
if (depth > 1) {
for (int i = 0; i < node->numChildren(); ++i) {
CHECK_DEPTH(depth-1, node->getChild(i)->key());
}
}
}
};
TEST_F(DataTreeGrowingTest_DepthFlags, GrowAOneNodeTree) {
auto key = CreateTreeAddOneLeafReturnRootKey();
CHECK_DEPTH(1, key);
}
TEST_F(DataTreeGrowingTest_DepthFlags, GrowATwoNodeTree) {
auto key = CreateTreeAddTwoLeavesReturnRootKey();
CHECK_DEPTH(1, key);
}
TEST_F(DataTreeGrowingTest_DepthFlags, GrowATwoLevelThreeNodeTree) {
auto key = CreateTreeAddThreeLeavesReturnRootKey();
CHECK_DEPTH(1, key);
}
TEST_F(DataTreeGrowingTest_DepthFlags, GrowAThreeNodeChainedTree) {
auto key = CreateThreeNodeChainedTreeReturnRootKey();
AddLeafTo(key);
CHECK_DEPTH(2, key);
}
TEST_F(DataTreeGrowingTest_DepthFlags, GrowAFullTwoLevelTree) {
auto key = CreateFullTwoLevelTree();
AddLeafTo(key);
CHECK_DEPTH(2, key);
}
TEST_F(DataTreeGrowingTest_DepthFlags, GrowAThreeLevelTreeWithLowerLevelFull) {
auto key = CreateThreeLevelTreeWithLowerLevelFullReturnRootKey();
AddLeafTo(key);
CHECK_DEPTH(2, key);
}
TEST_F(DataTreeGrowingTest_DepthFlags, GrowAFullThreeLevelTree) {
auto key = CreateFullThreeLevelTree();
AddLeafTo(key);
CHECK_DEPTH(3, key);
}
TEST_F(DataTreeGrowingTest_DepthFlags, GrowAThreeLevelTreeWithTwoFullSubtrees) {
auto key = CreateThreeLevelTreeWithTwoFullSubtrees();
AddLeafTo(key);
CHECK_DEPTH(2, key);
}