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authorluigi1111 <luigi1111w@gmail.com>2018-06-08 14:29:38 -0500
committerluigi1111 <luigi1111w@gmail.com>2018-06-08 14:29:38 -0500
commit5321769b65f3dcfc8c5e893d2c3f031ea37b956c (patch)
tree0ecbb7fec1f4f55e270f1d116489e8cf3af7a214 /tests/unit_tests
parentMerge pull request #3428 (diff)
parentunit_tests/hardfork: add tests for get_voting_info() (diff)
downloadmonero-5321769b65f3dcfc8c5e893d2c3f031ea37b956c.tar.xz
Merge pull request #3444
a79fc21 hardfork: fix get_earliest_ideal_height_for_version() to support non-existent versions (stoffu) 7e30ead unit_tests/hardfork: add tests for check_for_height() (stoffu) 98cf62c hardfork: fix get_next_version() (stoffu) 0321d1a unit_tests/hardfork: add tests for get_voting_info() (stoffu)
Diffstat (limited to 'tests/unit_tests')
-rw-r--r--tests/unit_tests/hardfork.cpp127
1 files changed, 127 insertions, 0 deletions
diff --git a/tests/unit_tests/hardfork.cpp b/tests/unit_tests/hardfork.cpp
index 7c27b9c5d..913ebe84a 100644
--- a/tests/unit_tests/hardfork.cpp
+++ b/tests/unit_tests/hardfork.cpp
@@ -232,6 +232,59 @@ TEST(ordering, Success)
ASSERT_FALSE(hf.add_fork(5, 5, 4));
}
+TEST(check_for_height, Success)
+{
+ TestDB db;
+ HardFork hf(db, 1, 0, 0, 0, 1, 0); // no voting
+
+ ASSERT_TRUE(hf.add_fork(1, 0, 0));
+ ASSERT_TRUE(hf.add_fork(2, 5, 1));
+ hf.init();
+
+ for (uint64_t h = 0; h <= 4; ++h) {
+ ASSERT_TRUE(hf.check_for_height(mkblock(1, 1), h));
+ ASSERT_FALSE(hf.check_for_height(mkblock(2, 2), h)); // block version is too high
+ db.add_block(mkblock(hf, h, 1), 0, 0, 0, crypto::hash());
+ ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
+ }
+
+ for (uint64_t h = 5; h <= 10; ++h) {
+ ASSERT_FALSE(hf.check_for_height(mkblock(1, 1), h)); // block version is too low
+ ASSERT_TRUE(hf.check_for_height(mkblock(2, 2), h));
+ db.add_block(mkblock(hf, h, 2), 0, 0, 0, crypto::hash());
+ ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
+ }
+}
+
+TEST(get, next_version)
+{
+ TestDB db;
+ HardFork hf(db);
+
+ ASSERT_TRUE(hf.add_fork(1, 0, 0));
+ ASSERT_TRUE(hf.add_fork(2, 5, 1));
+ ASSERT_TRUE(hf.add_fork(4, 10, 2));
+ hf.init();
+
+ for (uint64_t h = 0; h <= 4; ++h) {
+ ASSERT_EQ(2, hf.get_next_version());
+ db.add_block(mkblock(hf, h, 1), 0, 0, 0, crypto::hash());
+ ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
+ }
+
+ for (uint64_t h = 5; h <= 9; ++h) {
+ ASSERT_EQ(4, hf.get_next_version());
+ db.add_block(mkblock(hf, h, 2), 0, 0, 0, crypto::hash());
+ ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
+ }
+
+ for (uint64_t h = 10; h <= 15; ++h) {
+ ASSERT_EQ(4, hf.get_next_version());
+ db.add_block(mkblock(hf, h, 4), 0, 0, 0, crypto::hash());
+ ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
+ }
+}
+
TEST(states, Success)
{
TestDB db;
@@ -439,6 +492,55 @@ TEST(voting, different_thresholds)
}
}
+TEST(voting, info)
+{
+ TestDB db;
+ HardFork hf(db, 1, 0, 1, 1, 4, 50); // window size 4, default threshold 50%
+
+ // v h ts
+ ASSERT_TRUE(hf.add_fork(1, 0, 0));
+ // v h thr ts
+ ASSERT_TRUE(hf.add_fork(2, 5, 0, 1)); // asap
+ ASSERT_TRUE(hf.add_fork(3, 10, 100, 2)); // all votes
+ // v h ts
+ ASSERT_TRUE(hf.add_fork(4, 15, 3)); // default 50% votes
+ hf.init();
+
+ // 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9
+ static const uint8_t block_versions[] = { 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4 };
+ static const uint8_t expected_versions[] = { 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4 };
+ static const uint8_t expected_thresholds[] = { 0, 1, 1, 2, 2, 0, 0, 0, 0, 0, 0, 0, 4, 4, 4, 4, 2, 2, 2, 2 };
+
+ for (uint64_t h = 0; h < sizeof(block_versions) / sizeof(block_versions[0]); ++h) {
+ uint32_t window, votes, threshold;
+ uint64_t earliest_height;
+ uint8_t voting;
+
+ ASSERT_TRUE(hf.get_voting_info(1, window, votes, threshold, earliest_height, voting));
+ ASSERT_EQ(std::min<uint64_t>(h, 4), votes);
+ ASSERT_EQ(0, earliest_height);
+
+ ASSERT_EQ(hf.get_current_version() >= 2, hf.get_voting_info(2, window, votes, threshold, earliest_height, voting));
+ ASSERT_EQ(std::min<uint64_t>(h <= 3 ? 0 : h - 3, 4), votes);
+ ASSERT_EQ(5, earliest_height);
+
+ ASSERT_EQ(hf.get_current_version() >= 3, hf.get_voting_info(3, window, votes, threshold, earliest_height, voting));
+ ASSERT_EQ(std::min<uint64_t>(h <= 8 ? 0 : h - 8, 4), votes);
+ ASSERT_EQ(10, earliest_height);
+
+ ASSERT_EQ(hf.get_current_version() == 4, hf.get_voting_info(4, window, votes, threshold, earliest_height, voting));
+ ASSERT_EQ(std::min<uint64_t>(h <= 14 ? 0 : h - 14, 4), votes);
+ ASSERT_EQ(15, earliest_height);
+
+ ASSERT_EQ(std::min<uint64_t>(h, 4), window);
+ ASSERT_EQ(expected_thresholds[h], threshold);
+ ASSERT_EQ(4, voting);
+
+ db.add_block(mkblock(hf, h, block_versions[h]), 0, 0, 0, crypto::hash());
+ ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
+ }
+}
+
TEST(new_blocks, denied)
{
TestDB db;
@@ -554,3 +656,28 @@ TEST(get, higher)
ASSERT_EQ(hf.get_ideal_version(7), 3);
}
+TEST(get, earliest_ideal_height)
+{
+ TestDB db;
+ HardFork hf(db, 1, 0, 1, 1, 4, 50);
+
+ // v h t
+ ASSERT_TRUE(hf.add_fork(1, 0, 0));
+ ASSERT_TRUE(hf.add_fork(2, 2, 1));
+ ASSERT_TRUE(hf.add_fork(5, 5, 2));
+ ASSERT_TRUE(hf.add_fork(6, 10, 3));
+ ASSERT_TRUE(hf.add_fork(9, 15, 4));
+ hf.init();
+
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(1), 0);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(2), 2);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(3), 5);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(4), 5);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(5), 5);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(6), 10);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(7), 15);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(8), 15);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(9), 15);
+ ASSERT_EQ(hf.get_earliest_ideal_height_for_version(10), std::numeric_limits<uint64_t>::max());
+}
+