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Fix durability test flakyness (hopefully)

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Reviewers: mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1098
This commit is contained in:
florijan 2018-01-10 11:27:13 +01:00
parent 3cf81380b8
commit 87f8c4e256
1 changed files with 13 additions and 11 deletions
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24
tests/unit/durability.cpp
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@ -710,17 +710,19 @@ TEST_F(Durability, SnapshotRetention) {
TEST_F(Durability, WalRetention) {
FLAGS_wal_rotate_deltas_count = 100;
auto config = DbConfig();
config.durability_enabled = true;
GraphDb db{config};
MakeDb(db, 100);
MakeSnapshot(db);
MakeDb(db, 100);
EXPECT_EQ(DirFiles(snapshot_dir_).size(), 1);
std::this_thread::sleep_for(std::chrono::milliseconds(50));
// 1 current WAL file, plus retained ones
EXPECT_GT(DirFiles(wal_dir_).size(), 1);
MakeSnapshot(db);
{
auto config = DbConfig();
config.durability_enabled = true;
GraphDb db{config};
MakeDb(db, 100);
MakeSnapshot(db);
MakeDb(db, 100);
EXPECT_EQ(DirFiles(snapshot_dir_).size(), 1);
std::this_thread::sleep_for(std::chrono::milliseconds(50));
// 1 current WAL file, plus retained ones
EXPECT_GT(DirFiles(wal_dir_).size(), 1);
MakeSnapshot(db);
}
// only 1 current WAL file
EXPECT_EQ(DirFiles(snapshot_dir_).size(), 2);
EXPECT_EQ(DirFiles(wal_dir_).size(), 1);