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finish writing snapshot

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This commit is contained in:
happyZYM
2024-05-05 14:35:35 +00:00
parent 389a8b48a7
commit bda26eb2ce
3 changed files with 119 additions and 1 deletions
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16
test/snapshot_test.cpp
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@ -195,7 +195,7 @@ TEST(Basic, T2) {
snap_shot_manager.SetLogger(logger_ptr);
snap_shot_manager.SetMetaFile("/tmp/T2/meta.dat");
for (int i = 0; i < 100; i += 10) EXPECT_EQ(disk_map.Get(i), i + 3);
snap_shot_manager.SwitchToSnapShot("INIT");
snap_shot_manager.SwitchToSnapShot("snap1");
snap_shot_manager.CheckOutFrontier();
}
{
@ -211,6 +211,7 @@ TEST(Basic, T2) {
disk_map.Put(i, tmp);
}
snap_shot_manager.CreateSnapShot("snap3");
snap_shot_manager.RemoveSnapShot("snap1");
snap_shot_manager.SwitchToSnapShot("snap2");
snap_shot_manager.CheckOutFrontier();
}
@ -237,5 +238,18 @@ TEST(Basic, T2) {
for (int i = 0; i < 100; i += 10) EXPECT_EQ(disk_map.Get(i), i + 4);
snap_shot_manager.SwitchToSnapShot("INIT");
snap_shot_manager.CheckOutFrontier();
snap_shot_manager.RemoveSnapShot("snap2");
snap_shot_manager.SwitchToSnapShot("snap3");
snap_shot_manager.CheckOutFrontier();
}
{
DiskMap<int, int> disk_map("index", "/tmp/T2/index.db", "data", "/tmp/T2/data.db");
SnapShotManager snap_shot_manager;
sjtu::vector<DataDriverBase *> drivers;
drivers.push_back(&disk_map);
snap_shot_manager.Connect(drivers);
snap_shot_manager.SetLogger(logger_ptr);
snap_shot_manager.SetMetaFile("/tmp/T2/meta.dat");
for (int i = 0; i < 100; i += 10) EXPECT_EQ(disk_map.Get(i), i + 4);
}
}