1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
use log_db::log_db;
use serial_test::serial;
const TEST_DATA_DIR: &str = "test_db_data";
const TEST_SEGMENT_SIZE: u64 = 1024 * 1024; // 1 MB
const TEST_MEMTABLE_SIZE: u64 = 1024 * 1024; // 1 MB
struct TestRecord {
id: u64,
data: String,
}
impl log_db::Record for TestRecord {
fn serialize(&self) -> Vec<u8> {
format!("{}:{}", self.id, self.data).into_bytes()
}
fn deserialize(data: Vec<u8>) -> Self {
let data = String::from_utf8(data).unwrap();
let parts: Vec<&str> = data.split(':').collect();
TestRecord {
id: parts[0].parse().unwrap(),
data: parts[1].to_string(),
}
}
}
#[test]
#[serial]
fn test_initialize() {
let _db: log_db::DB<TestRecord> = log_db::DB::initialize(&log_db::Config {
data_dir: TEST_DATA_DIR.to_string(),
segment_size: TEST_SEGMENT_SIZE,
memtable_size: TEST_MEMTABLE_SIZE,
})
.unwrap();
// Clean up
std::fs::remove_dir_all(TEST_DATA_DIR.to_string()).unwrap();
}
#[test]
#[serial]
fn test_upsert_to_empty_db() {
let db: log_db::DB<TestRecord> = log_db::DB::initialize(&log_db::Config {
data_dir: TEST_DATA_DIR.to_string(),
segment_size: TEST_SEGMENT_SIZE,
memtable_size: TEST_MEMTABLE_SIZE,
})
.unwrap();
let record = TestRecord {
id: 1,
data: "hello".to_string(),
};
db.upsert(&record).unwrap();
// Clean up
std::fs::remove_dir_all(TEST_DATA_DIR.to_string()).unwrap();
}
|
