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patch memtable and add ts for wal

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Signed-off-by: Alex Chi <iskyzh@gmail.com>
This commit is contained in:
Alex Chi
2024-01-25 23:09:16 +08:00
parent 89acc23208
commit 218c73f384
11 changed files with 256 additions and 96 deletions
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48
mini-lsm/src/tests/week1_day1.rs
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@@ -8,26 +8,44 @@ use crate::{
#[test]
fn test_task1_memtable_get() {
let memtable = MemTable::create(0);
memtable.put(b"key1", b"value1").unwrap();
memtable.put(b"key2", b"value2").unwrap();
memtable.put(b"key3", b"value3").unwrap();
assert_eq!(&memtable.get(b"key1").unwrap()[..], b"value1");
assert_eq!(&memtable.get(b"key2").unwrap()[..], b"value2");
assert_eq!(&memtable.get(b"key3").unwrap()[..], b"value3");
memtable.for_testing_put_slice(b"key1", b"value1").unwrap();
memtable.for_testing_put_slice(b"key2", b"value2").unwrap();
memtable.for_testing_put_slice(b"key3", b"value3").unwrap();
assert_eq!(
&memtable.for_testing_get_slice(b"key1").unwrap()[..],
b"value1"
);
assert_eq!(
&memtable.for_testing_get_slice(b"key2").unwrap()[..],
b"value2"
);
assert_eq!(
&memtable.for_testing_get_slice(b"key3").unwrap()[..],
b"value3"
);
}
#[test]
fn test_task1_memtable_overwrite() {
let memtable = MemTable::create(0);
memtable.put(b"key1", b"value1").unwrap();
memtable.put(b"key2", b"value2").unwrap();
memtable.put(b"key3", b"value3").unwrap();
memtable.put(b"key1", b"value11").unwrap();
memtable.put(b"key2", b"value22").unwrap();
memtable.put(b"key3", b"value33").unwrap();
assert_eq!(&memtable.get(b"key1").unwrap()[..], b"value11");
assert_eq!(&memtable.get(b"key2").unwrap()[..], b"value22");
assert_eq!(&memtable.get(b"key3").unwrap()[..], b"value33");
memtable.for_testing_put_slice(b"key1", b"value1").unwrap();
memtable.for_testing_put_slice(b"key2", b"value2").unwrap();
memtable.for_testing_put_slice(b"key3", b"value3").unwrap();
memtable.for_testing_put_slice(b"key1", b"value11").unwrap();
memtable.for_testing_put_slice(b"key2", b"value22").unwrap();
memtable.for_testing_put_slice(b"key3", b"value33").unwrap();
assert_eq!(
&memtable.for_testing_get_slice(b"key1").unwrap()[..],
b"value11"
);
assert_eq!(
&memtable.for_testing_get_slice(b"key2").unwrap()[..],
b"value22"
);
assert_eq!(
&memtable.for_testing_get_slice(b"key3").unwrap()[..],
b"value33"
);
}
#[test]