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test: add loro value encode size check

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Zixuan Chen 2024-09-11 12:50:52 +08:00
parent 69ef0ac8c2
commit dfe5b15a83
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1 changed files with 44 additions and 0 deletions
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44
crates/loro-internal/src/encoding.rs
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@ -378,3 +378,47 @@ impl LoroDoc {
encode_reordered::decode_import_blob_meta(blob)
}
}
#[cfg(test)]
mod test {
use std::sync::Arc;
use loro_common::{loro_value, ContainerID, ContainerType, LoroValue, ID};
#[test]
fn test_value_encode_size() {
fn assert_size(value: LoroValue, max_size: usize) {
let size = postcard::to_allocvec(&value).unwrap().len();
assert!(
size <= max_size,
"value: {:?}, size: {}, max_size: {}",
value,
size,
max_size
);
}
assert_size(LoroValue::Null, 1);
assert_size(LoroValue::I64(1), 2);
assert_size(LoroValue::Double(1.), 9);
assert_size(LoroValue::Bool(true), 2);
assert_size(LoroValue::String(Arc::new("123".to_string())), 5);
assert_size(LoroValue::Binary(Arc::new(vec![1, 2, 3])), 5);
assert_size(
loro_value!({
"a": 1,
"b": 2,
}),
10,
);
assert_size(loro_value!([1, 2, 3]), 8);
assert_size(
LoroValue::Container(ContainerID::new_normal(ID::new(1, 1), ContainerType::Map)),
5,
);
assert_size(
LoroValue::Container(ContainerID::new_root("a", ContainerType::Map)),
5,
);
}
}