taubyte_sdk/storage/
get.rs

1use super::{imports, Storage};
2use crate::errno::Error;
3
4fn get_storage(name: &str, id: *mut u32) -> Error {
5    #[allow(unused_unsafe)]
6    unsafe {
7        imports::storageGet(name.as_ptr(), name.len(), id)
8    }
9}
10
11impl Storage {
12    pub fn get(name: &str) -> Result<Self, Box<dyn std::error::Error>> {
13        let mut id: u32 = 0;
14        let err0 = get_storage(name, &mut id);
15        if err0.is_err() {
16            Err(format!("Creating storage failed with: {}", err0).into())
17        } else {
18            Ok(Storage { id })
19        }
20    }
21}
22
23#[cfg(test)]
24pub mod test {
25    use crate::storage::Storage;
26
27    pub static STORAGE_ID: u32 = 1;
28    pub static STORAGE_NAME: &str = "testStorage";
29
30    #[test]
31    fn test_get() {
32        let storage = Storage::get(STORAGE_NAME).unwrap_or_else(|err| {
33            panic!("{}", err);
34        });
35
36        assert_eq!(storage.id, STORAGE_ID)
37    }
38}
39
40#[cfg(test)]
41#[allow(non_snake_case)]
42pub mod mock {
43    use crate::{
44        errno::{Errno, Error},
45        utils::test as utils,
46    };
47
48    pub fn storageGet(name_ptr: *const u8, name_size: usize, id: *mut u32) -> Error {
49        use super::test;
50
51        let name = utils::read_string(name_ptr, name_size);
52        if name != test::STORAGE_NAME {
53            Errno::ErrorCap.error()
54        } else {
55            utils::write_u32(id, test::STORAGE_ID);
56            Errno::ErrorNone.error()
57        }
58    }
59}
taubyte_sdk/storage/get.rs

taubyte_sdk/storage/
get.rs
