58 lines
1.8 KiB
Rust
58 lines
1.8 KiB
Rust
#[cfg(test)]
|
|
mod tests {
|
|
use crate::runtime::host_api;
|
|
use crate::runtime::host_handles;
|
|
|
|
#[test]
|
|
fn host_reverse_call_map_slots() {
|
|
// Build a MapBox and turn it into a HostHandle
|
|
let map = std::sync::Arc::new(crate::boxes::map_box::MapBox::new())
|
|
as std::sync::Arc<dyn crate::box_trait::NyashBox>;
|
|
let h = host_handles::to_handle_arc(map);
|
|
|
|
// TLV args: key="k", val=42
|
|
let mut tlv = crate::runtime::plugin_ffi_common::encode_tlv_header(2);
|
|
crate::runtime::plugin_ffi_common::encode::string(&mut tlv, "k");
|
|
crate::runtime::plugin_ffi_common::encode::i64(&mut tlv, 42);
|
|
|
|
// set: slot 204
|
|
let mut out = vec![0u8; 256];
|
|
let mut out_len = out.len();
|
|
let code = unsafe {
|
|
host_api::nyrt_host_call_slot(
|
|
h,
|
|
204,
|
|
tlv.as_ptr(),
|
|
tlv.len(),
|
|
out.as_mut_ptr(),
|
|
&mut out_len,
|
|
)
|
|
};
|
|
assert_eq!(code, 0);
|
|
|
|
// size: slot 200
|
|
let mut out2 = vec![0u8; 256];
|
|
let mut out2_len = out2.len();
|
|
let code2 = unsafe {
|
|
host_api::nyrt_host_call_slot(
|
|
h,
|
|
200,
|
|
std::ptr::null(),
|
|
0,
|
|
out2.as_mut_ptr(),
|
|
&mut out2_len,
|
|
)
|
|
};
|
|
assert_eq!(code2, 0);
|
|
if let Some((tag, _sz, payload)) =
|
|
crate::runtime::plugin_ffi_common::decode::tlv_first(&out2[..out2_len])
|
|
{
|
|
assert_eq!(tag, 3, "size returns i64 tag (3)");
|
|
let n = crate::runtime::plugin_ffi_common::decode::u64(payload).unwrap_or(0);
|
|
assert_eq!(n, 1, "after set, size should be 1");
|
|
} else {
|
|
panic!("no TLV output from size");
|
|
}
|
|
}
|
|
}
|