rs-matter/matter/tests/common/attributes.rs
ivmarkov d446007f6b Support for no_std
Support for no_std

Further no_std compat
2023-05-14 09:08:51 +00:00

134 lines
4.1 KiB
Rust

/*
*
* Copyright (c) 2020-2022 Project CHIP Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
use matter::{
interaction_model::{messages::ib::AttrResp, messages::msg::ReportDataMsg},
tlv::{TLVElement, TLVList, TLVWriter, TagType, ToTLV},
utils::writebuf::WriteBuf,
};
/// Assert that the data received in the outbuf matches our expectations
pub fn __assert_attr_report(received: &ReportDataMsg, expected: &[AttrResp], skip_data: bool) {
let mut index = 0;
// We can't use assert_eq because it will also try to match data-version
for inv_response in received.attr_reports.as_ref().unwrap().iter() {
println!("Validating index {}", index);
match expected[index] {
AttrResp::Data(e_d) => match inv_response {
AttrResp::Data(d) => {
// We don't match the data-version
assert_eq!(e_d.path, d.path);
if !skip_data {
assert_eq!(e_d.data, d.data);
}
}
_ => {
panic!("Invalid response, expected AttrRespIn::Data");
}
},
AttrResp::Status(s) => assert_eq!(AttrResp::Status(s), inv_response),
}
println!("Index {} success", index);
index += 1;
}
assert_eq!(index, expected.len());
}
pub fn assert_attr_report(received: &ReportDataMsg, expected: &[AttrResp]) {
__assert_attr_report(received, expected, false)
}
pub fn assert_attr_report_skip_data(received: &ReportDataMsg, expected: &[AttrResp]) {
__assert_attr_report(received, expected, true)
}
// We have to hard-code this here, and it should match the tag
// of the 'data' part in AttrData
pub const ATTR_DATA_TAG_DATA: u8 = 2;
#[macro_export]
macro_rules! attr_data {
($endpoint:expr, $cluster:expr, $attr: expr, $data:expr) => {
AttrResp::Data(AttrData {
data_ver: None,
path: AttrPath {
endpoint: Some($endpoint),
cluster: Some($cluster),
attr: Some($attr as u16),
..Default::default()
},
data: EncodeValue::Tlv(TLVElement::new(TagType::Context(ATTR_DATA_TAG_DATA), $data)),
})
};
}
#[macro_export]
macro_rules! attr_data_path {
($path:expr, $data:expr) => {
AttrResp::Data(AttrData {
data_ver: None,
path: AttrPath {
endpoint: $path.endpoint,
cluster: $path.cluster,
attr: $path.leaf.map(|x| x as u16),
..Default::default()
},
data: EncodeValue::Tlv(TLVElement::new(TagType::Context(ATTR_DATA_TAG_DATA), $data)),
})
};
}
#[macro_export]
macro_rules! attr_status {
($path:expr, $status:expr) => {
AttrResp::Status(AttrStatus::new($path, $status, 0))
};
}
pub struct TLVHolder {
buf: [u8; 100],
used_len: usize,
}
impl TLVHolder {
pub fn new_array<'a, T, I>(ctx_tag: u8, data: I) -> Self
where
T: ToTLV + 'a,
I: IntoIterator<Item = &'a T>,
{
let mut s = Self {
buf: [0; 100],
used_len: 0,
};
let mut wb = WriteBuf::new(&mut s.buf);
let mut tw = TLVWriter::new(&mut wb);
let _ = tw.start_array(TagType::Context(ctx_tag));
for e in data {
let _ = e.to_tlv(&mut tw, TagType::Anonymous);
}
let _ = tw.end_container();
s.used_len = wb.as_slice().len();
s
}
pub fn to_tlv(&self) -> TLVElement {
let s = &self.buf[..self.used_len];
TLVList::new(s).iter().next().unwrap()
}
}