Ivan Boldyrev 8f587b7803
feature(execution-engine): Canon data with CID (#419)
* Use CID values for tetraplets and `canon` vectors.

* Rename `cid_store` to `value_store`

It is consistent with the new `tetraplet_store` and `canon_store`
fields.

* Make canon data more typeful

The `CanonResult` doesn't take a JSON value anymore that is further
deserialized elsewhere, but is a struct that has all data deserialized.

* Typeful `CID` type

The `CID` type has a phantom type paramter defining its value's type.

* Group cid stores and trackers

Group cid stores into `CidInfo` struct, and trackers into `ExecutionCidState` struct.
2023-01-09 13:22:57 +07:00

340 lines
11 KiB
Rust

/*
* Copyright 2020 Fluence Labs Limited
*
* 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 air_test_utils::prelude::*;
use pretty_assertions::assert_eq;
use std::collections::HashMap;
use std::ops::Deref;
#[test]
fn merge_streams_in_two_fold() {
use executed_state::*;
let set_variable_peer_id = "set_variable_peer_id";
let vm_1_peer_id = "vm_1_peer_id";
let vm_2_peer_id = "vm_2_peer_id";
let mut set_variable = create_avm(
set_variable_call_service(json!([vm_1_peer_id, vm_2_peer_id])),
set_variable_peer_id,
);
let mut vm1 = create_avm(return_string_call_service(vm_1_peer_id), vm_1_peer_id);
let mut vm2 = create_avm(return_string_call_service(vm_2_peer_id), vm_2_peer_id);
let script = f!(r#"
(seq
(call "{set_variable_peer_id}" ("neighborhood" "") [] neighborhood)
(seq
(seq
(fold neighborhood i
(par
(call i ("add_provider" "") [] $void)
(next i)
)
)
(fold neighborhood i
(par
(call i ("get_providers" "") [] $providers)
(next i)
)
)
)
(seq
(call "{vm_1_peer_id}" ("identity" "") [] $void)
(call "{vm_2_peer_id}" ("" "") [] none)
)
)
)
"#);
let result_0 = checked_call_vm!(set_variable, <_>::default(), &script, "", "");
let result_1 = checked_call_vm!(vm1, <_>::default(), &script, "", result_0.data.clone());
let result_2 = checked_call_vm!(vm2, <_>::default(), &script, "", result_0.data);
let result_3 = checked_call_vm!(
vm1,
<_>::default(),
&script,
result_1.data.clone(),
result_2.data.clone()
);
let result_4 = checked_call_vm!(
vm2,
<_>::default(),
script,
result_1.data.clone(),
result_2.data.clone()
);
let actual_trace_1 = trace_from_result(&result_1);
let expected_trace_1 = vec![
scalar_string_array(vec![vm_1_peer_id, vm_2_peer_id]),
par(1, 2),
stream_string(vm_1_peer_id, 0),
par(1, 0),
request_sent_by(set_variable_peer_id),
par(1, 2),
stream_string(vm_1_peer_id, 0),
par(1, 0),
request_sent_by(vm_1_peer_id),
stream_string(vm_1_peer_id, 1),
request_sent_by(vm_1_peer_id),
];
assert_eq!(actual_trace_1, expected_trace_1);
assert_eq!(result_1.next_peer_pks, vec![vm_2_peer_id.to_string()]);
let actual_trace_2 = trace_from_result(&result_2);
let expected_trace_2 = vec![
scalar_string_array(vec![vm_1_peer_id, vm_2_peer_id]),
par(1, 2),
request_sent_by(set_variable_peer_id),
par(1, 0),
stream_string(vm_2_peer_id, 0),
par(1, 2),
request_sent_by(vm_2_peer_id),
par(1, 0),
stream_string(vm_2_peer_id, 0),
request_sent_by(vm_2_peer_id),
];
assert_eq!(actual_trace_2, expected_trace_2);
assert_eq!(result_2.next_peer_pks, vec![vm_1_peer_id.to_string()]);
let actual_trace_3 = trace_from_result(&result_3);
let expected_trace_3 = vec![
scalar_string_array(vec![vm_1_peer_id, vm_2_peer_id]),
par(1, 2),
stream_string(vm_1_peer_id, 0),
par(1, 0),
stream_string(vm_2_peer_id, 2),
par(1, 2),
stream_string(vm_1_peer_id, 0),
par(1, 0),
stream_string(vm_2_peer_id, 1),
stream_string(vm_1_peer_id, 1),
request_sent_by(vm_1_peer_id),
];
assert_eq!(actual_trace_3.deref(), expected_trace_3);
assert!(result_3.next_peer_pks.is_empty());
let actual_trace_4 = trace_from_result(&result_4);
let expected_trace_4 = vec![
scalar_string_array(vec![vm_1_peer_id, vm_2_peer_id]),
par(1, 2),
stream_string(vm_1_peer_id, 0),
par(1, 0),
stream_string(vm_2_peer_id, 2),
par(1, 2),
stream_string(vm_1_peer_id, 0),
par(1, 0),
stream_string(vm_2_peer_id, 1),
stream_string(vm_1_peer_id, 1),
scalar_string(vm_2_peer_id),
];
assert_eq!(actual_trace_4, expected_trace_4);
assert!(result_4.next_peer_pks.is_empty());
}
#[test]
fn stream_merge() {
let neighborhood_call_service: CallServiceClosure = Box::new(|params| -> CallServiceResult {
let args_count = (params.function_name.as_bytes()[0] - b'0') as usize;
let args: Vec<Vec<JValue>> = serde_json::from_value(JValue::Array(params.arguments)).expect("valid json");
assert_eq!(args[0].len(), args_count);
CallServiceResult::ok(json!(args))
});
let mut vm1 = create_avm(set_variable_call_service(json!("peer_id")), "A");
let mut vm2 = create_avm(neighborhood_call_service, "B");
let script = r#"
(seq
(call "A" ("add_provider" "") [] $void)
(seq
(call "A" ("add_provider" "") [] $void)
(seq
(call "A" ("get_providers" "") [] $providers)
(seq
(call "A" ("get_providers" "") [] $providers)
(seq
(seq
(canon "B" $providers #providers)
(call "B" ("" "2") [#providers] $void)
)
(seq
(canon "B" $void #void)
(call "B" ("" "3") [#void] $void)
)
)
)
)
)
)
"#;
let result = checked_call_vm!(vm1, <_>::default(), script, "", "");
checked_call_vm!(vm2, <_>::default(), script, "", result.data);
}
#[test]
fn fold_merge() {
let set_variable_vm_id = "set_variable";
let local_vm_id = "local_vm";
let variables = maplit::hashmap! {
"stream_1".to_string() => json!(["peer_0", "peer_1", "peer_2", "peer_3"]),
"stream_2".to_string() => json!(["peer_4", "peer_5", "peer_6"]),
};
let mut set_variable_vm = create_avm(
set_variables_call_service(variables, VariableOptionSource::Argument(0)),
set_variable_vm_id,
);
let script = format!(
include_str!("./scripts/inner_folds_v1.air"),
set_variable_vm_id, local_vm_id
);
let set_variable_result = checked_call_vm!(set_variable_vm, <_>::default(), &script, "", "");
let mut local_vms = Vec::with_capacity(7);
let mut local_vms_results = Vec::with_capacity(7);
for vm_id in 0..7 {
let peer_id = f!("peer_{vm_id}");
let mut vm = create_avm(echo_call_service(), peer_id);
let result = checked_call_vm!(
vm,
<_>::default(),
&script,
set_variable_result.data.clone(),
set_variable_result.data.clone()
);
local_vms.push(vm);
local_vms_results.push(result);
}
let mut local_vm = create_avm(echo_call_service(), local_vm_id);
let result_1 = checked_call_vm!(local_vm, <_>::default(), &script, "", local_vms_results[0].data.clone());
let result_2 = checked_call_vm!(
local_vm,
<_>::default(),
&script,
result_1.data,
local_vms_results[3].data.clone()
);
let result_3 = checked_call_vm!(
local_vm,
<_>::default(),
&script,
result_2.data,
local_vms_results[4].data.clone()
);
let result_4 = checked_call_vm!(
local_vm,
<_>::default(),
&script,
result_3.data,
local_vms_results[5].data.clone()
);
let result_5 = checked_call_vm!(
local_vm,
<_>::default(),
&script,
result_4.data,
local_vms_results[1].data.clone()
);
let result_6 = checked_call_vm!(
local_vm,
<_>::default(),
&script,
result_5.data,
local_vms_results[2].data.clone()
);
let result_7 = checked_call_vm!(
local_vm,
<_>::default(),
&script,
result_6.data,
local_vms_results[6].data.clone()
);
let data = InterpreterData::try_from_slice(&result_7.data, &semver::Version::new(1, 1, 1))
.expect("data should be well-formed");
let stream_1_generations = data
.global_streams
.get("$stream_1")
.expect("$stream_1 should be present in data");
let stream_2_generations = data
.global_streams
.get("$stream_2")
.expect("$stream_2 should be present in data");
assert_eq!(*stream_1_generations, 8);
assert_eq!(*stream_2_generations, 6);
let mut fold_states_count = 0;
let mut calls_count = HashMap::new();
for state in data.trace.iter() {
if matches!(state, ExecutedState::Fold(_)) {
fold_states_count += 1;
}
if let ExecutedState::Fold(fold) = state {
for subtrace_lore in fold.lore.iter() {
let value_pos = subtrace_lore.value_pos;
if let ExecutedState::Call(CallResult::Executed(value)) = &data.trace[value_pos] {
let cid = match value {
ValueRef::Scalar(cid) => cid,
ValueRef::Stream { cid, .. } => cid,
};
let value = data.cid_info.value_store.get(cid).unwrap().clone();
if let JValue::String(ref var_name) = &*value {
let current_count: usize = calls_count.get(var_name).copied().unwrap_or_default();
calls_count.insert(var_name.to_owned(), current_count + 1);
}
}
}
}
}
// $stream_1 contains 4 generation each with 2 elements, it means that inner fold for $stream_2
// runs 2*4 times and produces 2*4 fold states, and 1 state comes from fold for $stream_1
assert_eq!(fold_states_count, 2 * 4 + 1);
for (call_result, call_count) in calls_count {
if call_result.as_str() < "peer_4" {
assert_eq!(call_count, 2);
} else {
assert_eq!(call_count, 16);
}
}
}