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Add Method to Establish HRMP Channels Among System Parachains (#1473)

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Solution to establish HRMP channels between system parachains.

---------

Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>
This commit is contained in:
joe petrowski
2023-09-19 13:46:28 +02:00
committed by GitHub
parent f3061c14bf
commit 2d96c8d27c
9 changed files with 592 additions and 83 deletions
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cumulus/parachains/integration-tests/emulated/assets/asset-hub-kusama/src/tests/hrmp_channels.rs
-14
View File
@@ -159,12 +159,6 @@ fn force_open_hrmp_channel_for_system_para_works() {
// Parachain A init values
let para_a_id = PenpalKusamaA::para_id();
let fund_amount = KUSAMA_ED * 1000_000_000;
// Fund Parachain's Sovereign accounts to be able to reserve the deposit
let para_a_sovereign_account = Kusama::fund_para_sovereign(fund_amount, para_a_id);
let system_para_sovereign_account = Kusama::fund_para_sovereign(fund_amount, system_para_id);
Kusama::execute_with(|| {
assert_ok!(<Kusama as KusamaPallet>::Hrmp::force_open_hrmp_channel(
relay_root_origin,
@@ -179,14 +173,6 @@ fn force_open_hrmp_channel_for_system_para_works() {
assert_expected_events!(
Kusama,
vec![
// Sender deposit is reserved for System Parachain's Sovereign account
RuntimeEvent::Balances(pallet_balances::Event::Reserved { who, .. }) =>{
who: *who == system_para_sovereign_account,
},
// Recipient deposit is reserved for Parachain's Sovereign account
RuntimeEvent::Balances(pallet_balances::Event::Reserved { who, .. }) =>{
who: *who == para_a_sovereign_account,
},
// HRMP channel forced opened
RuntimeEvent::Hrmp(
polkadot_runtime_parachains::hrmp::Event::HrmpChannelForceOpened(