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Add execute_with to TestExternalities (#3793)

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This function executes the given closure in a context where the test
externalities are set. This makes the srml tests easier to write, as the
test externalities need to be created anyway.
This commit is contained in:
Bastian Köcher
2019-10-10 15:01:30 +02:00
committed by GitHub
parent 34c7338211
commit 4dbc9265ee
44 changed files with 2369 additions and 2645 deletions
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substrate/srml/im-online/src/tests.rs
+6 -7
View File
@@ -23,8 +23,7 @@ use crate::mock::*;
use offchain::testing::TestOffchainExt;
use primitives::offchain::{OpaquePeerId, OffchainExt};
use support::{dispatch, assert_noop};
use sr_primitives::{set_and_run_with_externalities, testing::UintAuthorityId};
use sr_primitives::testing::UintAuthorityId;
#[test]
fn test_unresponsiveness_slash_fraction() {
@@ -48,7 +47,7 @@ fn test_unresponsiveness_slash_fraction() {
#[test]
fn should_report_offline_validators() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
// given
let block = 1;
System::set_block_number(block);
@@ -124,7 +123,7 @@ fn heartbeat(
#[test]
fn should_mark_online_validator_when_heartbeat_is_received() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
advance_session();
// given
VALIDATORS.with(|l| *l.borrow_mut() = Some(vec![1, 2, 3, 4, 5, 6]));
@@ -159,7 +158,7 @@ fn should_mark_online_validator_when_heartbeat_is_received() {
#[test]
fn late_heartbeat_should_fail() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
advance_session();
// given
VALIDATORS.with(|l| *l.borrow_mut() = Some(vec![1, 2, 4, 4, 5, 6]));
@@ -182,7 +181,7 @@ fn should_generate_heartbeats() {
let (offchain, state) = TestOffchainExt::new();
ext.register_extension(OffchainExt::new(offchain));
set_and_run_with_externalities(&mut ext, || {
ext.execute_with(|| {
// given
let block = 1;
System::set_block_number(block);
@@ -218,7 +217,7 @@ fn should_generate_heartbeats() {
#[test]
fn should_cleanup_received_heartbeats_on_session_end() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
advance_session();
VALIDATORS.with(|l| *l.borrow_mut() = Some(vec![1, 2, 3]));