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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/system/src/lib.rs
+19 -17
View File
@@ -1091,10 +1091,7 @@ impl<T: Trait> Lookup for ChainContext<T> {
mod tests {
use super::*;
use primitives::H256;
use sr_primitives::{
traits::{BlakeTwo256, IdentityLookup}, testing::Header, DispatchError,
set_and_run_with_externalities,
};
use sr_primitives::{traits::{BlakeTwo256, IdentityLookup}, testing::Header, DispatchError};
use support::{impl_outer_origin, parameter_types};
impl_outer_origin! {
@@ -1164,7 +1161,7 @@ mod tests {
#[test]
fn deposit_event_should_work() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
System::initialize(&1, &[0u8; 32].into(), &[0u8; 32].into(), &Default::default());
System::note_finished_extrinsics();
System::deposit_event(1u16);
@@ -1201,10 +1198,15 @@ mod tests {
#[test]
fn deposit_event_topics() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
const BLOCK_NUMBER: u64 = 1;
System::initialize(&BLOCK_NUMBER, &[0u8; 32].into(), &[0u8; 32].into(), &Default::default());
System::initialize(
&BLOCK_NUMBER,
&[0u8; 32].into(),
&[0u8; 32].into(),
&Default::default(),
);
System::note_finished_extrinsics();
let topics = vec![
@@ -1261,7 +1263,7 @@ mod tests {
#[test]
fn prunes_block_hash_mappings() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
// simulate import of 15 blocks
for n in 1..=15 {
System::initialize(
@@ -1294,7 +1296,7 @@ mod tests {
#[test]
fn signed_ext_check_nonce_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
<AccountNonce<Test>>::insert(1, 1);
let info = DispatchInfo::default();
let len = 0_usize;
@@ -1312,7 +1314,7 @@ mod tests {
#[test]
fn signed_ext_check_weight_works_normal_tx() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
let normal_limit = normal_weight_limit();
let small = DispatchInfo { weight: 100, ..Default::default() };
let medium = DispatchInfo {
@@ -1339,7 +1341,7 @@ mod tests {
#[test]
fn signed_ext_check_weight_fee_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
let free = DispatchInfo { weight: 0, ..Default::default() };
let len = 0_usize;
@@ -1352,7 +1354,7 @@ mod tests {
#[test]
fn signed_ext_check_weight_max_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
let max = DispatchInfo { weight: Weight::max_value(), ..Default::default() };
let len = 0_usize;
let normal_limit = normal_weight_limit();
@@ -1366,7 +1368,7 @@ mod tests {
#[test]
fn signed_ext_check_weight_works_operational_tx() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
let normal = DispatchInfo { weight: 100, ..Default::default() };
let op = DispatchInfo { weight: 100, class: DispatchClass::Operational };
let len = 0_usize;
@@ -1389,7 +1391,7 @@ mod tests {
#[test]
fn signed_ext_check_weight_priority_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
let normal = DispatchInfo { weight: 100, class: DispatchClass::Normal };
let op = DispatchInfo { weight: 100, class: DispatchClass::Operational };
let len = 0_usize;
@@ -1410,7 +1412,7 @@ mod tests {
#[test]
fn signed_ext_check_weight_block_size_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
let normal = DispatchInfo::default();
let normal_limit = normal_weight_limit() as usize;
let reset_check_weight = |tx, s, f| {
@@ -1434,7 +1436,7 @@ mod tests {
#[test]
fn signed_ext_check_era_should_work() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
// future
assert_eq!(
CheckEra::<Test>::from(Era::mortal(4, 2)).additional_signed().err().unwrap(),
@@ -1450,7 +1452,7 @@ mod tests {
#[test]
fn signed_ext_check_era_should_change_longevity() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
let normal = DispatchInfo { weight: 100, class: DispatchClass::Normal };
let len = 0_usize;
let ext = (