Benchmarks for elections-phragmen pallet

bin/node/runtime/src/lib.rs

@@ -978,6 +978,7 @@ impl_runtime_apis! {
 			add_benchmark!(params, batches, b"balances", Balances);
 			add_benchmark!(params, batches, b"collective", Council);
 			add_benchmark!(params, batches, b"democracy", Democracy);
+			add_benchmark!(params, batches, b"elections", Elections);
 			add_benchmark!(params, batches, b"identity", Identity);
 			add_benchmark!(params, batches, b"im-online", ImOnline);
 			add_benchmark!(params, batches, b"offences", OffencesBench::<Runtime>);

frame/benchmarking/src/lib.rs

@@ -921,6 +921,10 @@ macro_rules! impl_benchmark_tests {
 					let selected_benchmark = SelectedBenchmark::$name;
 					let components = <SelectedBenchmark as $crate::BenchmarkingSetup<T>>::components(&selected_benchmark);
 
+					assert!(
+						components.len() != 0,
+						"You need to add components to your benchmark!",
+					);
 					for (_, (name, low, high)) in components.iter().enumerate() {
 						// Test only the low and high value, assuming values in the middle won't break
 						for component_value in vec![low, high] {

frame/elections-phragmen/Cargo.toml

@@ -19,12 +19,12 @@ sp-phragmen = { version = "2.0.0-dev", default-features = false, path = "../../p
 frame-support = { version = "2.0.0-dev", default-features = false, path = "../support" }
 frame-system = { version = "2.0.0-dev", default-features = false, path = "../system" }
 sp-std = { version = "2.0.0-dev", default-features = false, path = "../../primitives/std" }
+frame-benchmarking = { version = "2.0.0-dev", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
 sp-io = { version = "2.0.0-dev", path = "../../primitives/io" }
 hex-literal = "0.2.1"
 pallet-balances = { version = "2.0.0-dev", path = "../balances" }
-pallet-scheduler = { version = "2.0.0-dev", path = "../scheduler" }
 sp-core = { version = "2.0.0-dev", path = "../../primitives/core" }
 substrate-test-utils = { version = "2.0.0-dev", path = "../../test-utils" }
 
@@ -39,4 +39,8 @@ std = [
 	"frame-system/std",
 	"sp-std/std",
 ]
-runtime-benchmarks = ["frame-support/runtime-benchmarks"]
+runtime-benchmarks = [
+	"frame-benchmarking",
+	"frame-support/runtime-benchmarks",
+	"frame-system/runtime-benchmarks",
+]