accounts: run tests in parallel (#28544)

accounts/abi/abi_test.go

@@ -120,6 +120,7 @@ var methods = map[string]Method{
 }
 
 func TestReader(t *testing.T) {
+	t.Parallel()
 	abi := ABI{
 		Methods: methods,
 	}
@@ -151,6 +152,7 @@ func TestReader(t *testing.T) {
 }
 
 func TestInvalidABI(t *testing.T) {
+	t.Parallel()
 	json := `[{ "type" : "function", "name" : "", "constant" : fals }]`
 	_, err := JSON(strings.NewReader(json))
 	if err == nil {
@@ -170,6 +172,7 @@ func TestInvalidABI(t *testing.T) {
 //		constructor(uint256 a, uint256 b) public{}
 //	}
 func TestConstructor(t *testing.T) {
+	t.Parallel()
 	json := `[{	"inputs": [{"internalType": "uint256","name": "a","type": "uint256"	},{	"internalType": "uint256","name": "b","type": "uint256"}],"stateMutability": "nonpayable","type": "constructor"}]`
 	method := NewMethod("", "", Constructor, "nonpayable", false, false, []Argument{{"a", Uint256, false}, {"b", Uint256, false}}, nil)
 	// Test from JSON
@@ -199,6 +202,7 @@ func TestConstructor(t *testing.T) {
 }
 
 func TestTestNumbers(t *testing.T) {
+	t.Parallel()
 	abi, err := JSON(strings.NewReader(jsondata))
 	if err != nil {
 		t.Fatal(err)
@@ -236,6 +240,7 @@ func TestTestNumbers(t *testing.T) {
 }
 
 func TestMethodSignature(t *testing.T) {
+	t.Parallel()
 	m := NewMethod("foo", "foo", Function, "", false, false, []Argument{{"bar", String, false}, {"baz", String, false}}, nil)
 	exp := "foo(string,string)"
 	if m.Sig != exp {
@@ -274,6 +279,7 @@ func TestMethodSignature(t *testing.T) {
 }
 
 func TestOverloadedMethodSignature(t *testing.T) {
+	t.Parallel()
 	json := `[{"constant":true,"inputs":[{"name":"i","type":"uint256"},{"name":"j","type":"uint256"}],"name":"foo","outputs":[],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"name":"i","type":"uint256"}],"name":"foo","outputs":[],"payable":false,"stateMutability":"pure","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"i","type":"uint256"}],"name":"bar","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"i","type":"uint256"},{"indexed":false,"name":"j","type":"uint256"}],"name":"bar","type":"event"}]`
 	abi, err := JSON(strings.NewReader(json))
 	if err != nil {
@@ -297,6 +303,7 @@ func TestOverloadedMethodSignature(t *testing.T) {
 }
 
 func TestCustomErrors(t *testing.T) {
+	t.Parallel()
 	json := `[{ "inputs": [	{ "internalType": "uint256", "name": "", "type": "uint256" } ],"name": "MyError", "type": "error"} ]`
 	abi, err := JSON(strings.NewReader(json))
 	if err != nil {
@@ -311,6 +318,7 @@ func TestCustomErrors(t *testing.T) {
 }
 
 func TestMultiPack(t *testing.T) {
+	t.Parallel()
 	abi, err := JSON(strings.NewReader(jsondata))
 	if err != nil {
 		t.Fatal(err)
@@ -348,6 +356,7 @@ func ExampleJSON() {
 }
 
 func TestInputVariableInputLength(t *testing.T) {
+	t.Parallel()
 	const definition = `[
 	{ "type" : "function", "name" : "strOne", "constant" : true, "inputs" : [ { "name" : "str", "type" : "string" } ] },
 	{ "type" : "function", "name" : "bytesOne", "constant" : true, "inputs" : [ { "name" : "str", "type" : "bytes" } ] },
@@ -476,6 +485,7 @@ func TestInputVariableInputLength(t *testing.T) {
 }
 
 func TestInputFixedArrayAndVariableInputLength(t *testing.T) {
+	t.Parallel()
 	abi, err := JSON(strings.NewReader(jsondata))
 	if err != nil {
 		t.Error(err)
@@ -650,6 +660,7 @@ func TestInputFixedArrayAndVariableInputLength(t *testing.T) {
 }
 
 func TestDefaultFunctionParsing(t *testing.T) {
+	t.Parallel()
 	const definition = `[{ "name" : "balance", "type" : "function" }]`
 
 	abi, err := JSON(strings.NewReader(definition))
@@ -663,6 +674,7 @@ func TestDefaultFunctionParsing(t *testing.T) {
 }
 
 func TestBareEvents(t *testing.T) {
+	t.Parallel()
 	const definition = `[
 	{ "type" : "event", "name" : "balance" },
 	{ "type" : "event", "name" : "anon", "anonymous" : true},
@@ -739,6 +751,7 @@ func TestBareEvents(t *testing.T) {
 //
 //	receipt{status=1 cgas=23949 bloom=00000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000040200000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 logs=[log: b6818c8064f645cd82d99b59a1a267d6d61117ef [75fd880d39c1daf53b6547ab6cb59451fc6452d27caa90e5b6649dd8293b9eed] 000000000000000000000000376c47978271565f56deb45495afa69e59c16ab200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000158 9ae378b6d4409eada347a5dc0c180f186cb62dc68fcc0f043425eb917335aa28 0 95d429d309bb9d753954195fe2d69bd140b4ae731b9b5b605c34323de162cf00 0]}
 func TestUnpackEvent(t *testing.T) {
+	t.Parallel()
 	const abiJSON = `[{"constant":false,"inputs":[{"name":"memo","type":"bytes"}],"name":"receive","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"sender","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"memo","type":"bytes"}],"name":"received","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"sender","type":"address"}],"name":"receivedAddr","type":"event"}]`
 	abi, err := JSON(strings.NewReader(abiJSON))
 	if err != nil {
@@ -777,6 +790,7 @@ func TestUnpackEvent(t *testing.T) {
 }
 
 func TestUnpackEventIntoMap(t *testing.T) {
+	t.Parallel()
 	const abiJSON = `[{"constant":false,"inputs":[{"name":"memo","type":"bytes"}],"name":"receive","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"sender","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"memo","type":"bytes"}],"name":"received","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"sender","type":"address"}],"name":"receivedAddr","type":"event"}]`
 	abi, err := JSON(strings.NewReader(abiJSON))
 	if err != nil {
@@ -827,6 +841,7 @@ func TestUnpackEventIntoMap(t *testing.T) {
 }
 
 func TestUnpackMethodIntoMap(t *testing.T) {
+	t.Parallel()
 	const abiJSON = `[{"constant":false,"inputs":[{"name":"memo","type":"bytes"}],"name":"receive","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[],"name":"send","outputs":[{"name":"amount","type":"uint256"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"}],"name":"get","outputs":[{"name":"hash","type":"bytes"}],"payable":true,"stateMutability":"payable","type":"function"}]`
 	abi, err := JSON(strings.NewReader(abiJSON))
 	if err != nil {
@@ -877,6 +892,7 @@ func TestUnpackMethodIntoMap(t *testing.T) {
 }
 
 func TestUnpackIntoMapNamingConflict(t *testing.T) {
+	t.Parallel()
 	// Two methods have the same name
 	var abiJSON = `[{"constant":false,"inputs":[{"name":"memo","type":"bytes"}],"name":"get","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[],"name":"send","outputs":[{"name":"amount","type":"uint256"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"}],"name":"get","outputs":[{"name":"hash","type":"bytes"}],"payable":true,"stateMutability":"payable","type":"function"}]`
 	abi, err := JSON(strings.NewReader(abiJSON))
@@ -960,6 +976,7 @@ func TestUnpackIntoMapNamingConflict(t *testing.T) {
 }
 
 func TestABI_MethodById(t *testing.T) {
+	t.Parallel()
 	abi, err := JSON(strings.NewReader(jsondata))
 	if err != nil {
 		t.Fatal(err)
@@ -992,6 +1009,7 @@ func TestABI_MethodById(t *testing.T) {
 }
 
 func TestABI_EventById(t *testing.T) {
+	t.Parallel()
 	tests := []struct {
 		name  string
 		json  string
@@ -1058,6 +1076,7 @@ func TestABI_EventById(t *testing.T) {
 }
 
 func TestABI_ErrorByID(t *testing.T) {
+	t.Parallel()
 	abi, err := JSON(strings.NewReader(`[
 		{"inputs":[{"internalType":"uint256","name":"x","type":"uint256"}],"name":"MyError1","type":"error"},
 		{"inputs":[{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"string","name":"b","type":"string"},{"internalType":"address","name":"c","type":"address"}],"internalType":"struct MyError.MyStruct","name":"x","type":"tuple"},{"internalType":"address","name":"y","type":"address"},{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"string","name":"b","type":"string"},{"internalType":"address","name":"c","type":"address"}],"internalType":"struct MyError.MyStruct","name":"z","type":"tuple"}],"name":"MyError2","type":"error"},
@@ -1088,6 +1107,7 @@ func TestABI_ErrorByID(t *testing.T) {
 // TestDoubleDuplicateMethodNames checks that if transfer0 already exists, there won't be a name
 // conflict and that the second transfer method will be renamed transfer1.
 func TestDoubleDuplicateMethodNames(t *testing.T) {
+	t.Parallel()
 	abiJSON := `[{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"transfer","outputs":[{"name":"ok","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"value","type":"uint256"},{"name":"data","type":"bytes"}],"name":"transfer0","outputs":[{"name":"ok","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"value","type":"uint256"},{"name":"data","type":"bytes"},{"name":"customFallback","type":"string"}],"name":"transfer","outputs":[{"name":"ok","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"}]`
 	contractAbi, err := JSON(strings.NewReader(abiJSON))
 	if err != nil {
@@ -1117,6 +1137,7 @@ func TestDoubleDuplicateMethodNames(t *testing.T) {
 //		event send();
 //	}
 func TestDoubleDuplicateEventNames(t *testing.T) {
+	t.Parallel()
 	abiJSON := `[{"anonymous": false,"inputs": [{"indexed": false,"internalType": "uint256","name": "a","type": "uint256"}],"name": "send","type": "event"},{"anonymous": false,"inputs": [],"name": "send0","type": "event"},{	"anonymous": false,	"inputs": [],"name": "send","type": "event"}]`
 	contractAbi, err := JSON(strings.NewReader(abiJSON))
 	if err != nil {
@@ -1144,6 +1165,7 @@ func TestDoubleDuplicateEventNames(t *testing.T) {
 //		event send(uint256, uint256);
 //	}
 func TestUnnamedEventParam(t *testing.T) {
+	t.Parallel()
 	abiJSON := `[{ "anonymous": false, "inputs": [{	"indexed": false,"internalType": "uint256",	"name": "","type": "uint256"},{"indexed": false,"internalType": "uint256","name": "","type": "uint256"}],"name": "send","type": "event"}]`
 	contractAbi, err := JSON(strings.NewReader(abiJSON))
 	if err != nil {
@@ -1177,7 +1199,9 @@ func TestUnpackRevert(t *testing.T) {
 		{"4e487b7100000000000000000000000000000000000000000000000000000000000000ff", "unknown panic code: 0xff", nil},
 	}
 	for index, c := range cases {
+		index, c := index, c
 		t.Run(fmt.Sprintf("case %d", index), func(t *testing.T) {
+			t.Parallel()
 			got, err := UnpackRevert(common.Hex2Bytes(c.input))
 			if c.expectErr != nil {
 				if err == nil {

accounts/abi/abifuzzer_test.go

@@ -28,6 +28,7 @@ import (
 // TestReplicate can be used to replicate crashers from the fuzzing tests.
 // Just replace testString with the data in .quoted
 func TestReplicate(t *testing.T) {
+	t.Parallel()
 	//t.Skip("Test only useful for reproducing issues")
 	fuzzAbi([]byte("\x20\x20\x20\x20\x20\x20\x20\x20\x80\x00\x00\x00\x20\x20\x20\x20\x00"))
 	//fuzzAbi([]byte("asdfasdfkadsf;lasdf;lasd;lfk"))

accounts/abi/bind/backends/simulated_test.go

@@ -38,6 +38,7 @@ import (
 )
 
 func TestSimulatedBackend(t *testing.T) {
+	t.Parallel()
 	var gasLimit uint64 = 8000029
 	key, _ := crypto.GenerateKey() // nolint: gosec
 	auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
@@ -121,6 +122,7 @@ func simTestBackend(testAddr common.Address) *SimulatedBackend {
 }
 
 func TestNewSimulatedBackend(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	expectedBal := big.NewInt(10000000000000000)
 	sim := simTestBackend(testAddr)
@@ -142,6 +144,7 @@ func TestNewSimulatedBackend(t *testing.T) {
 }
 
 func TestAdjustTime(t *testing.T) {
+	t.Parallel()
 	sim := NewSimulatedBackend(
 		core.GenesisAlloc{}, 10000000,
 	)
@@ -159,6 +162,7 @@ func TestAdjustTime(t *testing.T) {
 }
 
 func TestNewAdjustTimeFail(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.blockchain.Stop()
@@ -202,6 +206,7 @@ func TestNewAdjustTimeFail(t *testing.T) {
 }
 
 func TestBalanceAt(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	expectedBal := big.NewInt(10000000000000000)
 	sim := simTestBackend(testAddr)
@@ -219,6 +224,7 @@ func TestBalanceAt(t *testing.T) {
 }
 
 func TestBlockByHash(t *testing.T) {
+	t.Parallel()
 	sim := NewSimulatedBackend(
 		core.GenesisAlloc{}, 10000000,
 	)
@@ -240,6 +246,7 @@ func TestBlockByHash(t *testing.T) {
 }
 
 func TestBlockByNumber(t *testing.T) {
+	t.Parallel()
 	sim := NewSimulatedBackend(
 		core.GenesisAlloc{}, 10000000,
 	)
@@ -275,6 +282,7 @@ func TestBlockByNumber(t *testing.T) {
 }
 
 func TestNonceAt(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := simTestBackend(testAddr)
@@ -328,6 +336,7 @@ func TestNonceAt(t *testing.T) {
 }
 
 func TestSendTransaction(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := simTestBackend(testAddr)
@@ -362,6 +371,7 @@ func TestSendTransaction(t *testing.T) {
 }
 
 func TestTransactionByHash(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := NewSimulatedBackend(
@@ -416,6 +426,7 @@ func TestTransactionByHash(t *testing.T) {
 }
 
 func TestEstimateGas(t *testing.T) {
+	t.Parallel()
 	/*
 		pragma solidity ^0.6.4;
 		contract GasEstimation {
@@ -535,6 +546,7 @@ func TestEstimateGas(t *testing.T) {
 }
 
 func TestEstimateGasWithPrice(t *testing.T) {
+	t.Parallel()
 	key, _ := crypto.GenerateKey()
 	addr := crypto.PubkeyToAddress(key.PublicKey)
 
@@ -625,6 +637,7 @@ func TestEstimateGasWithPrice(t *testing.T) {
 }
 
 func TestHeaderByHash(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := simTestBackend(testAddr)
@@ -646,6 +659,7 @@ func TestHeaderByHash(t *testing.T) {
 }
 
 func TestHeaderByNumber(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := simTestBackend(testAddr)
@@ -692,6 +706,7 @@ func TestHeaderByNumber(t *testing.T) {
 }
 
 func TestTransactionCount(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := simTestBackend(testAddr)
@@ -744,6 +759,7 @@ func TestTransactionCount(t *testing.T) {
 }
 
 func TestTransactionInBlock(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := simTestBackend(testAddr)
@@ -809,6 +825,7 @@ func TestTransactionInBlock(t *testing.T) {
 }
 
 func TestPendingNonceAt(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := simTestBackend(testAddr)
@@ -874,6 +891,7 @@ func TestPendingNonceAt(t *testing.T) {
 }
 
 func TestTransactionReceipt(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 
 	sim := simTestBackend(testAddr)
@@ -908,6 +926,7 @@ func TestTransactionReceipt(t *testing.T) {
 }
 
 func TestSuggestGasPrice(t *testing.T) {
+	t.Parallel()
 	sim := NewSimulatedBackend(
 		core.GenesisAlloc{},
 		10000000,
@@ -924,6 +943,7 @@ func TestSuggestGasPrice(t *testing.T) {
 }
 
 func TestPendingCodeAt(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -960,6 +980,7 @@ func TestPendingCodeAt(t *testing.T) {
 }
 
 func TestCodeAt(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -997,6 +1018,7 @@ func TestCodeAt(t *testing.T) {
 }
 
 func TestCodeAtHash(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -1037,6 +1059,7 @@ func TestCodeAtHash(t *testing.T) {
 //
 //	receipt{status=1 cgas=23949 bloom=00000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000040200000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 logs=[log: b6818c8064f645cd82d99b59a1a267d6d61117ef [75fd880d39c1daf53b6547ab6cb59451fc6452d27caa90e5b6649dd8293b9eed] 000000000000000000000000376c47978271565f56deb45495afa69e59c16ab200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000158 9ae378b6d4409eada347a5dc0c180f186cb62dc68fcc0f043425eb917335aa28 0 95d429d309bb9d753954195fe2d69bd140b4ae731b9b5b605c34323de162cf00 0]}
 func TestPendingAndCallContract(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -1138,6 +1161,7 @@ contract Reverter {
 	}
 }*/
 func TestCallContractRevert(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -1233,6 +1257,7 @@ func TestCallContractRevert(t *testing.T) {
 //     Since Commit() was called 2n+1 times in total,
 //     having a chain length of just n+1 means that a reorg occurred.
 func TestFork(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -1286,6 +1311,7 @@ const callableBin = "6080604052348015600f57600080fd5b5060998061001e6000396000f3f
 //  9. Re-send the transaction and mine a block.
 //  10. Check that the event was reborn.
 func TestForkLogsReborn(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -1359,6 +1385,7 @@ func TestForkLogsReborn(t *testing.T) {
 //  5. Mine a block, Re-send the transaction and mine another one.
 //  6. Check that the TX is now included in block 2.
 func TestForkResendTx(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -1395,6 +1422,7 @@ func TestForkResendTx(t *testing.T) {
 }
 
 func TestCommitReturnValue(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()
@@ -1436,6 +1464,7 @@ func TestCommitReturnValue(t *testing.T) {
 // TestAdjustTimeAfterFork ensures that after a fork, AdjustTime uses the pending fork
 // block's parent rather than the canonical head's parent.
 func TestAdjustTimeAfterFork(t *testing.T) {
+	t.Parallel()
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
 	defer sim.Close()

accounts/abi/bind/base_test.go

@@ -135,6 +135,7 @@ func (mc *mockBlockHashCaller) CallContractAtHash(ctx context.Context, call ethe
 }
 
 func TestPassingBlockNumber(t *testing.T) {
+	t.Parallel()
 	mc := &mockPendingCaller{
 		mockCaller: &mockCaller{
 			codeAtBytes: []byte{1, 2, 3},
@@ -186,6 +187,7 @@ func TestPassingBlockNumber(t *testing.T) {
 const hexData = "0x000000000000000000000000376c47978271565f56deb45495afa69e59c16ab200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000158"
 
 func TestUnpackIndexedStringTyLogIntoMap(t *testing.T) {
+	t.Parallel()
 	hash := crypto.Keccak256Hash([]byte("testName"))
 	topics := []common.Hash{
 		crypto.Keccak256Hash([]byte("received(string,address,uint256,bytes)")),
@@ -207,6 +209,7 @@ func TestUnpackIndexedStringTyLogIntoMap(t *testing.T) {
 }
 
 func TestUnpackAnonymousLogIntoMap(t *testing.T) {
+	t.Parallel()
 	mockLog := newMockLog(nil, common.HexToHash("0x0"))
 
 	abiString := `[{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"received","type":"event"}]`
@@ -224,6 +227,7 @@ func TestUnpackAnonymousLogIntoMap(t *testing.T) {
 }
 
 func TestUnpackIndexedSliceTyLogIntoMap(t *testing.T) {
+	t.Parallel()
 	sliceBytes, err := rlp.EncodeToBytes([]string{"name1", "name2", "name3", "name4"})
 	if err != nil {
 		t.Fatal(err)
@@ -249,6 +253,7 @@ func TestUnpackIndexedSliceTyLogIntoMap(t *testing.T) {
 }
 
 func TestUnpackIndexedArrayTyLogIntoMap(t *testing.T) {
+	t.Parallel()
 	arrBytes, err := rlp.EncodeToBytes([2]common.Address{common.HexToAddress("0x0"), common.HexToAddress("0x376c47978271565f56DEB45495afa69E59c16Ab2")})
 	if err != nil {
 		t.Fatal(err)
@@ -274,6 +279,7 @@ func TestUnpackIndexedArrayTyLogIntoMap(t *testing.T) {
 }
 
 func TestUnpackIndexedFuncTyLogIntoMap(t *testing.T) {
+	t.Parallel()
 	mockAddress := common.HexToAddress("0x376c47978271565f56DEB45495afa69E59c16Ab2")
 	addrBytes := mockAddress.Bytes()
 	hash := crypto.Keccak256Hash([]byte("mockFunction(address,uint)"))
@@ -300,6 +306,7 @@ func TestUnpackIndexedFuncTyLogIntoMap(t *testing.T) {
 }
 
 func TestUnpackIndexedBytesTyLogIntoMap(t *testing.T) {
+	t.Parallel()
 	bytes := []byte{1, 2, 3, 4, 5}
 	hash := crypto.Keccak256Hash(bytes)
 	topics := []common.Hash{
@@ -322,6 +329,7 @@ func TestUnpackIndexedBytesTyLogIntoMap(t *testing.T) {
 }
 
 func TestTransactGasFee(t *testing.T) {
+	t.Parallel()
 	assert := assert.New(t)
 
 	// GasTipCap and GasFeeCap
@@ -397,6 +405,7 @@ func newMockLog(topics []common.Hash, txHash common.Hash) types.Log {
 }
 
 func TestCall(t *testing.T) {
+	t.Parallel()
 	var method, methodWithArg = "something", "somethingArrrrg"
 	tests := []struct {
 		name, method string
@@ -572,6 +581,7 @@ func TestCall(t *testing.T) {
 
 // TestCrashers contains some strings which previously caused the abi codec to crash.
 func TestCrashers(t *testing.T) {
+	t.Parallel()
 	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"_1"}]}]}]`))
 	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"&"}]}]}]`))
 	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"----"}]}]}]`))

accounts/abi/bind/bind_test.go

@@ -2067,6 +2067,7 @@ var bindTests = []struct {
 // Tests that packages generated by the binder can be successfully compiled and
 // the requested tester run against it.
 func TestGolangBindings(t *testing.T) {
+	t.Parallel()
 	// Skip the test if no Go command can be found
 	gocmd := runtime.GOROOT() + "/bin/go"
 	if !common.FileExist(gocmd) {

accounts/abi/bind/util_test.go

@@ -53,6 +53,7 @@ var waitDeployedTests = map[string]struct {
 }
 
 func TestWaitDeployed(t *testing.T) {
+	t.Parallel()
 	for name, test := range waitDeployedTests {
 		backend := backends.NewSimulatedBackend(
 			core.GenesisAlloc{
@@ -100,6 +101,7 @@ func TestWaitDeployed(t *testing.T) {
 }
 
 func TestWaitDeployedCornerCases(t *testing.T) {
+	t.Parallel()
 	backend := backends.NewSimulatedBackend(
 		core.GenesisAlloc{
 			crypto.PubkeyToAddress(testKey.PublicKey): {Balance: big.NewInt(10000000000000000)},

accounts/abi/event_test.go

@@ -81,6 +81,7 @@ var pledgeData1 = "00000000000000000000000000ce0d46d924cc8437c806721496599fc3ffa
 var mixedCaseData1 = "00000000000000000000000000000000000000000000000000000000000f42400000000000000000000000000000000000000000000000000000020489e8000000000000000000000000000000000000000000000000000000000000000f4241"
 
 func TestEventId(t *testing.T) {
+	t.Parallel()
 	var table = []struct {
 		definition   string
 		expectations map[string]common.Hash
@@ -112,6 +113,7 @@ func TestEventId(t *testing.T) {
 }
 
 func TestEventString(t *testing.T) {
+	t.Parallel()
 	var table = []struct {
 		definition   string
 		expectations map[string]string
@@ -146,6 +148,7 @@ func TestEventString(t *testing.T) {
 
 // TestEventMultiValueWithArrayUnpack verifies that array fields will be counted after parsing array.
 func TestEventMultiValueWithArrayUnpack(t *testing.T) {
+	t.Parallel()
 	definition := `[{"name": "test", "type": "event", "inputs": [{"indexed": false, "name":"value1", "type":"uint8[2]"},{"indexed": false, "name":"value2", "type":"uint8"}]}]`
 	abi, err := JSON(strings.NewReader(definition))
 	require.NoError(t, err)
@@ -161,6 +164,7 @@ func TestEventMultiValueWithArrayUnpack(t *testing.T) {
 }
 
 func TestEventTupleUnpack(t *testing.T) {
+	t.Parallel()
 	type EventTransfer struct {
 		Value *big.Int
 	}
@@ -351,6 +355,7 @@ func unpackTestEventData(dest interface{}, hexData string, jsonEvent []byte, ass
 
 // TestEventUnpackIndexed verifies that indexed field will be skipped by event decoder.
 func TestEventUnpackIndexed(t *testing.T) {
+	t.Parallel()
 	definition := `[{"name": "test", "type": "event", "inputs": [{"indexed": true, "name":"value1", "type":"uint8"},{"indexed": false, "name":"value2", "type":"uint8"}]}]`
 	type testStruct struct {
 		Value1 uint8 // indexed
@@ -368,6 +373,7 @@ func TestEventUnpackIndexed(t *testing.T) {
 
 // TestEventIndexedWithArrayUnpack verifies that decoder will not overflow when static array is indexed input.
 func TestEventIndexedWithArrayUnpack(t *testing.T) {
+	t.Parallel()
 	definition := `[{"name": "test", "type": "event", "inputs": [{"indexed": true, "name":"value1", "type":"uint8[2]"},{"indexed": false, "name":"value2", "type":"string"}]}]`
 	type testStruct struct {
 		Value1 [2]uint8 // indexed

accounts/abi/method_test.go

@@ -35,6 +35,7 @@ const methoddata = `
 ]`
 
 func TestMethodString(t *testing.T) {
+	t.Parallel()
 	var table = []struct {
 		method      string
 		expectation string
@@ -99,6 +100,7 @@ func TestMethodString(t *testing.T) {
 }
 
 func TestMethodSig(t *testing.T) {
+	t.Parallel()
 	var cases = []struct {
 		method string
 		expect string

accounts/abi/pack_test.go

@@ -32,8 +32,11 @@ import (
 
 // TestPack tests the general pack/unpack tests in packing_test.go
 func TestPack(t *testing.T) {
+	t.Parallel()
 	for i, test := range packUnpackTests {
+		i, test := i, test
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
+			t.Parallel()
 			encb, err := hex.DecodeString(test.packed)
 			if err != nil {
 				t.Fatalf("invalid hex %s: %v", test.packed, err)
@@ -57,6 +60,7 @@ func TestPack(t *testing.T) {
 }
 
 func TestMethodPack(t *testing.T) {
+	t.Parallel()
 	abi, err := JSON(strings.NewReader(jsondata))
 	if err != nil {
 		t.Fatal(err)
@@ -177,6 +181,7 @@ func TestMethodPack(t *testing.T) {
 }
 
 func TestPackNumber(t *testing.T) {
+	t.Parallel()
 	tests := []struct {
 		value  reflect.Value
 		packed []byte

accounts/abi/reflect_test.go

@@ -170,8 +170,11 @@ var reflectTests = []reflectTest{
 }
 
 func TestReflectNameToStruct(t *testing.T) {
+	t.Parallel()
 	for _, test := range reflectTests {
+		test := test
 		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
 			m, err := mapArgNamesToStructFields(test.args, reflect.ValueOf(test.struc))
 			if len(test.err) > 0 {
 				if err == nil || err.Error() != test.err {
@@ -192,6 +195,7 @@ func TestReflectNameToStruct(t *testing.T) {
 }
 
 func TestConvertType(t *testing.T) {
+	t.Parallel()
 	// Test Basic Struct
 	type T struct {
 		X *big.Int

accounts/abi/selector_parser_test.go

@@ -24,6 +24,7 @@ import (
 )
 
 func TestParseSelector(t *testing.T) {
+	t.Parallel()
 	mkType := func(types ...interface{}) []ArgumentMarshaling {
 		var result []ArgumentMarshaling
 		for i, typeOrComponents := range types {

accounts/abi/topics_test.go

@@ -26,6 +26,7 @@ import (
 )
 
 func TestMakeTopics(t *testing.T) {
+	t.Parallel()
 	type args struct {
 		query [][]interface{}
 	}
@@ -117,7 +118,9 @@ func TestMakeTopics(t *testing.T) {
 		},
 	}
 	for _, tt := range tests {
+		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
 			got, err := MakeTopics(tt.args.query...)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("makeTopics() error = %v, wantErr %v", err, tt.wantErr)
@@ -347,10 +350,13 @@ func setupTopicsTests() []topicTest {
 }
 
 func TestParseTopics(t *testing.T) {
+	t.Parallel()
 	tests := setupTopicsTests()
 
 	for _, tt := range tests {
+		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
 			createObj := tt.args.createObj()
 			if err := ParseTopics(createObj, tt.args.fields, tt.args.topics); (err != nil) != tt.wantErr {
 				t.Errorf("parseTopics() error = %v, wantErr %v", err, tt.wantErr)
@@ -364,10 +370,13 @@ func TestParseTopics(t *testing.T) {
 }
 
 func TestParseTopicsIntoMap(t *testing.T) {
+	t.Parallel()
 	tests := setupTopicsTests()
 
 	for _, tt := range tests {
+		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
 			outMap := make(map[string]interface{})
 			if err := ParseTopicsIntoMap(outMap, tt.args.fields, tt.args.topics); (err != nil) != tt.wantErr {
 				t.Errorf("parseTopicsIntoMap() error = %v, wantErr %v", err, tt.wantErr)

accounts/abi/type_test.go

@@ -31,6 +31,7 @@ type typeWithoutStringer Type
 
 // Tests that all allowed types get recognized by the type parser.
 func TestTypeRegexp(t *testing.T) {
+	t.Parallel()
 	tests := []struct {
 		blob       string
 		components []ArgumentMarshaling
@@ -117,6 +118,7 @@ func TestTypeRegexp(t *testing.T) {
 }
 
 func TestTypeCheck(t *testing.T) {
+	t.Parallel()
 	for i, test := range []struct {
 		typ        string
 		components []ArgumentMarshaling
@@ -308,6 +310,7 @@ func TestTypeCheck(t *testing.T) {
 }
 
 func TestInternalType(t *testing.T) {
+	t.Parallel()
 	components := []ArgumentMarshaling{{Name: "a", Type: "int64"}}
 	internalType := "struct a.b[]"
 	kind := Type{
@@ -332,6 +335,7 @@ func TestInternalType(t *testing.T) {
 }
 
 func TestGetTypeSize(t *testing.T) {
+	t.Parallel()
 	var testCases = []struct {
 		typ        string
 		components []ArgumentMarshaling
@@ -368,6 +372,7 @@ func TestGetTypeSize(t *testing.T) {
 }
 
 func TestNewFixedBytesOver32(t *testing.T) {
+	t.Parallel()
 	_, err := NewType("bytes4096", "", nil)
 	if err == nil {
 		t.Errorf("fixed bytes with size over 32 is not spec'd")

accounts/abi/unpack_test.go

@@ -33,6 +33,7 @@ import (
 
 // TestUnpack tests the general pack/unpack tests in packing_test.go
 func TestUnpack(t *testing.T) {
+	t.Parallel()
 	for i, test := range packUnpackTests {
 		t.Run(strconv.Itoa(i)+" "+test.def, func(t *testing.T) {
 			//Unpack
@@ -224,6 +225,7 @@ var unpackTests = []unpackTest{
 // TestLocalUnpackTests runs test specially designed only for unpacking.
 // All test cases that can be used to test packing and unpacking should move to packing_test.go
 func TestLocalUnpackTests(t *testing.T) {
+	t.Parallel()
 	for i, test := range unpackTests {
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
 			//Unpack
@@ -251,6 +253,7 @@ func TestLocalUnpackTests(t *testing.T) {
 }
 
 func TestUnpackIntoInterfaceSetDynamicArrayOutput(t *testing.T) {
+	t.Parallel()
 	abi, err := JSON(strings.NewReader(`[{"constant":true,"inputs":[],"name":"testDynamicFixedBytes15","outputs":[{"name":"","type":"bytes15[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"testDynamicFixedBytes32","outputs":[{"name":"","type":"bytes32[]"}],"payable":false,"stateMutability":"view","type":"function"}]`))
 	if err != nil {
 		t.Fatal(err)
@@ -321,6 +324,7 @@ func methodMultiReturn(require *require.Assertions) (ABI, []byte, methodMultiOut
 }
 
 func TestMethodMultiReturn(t *testing.T) {
+	t.Parallel()
 	type reversed struct {
 		String string
 		Int    *big.Int
@@ -400,6 +404,7 @@ func TestMethodMultiReturn(t *testing.T) {
 }
 
 func TestMultiReturnWithArray(t *testing.T) {
+	t.Parallel()
 	const definition = `[{"name" : "multi", "type": "function", "outputs": [{"type": "uint64[3]"}, {"type": "uint64"}]}]`
 	abi, err := JSON(strings.NewReader(definition))
 	if err != nil {
@@ -423,6 +428,7 @@ func TestMultiReturnWithArray(t *testing.T) {
 }
 
 func TestMultiReturnWithStringArray(t *testing.T) {
+	t.Parallel()
 	const definition = `[{"name" : "multi", "type": "function", "outputs": [{"name": "","type": "uint256[3]"},{"name": "","type": "address"},{"name": "","type": "string[2]"},{"name": "","type": "bool"}]}]`
 	abi, err := JSON(strings.NewReader(definition))
 	if err != nil {
@@ -453,6 +459,7 @@ func TestMultiReturnWithStringArray(t *testing.T) {
 }
 
 func TestMultiReturnWithStringSlice(t *testing.T) {
+	t.Parallel()
 	const definition = `[{"name" : "multi", "type": "function", "outputs": [{"name": "","type": "string[]"},{"name": "","type": "uint256[]"}]}]`
 	abi, err := JSON(strings.NewReader(definition))
 	if err != nil {
@@ -485,6 +492,7 @@ func TestMultiReturnWithStringSlice(t *testing.T) {
 }
 
 func TestMultiReturnWithDeeplyNestedArray(t *testing.T) {
+	t.Parallel()
 	// Similar to TestMultiReturnWithArray, but with a special case in mind:
 	//  values of nested static arrays count towards the size as well, and any element following
 	//  after such nested array argument should be read with the correct offset,
@@ -525,6 +533,7 @@ func TestMultiReturnWithDeeplyNestedArray(t *testing.T) {
 }
 
 func TestUnmarshal(t *testing.T) {
+	t.Parallel()
 	const definition = `[
 	{ "name" : "int", "type": "function", "outputs": [ { "type": "uint256" } ] },
 	{ "name" : "bool", "type": "function", "outputs": [ { "type": "bool" } ] },
@@ -774,6 +783,7 @@ func TestUnmarshal(t *testing.T) {
 }
 
 func TestUnpackTuple(t *testing.T) {
+	t.Parallel()
 	const simpleTuple = `[{"name":"tuple","type":"function","outputs":[{"type":"tuple","name":"ret","components":[{"type":"int256","name":"a"},{"type":"int256","name":"b"}]}]}]`
 	abi, err := JSON(strings.NewReader(simpleTuple))
 	if err != nil {
@@ -876,6 +886,7 @@ func TestUnpackTuple(t *testing.T) {
 }
 
 func TestOOMMaliciousInput(t *testing.T) {
+	t.Parallel()
 	oomTests := []unpackTest{
 		{
 			def: `[{"type": "uint8[]"}]`,
@@ -946,6 +957,7 @@ func TestOOMMaliciousInput(t *testing.T) {
 }
 
 func TestPackAndUnpackIncompatibleNumber(t *testing.T) {
+	t.Parallel()
 	var encodeABI Arguments
 	uint256Ty, err := NewType("uint256", "", nil)
 	if err != nil {

accounts/accounts_test.go

@@ -24,6 +24,7 @@ import (
 )
 
 func TestTextHash(t *testing.T) {
+	t.Parallel()
 	hash := TextHash([]byte("Hello Joe"))
 	want := hexutil.MustDecode("0xa080337ae51c4e064c189e113edd0ba391df9206e2f49db658bb32cf2911730b")
 	if !bytes.Equal(hash, want) {

accounts/hd_test.go

@@ -25,6 +25,7 @@ import (
 // Tests that HD derivation paths can be correctly parsed into our internal binary
 // representation.
 func TestHDPathParsing(t *testing.T) {
+	t.Parallel()
 	tests := []struct {
 		input  string
 		output DerivationPath
@@ -89,6 +90,7 @@ func testDerive(t *testing.T, next func() DerivationPath, expected []string) {
 }
 
 func TestHdPathIteration(t *testing.T) {
+	t.Parallel()
 	testDerive(t, DefaultIterator(DefaultBaseDerivationPath),
 		[]string{
 			"m/44'/60'/0'/0/0", "m/44'/60'/0'/0/1",

accounts/keystore/account_cache_test.go

@@ -152,6 +152,7 @@ func TestWatchNoDir(t *testing.T) {
 }
 
 func TestCacheInitialReload(t *testing.T) {
+	t.Parallel()
 	cache, _ := newAccountCache(cachetestDir)
 	accounts := cache.accounts()
 	if !reflect.DeepEqual(accounts, cachetestAccounts) {
@@ -160,6 +161,7 @@ func TestCacheInitialReload(t *testing.T) {
 }
 
 func TestCacheAddDeleteOrder(t *testing.T) {
+	t.Parallel()
 	cache, _ := newAccountCache("testdata/no-such-dir")
 	cache.watcher.running = true // prevent unexpected reloads
 
@@ -244,6 +246,7 @@ func TestCacheAddDeleteOrder(t *testing.T) {
 }
 
 func TestCacheFind(t *testing.T) {
+	t.Parallel()
 	dir := filepath.Join("testdata", "dir")
 	cache, _ := newAccountCache(dir)
 	cache.watcher.running = true // prevent unexpected reloads

accounts/keystore/keystore_test.go

@@ -36,6 +36,7 @@ import (
 var testSigData = make([]byte, 32)
 
 func TestKeyStore(t *testing.T) {
+	t.Parallel()
 	dir, ks := tmpKeyStore(t, true)
 
 	a, err := ks.NewAccount("foo")
@@ -70,6 +71,7 @@ func TestKeyStore(t *testing.T) {
 }
 
 func TestSign(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStore(t, true)
 
 	pass := "" // not used but required by API
@@ -86,6 +88,7 @@ func TestSign(t *testing.T) {
 }
 
 func TestSignWithPassphrase(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStore(t, true)
 
 	pass := "passwd"
@@ -280,6 +283,7 @@ type walletEvent struct {
 // Tests that wallet notifications and correctly fired when accounts are added
 // or deleted from the keystore.
 func TestWalletNotifications(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStore(t, false)
 
 	// Subscribe to the wallet feed and collect events.
@@ -341,6 +345,7 @@ func TestWalletNotifications(t *testing.T) {
 
 // TestImportExport tests the import functionality of a keystore.
 func TestImportECDSA(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStore(t, true)
 	key, err := crypto.GenerateKey()
 	if err != nil {
@@ -359,6 +364,7 @@ func TestImportECDSA(t *testing.T) {
 
 // TestImportECDSA tests the import and export functionality of a keystore.
 func TestImportExport(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStore(t, true)
 	acc, err := ks.NewAccount("old")
 	if err != nil {
@@ -387,6 +393,7 @@ func TestImportExport(t *testing.T) {
 // TestImportRace tests the keystore on races.
 // This test should fail under -race if importing races.
 func TestImportRace(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStore(t, true)
 	acc, err := ks.NewAccount("old")
 	if err != nil {

accounts/keystore/passphrase_test.go

@@ -30,6 +30,7 @@ const (
 
 // Tests that a json key file can be decrypted and encrypted in multiple rounds.
 func TestKeyEncryptDecrypt(t *testing.T) {
+	t.Parallel()
 	keyjson, err := os.ReadFile("testdata/very-light-scrypt.json")
 	if err != nil {
 		t.Fatal(err)

accounts/keystore/plain_test.go

@@ -40,6 +40,7 @@ func tmpKeyStoreIface(t *testing.T, encrypted bool) (dir string, ks keyStore) {
 }
 
 func TestKeyStorePlain(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStoreIface(t, false)
 
 	pass := "" // not used but required by API
@@ -60,6 +61,7 @@ func TestKeyStorePlain(t *testing.T) {
 }
 
 func TestKeyStorePassphrase(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStoreIface(t, true)
 
 	pass := "foo"
@@ -80,6 +82,7 @@ func TestKeyStorePassphrase(t *testing.T) {
 }
 
 func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
+	t.Parallel()
 	_, ks := tmpKeyStoreIface(t, true)
 
 	pass := "foo"
@@ -93,6 +96,7 @@ func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
 }
 
 func TestImportPreSaleKey(t *testing.T) {
+	t.Parallel()
 	dir, ks := tmpKeyStoreIface(t, true)
 
 	// file content of a presale key file generated with:

accounts/url_test.go

@@ -21,6 +21,7 @@ import (
 )
 
 func TestURLParsing(t *testing.T) {
+	t.Parallel()
 	url, err := parseURL("https://ethereum.org")
 	if err != nil {
 		t.Errorf("unexpected error: %v", err)
@@ -40,6 +41,7 @@ func TestURLParsing(t *testing.T) {
 }
 
 func TestURLString(t *testing.T) {
+	t.Parallel()
 	url := URL{Scheme: "https", Path: "ethereum.org"}
 	if url.String() != "https://ethereum.org" {
 		t.Errorf("expected: %v, got: %v", "https://ethereum.org", url.String())
@@ -52,6 +54,7 @@ func TestURLString(t *testing.T) {
 }
 
 func TestURLMarshalJSON(t *testing.T) {
+	t.Parallel()
 	url := URL{Scheme: "https", Path: "ethereum.org"}
 	json, err := url.MarshalJSON()
 	if err != nil {
@@ -63,6 +66,7 @@ func TestURLMarshalJSON(t *testing.T) {
 }
 
 func TestURLUnmarshalJSON(t *testing.T) {
+	t.Parallel()
 	url := &URL{}
 	err := url.UnmarshalJSON([]byte("\"https://ethereum.org\""))
 	if err != nil {
@@ -77,6 +81,7 @@ func TestURLUnmarshalJSON(t *testing.T) {
 }
 
 func TestURLComparison(t *testing.T) {
+	t.Parallel()
 	tests := []struct {
 		urlA   URL
 		urlB   URL