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-rw-r--r--swarm/network/simulations/discovery/discovery_test.go11
-rw-r--r--swarm/network/stream/delivery_test.go6
-rw-r--r--swarm/network/stream/snapshot_retrieval_test.go44
-rw-r--r--swarm/network/stream/snapshot_sync_test.go55
-rw-r--r--swarm/network/stream/streamer_test.go8
-rw-r--r--swarm/network/stream/syncer_test.go4
-rw-r--r--swarm/network/stream/visualized_snapshot_sync_sim_test.go11
-rw-r--r--swarm/network_test.go124
-rw-r--r--swarm/storage/common_test.go2
-rw-r--r--swarm/storage/localstore/gc_test.go2
-rw-r--r--swarm/storage/localstore/subscription_pull_test.go32
-rw-r--r--swarm/testutil/norace.go (renamed from swarm/network/stream/norace_test.go)12
-rw-r--r--swarm/testutil/race.go (renamed from swarm/network/stream/race_test.go)8
13 files changed, 187 insertions, 132 deletions
diff --git a/swarm/network/simulations/discovery/discovery_test.go b/swarm/network/simulations/discovery/discovery_test.go
index 5227de3bb..99a0c7722 100644
--- a/swarm/network/simulations/discovery/discovery_test.go
+++ b/swarm/network/simulations/discovery/discovery_test.go
@@ -27,6 +27,8 @@ import (
"testing"
"time"
+ "github.com/ethereum/go-ethereum/swarm/testutil"
+
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
@@ -82,12 +84,19 @@ func getDbStore(nodeID string) (*state.DBStore, error) {
}
var (
- nodeCount = flag.Int("nodes", 32, "number of nodes to create (default 32)")
+ nodeCount = flag.Int("nodes", defaultNodeCount(), "number of nodes to create (default 32)")
initCount = flag.Int("conns", 1, "number of originally connected peers (default 1)")
loglevel = flag.Int("loglevel", 3, "verbosity of logs")
rawlog = flag.Bool("rawlog", false, "remove terminal formatting from logs")
)
+func defaultNodeCount() int {
+ if testutil.RaceEnabled {
+ return 8
+ }
+ return 32
+}
+
func init() {
flag.Parse()
// register the discovery service which will run as a devp2p
diff --git a/swarm/network/stream/delivery_test.go b/swarm/network/stream/delivery_test.go
index 49e4a423a..6ff18fbc6 100644
--- a/swarm/network/stream/delivery_test.go
+++ b/swarm/network/stream/delivery_test.go
@@ -446,6 +446,12 @@ func TestDeliveryFromNodes(t *testing.T) {
testDeliveryFromNodes(t, 2, dataChunkCount, false)
testDeliveryFromNodes(t, 4, dataChunkCount, true)
testDeliveryFromNodes(t, 4, dataChunkCount, false)
+
+ if testutil.RaceEnabled {
+ // Travis cannot handle more nodes with -race; would time out.
+ return
+ }
+
testDeliveryFromNodes(t, 8, dataChunkCount, true)
testDeliveryFromNodes(t, 8, dataChunkCount, false)
testDeliveryFromNodes(t, 16, dataChunkCount, true)
diff --git a/swarm/network/stream/snapshot_retrieval_test.go b/swarm/network/stream/snapshot_retrieval_test.go
index afb023ae2..5e24a39f5 100644
--- a/swarm/network/stream/snapshot_retrieval_test.go
+++ b/swarm/network/stream/snapshot_retrieval_test.go
@@ -22,6 +22,8 @@ import (
"testing"
"time"
+ "github.com/ethereum/go-ethereum/swarm/testutil"
+
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/p2p/simulations/adapters"
@@ -43,23 +45,24 @@ const (
//Files are uploaded to nodes, other nodes try to retrieve the file
//Number of nodes can be provided via commandline too.
func TestFileRetrieval(t *testing.T) {
+ var nodeCount []int
+
if *nodes != 0 {
- err := runFileRetrievalTest(*nodes)
- if err != nil {
- t.Fatal(err)
- }
+ nodeCount = []int{*nodes}
} else {
- nodeCnt := []int{16}
- //if the `longrunning` flag has been provided
- //run more test combinations
+ nodeCount = []int{16}
+
if *longrunning {
- nodeCnt = append(nodeCnt, 32, 64, 128)
+ nodeCount = append(nodeCount, 32, 64, 128)
+ } else if testutil.RaceEnabled {
+ nodeCount = []int{4}
}
- for _, n := range nodeCnt {
- err := runFileRetrievalTest(n)
- if err != nil {
- t.Fatal(err)
- }
+
+ }
+
+ for _, nc := range nodeCount {
+ if err := runFileRetrievalTest(nc); err != nil {
+ t.Error(err)
}
}
}
@@ -79,18 +82,17 @@ func TestRetrieval(t *testing.T) {
t.Fatal(err)
}
} else {
- var nodeCnt []int
- var chnkCnt []int
- //if the `longrunning` flag has been provided
- //run more test combinations
+ nodeCnt := []int{16}
+ chnkCnt := []int{32}
+
if *longrunning {
nodeCnt = []int{16, 32, 128}
chnkCnt = []int{4, 32, 256}
- } else {
- //default test
- nodeCnt = []int{16}
- chnkCnt = []int{32}
+ } else if testutil.RaceEnabled {
+ nodeCnt = []int{4}
+ chnkCnt = []int{4}
}
+
for _, n := range nodeCnt {
for _, c := range chnkCnt {
t.Run(fmt.Sprintf("TestRetrieval_%d_%d", n, c), func(t *testing.T) {
diff --git a/swarm/network/stream/snapshot_sync_test.go b/swarm/network/stream/snapshot_sync_test.go
index b45d0aed5..330f39712 100644
--- a/swarm/network/stream/snapshot_sync_test.go
+++ b/swarm/network/stream/snapshot_sync_test.go
@@ -19,7 +19,6 @@ import (
"context"
"errors"
"fmt"
- "io/ioutil"
"os"
"runtime"
"sync"
@@ -42,8 +41,6 @@ import (
"github.com/ethereum/go-ethereum/swarm/testutil"
)
-const MaxTimeout = 600
-
type synctestConfig struct {
addrs [][]byte
hashes []storage.Address
@@ -80,37 +77,31 @@ func TestSyncingViaGlobalSync(t *testing.T) {
if runtime.GOOS == "darwin" && os.Getenv("TRAVIS") == "true" {
t.Skip("Flaky on mac on travis")
}
+
+ if testutil.RaceEnabled {
+ t.Skip("Segfaults on Travis with -race")
+ }
+
//if nodes/chunks have been provided via commandline,
//run the tests with these values
if *nodes != 0 && *chunks != 0 {
log.Info(fmt.Sprintf("Running test with %d chunks and %d nodes...", *chunks, *nodes))
testSyncingViaGlobalSync(t, *chunks, *nodes)
} else {
- var nodeCnt []int
- var chnkCnt []int
+ chunkCounts := []int{4, 32}
+ nodeCounts := []int{32, 16}
+
//if the `longrunning` flag has been provided
//run more test combinations
if *longrunning {
- chnkCnt = []int{1, 8, 32, 256, 1024}
- nodeCnt = []int{16, 32, 64, 128, 256}
- } else if raceTest {
- // TestSyncingViaGlobalSync allocates a lot of memory
- // with race detector. By reducing the number of chunks
- // and nodes, memory consumption is lower and data races
- // are still checked, while correctness of syncing is
- // tested with more chunks and nodes in regular (!race)
- // tests.
- chnkCnt = []int{4}
- nodeCnt = []int{16}
- } else {
- //default test
- chnkCnt = []int{4, 32}
- nodeCnt = []int{32, 16}
+ chunkCounts = []int{1, 8, 32, 256, 1024}
+ nodeCounts = []int{16, 32, 64, 128, 256}
}
- for _, chnk := range chnkCnt {
- for _, n := range nodeCnt {
- log.Info(fmt.Sprintf("Long running test with %d chunks and %d nodes...", chnk, n))
- testSyncingViaGlobalSync(t, chnk, n)
+
+ for _, chunkCount := range chunkCounts {
+ for _, n := range nodeCounts {
+ log.Info(fmt.Sprintf("Long running test with %d chunks and %d nodes...", chunkCount, n))
+ testSyncingViaGlobalSync(t, chunkCount, n)
}
}
}
@@ -123,21 +114,7 @@ var simServiceMap = map[string]simulation.ServiceFunc{
return nil, nil, err
}
- var dir string
- var store *state.DBStore
- if raceTest {
- // Use on-disk DBStore to reduce memory consumption in race tests.
- dir, err = ioutil.TempDir("", "swarm-stream-")
- if err != nil {
- return nil, nil, err
- }
- store, err = state.NewDBStore(dir)
- if err != nil {
- return nil, nil, err
- }
- } else {
- store = state.NewInmemoryStore()
- }
+ store := state.NewInmemoryStore()
r := NewRegistry(addr.ID(), delivery, netStore, store, &RegistryOptions{
Retrieval: RetrievalDisabled,
diff --git a/swarm/network/stream/streamer_test.go b/swarm/network/stream/streamer_test.go
index e92ee3783..755b74537 100644
--- a/swarm/network/stream/streamer_test.go
+++ b/swarm/network/stream/streamer_test.go
@@ -21,12 +21,15 @@ import (
"context"
"errors"
"fmt"
+ "os"
"strconv"
"strings"
"sync"
"testing"
"time"
+ "github.com/ethereum/go-ethereum/swarm/testutil"
+
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
@@ -1178,6 +1181,11 @@ stream registration, then tests that there are subscriptions.
*/
func TestGetSubscriptionsRPC(t *testing.T) {
+ if testutil.RaceEnabled && os.Getenv("TRAVIS") == "true" {
+ t.Skip("flaky with -race on Travis")
+ // Note: related ticket https://github.com/ethersphere/go-ethereum/issues/1234
+ }
+
// arbitrarily set to 4
nodeCount := 4
// run with more nodes if `longrunning` flag is set
diff --git a/swarm/network/stream/syncer_test.go b/swarm/network/stream/syncer_test.go
index be0752a9d..df3008381 100644
--- a/swarm/network/stream/syncer_test.go
+++ b/swarm/network/stream/syncer_test.go
@@ -48,7 +48,7 @@ func TestSyncerSimulation(t *testing.T) {
// race detector. Allow it to finish successfully by
// reducing its scope, and still check for data races
// with the smallest number of nodes.
- if !raceTest {
+ if !testutil.RaceEnabled {
testSyncBetweenNodes(t, 4, dataChunkCount, true, 1)
testSyncBetweenNodes(t, 8, dataChunkCount, true, 1)
testSyncBetweenNodes(t, 16, dataChunkCount, true, 1)
@@ -88,7 +88,7 @@ func testSyncBetweenNodes(t *testing.T, nodes, chunkCount int, skipCheck bool, p
var dir string
var store *state.DBStore
- if raceTest {
+ if testutil.RaceEnabled {
// Use on-disk DBStore to reduce memory consumption in race tests.
dir, err = ioutil.TempDir("", "swarm-stream-")
if err != nil {
diff --git a/swarm/network/stream/visualized_snapshot_sync_sim_test.go b/swarm/network/stream/visualized_snapshot_sync_sim_test.go
index 2e091f991..5a54ad0a8 100644
--- a/swarm/network/stream/visualized_snapshot_sync_sim_test.go
+++ b/swarm/network/stream/visualized_snapshot_sync_sim_test.go
@@ -136,16 +136,6 @@ func TestSnapshotSyncWithServer(t *testing.T) {
//define a wrapper object to be able to pass around data
wrapper := &netWrapper{}
- nodeCount := *nodes
- chunkCount := *chunks
-
- if nodeCount == 0 || chunkCount == 0 {
- nodeCount = 32
- chunkCount = 1
- }
-
- log.Info(fmt.Sprintf("Running the simulation with %d nodes and %d chunks", nodeCount, chunkCount))
-
sim := simulation.New(map[string]simulation.ServiceFunc{
"streamer": func(ctx *adapters.ServiceContext, bucket *sync.Map) (s node.Service, cleanup func(), err error) {
addr, netStore, delivery, clean, err := newNetStoreAndDeliveryWithRequestFunc(ctx, bucket, dummyRequestFromPeers)
@@ -178,6 +168,7 @@ func TestSnapshotSyncWithServer(t *testing.T) {
nodeCount, chunkCount, sim := setupSim(simServiceMap)
defer sim.Close()
+ log.Info(fmt.Sprintf("Running the simulation with %d nodes and %d chunks", nodeCount, chunkCount))
log.Info("Initializing test config")
conf := &synctestConfig{}
diff --git a/swarm/network_test.go b/swarm/network_test.go
index 71d4b8f16..3221b852b 100644
--- a/swarm/network_test.go
+++ b/swarm/network_test.go
@@ -28,6 +28,8 @@ import (
"testing"
"time"
+ "github.com/ethereum/go-ethereum/swarm/testutil"
+
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
@@ -36,7 +38,7 @@ import (
"github.com/ethereum/go-ethereum/swarm/api"
"github.com/ethereum/go-ethereum/swarm/network/simulation"
"github.com/ethereum/go-ethereum/swarm/storage"
- colorable "github.com/mattn/go-colorable"
+ "github.com/mattn/go-colorable"
)
var (
@@ -57,12 +59,7 @@ func init() {
// static and dynamic Swarm nodes in network simulation, by
// uploading files to every node and retrieving them.
func TestSwarmNetwork(t *testing.T) {
- for _, tc := range []struct {
- name string
- steps []testSwarmNetworkStep
- options *testSwarmNetworkOptions
- disabled bool
- }{
+ var tests = []testSwarmNetworkCase{
{
name: "10_nodes",
steps: []testSwarmNetworkStep{
@@ -87,6 +84,61 @@ func TestSwarmNetwork(t *testing.T) {
},
},
{
+ name: "dec_inc_node_count",
+ steps: []testSwarmNetworkStep{
+ {
+ nodeCount: 3,
+ },
+ {
+ nodeCount: 1,
+ },
+ {
+ nodeCount: 5,
+ },
+ },
+ options: &testSwarmNetworkOptions{
+ Timeout: 90 * time.Second,
+ },
+ },
+ }
+
+ if *longrunning {
+ tests = append(tests, longRunningCases()...)
+ } else if testutil.RaceEnabled {
+ tests = shortCaseForRace()
+
+ }
+
+ for _, tc := range tests {
+ t.Run(tc.name, func(t *testing.T) {
+ testSwarmNetwork(t, tc.options, tc.steps...)
+ })
+ }
+}
+
+type testSwarmNetworkCase struct {
+ name string
+ steps []testSwarmNetworkStep
+ options *testSwarmNetworkOptions
+}
+
+// testSwarmNetworkStep is the configuration
+// for the state of the simulation network.
+type testSwarmNetworkStep struct {
+ // number of swarm nodes that must be in the Up state
+ nodeCount int
+}
+
+// testSwarmNetworkOptions contains optional parameters for running
+// testSwarmNetwork.
+type testSwarmNetworkOptions struct {
+ Timeout time.Duration
+ SkipCheck bool
+}
+
+func longRunningCases() []testSwarmNetworkCase {
+ return []testSwarmNetworkCase{
+ {
name: "50_nodes",
steps: []testSwarmNetworkStep{
{
@@ -96,7 +148,6 @@ func TestSwarmNetwork(t *testing.T) {
options: &testSwarmNetworkOptions{
Timeout: 3 * time.Minute,
},
- disabled: !*longrunning,
},
{
name: "50_nodes_skip_check",
@@ -109,7 +160,6 @@ func TestSwarmNetwork(t *testing.T) {
Timeout: 3 * time.Minute,
SkipCheck: true,
},
- disabled: !*longrunning,
},
{
name: "inc_node_count",
@@ -127,7 +177,6 @@ func TestSwarmNetwork(t *testing.T) {
options: &testSwarmNetworkOptions{
Timeout: 90 * time.Second,
},
- disabled: !*longrunning,
},
{
name: "dec_node_count",
@@ -145,24 +194,6 @@ func TestSwarmNetwork(t *testing.T) {
options: &testSwarmNetworkOptions{
Timeout: 90 * time.Second,
},
- disabled: !*longrunning,
- },
- {
- name: "dec_inc_node_count",
- steps: []testSwarmNetworkStep{
- {
- nodeCount: 3,
- },
- {
- nodeCount: 1,
- },
- {
- nodeCount: 5,
- },
- },
- options: &testSwarmNetworkOptions{
- Timeout: 90 * time.Second,
- },
},
{
name: "inc_dec_node_count",
@@ -186,7 +217,6 @@ func TestSwarmNetwork(t *testing.T) {
options: &testSwarmNetworkOptions{
Timeout: 5 * time.Minute,
},
- disabled: !*longrunning,
},
{
name: "inc_dec_node_count_skip_check",
@@ -211,23 +241,25 @@ func TestSwarmNetwork(t *testing.T) {
Timeout: 5 * time.Minute,
SkipCheck: true,
},
- disabled: !*longrunning,
},
- } {
- if tc.disabled {
- continue
- }
- t.Run(tc.name, func(t *testing.T) {
- testSwarmNetwork(t, tc.options, tc.steps...)
- })
}
}
-// testSwarmNetworkStep is the configuration
-// for the state of the simulation network.
-type testSwarmNetworkStep struct {
- // number of swarm nodes that must be in the Up state
- nodeCount int
+func shortCaseForRace() []testSwarmNetworkCase {
+ // As for now, Travis with -race can only run 8 nodes
+ return []testSwarmNetworkCase{
+ {
+ name: "8_nodes",
+ steps: []testSwarmNetworkStep{
+ {
+ nodeCount: 8,
+ },
+ },
+ options: &testSwarmNetworkOptions{
+ Timeout: 1 * time.Minute,
+ },
+ },
+ }
}
// file represents the file uploaded on a particular node.
@@ -244,13 +276,6 @@ type check struct {
nodeID enode.ID
}
-// testSwarmNetworkOptions contains optional parameters for running
-// testSwarmNetwork.
-type testSwarmNetworkOptions struct {
- Timeout time.Duration
- SkipCheck bool
-}
-
// testSwarmNetwork is a helper function used for testing different
// static and dynamic Swarm network simulations.
// It is responsible for:
@@ -259,6 +284,7 @@ type testSwarmNetworkOptions struct {
// - May wait for Kademlia on every node to be healthy.
// - Checking if a file is retrievable from all nodes.
func testSwarmNetwork(t *testing.T, o *testSwarmNetworkOptions, steps ...testSwarmNetworkStep) {
+ t.Helper()
if o == nil {
o = new(testSwarmNetworkOptions)
diff --git a/swarm/storage/common_test.go b/swarm/storage/common_test.go
index 6955ee827..e74d0f4b8 100644
--- a/swarm/storage/common_test.go
+++ b/swarm/storage/common_test.go
@@ -142,7 +142,7 @@ func mget(store ChunkStore, hs []Address, f func(h Address, chunk Chunk) error)
close(errc)
}()
var err error
- timeout := 10 * time.Second
+ timeout := 20 * time.Second
select {
case err = <-errc:
case <-time.NewTimer(timeout).C:
diff --git a/swarm/storage/localstore/gc_test.go b/swarm/storage/localstore/gc_test.go
index eb039a554..322b84665 100644
--- a/swarm/storage/localstore/gc_test.go
+++ b/swarm/storage/localstore/gc_test.go
@@ -47,6 +47,8 @@ func TestDB_collectGarbageWorker_multipleBatches(t *testing.T) {
// testDB_collectGarbageWorker is a helper test function to test
// garbage collection runs by uploading and syncing a number of chunks.
func testDB_collectGarbageWorker(t *testing.T) {
+ t.Helper()
+
chunkCount := 150
testHookCollectGarbageChan := make(chan int64)
diff --git a/swarm/storage/localstore/subscription_pull_test.go b/swarm/storage/localstore/subscription_pull_test.go
index 5c99e0dec..16fe8b0dd 100644
--- a/swarm/storage/localstore/subscription_pull_test.go
+++ b/swarm/storage/localstore/subscription_pull_test.go
@@ -20,11 +20,13 @@ import (
"bytes"
"context"
"fmt"
+ "os"
"sync"
"testing"
"time"
"github.com/ethereum/go-ethereum/swarm/storage"
+ "github.com/ethereum/go-ethereum/swarm/testutil"
)
// TestDB_SubscribePull uploads some chunks before and after
@@ -32,6 +34,12 @@ import (
// all addresses are received in the right order
// for expected proximity order bins.
func TestDB_SubscribePull(t *testing.T) {
+
+ if testutil.RaceEnabled && os.Getenv("TRAVIS") == "true" {
+ t.Skip("does not complete with -race on Travis")
+ // Note: related ticket TODO
+ }
+
db, cleanupFunc := newTestDB(t, nil)
defer cleanupFunc()
@@ -79,6 +87,12 @@ func TestDB_SubscribePull(t *testing.T) {
// validates if all addresses are received in the right order
// for expected proximity order bins.
func TestDB_SubscribePull_multiple(t *testing.T) {
+
+ if testutil.RaceEnabled && os.Getenv("TRAVIS") == "true" {
+ t.Skip("does not complete with -race on Travis")
+ // Note: related ticket TODO
+ }
+
db, cleanupFunc := newTestDB(t, nil)
defer cleanupFunc()
@@ -132,6 +146,12 @@ func TestDB_SubscribePull_multiple(t *testing.T) {
// and validates if all expected addresses are received in the
// right order for expected proximity order bins.
func TestDB_SubscribePull_since(t *testing.T) {
+
+ if testutil.RaceEnabled && os.Getenv("TRAVIS") == "true" {
+ t.Skip("does not complete with -race on Travis")
+ // Note: related ticket TODO
+ }
+
db, cleanupFunc := newTestDB(t, nil)
defer cleanupFunc()
@@ -222,6 +242,12 @@ func TestDB_SubscribePull_since(t *testing.T) {
// and validates if all expected addresses are received in the
// right order for expected proximity order bins.
func TestDB_SubscribePull_until(t *testing.T) {
+
+ if testutil.RaceEnabled && os.Getenv("TRAVIS") == "true" {
+ t.Skip("does not complete with -race on Travis")
+ // Note: related ticket TODO
+ }
+
db, cleanupFunc := newTestDB(t, nil)
defer cleanupFunc()
@@ -311,6 +337,12 @@ func TestDB_SubscribePull_until(t *testing.T) {
// and until arguments, and validates if all expected addresses
// are received in the right order for expected proximity order bins.
func TestDB_SubscribePull_sinceAndUntil(t *testing.T) {
+
+ if testutil.RaceEnabled && os.Getenv("TRAVIS") == "true" {
+ t.Skip("does not complete with -race on Travis")
+ // Note: related ticket TODO
+ }
+
db, cleanupFunc := newTestDB(t, nil)
defer cleanupFunc()
diff --git a/swarm/network/stream/norace_test.go b/swarm/testutil/norace.go
index b324f6939..bc652184b 100644
--- a/swarm/network/stream/norace_test.go
+++ b/swarm/testutil/norace.go
@@ -16,9 +16,11 @@
// +build !race
-package stream
+package testutil
-// Provide a flag to reduce the scope of tests when running them
-// with race detector. Some of the tests are doing a lot of allocations
-// on the heap, and race detector uses much more memory to track them.
-const raceTest = false
+// RaceEnabled is true when -race flag is provided to the go tool. This const
+// might be used in tests to skip some cases as the race detector may increase
+// memory usage 5-10x and execution time by 2-20x. That might causes problems
+// on Travis. Please, use this flag sparingly and keep your unit tests
+// as light on resources as possible.
+const RaceEnabled = false
diff --git a/swarm/network/stream/race_test.go b/swarm/testutil/race.go
index 8aed3542b..08aa279ae 100644
--- a/swarm/network/stream/race_test.go
+++ b/swarm/testutil/race.go
@@ -16,8 +16,8 @@
// +build race
-package stream
+package testutil
-// Reduce the scope of some tests when running with race detector,
-// as it raises the memory consumption significantly.
-const raceTest = true
+// RaceEnabled is true when -race flag is provided to the go tool.
+// See norace.go for more.
+const RaceEnabled = true
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-21 05:19:47 +0800