diff options
Diffstat (limited to 'swarm')
-rw-r--r-- | swarm/network/simulations/discovery/discovery_test.go | 11 | ||||
-rw-r--r-- | swarm/network/stream/delivery_test.go | 6 | ||||
-rw-r--r-- | swarm/network/stream/snapshot_retrieval_test.go | 44 | ||||
-rw-r--r-- | swarm/network/stream/snapshot_sync_test.go | 55 | ||||
-rw-r--r-- | swarm/network/stream/streamer_test.go | 8 | ||||
-rw-r--r-- | swarm/network/stream/syncer_test.go | 4 | ||||
-rw-r--r-- | swarm/network/stream/visualized_snapshot_sync_sim_test.go | 11 | ||||
-rw-r--r-- | swarm/network_test.go | 124 | ||||
-rw-r--r-- | swarm/storage/common_test.go | 2 | ||||
-rw-r--r-- | swarm/storage/localstore/gc_test.go | 2 | ||||
-rw-r--r-- | swarm/storage/localstore/subscription_pull_test.go | 32 | ||||
-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 |