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Golang config.TestingSetupZoneConfigHook函数代码示例

本文整理汇总了Golang中github.com/cockroachdb/cockroach/config.TestingSetupZoneConfigHook函数的典型用法代码示例。如果您正苦于以下问题:Golang TestingSetupZoneConfigHook函数的具体用法?Golang TestingSetupZoneConfigHook怎么用?Golang TestingSetupZoneConfigHook使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了TestingSetupZoneConfigHook函数的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: gossipForTest

func gossipForTest(t *testing.T) (*gossip.Gossip, *stop.Stopper) {
	stopper := stop.NewStopper()

	// Setup fake zone config handler.
	config.TestingSetupZoneConfigHook(stopper)

	rpcContext := rpc.NewContext(nil, nil, stopper)
	g := gossip.New(rpcContext, nil, stopper)
	// Have to call g.SetNodeID before call g.AddInfo
	g.SetNodeID(roachpb.NodeID(1))
	// Put an empty system config into gossip.
	if err := g.AddInfoProto(gossip.KeySystemConfig,
		&config.SystemConfig{}, 0); err != nil {
		t.Fatal(err)
	}

	// Wait for SystemConfig.
	util.SucceedsSoon(t, func() error {
		if _, ok := g.GetSystemConfig(); !ok {
			return util.Errorf("expected system config to be set")
		}
		return nil
	})

	return g, stopper
}
开发者ID:GitGoldie,项目名称:cockroach,代码行数:26,代码来源:queue_test.go

示例2: TestStoreRangeSplitWithMaxBytesUpdate

// TestStoreRangeSplitWithMaxBytesUpdate tests a scenario where a new
// zone config that updates the max bytes is set and triggers a range
// split.
func TestStoreRangeSplitWithMaxBytesUpdate(t *testing.T) {
	defer leaktest.AfterTest(t)
	store, stopper := createTestStore(t)
	config.TestingSetupZoneConfigHook(stopper)
	defer stopper.Stop()

	origRng := store.LookupReplica(roachpb.RKeyMin, nil)

	// Set max bytes.
	maxBytes := int64(1 << 16)
	config.TestingSetZoneConfig(1000, &config.ZoneConfig{RangeMaxBytes: maxBytes})

	// Trigger gossip callback.
	if err := store.Gossip().AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
		t.Fatal(err)
	}

	// Verify that the range is split and the new range has the correct max bytes.
	util.SucceedsWithin(t, time.Second, func() error {
		newRng := store.LookupReplica(keys.MakeTablePrefix(1000), nil)
		if newRng.Desc().RangeID == origRng.Desc().RangeID {
			return util.Errorf("expected new range created by split")
		}
		if newRng.GetMaxBytes() != maxBytes {
			return util.Errorf("expected %d max bytes for the new range, but got %d",
				maxBytes, newRng.GetMaxBytes())
		}
		return nil
	})
}
开发者ID:kaustubhkurve,项目名称:cockroach,代码行数:33,代码来源:client_split_test.go

示例3: gossipForTest

func gossipForTest(t *testing.T) (*gossip.Gossip, *stop.Stopper) {
	stopper := stop.NewStopper()

	// Setup fake zone config handler.
	config.TestingSetupZoneConfigHook(stopper)

	rpcContext := rpc.NewContext(&base.Context{}, hlc.NewClock(hlc.UnixNano), stopper)
	g := gossip.New(rpcContext, gossip.TestBootstrap, stopper)
	// Have to call g.SetNodeID before call g.AddInfo
	g.SetNodeID(roachpb.NodeID(1))
	// Put an empty system config into gossip.
	if err := g.AddInfoProto(gossip.KeySystemConfig,
		&config.SystemConfig{}, 0); err != nil {
		t.Fatal(err)
	}

	// Wait for SystemConfig.
	util.SucceedsSoon(t, func() error {
		if g.GetSystemConfig() == nil {
			return util.Errorf("expected non-nil system config")
		}
		return nil
	})

	return g, stopper
}
开发者ID:liugangnhm,项目名称:cockroach,代码行数:26,代码来源:queue_test.go

示例4: gossipForTest

func gossipForTest(t *testing.T) (*gossip.Gossip, *stop.Stopper) {
	stopper := stop.NewStopper()

	// Setup fake zone config handler.
	config.TestingSetupZoneConfigHook(stopper)

	rpcContext := rpc.NewContext(&base.Context{}, hlc.NewClock(hlc.UnixNano), stopper)
	g := gossip.New(rpcContext, gossip.TestBootstrap)
	// Have to call g.SetNodeID before call g.AddInfo
	g.SetNodeID(roachpb.NodeID(1))
	// Put an empty system config into gossip.
	if err := g.AddInfoProto(gossip.KeySystemConfig,
		&config.SystemConfig{}, 0); err != nil {
		t.Fatal(err)
	}

	// Wait for SystemConfig.
	if err := util.IsTrueWithin(func() bool {
		return g.GetSystemConfig() != nil
	}, 100*time.Millisecond); err != nil {
		t.Fatal(err)
	}

	return g, stopper
}
开发者ID:harryge00,项目名称:cockroach,代码行数:25,代码来源:queue_test.go

示例5: createTestStoreWithoutStart

// createTestStoreWithoutStart creates a test store using an in-memory
// engine without starting the store. It returns the store, the store
// clock's manual unix nanos time and a stopper. The caller is
// responsible for stopping the stopper upon completion.
func createTestStoreWithoutStart(t *testing.T) (*Store, *hlc.ManualClock, *stop.Stopper) {
	stopper := stop.NewStopper()
	// Setup fake zone config handler.
	config.TestingSetupZoneConfigHook(stopper)
	rpcContext := rpc.NewContext(&base.Context{}, hlc.NewClock(hlc.UnixNano), stopper)
	ctx := TestStoreContext
	ctx.Gossip = gossip.New(rpcContext, gossip.TestInterval, gossip.TestBootstrap)
	ctx.StorePool = NewStorePool(ctx.Gossip, TestTimeUntilStoreDeadOff, stopper)
	manual := hlc.NewManualClock(0)
	ctx.Clock = hlc.NewClock(manual.UnixNano)
	eng := engine.NewInMem(roachpb.Attributes{}, 10<<20, stopper)
	ctx.Transport = multiraft.NewLocalRPCTransport(stopper)
	stopper.AddCloser(ctx.Transport)
	sender := &testSender{}
	ctx.DB = client.NewDB(sender)
	store := NewStore(ctx, eng, &roachpb.NodeDescriptor{NodeID: 1})
	sender.store = store
	if err := store.Bootstrap(roachpb.StoreIdent{NodeID: 1, StoreID: 1}, stopper); err != nil {
		t.Fatal(err)
	}
	if err := store.BootstrapRange(nil); err != nil {
		t.Fatal(err)
	}
	return store, manual, stopper
}
开发者ID:GokulSrinivas,项目名称:cockroach,代码行数:29,代码来源:store_test.go

示例6: TestStoreZoneUpdateAndRangeSplit

// TestStoreZoneUpdateAndRangeSplit verifies that modifying the zone
// configuration changes range max bytes and Range.maybeSplit() takes
// max bytes into account when deciding whether to enqueue a range for
// splitting. It further verifies that the range is in fact split on
// exceeding zone's RangeMaxBytes.
func TestStoreZoneUpdateAndRangeSplit(t *testing.T) {
	defer leaktest.AfterTest(t)
	t.Skip("#3762")
	store, stopper := createTestStore(t)
	config.TestingSetupZoneConfigHook(stopper)
	defer stopper.Stop()

	maxBytes := int64(1 << 16)
	// Set max bytes.
	descID := uint32(keys.MaxReservedDescID + 1)
	config.TestingSetZoneConfig(descID, &config.ZoneConfig{RangeMaxBytes: maxBytes})

	// Trigger gossip callback.
	if err := store.Gossip().AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
		t.Fatal(err)
	}

	// Wait for the range to be split along table boundaries.
	originalRange := store.LookupReplica(roachpb.RKey(keys.UserTableDataMin), nil)
	var rng *storage.Replica
	if err := util.IsTrueWithin(func() bool {
		rng = store.LookupReplica(keys.MakeTablePrefix(descID), nil)
		return rng.RangeID != originalRange.RangeID
	}, splitTimeout); err != nil {
		t.Fatalf("failed to notice range max bytes update: %s", err)
	}

	// Check range's max bytes settings.
	if rng.GetMaxBytes() != maxBytes {
		t.Fatalf("range max bytes mismatch, got: %d, expected: %d", rng.GetMaxBytes(), maxBytes)
	}

	// Make sure the second range goes to the end.
	if !roachpb.RKeyMax.Equal(rng.Desc().EndKey) {
		t.Fatalf("second range has split: %+v", rng.Desc())
	}

	// Look in the range after prefix we're writing to.
	fillRange(store, rng.RangeID, keys.MakeTablePrefix(descID), maxBytes, t)

	// Verify that the range is in fact split (give it a few seconds for very
	// slow test machines).
	var newRng *storage.Replica
	util.SucceedsWithin(t, splitTimeout, func() error {
		newRng = store.LookupReplica(keys.MakeTablePrefix(descID+1), nil)
		if newRng.RangeID == rng.RangeID {
			return util.Errorf("range has not yet split")
		}
		return nil
	})

	// Make sure the new range goes to the end.
	if !roachpb.RKeyMax.Equal(newRng.Desc().EndKey) {
		t.Fatalf("second range has split: %+v", rng.Desc())
	}
}
开发者ID:xnyan,项目名称:cockroach,代码行数:61,代码来源:client_split_test.go

示例7: TestRangeSplitsWithWritePressure

// TestRangeSplitsWithWritePressure sets the zone config max bytes for
// a range to 256K and writes data until there are five ranges.
func TestRangeSplitsWithWritePressure(t *testing.T) {
	defer leaktest.AfterTest(t)()
	// Override default zone config.
	cfg := config.DefaultZoneConfig()
	cfg.RangeMaxBytes = 1 << 18
	defer config.TestingSetDefaultZoneConfig(cfg)()

	dbCtx := client.DefaultDBContext()
	dbCtx.TxnRetryOptions = retry.Options{
		InitialBackoff: 1 * time.Millisecond,
		MaxBackoff:     10 * time.Millisecond,
		Multiplier:     2,
	}
	s, _ := createTestDBWithContext(t, dbCtx)
	// This is purely to silence log spam.
	config.TestingSetupZoneConfigHook(s.Stopper)
	defer s.Stop()

	// Start test writer write about a 32K/key so there aren't too many writes necessary to split 64K range.
	done := make(chan struct{})
	var wg sync.WaitGroup
	wg.Add(1)
	go startTestWriter(s.DB, int64(0), 1<<15, &wg, nil, nil, done, t)

	// Check that we split 5 times in allotted time.
	util.SucceedsSoon(t, func() error {
		// Scan the txn records.
		rows, err := s.DB.Scan(keys.Meta2Prefix, keys.MetaMax, 0)
		if err != nil {
			return util.Errorf("failed to scan meta2 keys: %s", err)
		}
		if lr := len(rows); lr < 5 {
			return util.Errorf("expected >= 5 scans; got %d", lr)
		}
		return nil
	})
	close(done)
	wg.Wait()

	// This write pressure test often causes splits while resolve
	// intents are in flight, causing them to fail with range key
	// mismatch errors. However, LocalSender should retry in these
	// cases. Check here via MVCC scan that there are no dangling write
	// intents. We do this using a SucceedsSoon construct to account
	// for timing of finishing the test writer and a possibly-ongoing
	// asynchronous split.
	util.SucceedsSoon(t, func() error {
		if _, _, err := engine.MVCCScan(context.Background(), s.Eng, keys.LocalMax, roachpb.KeyMax, 0, hlc.MaxTimestamp, true, nil); err != nil {
			return util.Errorf("failed to verify no dangling intents: %s", err)
		}
		return nil
	})
}
开发者ID:csdigi,项目名称:cockroach,代码行数:55,代码来源:split_test.go

示例8: TestStoreZoneUpdateAndRangeSplit

// TestStoreZoneUpdateAndRangeSplit verifies that modifying the zone
// configuration changes range max bytes and Range.maybeSplit() takes
// max bytes into account when deciding whether to enqueue a range for
// splitting. It further verifies that the range is in fact split on
// exceeding zone's RangeMaxBytes.
func TestStoreZoneUpdateAndRangeSplit(t *testing.T) {
	defer leaktest.AfterTest(t)
	store, stopper := createTestStore(t)
	config.TestingSetupZoneConfigHook(stopper)
	defer stopper.Stop()

	maxBytes := int64(1 << 16)
	// Set max bytes.
	config.TestingSetZoneConfig(1000, &config.ZoneConfig{RangeMaxBytes: maxBytes})

	// Trigger gossip callback.
	if err := store.Gossip().AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
		t.Fatal(err)
	}

	// Wait for the range to be split along table boundaries.
	originalRange := store.LookupReplica(roachpb.RKeyMin, nil)
	var rng *storage.Replica
	if err := util.IsTrueWithin(func() bool {
		rng = store.LookupReplica(keys.MakeTablePrefix(1000), nil)
		return rng.Desc().RangeID != originalRange.Desc().RangeID
	}, 50*time.Millisecond); err != nil {
		t.Fatalf("failed to notice range max bytes update: %s", err)
	}

	// Check range's max bytes settings.
	if rng.GetMaxBytes() != maxBytes {
		t.Fatalf("range max bytes mismatch, got: %d, expected: %d", rng.GetMaxBytes(), maxBytes)
	}

	// Make sure the second range goes to the end.
	if !roachpb.RKeyMax.Equal(rng.Desc().EndKey) {
		t.Fatalf("second range has split: %+v", rng.Desc())
	}

	// Look in the range after prefix we're writing to.
	fillRange(store, rng.Desc().RangeID, keys.MakeTablePrefix(1000), maxBytes, t)

	// Verify that the range is in fact split (give it a second for very slow test machines).
	var newRng *storage.Replica
	if err := util.IsTrueWithin(func() bool {
		newRng = store.LookupReplica(keys.MakeTablePrefix(2000), nil)
		return newRng.Desc().RangeID != rng.Desc().RangeID
	}, time.Second); err != nil {
		t.Errorf("expected range to split within 1s")
	}

	// Make sure the new range goes to the end.
	if !roachpb.RKeyMax.Equal(newRng.Desc().EndKey) {
		t.Fatalf("second range has split: %+v", rng.Desc())
	}
}
开发者ID:nporsche,项目名称:cockroach,代码行数:57,代码来源:client_split_test.go

示例9: TestStoreZoneUpdateAndRangeSplit

// TestStoreZoneUpdateAndRangeSplit verifies that modifying the zone
// configuration changes range max bytes and Range.maybeSplit() takes
// max bytes into account when deciding whether to enqueue a range for
// splitting. It further verifies that the range is in fact split on
// exceeding zone's RangeMaxBytes.
func TestStoreZoneUpdateAndRangeSplit(t *testing.T) {
	defer leaktest.AfterTest(t)()
	store, stopper, _ := createTestStore(t)
	config.TestingSetupZoneConfigHook(stopper)
	defer stopper.Stop()

	maxBytes := int64(1 << 16)
	// Set max bytes.
	descID := uint32(keys.MaxReservedDescID + 1)
	config.TestingSetZoneConfig(descID, &config.ZoneConfig{RangeMaxBytes: maxBytes})

	// Trigger gossip callback.
	if err := store.Gossip().AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
		t.Fatal(err)
	}

	tableBoundary := keys.MakeTablePrefix(descID)

	{
		var rng *storage.Replica

		// Wait for the range to be split along table boundaries.
		expectedRSpan := roachpb.RSpan{Key: roachpb.RKey(tableBoundary), EndKey: roachpb.RKeyMax}
		util.SucceedsSoon(t, func() error {
			rng = store.LookupReplica(tableBoundary, nil)
			if actualRSpan := rng.Desc().RSpan(); !actualRSpan.Equal(expectedRSpan) {
				return util.Errorf("expected range %s to span %s", rng, expectedRSpan)
			}
			return nil
		})

		// Check range's max bytes settings.
		if actualMaxBytes := rng.GetMaxBytes(); actualMaxBytes != maxBytes {
			t.Fatalf("range %s max bytes mismatch, got: %d, expected: %d", rng, actualMaxBytes, maxBytes)
		}

		// Look in the range after prefix we're writing to.
		fillRange(store, rng.RangeID, tableBoundary, maxBytes, t)
	}

	// Verify that the range is in fact split.
	util.SucceedsSoon(t, func() error {
		rng := store.LookupReplica(keys.MakeTablePrefix(descID+1), nil)
		rngDesc := rng.Desc()
		rngStart, rngEnd := rngDesc.StartKey, rngDesc.EndKey
		if rngStart.Equal(tableBoundary) || !rngEnd.Equal(roachpb.RKeyMax) {
			return util.Errorf("range %s has not yet split", rng)
		}
		return nil
	})
}
开发者ID:chzyer-dev,项目名称:cockroach,代码行数:56,代码来源:client_split_test.go

示例10: TestRangeSplitsWithWritePressure

// TestRangeSplitsWithWritePressure sets the zone config max bytes for
// a range to 256K and writes data until there are five ranges.
func TestRangeSplitsWithWritePressure(t *testing.T) {
	defer leaktest.AfterTest(t)
	// Override default zone config.
	previousMaxBytes := config.DefaultZoneConfig.RangeMaxBytes
	config.DefaultZoneConfig.RangeMaxBytes = 1 << 18
	defer func() { config.DefaultZoneConfig.RangeMaxBytes = previousMaxBytes }()

	s := createTestDB(t)
	// This is purely to silence log spam.
	config.TestingSetupZoneConfigHook(s.Stopper)
	defer s.Stop()
	setTestRetryOptions()

	// Start test writer write about a 32K/key so there aren't too many writes necessary to split 64K range.
	done := make(chan struct{})
	var wg sync.WaitGroup
	wg.Add(1)
	go startTestWriter(s.DB, int64(0), 1<<15, &wg, nil, nil, done, t)

	// Check that we split 5 times in allotted time.
	if err := util.IsTrueWithin(func() bool {
		// Scan the txn records.
		rows, err := s.DB.Scan(keys.Meta2Prefix, keys.MetaMax, 0)
		if err != nil {
			t.Fatalf("failed to scan meta2 keys: %s", err)
		}
		return len(rows) >= 5
	}, 6*time.Second); err != nil {
		t.Errorf("failed to split 5 times: %s", err)
	}
	close(done)
	wg.Wait()

	// This write pressure test often causes splits while resolve
	// intents are in flight, causing them to fail with range key
	// mismatch errors. However, LocalSender should retry in these
	// cases. Check here via MVCC scan that there are no dangling write
	// intents. We do this using an IsTrueWithin construct to account
	// for timing of finishing the test writer and a possibly-ongoing
	// asynchronous split.
	if err := util.IsTrueWithin(func() bool {
		if _, _, err := engine.MVCCScan(s.Eng, keys.LocalMax, roachpb.KeyMax, 0, roachpb.MaxTimestamp, true, nil); err != nil {
			log.Infof("mvcc scan should be clean: %s", err)
			return false
		}
		return true
	}, 500*time.Millisecond); err != nil {
		t.Error("failed to verify no dangling intents within 500ms")
	}
}
开发者ID:rohanahata,项目名称:cockroach,代码行数:52,代码来源:split_test.go

示例11: gossipForTest

func gossipForTest(t *testing.T) (*gossip.Gossip, *stop.Stopper) {
	stopper := stop.NewStopper()

	// Setup fake zone config handler.
	config.TestingSetupZoneConfigHook(stopper)

	rpcContext := rpc.NewContext(&base.Context{}, hlc.NewClock(hlc.UnixNano), stopper)
	g := gossip.New(rpcContext, gossip.TestInterval, gossip.TestBootstrap)

	// Put an empty system config into gossip.
	if err := g.AddInfoProto(gossip.KeySystemConfig,
		&config.SystemConfig{}, 0); err != nil {
		t.Fatal(err)
	}

	return g, stopper
}
开发者ID:earlredwolf,项目名称:cockroach,代码行数:17,代码来源:queue_test.go


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