本文整理匯總了Golang中github.com/cockroachdb/cockroach/config.TestingSetZoneConfig函數的典型用法代碼示例。如果您正苦於以下問題:Golang TestingSetZoneConfig函數的具體用法?Golang TestingSetZoneConfig怎麽用?Golang TestingSetZoneConfig使用的例子?那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了TestingSetZoneConfig函數的8個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: 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
})
}
示例2: 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())
}
}
示例3: 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())
}
}
示例4: TestStoreSetRangesMaxBytes
// TestStoreSetRangesMaxBytes creates a set of ranges via splitting
// and then sets the config zone to a custom max bytes value to
// verify the ranges' max bytes are updated appropriately.
func TestStoreSetRangesMaxBytes(t *testing.T) {
defer leaktest.AfterTest(t)
store, _, stopper := createTestStore(t)
defer stopper.Stop()
testData := []struct {
rng *Replica
expMaxBytes int64
}{
{store.LookupReplica(roachpb.KeyMin, nil),
config.DefaultZoneConfig.RangeMaxBytes},
{splitTestRange(store, roachpb.KeyMin, keys.MakeTablePrefix(1000), t),
1 << 20},
{splitTestRange(store, keys.MakeTablePrefix(1000), keys.MakeTablePrefix(1001), t),
config.DefaultZoneConfig.RangeMaxBytes},
{splitTestRange(store, keys.MakeTablePrefix(1001), keys.MakeTablePrefix(1002), t),
2 << 20},
}
// Set zone configs.
config.TestingSetZoneConfig(1000, &config.ZoneConfig{RangeMaxBytes: 1 << 20})
config.TestingSetZoneConfig(1002, &config.ZoneConfig{RangeMaxBytes: 2 << 20})
// Despite faking the zone configs, we still need to have a gossip entry.
if err := store.Gossip().AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
t.Fatal(err)
}
if err := util.IsTrueWithin(func() bool {
for _, test := range testData {
if test.rng.GetMaxBytes() != test.expMaxBytes {
return false
}
}
return true
}, 500*time.Millisecond); err != nil {
t.Errorf("range max bytes values did not change as expected: %s", err)
}
}
示例5: 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
})
}
示例6: TestAcceptsUnsplitRanges
// TestAcceptsUnsplitRanges verifies that ranges that need to split are properly
// rejected when the queue has 'acceptsUnsplitRanges = false'.
func TestAcceptsUnsplitRanges(t *testing.T) {
defer leaktest.AfterTest(t)
g, stopper := gossipForTest(t)
defer stopper.Stop()
// This range can never be split due to zone configs boundaries.
neverSplits := &Replica{}
if err := neverSplits.setDesc(&roachpb.RangeDescriptor{
RangeID: 1,
StartKey: roachpb.RKeyMin,
EndKey: keys.Addr(keys.UserTableDataMin),
}); err != nil {
t.Fatal(err)
}
// This range will need to be split after user db/table entries are created.
willSplit := &Replica{}
if err := willSplit.setDesc(&roachpb.RangeDescriptor{
RangeID: 2,
StartKey: keys.Addr(keys.UserTableDataMin),
EndKey: roachpb.RKeyMax,
}); err != nil {
t.Fatal(err)
}
var queued int32
testQueue := &testQueueImpl{
shouldQueueFn: func(now roachpb.Timestamp, r *Replica) (shouldQueue bool, priority float64) {
// Always queue ranges if they make it past the base queue's logic.
atomic.AddInt32(&queued, 1)
return true, float64(r.Desc().RangeID)
},
acceptUnsplit: false,
}
bq := makeBaseQueue("test", testQueue, g, 2)
mc := hlc.NewManualClock(0)
clock := hlc.NewClock(mc.UnixNano)
bq.Start(clock, stopper)
// Check our config.
sysCfg := g.GetSystemConfig()
if sysCfg == nil {
t.Fatal("nil config")
}
if sysCfg.NeedsSplit(neverSplits.Desc().StartKey, neverSplits.Desc().EndKey) {
t.Fatal("System config says range needs to be split")
}
if sysCfg.NeedsSplit(willSplit.Desc().StartKey, willSplit.Desc().EndKey) {
t.Fatal("System config says range needs to be split")
}
// There are no user db/table entries, everything should be added and
// processed as usual.
bq.MaybeAdd(neverSplits, roachpb.ZeroTimestamp)
bq.MaybeAdd(willSplit, roachpb.ZeroTimestamp)
if err := util.IsTrueWithin(func() bool {
return atomic.LoadInt32(&testQueue.processed) == 2
}, 250*time.Millisecond); err != nil {
t.Error(err)
}
if pc := atomic.LoadInt32(&queued); pc != 2 {
t.Errorf("expected queued count of 2; got %d", pc)
}
// Now add a user object, it will trigger a split.
// The range willSplit starts at the beginning of the user data range,
// which means keys.MaxReservedDescID+1.
config.TestingSetZoneConfig(keys.MaxReservedDescID+2, &config.ZoneConfig{RangeMaxBytes: 1 << 20})
// Check our config.
if sysCfg.NeedsSplit(neverSplits.Desc().StartKey, neverSplits.Desc().EndKey) {
t.Fatal("System config says range needs to be split")
}
if !sysCfg.NeedsSplit(willSplit.Desc().StartKey, willSplit.Desc().EndKey) {
t.Fatal("System config says range does not need to be split")
}
bq.MaybeAdd(neverSplits, roachpb.ZeroTimestamp)
bq.MaybeAdd(willSplit, roachpb.ZeroTimestamp)
if err := util.IsTrueWithin(func() bool {
return atomic.LoadInt32(&testQueue.processed) == 3
}, 250*time.Millisecond); err != nil {
t.Error(err)
}
if pc := atomic.LoadInt32(&queued); pc != 3 {
t.Errorf("expected queued count of 3; got %d", pc)
}
}
示例7: TestSplitQueueShouldQueue
// TestSplitQueueShouldQueue verifies shouldQueue method correctly
// combines splits in zone configs with the size of the range.
func TestSplitQueueShouldQueue(t *testing.T) {
defer leaktest.AfterTest(t)()
tc := testContext{}
tc.Start(t)
defer tc.Stop()
// Set zone configs.
config.TestingSetZoneConfig(2000, &config.ZoneConfig{RangeMaxBytes: 32 << 20})
config.TestingSetZoneConfig(2002, &config.ZoneConfig{RangeMaxBytes: 32 << 20})
// Despite faking the zone configs, we still need to have a gossip entry.
if err := tc.gossip.AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
t.Fatal(err)
}
testCases := []struct {
start, end roachpb.RKey
bytes int64
shouldQ bool
priority float64
}{
// No intersection, no bytes.
{roachpb.RKeyMin, roachpb.RKey("/"), 0, false, 0},
// Intersection in zone, no bytes.
{keys.MakeTablePrefix(2001), roachpb.RKeyMax, 0, true, 1},
// Already split at largest ID.
{keys.MakeTablePrefix(2002), roachpb.RKeyMax, 0, false, 0},
// Multiple intersections, no bytes.
{roachpb.RKeyMin, roachpb.RKeyMax, 0, true, 1},
// No intersection, max bytes.
{roachpb.RKeyMin, roachpb.RKey("/"), 64 << 20, false, 0},
// No intersection, max bytes+1.
{roachpb.RKeyMin, roachpb.RKey("/"), 64<<20 + 1, true, 1},
// No intersection, max bytes * 2.
{roachpb.RKeyMin, roachpb.RKey("/"), 64 << 21, true, 2},
// Intersection, max bytes +1.
{keys.MakeTablePrefix(2000), roachpb.RKeyMax, 32<<20 + 1, true, 2},
// Split needed at table boundary, but no zone config.
{keys.MakeTablePrefix(2001), roachpb.RKeyMax, 32<<20 + 1, true, 1},
}
splitQ := newSplitQueue(nil, tc.gossip)
cfg := tc.gossip.GetSystemConfig()
if cfg == nil {
t.Fatal("nil config")
}
for i, test := range testCases {
if err := tc.rng.stats.SetMVCCStats(tc.rng.store.Engine(), engine.MVCCStats{KeyBytes: test.bytes}); err != nil {
t.Fatal(err)
}
copy := *tc.rng.Desc()
copy.StartKey = test.start
copy.EndKey = test.end
if err := tc.rng.setDesc(©); err != nil {
t.Fatal(err)
}
shouldQ, priority := splitQ.shouldQueue(roachpb.ZeroTimestamp, tc.rng, cfg)
if shouldQ != test.shouldQ {
t.Errorf("%d: should queue expected %t; got %t", i, test.shouldQ, shouldQ)
}
if math.Abs(priority-test.priority) > 0.00001 {
t.Errorf("%d: priority expected %f; got %f", i, test.priority, priority)
}
}
}
示例8: TestGCQueueLookupGCPolicy
// TestGCQueueLookupGCPolicy verifies gc policy lookups.
func TestGCQueueLookupGCPolicy(t *testing.T) {
defer leaktest.AfterTest(t)
tc := testContext{}
tc.Start(t)
defer tc.Stop()
zoneDefault := config.DefaultZoneConfig
zoneTable1000 := &config.ZoneConfig{
ReplicaAttrs: []proto.Attributes{},
RangeMinBytes: 1 << 10,
RangeMaxBytes: 1 << 18,
GC: &config.GCPolicy{
TTLSeconds: 60 * 60, // 1 hour only
},
}
zoneTable1002 := &config.ZoneConfig{
ReplicaAttrs: []proto.Attributes{},
RangeMinBytes: 1 << 10,
RangeMaxBytes: 1 << 18,
// Note that there is no GC set here, so we should select the
// hierarchical parent's GC policy; in this case, zoneConfig1.
}
// Add configs to testing helper.
config.TestingSetZoneConfig(1000, zoneTable1000)
config.TestingSetZoneConfig(1002, zoneTable1002)
testCases := []struct {
start, end proto.Key
zoneConfig *config.ZoneConfig
errStr string
}{
{proto.KeyMin, proto.KeyMax, nil, "spans multiple ranges"},
{keys.MakeTablePrefix(1000), keys.MakeTablePrefix(10002), nil, "spans multiple ranges"},
{proto.KeyMin, proto.Key("a"), zoneDefault, ""},
{keys.MakeTablePrefix(1000), keys.MakeTablePrefix(1001), zoneTable1000, ""},
{keys.MakeTablePrefix(1001), keys.MakeTablePrefix(1002), zoneDefault, ""},
{keys.MakeTablePrefix(1002), keys.MakeTablePrefix(1010), zoneTable1002, ""},
{keys.MakeTablePrefix(1002), proto.KeyMax, zoneTable1002, ""},
{keys.MakeTablePrefix(9999), proto.KeyMax, zoneDefault, ""},
}
gcQ := newGCQueue()
for testNum, testCase := range testCases {
rng := createRange(tc.store, proto.RangeID(testNum+1), testCase.start, testCase.end)
gcPolicy, err := gcQ.lookupGCPolicy(rng)
if testCase.errStr == "" {
if err != nil {
t.Errorf("#%d: error: %v", testNum, err)
continue
}
} else if !testutils.IsError(err, testCase.errStr) {
t.Errorf("#%d: expected err=%s, got %v", testNum, testCase.errStr, err)
continue
}
if testCase.zoneConfig == nil {
continue
}
if !reflect.DeepEqual(gcPolicy, testCase.zoneConfig.GC) {
t.Errorf("#%d: mismatching GCPolicy, got: %+v, expected: %+v",
testNum, gcPolicy, testCase.zoneConfig.GC)
}
}
}