diff options
| -rw-r--r-- | go.mod | 2 | ||||
| -rw-r--r-- | go.sum | 2 | ||||
| -rw-r--r-- | weed/sequence/snowflake_sequencer_test.go | 25 | ||||
| -rw-r--r-- | weed/storage/needle_map/compact_map_test.go | 15 |
4 files changed, 43 insertions, 1 deletions
@@ -16,7 +16,7 @@ require ( github.com/bwmarrin/snowflake v0.3.0 github.com/cespare/xxhash v1.1.0 github.com/cespare/xxhash/v2 v2.1.2 // indirect - github.com/chrislusf/raft v1.0.8 + github.com/chrislusf/raft v1.0.9 github.com/colinmarc/hdfs/v2 v2.3.0 github.com/coreos/go-semver v0.3.0 // indirect github.com/coreos/go-systemd/v22 v22.3.2 // indirect @@ -214,6 +214,8 @@ github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cb github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= github.com/chrislusf/raft v1.0.8 h1:d1wnLXy6/a/X23Nb/Otwb7oOctP5uRCmgHRz9NjxEFw= github.com/chrislusf/raft v1.0.8/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68= +github.com/chrislusf/raft v1.0.9 h1:EGUpBUzQSzu7WG/jF16IeoySSuxyyK3lfoltcUckC3I= +github.com/chrislusf/raft v1.0.9/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68= github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI= github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI= github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU= diff --git a/weed/sequence/snowflake_sequencer_test.go b/weed/sequence/snowflake_sequencer_test.go new file mode 100644 index 000000000..731e330c5 --- /dev/null +++ b/weed/sequence/snowflake_sequencer_test.go @@ -0,0 +1,25 @@ +package sequence + +import ( + "encoding/hex" + "github.com/chrislusf/seaweedfs/weed/storage/types" + "github.com/stretchr/testify/assert" + "testing" +) + +func TestSequencer(t *testing.T) { + seq, err := NewSnowflakeSequencer("for_test", 1) + assert.Equal(t, nil, err) + last := uint64(0) + bytes := make([]byte, types.NeedleIdSize) + for i := 0; i < 100; i++ { + next := seq.NextFileId(1) + types.NeedleIdToBytes(bytes, types.NeedleId(next)) + println(hex.EncodeToString(bytes)) + if last == next { + t.Errorf("last %d next %d", last, next) + } + last = next + } + +} diff --git a/weed/storage/needle_map/compact_map_test.go b/weed/storage/needle_map/compact_map_test.go index 199cb26b3..afe12ee72 100644 --- a/weed/storage/needle_map/compact_map_test.go +++ b/weed/storage/needle_map/compact_map_test.go @@ -2,10 +2,25 @@ package needle_map import ( "fmt" + "github.com/chrislusf/seaweedfs/weed/sequence" . "github.com/chrislusf/seaweedfs/weed/storage/types" "testing" ) +func TestSnowflakeSequencer(t *testing.T) { + m := NewCompactMap() + seq, _ := sequence.NewSnowflakeSequencer("for_test", 1) + + for i := 0; i < 200000; i++ { + id := seq.NextFileId(1) + oldOffset, oldSize := m.Set(NeedleId(id), ToOffset(8), 3000073) + if oldSize != 0 { + t.Errorf("id %d oldOffset %v oldSize %d", id, oldOffset, oldSize) + } + } + +} + func TestOverflow2(t *testing.T) { m := NewCompactMap() _, oldSize := m.Set(NeedleId(150088), ToOffset(8), 3000073) |