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path: root/pkg/bst/bst_test.go
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-rw-r--r--pkg/bst/bst_test.go325
1 files changed, 0 insertions, 325 deletions
diff --git a/pkg/bst/bst_test.go b/pkg/bst/bst_test.go
deleted file mode 100644
index 2271508c..00000000
--- a/pkg/bst/bst_test.go
+++ /dev/null
@@ -1,325 +0,0 @@
-package bst
-
-import (
- "math/rand"
- "testing"
- "time"
-
- "github.com/google/uuid"
- "github.com/stretchr/testify/assert"
-)
-
-const predifined = "chat-1-2"
-
-func TestNewBST(t *testing.T) {
- // create a new bst
- g := NewBST()
-
- for i := 0; i < 100; i++ {
- g.Insert(uuid.NewString(), "comments")
- }
-
- for i := 0; i < 100; i++ {
- g.Insert(uuid.NewString(), "comments2")
- }
-
- for i := 0; i < 100; i++ {
- g.Insert(uuid.NewString(), "comments3")
- }
-
- // should be 100
- exist := g.Get("comments")
- assert.Len(t, exist, 100)
-
- // should be 100
- exist2 := g.Get("comments2")
- assert.Len(t, exist2, 100)
-
- // should be 100
- exist3 := g.Get("comments3")
- assert.Len(t, exist3, 100)
-}
-
-func BenchmarkGraph(b *testing.B) {
- g := NewBST()
-
- for i := 0; i < 1000; i++ {
- uid := uuid.New().String()
- g.Insert(uuid.NewString(), uid)
- }
-
- g.Insert(uuid.NewString(), predifined)
-
- b.ResetTimer()
- b.ReportAllocs()
-
- for i := 0; i < b.N; i++ {
- exist := g.Get(predifined)
- _ = exist
- }
-}
-
-func BenchmarkBigSearch(b *testing.B) {
- g1 := NewBST()
- g2 := NewBST()
- g3 := NewBST()
-
- predefinedSlice := make([]string, 0, 1000)
- for i := 0; i < 1000; i++ {
- predefinedSlice = append(predefinedSlice, uuid.NewString())
- }
- if predefinedSlice == nil {
- b.FailNow()
- }
-
- for i := 0; i < 1000; i++ {
- g1.Insert(uuid.NewString(), uuid.NewString())
- }
- for i := 0; i < 1000; i++ {
- g2.Insert(uuid.NewString(), uuid.NewString())
- }
- for i := 0; i < 1000; i++ {
- g3.Insert(uuid.NewString(), uuid.NewString())
- }
-
- for i := 0; i < 333; i++ {
- g1.Insert(uuid.NewString(), predefinedSlice[i])
- }
-
- for i := 0; i < 333; i++ {
- g2.Insert(uuid.NewString(), predefinedSlice[333+i])
- }
-
- for i := 0; i < 333; i++ {
- g3.Insert(uuid.NewString(), predefinedSlice[666+i])
- }
-
- b.ResetTimer()
- b.ReportAllocs()
-
- for i := 0; i < b.N; i++ {
- for i := 0; i < 333; i++ {
- exist := g1.Get(predefinedSlice[i])
- _ = exist
- }
- }
- for i := 0; i < b.N; i++ {
- for i := 0; i < 333; i++ {
- exist := g2.Get(predefinedSlice[333+i])
- _ = exist
- }
- }
- for i := 0; i < b.N; i++ {
- for i := 0; i < 333; i++ {
- exist := g3.Get(predefinedSlice[666+i])
- _ = exist
- }
- }
-}
-
-func BenchmarkBigSearchWithRemoves(b *testing.B) {
- g1 := NewBST()
- g2 := NewBST()
- g3 := NewBST()
-
- predefinedSlice := make([]string, 0, 1000)
- for i := 0; i < 1000; i++ {
- predefinedSlice = append(predefinedSlice, uuid.NewString())
- }
- if predefinedSlice == nil {
- b.FailNow()
- }
-
- for i := 0; i < 1000; i++ {
- g1.Insert(uuid.NewString(), uuid.NewString())
- }
- for i := 0; i < 1000; i++ {
- g2.Insert(uuid.NewString(), uuid.NewString())
- }
- for i := 0; i < 1000; i++ {
- g3.Insert(uuid.NewString(), uuid.NewString())
- }
-
- for i := 0; i < 333; i++ {
- g1.Insert(uuid.NewString(), predefinedSlice[i])
- }
-
- for i := 0; i < 333; i++ {
- g2.Insert(uuid.NewString(), predefinedSlice[333+i])
- }
-
- for i := 0; i < 333; i++ {
- g3.Insert(uuid.NewString(), predefinedSlice[666+i])
- }
-
- go func() {
- tt := time.NewTicker(time.Millisecond)
- for {
- select {
- case <-tt.C:
- num := rand.Intn(333) //nolint:gosec
- values := g1.Get(predefinedSlice[num])
- for k := range values {
- g1.Remove(k, predefinedSlice[num])
- }
- }
- }
- }()
-
- b.ResetTimer()
- b.ReportAllocs()
-
- for i := 0; i < b.N; i++ {
- for i := 0; i < 333; i++ {
- exist := g1.Get(predefinedSlice[i])
- _ = exist
- }
- }
- for i := 0; i < b.N; i++ {
- for i := 0; i < 333; i++ {
- exist := g2.Get(predefinedSlice[333+i])
- _ = exist
- }
- }
- for i := 0; i < b.N; i++ {
- for i := 0; i < 333; i++ {
- exist := g3.Get(predefinedSlice[666+i])
- _ = exist
- }
- }
-}
-
-func TestGraph(t *testing.T) {
- g := NewBST()
-
- for i := 0; i < 1000; i++ {
- uid := uuid.New().String()
- g.Insert(uuid.NewString(), uid)
- }
-
- g.Insert(uuid.NewString(), predifined)
-
- exist := g.Get(predifined)
- assert.NotNil(t, exist)
- assert.Len(t, exist, 1)
-}
-
-func TestTreeConcurrentContains(t *testing.T) {
- g := NewBST()
-
- key1 := uuid.NewString()
- key2 := uuid.NewString()
- key3 := uuid.NewString()
- key4 := uuid.NewString()
- key5 := uuid.NewString()
-
- g.Insert(key1, predifined)
- g.Insert(key2, predifined)
- g.Insert(key3, predifined)
- g.Insert(key4, predifined)
- g.Insert(key5, predifined)
-
- for i := 0; i < 100; i++ {
- go func() {
- _ = g.Get(predifined)
- }()
-
- go func() {
- _ = g.Get(predifined)
- }()
-
- go func() {
- _ = g.Get(predifined)
- }()
-
- go func() {
- _ = g.Get(predifined)
- }()
- }
-
- time.Sleep(time.Second * 2)
-
- exist := g.Get(predifined)
- assert.NotNil(t, exist)
- assert.Len(t, exist, 5)
-}
-
-func TestGraphRemove(t *testing.T) {
- g := NewBST()
-
- key1 := uuid.NewString()
- key2 := uuid.NewString()
- key3 := uuid.NewString()
- key4 := uuid.NewString()
- key5 := uuid.NewString()
-
- g.Insert(key1, predifined)
- g.Insert(key2, predifined)
- g.Insert(key3, predifined)
- g.Insert(key4, predifined)
- g.Insert(key5, predifined)
-
- exist := g.Get(predifined)
- assert.NotNil(t, exist)
- assert.Len(t, exist, 5)
-
- g.Remove(key1, predifined)
-
- exist = g.Get(predifined)
- assert.NotNil(t, exist)
- assert.Len(t, exist, 4)
-}
-
-func TestBigSearch(t *testing.T) {
- g1 := NewBST()
- g2 := NewBST()
- g3 := NewBST()
-
- predefinedSlice := make([]string, 0, 1000)
- for i := 0; i < 1000; i++ {
- predefinedSlice = append(predefinedSlice, uuid.NewString())
- }
- if predefinedSlice == nil {
- t.FailNow()
- }
-
- for i := 0; i < 1000; i++ {
- g1.Insert(uuid.NewString(), uuid.NewString())
- }
- for i := 0; i < 1000; i++ {
- g2.Insert(uuid.NewString(), uuid.NewString())
- }
- for i := 0; i < 1000; i++ {
- g3.Insert(uuid.NewString(), uuid.NewString())
- }
-
- for i := 0; i < 333; i++ {
- g1.Insert(uuid.NewString(), predefinedSlice[i])
- }
-
- for i := 0; i < 333; i++ {
- g2.Insert(uuid.NewString(), predefinedSlice[333+i])
- }
-
- for i := 0; i < 333; i++ {
- g3.Insert(uuid.NewString(), predefinedSlice[666+i])
- }
-
- for i := 0; i < 333; i++ {
- exist := g1.Get(predefinedSlice[i])
- assert.NotNil(t, exist)
- assert.Len(t, exist, 1)
- }
-
- for i := 0; i < 333; i++ {
- exist := g2.Get(predefinedSlice[333+i])
- assert.NotNil(t, exist)
- assert.Len(t, exist, 1)
- }
-
- for i := 0; i < 333; i++ {
- exist := g3.Get(predefinedSlice[666+i])
- assert.NotNil(t, exist)
- assert.Len(t, exist, 1)
- }
-}