mirror of https://github.com/tidwall/buntdb.git
878 lines
22 KiB
Go
878 lines
22 KiB
Go
package buntdb
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import (
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"bufio"
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"bytes"
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"errors"
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"fmt"
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"io/ioutil"
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"math/rand"
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"os"
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"strings"
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"testing"
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"time"
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)
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func TestBackgroudOperations(t *testing.T) {
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os.RemoveAll("data.db")
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db, err := Open("data.db")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll("data.db")
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defer db.Close()
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for i := 0; i < 1000; i++ {
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if err := db.Update(func(tx *Tx) error {
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for j := 0; j < 200; j++ {
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tx.Set(fmt.Sprintf("hello%d", j), "planet", nil)
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}
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tx.Set("hi", "world", &SetOptions{Expires: true, TTL: time.Second / 2})
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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}
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n := 0
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db.View(func(tx *Tx) error {
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n, _ = tx.Len()
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return nil
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})
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if n != 201 {
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t.Fatalf("expecting '%v', got '%v'", 201, n)
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}
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time.Sleep(time.Millisecond * 1500)
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db.Close()
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db, err = Open("data.db")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll("data.db")
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defer db.Close()
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n = 0
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db.View(func(tx *Tx) error {
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n, _ = tx.Len()
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return nil
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})
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if n != 200 {
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t.Fatalf("expecting '%v', got '%v'", 200, n)
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}
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}
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func TestVariousTx(t *testing.T) {
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os.RemoveAll("data.db")
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db, err := Open("data.db")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll("data.db")
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defer db.Close()
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if err := db.Update(func(tx *Tx) error {
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tx.Set("hello", "planet", nil)
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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errBroken := errors.New("broken")
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if err := db.Update(func(tx *Tx) error {
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tx.Set("hello", "world", nil)
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return errBroken
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}); err != errBroken {
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t.Fatalf("did not correctly receive the user-defined transaction error.")
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}
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var val string
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db.View(func(tx *Tx) error {
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val, _ = tx.Get("hello")
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return nil
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})
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if val == "world" {
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t.Fatal("a rollbacked transaction got through")
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}
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if val != "planet" {
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t.Fatalf("expecting '%v', got '%v'", "planet", val)
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}
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if err := db.Update(func(tx *Tx) error {
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tx.db = nil
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if _, _, err := tx.Set("hello", "planet", nil); err != ErrTxClosed {
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t.Fatal("expecting a tx closed error")
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}
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if _, err := tx.Delete("hello"); err != ErrTxClosed {
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t.Fatal("expecting a tx closed error")
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}
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if _, err := tx.Get("hello"); err != ErrTxClosed {
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t.Fatal("expecting a tx closed error")
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}
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tx.db = db
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tx.writable = false
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if _, _, err := tx.Set("hello", "planet", nil); err != ErrTxNotWritable {
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t.Fatal("expecting a tx not writable error")
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}
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if _, err := tx.Delete("hello"); err != ErrTxNotWritable {
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t.Fatal("expecting a tx not writable error")
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}
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tx.writable = true
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if _, err := tx.Get("something"); err != ErrNotFound {
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t.Fatalf("expecting not found error")
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}
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if _, err := tx.Delete("something"); err != ErrNotFound {
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t.Fatalf("expecting not found error")
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}
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tx.Set("var", "val", &SetOptions{Expires: true, TTL: 0})
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if _, err := tx.Get("var"); err != ErrNotFound {
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t.Fatalf("expecting not found error")
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}
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if _, err := tx.Delete("var"); err != ErrNotFound {
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tx.unlock()
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t.Fatalf("expecting not found error")
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}
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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// test for invalid commits
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if err := db.Update(func(tx *Tx) error {
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// we are going to do some hackery
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defer func() {
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if v := recover(); v != nil {
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if v.(string) != "managed tx commit not allowed" {
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t.Fatal(v.(string))
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}
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}
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}()
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tx.commit()
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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// test for invalid commits
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if err := db.Update(func(tx *Tx) error {
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// we are going to do some hackery
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defer func() {
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if v := recover(); v != nil {
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if v.(string) != "managed tx rollback not allowed" {
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t.Fatal(v.(string))
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}
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}
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}()
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tx.rollback()
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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// test for closed transactions
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if err := db.Update(func(tx *Tx) error {
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tx.db = nil
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return nil
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}); err != ErrTxClosed {
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t.Fatal("expecting tx closed error")
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}
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db.mu.Unlock()
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// test for invalid writes
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if err := db.Update(func(tx *Tx) error {
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tx.writable = false
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return nil
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}); err != ErrTxNotWritable {
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t.Fatal("expecting tx not writable error")
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}
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db.mu.Unlock()
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// test for closed transactions
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if err := db.View(func(tx *Tx) error {
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tx.db = nil
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return nil
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}); err != ErrTxClosed {
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t.Fatal("expecting tx closed error")
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}
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db.mu.RUnlock()
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// flush to unwritable file
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if err := db.Update(func(tx *Tx) error {
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tx.Set("var1", "val1", nil)
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tx.db.file.Close()
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return nil
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}); err == nil {
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t.Fatal("should not be able to commit when the file is closed")
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}
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db.file, err = os.OpenFile("data.db", os.O_CREATE|os.O_RDWR, 0666)
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if err != nil {
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t.Fatal(err)
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}
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if _, err := db.file.Seek(0, 2); err != nil {
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t.Fatal(err)
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}
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db.bufw = bufio.NewWriter(db.file)
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db.CreateIndex("blank", "*", nil)
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// test scanning
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if err := db.Update(func(tx *Tx) error {
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tx.Set("nothing", "here", nil)
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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if err := db.View(func(tx *Tx) error {
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s := ""
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tx.Ascend("", func(key, val string) bool {
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s += key + ":" + val + "\n"
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return true
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})
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if s != "hello:planet\nnothing:here\n" {
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t.Fatal("invalid scan")
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}
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tx.db = nil
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err = tx.Ascend("", func(key, val string) bool { return true })
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if err != ErrTxClosed {
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tx.unlock()
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t.Fatal("expecting tx closed error")
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}
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tx.db = db
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err = tx.Ascend("na", func(key, val string) bool { return true })
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if err != ErrNotFound {
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t.Fatal("expecting not found error")
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}
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err = tx.Ascend("blank", func(key, val string) bool { return true })
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if err != nil {
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t.Fatal(err)
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}
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s = ""
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tx.AscendLessThan("", "liger", func(key, val string) bool {
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s += key + ":" + val + "\n"
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return true
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})
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if s != "hello:planet\n" {
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t.Fatal("invalid scan")
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}
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s = ""
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tx.Descend("", func(key, val string) bool {
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s += key + ":" + val + "\n"
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return true
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})
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if s != "nothing:here\nhello:planet\n" {
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t.Fatal("invalid scan")
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}
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s = ""
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tx.DescendLessOrEqual("", "liger", func(key, val string) bool {
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s += key + ":" + val + "\n"
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return true
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})
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if s != "hello:planet\n" {
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t.Fatal("invalid scan")
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}
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s = ""
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tx.DescendGreaterThan("", "liger", func(key, val string) bool {
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s += key + ":" + val + "\n"
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return true
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})
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if s != "nothing:here\n" {
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t.Fatal("invalid scan")
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}
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s = ""
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tx.DescendRange("", "liger", "apple", func(key, val string) bool {
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s += key + ":" + val + "\n"
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return true
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})
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if s != "hello:planet\n" {
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t.Fatal("invalid scan")
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}
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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// test some spatial stuff
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db.CreateSpatialIndex("spat", "rect:*", IndexRect)
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db.CreateSpatialIndex("junk", "rect:*", nil)
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db.Update(func(tx *Tx) error {
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tx.Set("rect:1", "[10 10],[20 20]", nil)
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tx.Set("rect:2", "[15 15],[25 25]", nil)
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tx.Set("shape:1", "[12 12],[25 25]", nil)
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s := ""
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tx.Intersects("spat", "[5 5],[13 13]", func(key, val string) bool {
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s += key + ":" + val + "\n"
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return true
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})
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if s != "rect:1:[10 10],[20 20]\n" {
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t.Fatal("invalid scan")
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}
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tx.db = nil
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err := tx.Intersects("spat", "[5 5],[13 13]", func(key, val string) bool {
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return true
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})
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if err != ErrTxClosed {
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t.Fatal("expecting tx closed error")
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}
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tx.db = db
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err = tx.Intersects("", "[5 5],[13 13]", func(key, val string) bool {
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return true
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})
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if err != nil {
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t.Fatal(err)
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}
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err = tx.Intersects("na", "[5 5],[13 13]", func(key, val string) bool {
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return true
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})
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if err != ErrNotFound {
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t.Fatal("expecting not found error")
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}
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err = tx.Intersects("junk", "[5 5],[13 13]", func(key, val string) bool {
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return true
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})
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if err != nil {
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t.Fatal(err)
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}
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n, err := tx.Len()
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if err != nil {
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t.Fatal(err)
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}
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if n != 5 {
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t.Fatalf("expecting %v, got %v", 5, n)
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}
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tx.db = nil
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_, err = tx.Len()
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if err != ErrTxClosed {
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t.Fatal("expecting tx closed error")
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}
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tx.db = db
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return nil
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})
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// test after closing
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db.Close()
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if err := db.Update(func(tx *Tx) error { return nil }); err != ErrDatabaseClosed {
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t.Fatalf("should not be able to perform transactionso on a closed database.")
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}
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}
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func TestNoExpiringItem(t *testing.T) {
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item := &dbItem{key: "key", val: "val"}
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if !item.expiresAt().Equal(maxTime) {
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t.Fatal("item.expiresAt() != maxTime")
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}
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if min, max := item.Rect(nil); min != nil || max != nil {
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t.Fatal("item min,max should both be nil")
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}
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}
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// test database format loading
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func TestDatabaseFormat(t *testing.T) {
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// should succeed
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func() {
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resp := strings.Join([]string{
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"*3\r\n$3\r\nset\r\n$4\r\nvar1\r\n$4\r\n1234\r\n",
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"*3\r\n$3\r\nset\r\n$4\r\nvar2\r\n$4\r\n1234\r\n",
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"*2\r\n$3\r\ndel\r\n$4\r\nvar1\r\n",
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"*5\r\n$3\r\nset\r\n$3\r\nvar\r\n$3\r\nval\r\n$2\r\nex\r\n$2\r\n10\r\n",
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}, "")
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os.RemoveAll("data.db")
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ioutil.WriteFile("data.db", []byte(resp), 0666)
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db, err := Open("data.db")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll("data.db")
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defer db.Close()
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}()
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testBadFormat := func(resp string) {
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os.RemoveAll("data.db")
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ioutil.WriteFile("data.db", []byte(resp), 0666)
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db, err := Open("data.db")
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if err == nil {
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db.Close()
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os.RemoveAll("data.db")
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t.Fatalf("invalid database should not be allowed")
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}
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}
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testBadFormat("*3\r")
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testBadFormat("*3\n")
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testBadFormat("*a\r\n")
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testBadFormat("*2\r\n")
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testBadFormat("*2\r\n%3")
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testBadFormat("*2\r\n$")
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testBadFormat("*2\r\n$3\r\n")
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testBadFormat("*2\r\n$3\r\ndel")
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testBadFormat("*2\r\n$3\r\ndel\r\r")
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testBadFormat("*0\r\n*2\r\n$3\r\ndel\r\r")
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testBadFormat("*1\r\n$3\r\nnop\r\n")
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testBadFormat("*1\r\n$3\r\ndel\r\n")
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testBadFormat("*1\r\n$3\r\nset\r\n")
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testBadFormat("*5\r\n$3\r\nset\r\n$3\r\nvar\r\n$3\r\nval\r\n$2\r\nxx\r\n$2\r\n10\r\n")
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testBadFormat("*5\r\n$3\r\nset\r\n$3\r\nvar\r\n$3\r\nval\r\n$2\r\nex\r\n$2\r\naa\r\n")
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}
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func TestInsertsAndDeleted(t *testing.T) {
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os.RemoveAll("data.db")
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db, err := Open("data.db")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll("data.db")
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defer db.Close()
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db.CreateIndex("any", "*", IndexString)
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db.CreateSpatialIndex("rect", "*", IndexRect)
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if err := db.Update(func(tx *Tx) error {
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tx.Set("item1", "value1", &SetOptions{Expires: true, TTL: time.Second})
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tx.Set("item2", "value2", nil)
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tx.Set("item3", "value3", &SetOptions{Expires: true, TTL: time.Second})
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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// test replacing items in the database
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if err := db.Update(func(tx *Tx) error {
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if _, _, err := tx.Set("item1", "nvalue1", nil); err != nil {
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return err
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}
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if _, _, err := tx.Set("item2", "nvalue2", nil); err != nil {
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return err
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}
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if _, err := tx.Delete("item3"); err != nil {
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return err
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}
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return nil
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}); err != nil {
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t.Fatal(err)
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}
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}
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// test index compare functions
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func TestIndexCompare(t *testing.T) {
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if !IndexFloat("1.5", "1.6") {
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t.Fatalf("expected true, got false")
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}
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if !IndexInt("-1", "2") {
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t.Fatalf("expected true, got false")
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}
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if !IndexUint("10", "25") {
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t.Fatalf("expected true, got false")
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}
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if !IndexBinary("Hello", "hello") {
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t.Fatalf("expected true, got false")
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}
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if IndexString("hello", "hello") {
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t.Fatalf("expected false, got true")
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}
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if IndexString("Hello", "hello") {
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t.Fatalf("expected false, got true")
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}
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if IndexString("hello", "Hello") {
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t.Fatalf("expected false, got true")
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}
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if !IndexString("gello", "Hello") {
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t.Fatalf("expected true, got false")
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}
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if IndexString("Hello", "gello") {
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t.Fatalf("expected false, got true")
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}
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if Rect(IndexRect("[1 2 3 4],[5 6 7 8]")) != "[1 2 3 4],[5 6 7 8]" {
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t.Fatalf("expected '%v', got '%v'", "[1 2 3 4],[5 6 7 8]", Rect(IndexRect("[1 2 3 4],[5 6 7 8]")))
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}
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if Rect(IndexRect("[1 2 3 4]")) != "[1 2 3 4]" {
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t.Fatalf("expected '%v', got '%v'", "[1 2 3 4]", Rect(IndexRect("[1 2 3 4]")))
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}
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if Rect(nil, nil) != "" {
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t.Fatalf("expected '%v', got '%v'", "", Rect(nil, nil))
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}
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if Point(1, 2, 3) != "[1 2 3]" {
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t.Fatalf("expected '%v', got '%v'", "[1 2 3]", Point(1, 2, 3))
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}
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}
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// test opening a folder.
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func TestOpeningAFolder(t *testing.T) {
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os.RemoveAll("dir.tmp")
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os.Mkdir("dir.tmp", 0700)
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defer os.RemoveAll("dir.tmp")
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db, err := Open("dir.tmp")
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if err == nil {
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db.Close()
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t.Fatalf("opening a directory should not be allowed")
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}
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}
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// test opening an invalid resp file.
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func TestOpeningInvalidDatabaseFile(t *testing.T) {
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os.RemoveAll("data.db")
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ioutil.WriteFile("data.db", []byte("invalid\r\nfile"), 0666)
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defer os.RemoveAll("data.db")
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db, err := Open("data.db")
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if err == nil {
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db.Close()
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|
t.Fatalf("invalid database should not be allowed")
|
|
}
|
|
}
|
|
|
|
// test closing a closed database.
|
|
func TestOpeningClosedDatabase(t *testing.T) {
|
|
os.RemoveAll("data.db")
|
|
db, err := Open("data.db")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.RemoveAll("data.db")
|
|
if err := db.Close(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := db.Close(); err != ErrDatabaseClosed {
|
|
t.Fatal("should not be able to close a closed database")
|
|
}
|
|
}
|
|
|
|
func TestVariousIndexOperations(t *testing.T) {
|
|
os.RemoveAll("data.db")
|
|
db, err := Open("data.db")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.RemoveAll("data.db")
|
|
defer db.Close()
|
|
// test creating an index with no index name.
|
|
err = db.CreateIndex("", "", nil)
|
|
if err == nil {
|
|
t.Fatal("should not be able to create an index with no name")
|
|
}
|
|
// test creating an index with a name that has already been used.
|
|
err = db.CreateIndex("hello", "", nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
err = db.CreateIndex("hello", "", nil)
|
|
if err == nil {
|
|
t.Fatal("should not be able to create a duplicate index")
|
|
}
|
|
db.Update(func(tx *Tx) error {
|
|
tx.Set("user:1", "tom", nil)
|
|
tx.Set("user:2", "janet", nil)
|
|
tx.Set("alt:1", "from", nil)
|
|
tx.Set("alt:2", "there", nil)
|
|
tx.Set("rect:1", "[1 2],[3 4]", nil)
|
|
tx.Set("rect:2", "[5 6],[7 8]", nil)
|
|
return nil
|
|
})
|
|
// test creating an index after adding items. use pattern matching. have some items in the match and some not.
|
|
if err := db.CreateIndex("string", "user:*", IndexString); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// test creating a spatial index after adding items. use pattern matching. have some items in the match and some not.
|
|
if err := db.CreateSpatialIndex("rect", "rect:*", IndexRect); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// test dropping an index
|
|
if err := db.DropIndex("hello"); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// test dropping an index with no name
|
|
if err := db.DropIndex(""); err == nil {
|
|
t.Fatal("should not be allowed to drop an index with no name")
|
|
}
|
|
// test dropping an index with no name
|
|
if err := db.DropIndex("na"); err == nil {
|
|
t.Fatal("should not be allowed to drop an index that does not exist")
|
|
}
|
|
// test retrieving index names
|
|
names, err := db.Indexes()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if strings.Join(names, ",") != "rect,string" {
|
|
t.Fatalf("expecting '%v', got '%v'", "rect,string", strings.Join(names, ","))
|
|
}
|
|
// test creating an index after closing database
|
|
if err := db.Close(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := db.CreateIndex("new-index", "", nil); err != ErrDatabaseClosed {
|
|
t.Fatal("should not be able to create an index on a closed database")
|
|
}
|
|
// test getting index names after closing database
|
|
if _, err := db.Indexes(); err != ErrDatabaseClosed {
|
|
t.Fatal("should not be able to get index names on a closed database")
|
|
}
|
|
// test dropping an index after closing database
|
|
if err := db.DropIndex("rect"); err != ErrDatabaseClosed {
|
|
t.Fatal("should not be able to drop an index on a closed database")
|
|
}
|
|
}
|
|
|
|
func test(t *testing.T, a, b bool) {
|
|
if a != b {
|
|
t.Fatal("failed, bummer...")
|
|
}
|
|
}
|
|
|
|
func TestPatternMatching(t *testing.T) {
|
|
test(t, wildcardMatch("hello", "hello"), true)
|
|
test(t, wildcardMatch("hello", "h*"), true)
|
|
test(t, wildcardMatch("hello", "h*o"), true)
|
|
test(t, wildcardMatch("hello", "h*l*o"), true)
|
|
test(t, wildcardMatch("hello", "h*z*o"), false)
|
|
test(t, wildcardMatch("hello", "*l*o"), true)
|
|
test(t, wildcardMatch("hello", "*l*"), true)
|
|
test(t, wildcardMatch("hello", "*?*"), true)
|
|
test(t, wildcardMatch("hello", "*"), true)
|
|
test(t, wildcardMatch("hello", "h?llo"), true)
|
|
test(t, wildcardMatch("hello", "h?l?o"), true)
|
|
test(t, wildcardMatch("", "*"), true)
|
|
test(t, wildcardMatch("", ""), true)
|
|
test(t, wildcardMatch("h", ""), false)
|
|
test(t, wildcardMatch("", "?"), false)
|
|
}
|
|
|
|
func TestBasic(t *testing.T) {
|
|
rand.Seed(time.Now().UnixNano())
|
|
os.RemoveAll("data.db")
|
|
db, err := Open("data.db")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.RemoveAll("data.db")
|
|
defer db.Close()
|
|
|
|
// create a simple index
|
|
db.CreateIndex("users", "fun:user:*", IndexString)
|
|
|
|
// create a spatial index
|
|
db.CreateSpatialIndex("rects", "rect:*", IndexRect)
|
|
if true {
|
|
db.Update(func(tx *Tx) error {
|
|
tx.Set("fun:user:0", "tom", nil)
|
|
tx.Set("fun:user:1", "Randi", nil)
|
|
tx.Set("fun:user:2", "jane", nil)
|
|
tx.Set("fun:user:4", "Janet", nil)
|
|
tx.Set("fun:user:5", "Paula", nil)
|
|
tx.Set("fun:user:6", "peter", nil)
|
|
tx.Set("fun:user:7", "Terri", nil)
|
|
return nil
|
|
})
|
|
// add some random items
|
|
start := time.Now()
|
|
if err := db.Update(func(tx *Tx) error {
|
|
for _, i := range rand.Perm(100) {
|
|
tx.Set(fmt.Sprintf("tag:%d", i+100), fmt.Sprintf("val:%d", rand.Int()%100+100), nil)
|
|
}
|
|
return nil
|
|
}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if false {
|
|
println(time.Now().Sub(start).String(), db.keys.Len())
|
|
}
|
|
// add some random rects
|
|
if err := db.Update(func(tx *Tx) error {
|
|
tx.Set("rect:1", Rect([]float64{10, 10}, []float64{20, 20}), nil)
|
|
tx.Set("rect:2", Rect([]float64{15, 15}, []float64{24, 24}), nil)
|
|
tx.Set("rect:3", Rect([]float64{17, 17}, []float64{27, 27}), nil)
|
|
return nil
|
|
}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
// verify the data has been created
|
|
buf := &bytes.Buffer{}
|
|
db.View(func(tx *Tx) error {
|
|
tx.Ascend("users", func(key, val string) bool {
|
|
fmt.Fprintf(buf, "%s %s\n", key, val)
|
|
return true
|
|
})
|
|
err = tx.AscendRange("", "tag:170", "tag:172", func(key, val string) bool {
|
|
fmt.Fprintf(buf, "%s\n", key)
|
|
return true
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
err = tx.AscendGreaterOrEqual("", "tag:195", func(key, val string) bool {
|
|
fmt.Fprintf(buf, "%s\n", key)
|
|
return true
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
err = tx.AscendGreaterOrEqual("", "rect:", func(key, val string) bool {
|
|
if !strings.HasPrefix(key, "rect:") {
|
|
return false
|
|
}
|
|
min, max := IndexRect(val)
|
|
fmt.Fprintf(buf, "%s: %v,%v\n", key, min, max)
|
|
return true
|
|
})
|
|
expect := make([]string, 2)
|
|
n := 0
|
|
tx.Intersects("rects", "[0 0],[15 15]", func(key, val string) bool {
|
|
if n == 2 {
|
|
t.Fatalf("too many rects where received, expecting only two")
|
|
}
|
|
min, max := IndexRect(val)
|
|
s := fmt.Sprintf("%s: %v,%v\n", key, min, max)
|
|
if key == "rect:1" {
|
|
expect[0] = s
|
|
} else if key == "rect:2" {
|
|
expect[1] = s
|
|
}
|
|
n++
|
|
return true
|
|
})
|
|
for _, s := range expect {
|
|
buf.WriteString(s)
|
|
}
|
|
return nil
|
|
})
|
|
res := `
|
|
fun:user:2 jane
|
|
fun:user:4 Janet
|
|
fun:user:5 Paula
|
|
fun:user:6 peter
|
|
fun:user:1 Randi
|
|
fun:user:7 Terri
|
|
fun:user:0 tom
|
|
tag:170
|
|
tag:171
|
|
tag:195
|
|
tag:196
|
|
tag:197
|
|
tag:198
|
|
tag:199
|
|
rect:1: [10 10],[20 20]
|
|
rect:2: [15 15],[24 24]
|
|
rect:3: [17 17],[27 27]
|
|
rect:1: [10 10],[20 20]
|
|
rect:2: [15 15],[24 24]
|
|
`
|
|
res = strings.Replace(res, "\r", "", -1)
|
|
if strings.TrimSpace(buf.String()) != strings.TrimSpace(res) {
|
|
t.Fatalf("expected [%v], got [%v]", strings.TrimSpace(res), strings.TrimSpace(buf.String()))
|
|
}
|
|
}
|
|
func testRectStringer(min, max []float64) error {
|
|
nmin, nmax := IndexRect(Rect(min, max))
|
|
if len(nmin) != len(min) {
|
|
return fmt.Errorf("rect=%v,%v, expect=%v,%v", nmin, nmax, min, max)
|
|
}
|
|
for i := 0; i < len(min); i++ {
|
|
if min[i] != nmin[i] || max[i] != nmax[i] {
|
|
return fmt.Errorf("rect=%v,%v, expect=%v,%v", nmin, nmax, min, max)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
func TestRectStrings(t *testing.T) {
|
|
test(t, Rect(IndexRect(Point(1))) == "[1]", true)
|
|
test(t, Rect(IndexRect(Point(1, 2, 3, 4))) == "[1 2 3 4]", true)
|
|
test(t, Rect(IndexRect(Rect(IndexRect("[1 2],[1 2]")))) == "[1 2]", true)
|
|
test(t, Rect(IndexRect(Rect(IndexRect("[1 2],[2 2]")))) == "[1 2],[2 2]", true)
|
|
test(t, Rect(IndexRect(Rect(IndexRect("[1 2],[2 2],[3]")))) == "[1 2],[2 2]", true)
|
|
test(t, Rect(IndexRect(Rect(IndexRect("[1 2]")))) == "[1 2]", true)
|
|
test(t, Rect(IndexRect(Rect(IndexRect("[1.5 2 4.5 5.6]")))) == "[1.5 2 4.5 5.6]", true)
|
|
test(t, Rect(IndexRect(Rect(IndexRect("[1.5 2 4.5 5.6 -1],[]")))) == "[1.5 2 4.5 5.6 -1],[]", true)
|
|
test(t, Rect(IndexRect(Rect(IndexRect("[]")))) == "[]", true)
|
|
test(t, Rect(IndexRect(Rect(IndexRect("")))) == "", true)
|
|
if err := testRectStringer(nil, nil); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := testRectStringer([]float64{}, []float64{}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := testRectStringer([]float64{1}, []float64{2}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := testRectStringer([]float64{1, 2}, []float64{3, 4}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := testRectStringer([]float64{1, 2, 3}, []float64{4, 5, 6}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := testRectStringer([]float64{1, 2, 3, 4}, []float64{5, 6, 7, 8}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := testRectStringer([]float64{1, 2, 3, 4, 5}, []float64{6, 7, 8, 9, 0}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestTTL(t *testing.T) {
|
|
os.RemoveAll("data.db")
|
|
db, err := Open("data.db")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.RemoveAll("data.db")
|
|
defer db.Close()
|
|
db.Update(func(tx *Tx) error {
|
|
tx.Set("key1", "val1", &SetOptions{Expires: true, TTL: time.Second})
|
|
tx.Set("key2", "val2", nil)
|
|
return nil
|
|
})
|
|
db.View(func(tx *Tx) error {
|
|
dur1, err := tx.TTL("key1")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if dur1 > time.Second || dur1 <= 0 {
|
|
t.Fatalf("expecting between zero and one second, got '%v'", dur1)
|
|
}
|
|
dur1, err = tx.TTL("key2")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if dur1 >= 0 {
|
|
t.Fatalf("expecting a negative value, got '%v'", dur1)
|
|
}
|
|
return nil
|
|
})
|
|
}
|
|
|
|
func TestConfig(t *testing.T) {
|
|
os.RemoveAll("data.db")
|
|
db, err := Open("data.db")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.RemoveAll("data.db")
|
|
defer db.Close()
|
|
|
|
err = db.SetConfig(Config{AutoShrink: -1})
|
|
if err == nil {
|
|
t.Fatal("expecting a config autoshrink error")
|
|
}
|
|
err = db.SetConfig(Config{AutoShrink: 1})
|
|
if err == nil {
|
|
t.Fatal("expecting a config autoshrink error")
|
|
}
|
|
err = db.SetConfig(Config{AutoShrink: 0})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
for i := 2; i < 50; i++ {
|
|
err = db.SetConfig(Config{AutoShrink: i})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
err = db.SetConfig(Config{SyncPolicy: SyncPolicy(-1)})
|
|
if err == nil {
|
|
t.Fatal("expecting a config syncpolicy error")
|
|
}
|
|
err = db.SetConfig(Config{SyncPolicy: SyncPolicy(3)})
|
|
if err == nil {
|
|
t.Fatal("expecting a config syncpolicy error")
|
|
}
|
|
err = db.SetConfig(Config{SyncPolicy: Never})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
err = db.SetConfig(Config{SyncPolicy: EverySecond})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
err = db.SetConfig(Config{AutoShrink: 6, SyncPolicy: Always})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
c := db.Config()
|
|
if c.AutoShrink != 6 || c.SyncPolicy != Always {
|
|
t.Fatalf("expecting %v and %v, got %v and %v", 6, Always, c.AutoShrink, c.SyncPolicy)
|
|
}
|
|
}
|