mirror of https://github.com/ledisdb/ledisdb.git
111 lines
1.7 KiB
Go
111 lines
1.7 KiB
Go
package ledis
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import (
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"testing"
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)
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func cmpBytes(a []byte, b []byte) bool {
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if len(a) != len(b) {
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return true
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}
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for i, n := range a {
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if n != b[i] {
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return true
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}
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}
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return false
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}
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func newBytes(bitLen int32) []byte {
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bytes := bitLen / 8
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if bitLen%8 > 0 {
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bytes++
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}
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return make([]byte, bytes, bytes)
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}
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func TestBinary(t *testing.T) {
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//testSimple(t)
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testSimpleII(t)
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}
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func testSimple(t *testing.T) {
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db := getTestDB()
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key := []byte("test_bin")
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if v, _ := db.BGetBit(key, 100); v != 0 {
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t.Error(v)
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}
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if ori, _ := db.BSetBit(key, 50, 1); ori != 0 {
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t.Error(ori)
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}
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if v, _ := db.BGetBit(key, 50); v != 1 {
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t.Error(v)
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}
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if ori, _ := db.BSetBit(key, 50, 0); ori != 1 {
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t.Error(ori)
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}
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if v, _ := db.BGetBit(key, 50); v != 0 {
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t.Error(v)
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}
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db.BSetBit(key, 7, 1)
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db.BSetBit(key, 8, 1)
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db.BSetBit(key, 9, 1)
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db.BSetBit(key, 10, 1)
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if sum, _ := db.BCount(key, 0, -1); sum != 4 {
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t.Error(sum)
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}
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data, _ := db.BGet(key)
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if cmpBytes(data, []byte{0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00}) {
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t.Error(data)
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}
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if tail, _ := db.BTail(key); tail != uint32(50) {
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t.Error(tail)
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}
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}
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func testSimpleII(t *testing.T) {
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db := getTestDB()
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key := []byte("test_bin")
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pos := int32(1234567)
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if ori, _ := db.BSetBit(key, pos, 1); ori != 0 {
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t.Error(ori)
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}
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if v, _ := db.BGetBit(key, pos); v != 1 {
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t.Error(v)
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}
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if v, _ := db.BGetBit(key, pos-1); v != 0 {
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t.Error(v)
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}
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if v, _ := db.BGetBit(key, pos+1); v != 0 {
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t.Error(v)
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}
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if tail, _ := db.BTail(key); tail != uint32(pos) {
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t.Error(tail)
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}
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data, _ := db.BGet(key)
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stdData := newBytes(pos + 1)
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stdData[pos/8] = uint8(1 << (uint(pos) % 8))
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if cmpBytes(data, stdData) {
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t.Error(len(data))
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}
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}
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