rnd := testutil.NewRand() n = make([]int, rnd.Intn(17)+3) for i := range n { n[i] = rnd.Intn(19) + 1 } } return func() { It("Should iterates and seeks correctly", func(done Done) { // Build key/value. index := make(keyValueIndex, len(n)) sum := 0 for _, x := range n { sum += x } kv := testutil.KeyValue_Generate(nil, sum, 1, 10, 4, 4) for i, j := 0, 0; i < len(n); i++ { for x := n[i]; x > 0; x-- { key, value := kv.Index(j) index[i].key = key index[i].Put(key, value) j++ } } // Test the iterator. t := testutil.IteratorTesting{ KeyValue: kv.Clone(), Iter: NewIndexedIterator(NewArrayIndexer(index), true, true), } testutil.DoIteratorTesting(&t)
o := &opt.Options{ BlockCache: opt.NoCache, BlockRestartInterval: 5, BlockSize: 50, Compression: opt.NoCompression, MaxOpenFiles: 0, Strict: opt.StrictAll, WriteBuffer: 1000, } Describe("write test", func() { It("should do write correctly", func(done Done) { db := newTestingDB(o, nil, nil) t := testutil.DBTesting{ DB: db, Deleted: testutil.KeyValue_Generate(nil, 500, 1, 50, 5, 5).Clone(), } testutil.DoDBTesting(&t) db.TestClose() done <- true }, 20.0) }) Describe("read test", func() { testutil.AllKeyValueTesting(nil, func(kv testutil.KeyValue) testutil.DB { // Building the DB. db := newTestingDB(o, nil, nil) kv.IterateShuffled(nil, func(i int, key, value []byte) { err := db.TestPut(key, value) Expect(err).NotTo(HaveOccurred()) })
// Building the table. tw := NewWriter(buf, o) kv.Iterate(func(i int, key, value []byte) { tw.Append(key, value) }) tw.Close() // Opening the table. tr := NewReader(bytes.NewReader(buf.Bytes()), int64(buf.Len()), nil, nil, o) return tableWrapper{tr} } Test := func(kv *testutil.KeyValue, body func(r *Reader)) func() { return func() { db := Build(*kv) if body != nil { body(db.(tableWrapper).Reader) } testutil.KeyValueTesting(nil, db, *kv) } } testutil.AllKeyValueTesting(nil, Build) Describe("with one key per block", Test(testutil.KeyValue_Generate(nil, 9, 1, 10, 512, 512), func(r *Reader) { It("should have correct blocks number", func() { Expect(r.indexBlock.restartsLen).Should(Equal(9)) }) })) }) }) })
// Copyright (c) 2014, Suryandaru Triandana <*****@*****.**> // All rights reserved. // // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. package iterator_test import ( . "github.com/gocircuit/escher/kit/github.com/onsi/ginkgo" . "github.com/gocircuit/escher/kit/github.com/syndtr/goleveldb/leveldb/iterator" "github.com/gocircuit/escher/kit/github.com/syndtr/goleveldb/leveldb/testutil" ) var _ = testutil.Defer(func() { Describe("Array iterator", func() { It("Should iterates and seeks correctly", func() { // Build key/value. kv := testutil.KeyValue_Generate(nil, 70, 1, 5, 3, 3) // Test the iterator. t := testutil.IteratorTesting{ KeyValue: kv.Clone(), Iter: NewArrayIterator(kv), } testutil.DoIteratorTesting(&t) }) }) })