mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-03 17:44:29 +00:00
312d43aa88
* Recsplit encoding * Added Golomb-Rice encoding * More on encoding * More * Fix compile errors * Fix fuzz test, add corpus * Integrated Elias-Fano * Fix lint * Add select64 * More * Add fuzz test for elias fano * Debugging elias fano * Fuzz test for elias fano * More elias fano debugging * Fix elias fano * More fixes * Fix to golombRiceLength Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local> Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
/*
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Copyright 2021 Erigon contributors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package recsplit
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import (
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"testing"
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)
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func TestRecSplit2(t *testing.T) {
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rs, err := NewRecSplit(RecSplitArgs{
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KeyCount: 2,
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BucketSize: 10,
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Salt: 0,
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TmpDir: t.TempDir(),
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LeafSize: 8,
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StartSeed: []uint32{5, 100034, 405060, 60606},
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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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if err = rs.AddKey([]byte("first_key")); err != nil {
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t.Error(err)
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}
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if err = rs.Build(); err == nil {
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t.Errorf("test is expected to fail, too few keys added")
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}
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if err = rs.AddKey([]byte("second_key")); err != nil {
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t.Error(err)
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}
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if err = rs.Build(); err != nil {
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t.Error(err)
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}
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if err = rs.Build(); err == nil {
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t.Errorf("test is expected to fail, hash gunction was built already")
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}
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if err = rs.AddKey([]byte("key_to_fail")); err == nil {
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t.Errorf("test is expected to fail, hash function was built")
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}
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}
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func TestRecSplitDuplicate(t *testing.T) {
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rs, err := NewRecSplit(RecSplitArgs{
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KeyCount: 2,
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BucketSize: 10,
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Salt: 0,
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TmpDir: t.TempDir(),
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LeafSize: 8,
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StartSeed: []uint32{5, 100034, 405060, 60606},
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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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if err := rs.AddKey([]byte("first_key")); err != nil {
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t.Error(err)
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}
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if err := rs.AddKey([]byte("first_key")); err != nil {
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t.Error(err)
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}
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if err := rs.Build(); err == nil {
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t.Errorf("test is expected to fail, duplicate key")
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}
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}
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func TestRecSplitLeafSizeTooLarge(t *testing.T) {
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_, err := NewRecSplit(RecSplitArgs{
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KeyCount: 2,
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BucketSize: 10,
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Salt: 0,
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TmpDir: t.TempDir(),
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LeafSize: 64,
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StartSeed: []uint32{5, 100034, 405060, 60606},
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})
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if err == nil {
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t.Errorf("test is expected to fail, leaf size too large")
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}
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}
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