featurebase/field_test.go
Seebs 214a1492a8 kill off a ton more fsyncs
Performance of tests on MacOS has been atrocious for a while, and
a lot of that is fsync, so we're trying to make that optional.

To test all of this, I modified RBF to panic if anything tried to
open an RBF database without disabling fsync, and ran the tests that
way, and tracked down the various places this could still happen.

There's a lot of places in our tree where we were creating
test holders which were not getting created with fsync disabled, which
results in a surprisingly large number of points at which we end
up calling fsync in tests, which makes tests much slower than they
need to be. There's also a bunch of places where the flags don't get
propagated correctly; for instance, storage.fsync didn't propagate
to the RBFConfig.

We add an "fsync enabled" flag to OpenTranslateStoreFunc, so we can
tell translation stores that we don't need syncing, so the server's
config can be passed on appropriately.

More of the test code that sets things up is correctly configuring
that flag by default.

We also change the barely-used bolt storage backend to support this as
well.

With this done, the only calls to fsync left in a run of `go test -short`
in the top-level directory are from the zap logger in etcd, and consumed
around 0.03 seconds. The overall impact is that `go test -short`
went from "takes enough more than 10 minutes that i don't know how long
it takes" to about 2.5 minutes.
2021-10-01 10:45:08 -05:00

293 lines
7.9 KiB
Go

// Copyright 2017 Pilosa Corp.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package pilosa_test
import (
"math"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/molecula/featurebase/v2"
"github.com/molecula/featurebase/v2/roaring"
"github.com/molecula/featurebase/v2/test"
"github.com/molecula/featurebase/v2/testhook"
)
// Ensure a field can set & read a bsiGroup value.
func TestField_SetValue(t *testing.T) {
t.Run("OK", func(t *testing.T) {
idx := test.MustOpenIndex(t)
defer idx.Close()
f, err := idx.CreateField("f", pilosa.OptFieldTypeInt(math.MinInt64, math.MaxInt64))
if err != nil {
t.Fatal(err)
}
// It is okay to pass in a nil tx. f.SetValue will lazily instantiate Tx.
var tx pilosa.Tx
// Set value on field.
if changed, err := f.SetValue(tx, 100, 21); err != nil {
t.Fatal(err)
} else if !changed {
t.Fatal("expected change")
}
// Read value.
if value, exists, err := f.Value(tx, 100); err != nil {
t.Fatal(err)
} else if value != 21 {
t.Fatalf("unexpected value: %d", value)
} else if !exists {
t.Fatal("expected value to exist")
}
// Setting value should return no change.
if changed, err := f.SetValue(tx, 100, 21); err != nil {
t.Fatal(err)
} else if changed {
t.Fatal("expected no change")
}
})
t.Run("Overwrite", func(t *testing.T) {
idx := test.MustOpenIndex(t)
defer idx.Close()
f, err := idx.CreateField("f", pilosa.OptFieldTypeInt(math.MinInt64, math.MaxInt64))
if err != nil {
t.Fatal(err)
}
// It is okay to pass in a nil tx. f.SetValue will lazily instantiate Tx.
var tx pilosa.Tx
// Set value.
if changed, err := f.SetValue(tx, 100, 21); err != nil {
t.Fatal(err)
} else if !changed {
t.Fatal("expected change")
}
// Set different value.
if changed, err := f.SetValue(tx, 100, 23); err != nil {
t.Fatal(err)
} else if !changed {
t.Fatal("expected change")
}
// Read value.
if value, exists, err := f.Value(tx, 100); err != nil {
t.Fatal(err)
} else if value != 23 {
t.Fatalf("unexpected value: %d", value)
} else if !exists {
t.Fatal("expected value to exist")
}
})
t.Run("ErrBSIGroupNotFound", func(t *testing.T) {
idx := test.MustOpenIndex(t)
defer idx.Close()
f, err := idx.CreateField("f", pilosa.OptFieldTypeDefault())
if err != nil {
t.Fatal(err)
}
// It is okay to pass in a nil tx. f.SetValue will lazily instantiate Tx.
var tx pilosa.Tx
// Set value.
if _, err := f.SetValue(tx, 100, 21); err != pilosa.ErrBSIGroupNotFound {
t.Fatalf("unexpected error: %s", err)
}
})
t.Run("ErrBSIGroupValueTooLow", func(t *testing.T) {
idx := test.MustOpenIndex(t)
defer idx.Close()
f, err := idx.CreateField("f", pilosa.OptFieldTypeInt(20, 30))
if err != nil {
t.Fatal(err)
}
// It is okay to pass in a nil tx. f.SetValue will lazily instantiate Tx.
var tx pilosa.Tx
// Set value.
if _, err := f.SetValue(tx, 100, 15); err != pilosa.ErrBSIGroupValueTooLow {
t.Fatalf("unexpected error: %s", err)
}
})
t.Run("ErrBSIGroupValueTooHigh", func(t *testing.T) {
idx := test.MustOpenIndex(t)
defer idx.Close()
f, err := idx.CreateField("f", pilosa.OptFieldTypeInt(20, 30))
if err != nil {
t.Fatal(err)
}
// It is okay to pass in a nil tx. f.SetValue will lazily instantiate Tx.
var tx pilosa.Tx
// Set value.
if _, err := f.SetValue(tx, 100, 31); err != pilosa.ErrBSIGroupValueTooHigh {
t.Fatalf("unexpected error: %s", err)
}
})
}
func TestField_NameRestriction(t *testing.T) {
path, err := testhook.TempDir(t, "pilosa-field-")
if err != nil {
panic(err)
}
field, err := pilosa.NewField(pilosa.NewHolder(path, mustHolderConfig()), path, "i", ".meta", pilosa.OptFieldTypeDefault())
if field != nil {
t.Fatalf("unexpected field name %s", err)
}
}
// Ensure that field name validation is consistent.
func TestField_NameValidation(t *testing.T) {
validFieldNames := []string{
"foo",
"hyphen-ated",
"under_score",
"abc123",
"trailing_",
"charact2301234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890",
}
invalidFieldNames := []string{
"",
"123abc",
"x.y",
"_foo",
"-bar",
"abc def",
"camelCase",
"UPPERCASE",
"charact23112345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901",
}
path, err := testhook.TempDir(t, "pilosa-field-")
if err != nil {
panic(err)
}
for _, name := range validFieldNames {
_, err := pilosa.NewField(pilosa.NewHolder(path, mustHolderConfig()), path, "i", name, pilosa.OptFieldTypeDefault())
if err != nil {
t.Fatalf("unexpected field name: %s %s", name, err)
}
}
for _, name := range invalidFieldNames {
_, err := pilosa.NewField(pilosa.NewHolder(path, mustHolderConfig()), path, "i", name, pilosa.OptFieldTypeDefault())
if err == nil {
t.Fatalf("expected error on field name: %s", name)
}
}
}
const includeRemote = false // for calls to Index.AvailableShards(localOnly bool)
// Ensure can update and delete available shards.
func TestField_AvailableShards(t *testing.T) {
idx := test.MustOpenIndex(t)
defer idx.Close()
f, err := idx.CreateField("fld-shards", pilosa.OptFieldTypeDefault())
if err != nil {
t.Fatal(err)
}
// It is okay to pass in a nil tx. f.SetBit will lazily instantiate Tx.
var tx pilosa.Tx
// Set values on shards 0 & 2, and verify.
if _, err := f.SetBit(tx, 0, 100, nil); err != nil {
t.Fatal(err)
} else if _, err := f.SetBit(tx, 0, ShardWidth*2, nil); err != nil {
t.Fatal(err)
} else if diff := cmp.Diff(f.AvailableShards(includeRemote).Slice(), []uint64{0, 2}); diff != "" {
t.Fatal(diff)
}
// Set remote shards and verify.
if err := f.AddRemoteAvailableShards(roaring.NewBitmap(1, 2, 4)); err != nil {
t.Fatalf("adding remote shards: %v", err)
}
if diff := cmp.Diff(f.AvailableShards(includeRemote).Slice(), []uint64{0, 1, 2, 4}); diff != "" {
t.Fatal(diff)
}
// Delete shards; only local shards should remain.
for i := uint64(0); i < 5; i++ {
err := f.RemoveAvailableShard(i)
if err != nil {
t.Fatalf("removing shard %d: %v", i, err)
}
}
if diff := cmp.Diff(f.AvailableShards(includeRemote).Slice(), []uint64{0, 2}); diff != "" {
t.Fatal(diff)
}
}
func TestField_ClearValue(t *testing.T) {
t.Run("OK", func(t *testing.T) {
idx := test.MustOpenIndex(t)
defer idx.Close()
f, err := idx.CreateField("f", pilosa.OptFieldTypeInt(math.MinInt64, math.MaxInt64))
if err != nil {
t.Fatal(err)
}
// It is okay to pass in a nil tx. f.SetValue will lazily instantiate Tx.
var tx pilosa.Tx
// Set value on field.
if changed, err := f.SetValue(tx, 100, 21); err != nil {
t.Fatal(err)
} else if !changed {
t.Fatal("expected change")
}
// Read value.
if value, exists, err := f.Value(tx, 100); err != nil {
t.Fatal(err)
} else if value != 21 {
t.Fatalf("unexpected value: %d", value)
} else if !exists {
t.Fatal("expected value to exist")
}
if changed, err := f.ClearValue(tx, 100); err != nil {
t.Fatal(err)
} else if !changed {
t.Fatal(err)
}
// Read value.
if _, exists, err := f.Value(tx, 100); err != nil {
t.Fatal(err)
} else if exists {
t.Fatal("expected value to not exist")
}
})
}