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https://gitlab.com/pulsechaincom/prysm-pulse.git
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37b68ba983
* batch db write and read * fix nil handling * Merge branch 'master' into batch_min_max_span * remove commented code * Merge branch 'master' into batch_min_max_span * raul feedback * Merge branch 'batch_min_max_span' of github.com:prysmaticlabs/prysm into batch_min_max_span * Merge branch 'master' into batch_min_max_span
62 lines
1.8 KiB
Go
62 lines
1.8 KiB
Go
package testing
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import (
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"crypto/rand"
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"fmt"
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"math/big"
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"os"
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"path"
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"testing"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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slasherDB "github.com/prysmaticlabs/prysm/slasher/db"
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"github.com/prysmaticlabs/prysm/slasher/db/kv"
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)
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// SetupSlasherDB instantiates and returns a SlasherDB instance.
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func SetupSlasherDB(t testing.TB, spanCacheEnabled bool) *kv.Store {
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randPath, err := rand.Int(rand.Reader, big.NewInt(1000000))
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if err != nil {
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t.Fatalf("Could not generate random file path: %v", err)
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}
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p := path.Join(testutil.TempDir(), fmt.Sprintf("/%d", randPath))
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if err := os.RemoveAll(p); err != nil {
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t.Fatalf("Failed to remove directory: %v", err)
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}
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cfg := &kv.Config{}
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db, err := slasherDB.NewDB(p, cfg)
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db.EnableSpanCache(spanCacheEnabled)
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if err != nil {
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t.Fatalf("Failed to instantiate DB: %v", err)
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}
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return db
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}
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// SetupSlasherDBDiffCacheSize instantiates and returns a SlasherDB instance with non default cache size.
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func SetupSlasherDBDiffCacheSize(t testing.TB, cacheItems int64, maxCacheSize int64) *kv.Store {
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randPath, err := rand.Int(rand.Reader, big.NewInt(1000000))
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if err != nil {
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t.Fatalf("Could not generate random file path: %v", err)
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}
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p := path.Join(testutil.TempDir(), fmt.Sprintf("/%d", randPath))
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if err := os.RemoveAll(p); err != nil {
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t.Fatalf("Failed to remove directory: %v", err)
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}
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cfg := &kv.Config{}
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newDB, err := slasherDB.NewDB(p, cfg)
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if err != nil {
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t.Fatalf("Failed to instantiate DB: %v", err)
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}
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return newDB
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}
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// TeardownSlasherDB cleans up a test SlasherDB instance.
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func TeardownSlasherDB(t testing.TB, db *kv.Store) {
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if err := db.Close(); err != nil {
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t.Fatalf("Failed to close database: %v", err)
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}
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if err := os.RemoveAll(db.DatabasePath()); err != nil {
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t.Fatalf("Failed to remove directory: %v", err)
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}
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}
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