mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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b5c4dc2a75
* init-sync updates * slasher/db/kv tests * beacon-chain/rpc/beacon tests * update kv_test * beacon-chain/rpc-validator tests updated * slasher/db/kv - remove teardown method * beacon-chain/sync tests updated * beacon-chain/db/kv tests updated * beacon-chain/blockchain tests updated * beacon-chain/state/stategen tests updated * beacon-chain/powchain updates * updates rest of slasher tests * validator/db tests * rest of the tests * minor comments update * gazelle * Merge refs/heads/master into teardowndb-to-cleanup
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
// Package testing allows for spinning up a real bolt-db
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// instance for unit tests throughout the Prysm repo.
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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/beacon-chain/cache"
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"github.com/prysmaticlabs/prysm/beacon-chain/db"
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"github.com/prysmaticlabs/prysm/beacon-chain/db/kv"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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)
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// SetupDB instantiates and returns database backed by key value store.
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func SetupDB(t testing.TB) db.Database {
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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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s, err := kv.NewKVStore(p, cache.NewStateSummaryCache())
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if err != nil {
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t.Fatal(err)
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}
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t.Cleanup(func() {
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if err := s.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(s.DatabasePath()); err != nil {
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t.Fatalf("could not remove tmp db dir: %v", err)
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}
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})
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return s
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}
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