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cmd/swarm, swarm/api/http, swarm/bmt, swarm/fuse, swarm/network/stream, swarm/storage, swarm/storage/encryption, swarm/testutil: use pseudo-random instead of crypto-random for test files content generation (#18083)

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- Replace "crypto/rand" to "math/rand" for files content generation
- Remove swarm/network_test.go.Shuffle and swarm/btm/btm_test.go.Shuffle - because go1.9 support dropped (see https://github.com/ethereum/go-ethereum/pull/17807 and comments to swarm/network_test.go.Shuffle)
This commit is contained in:
Alexey Sharov
2018-11-14 15:21:14 +07:00
committed by Viktor Trón
parent cff97119a7
commit eb8fa3cc89
24 changed files with 202 additions and 362 deletions
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16
swarm/storage/filestore_test.go
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@@ -23,6 +23,8 @@ import (
"io/ioutil"
"os"
"testing"
"github.com/ethereum/go-ethereum/swarm/testutil"
)
const testDataSize = 0x0001000
@@ -49,9 +51,9 @@ func testFileStoreRandom(toEncrypt bool, t *testing.T) {
fileStore := NewFileStore(localStore, NewFileStoreParams())
defer os.RemoveAll("/tmp/bzz")
reader, slice := GenerateRandomData(testDataSize)
slice := testutil.RandomBytes(1, testDataSize)
ctx := context.TODO()
key, wait, err := fileStore.Store(ctx, reader, testDataSize, toEncrypt)
key, wait, err := fileStore.Store(ctx, bytes.NewReader(slice), testDataSize, toEncrypt)
if err != nil {
t.Fatalf("Store error: %v", err)
}
@@ -63,13 +65,13 @@ func testFileStoreRandom(toEncrypt bool, t *testing.T) {
if isEncrypted != toEncrypt {
t.Fatalf("isEncrypted expected %v got %v", toEncrypt, isEncrypted)
}
resultSlice := make([]byte, len(slice))
resultSlice := make([]byte, testDataSize)
n, err := resultReader.ReadAt(resultSlice, 0)
if err != io.EOF {
t.Fatalf("Retrieve error: %v", err)
}
if n != len(slice) {
t.Fatalf("Slice size error got %d, expected %d.", n, len(slice))
if n != testDataSize {
t.Fatalf("Slice size error got %d, expected %d.", n, testDataSize)
}
if !bytes.Equal(slice, resultSlice) {
t.Fatalf("Comparison error.")
@@ -114,9 +116,9 @@ func testFileStoreCapacity(toEncrypt bool, t *testing.T) {
DbStore: db,
}
fileStore := NewFileStore(localStore, NewFileStoreParams())
reader, slice := GenerateRandomData(testDataSize)
slice := testutil.RandomBytes(1, testDataSize)
ctx := context.TODO()
key, wait, err := fileStore.Store(ctx, reader, testDataSize, toEncrypt)
key, wait, err := fileStore.Store(ctx, bytes.NewReader(slice), testDataSize, toEncrypt)
if err != nil {
t.Errorf("Store error: %v", err)
}