Remove temporaries during scan (fixes #1092)

internal/model/puller_test.go

@@ -19,6 +19,7 @@ import (
 	"os"
 	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/syncthing/syncthing/internal/config"
 	"github.com/syncthing/syncthing/internal/protocol"
@@ -28,6 +29,16 @@ import (
 	"github.com/syndtr/goleveldb/leveldb/storage"
 )
 
+func init() {
+	// We do this to make sure that the temp file required for the tests does
+	// not get removed during the tests.
+	future := time.Now().Add(time.Hour)
+	err := os.Chtimes(filepath.Join("testdata", defTempNamer.TempName("file")), future, future)
+	if err != nil {
+		panic(err)
+	}
+}
+
 var blocks = []protocol.BlockInfo{
 	{Hash: []uint8{0xfa, 0x43, 0x23, 0x9b, 0xce, 0xe7, 0xb9, 0x7c, 0xa6, 0x2f, 0x0, 0x7c, 0xc6, 0x84, 0x87, 0x56, 0xa, 0x39, 0xe1, 0x9f, 0x74, 0xf3, 0xdd, 0xe7, 0x48, 0x6d, 0xb3, 0xf9, 0x8d, 0xf8, 0xe4, 0x71}}, // Zero'ed out block
 	{Offset: 0, Size: 0x20000, Hash: []uint8{0x7e, 0xad, 0xbc, 0x36, 0xae, 0xbb, 0xcf, 0x74, 0x43, 0xe2, 0x7a, 0x5a, 0x4b, 0xb8, 0x5b, 0xce, 0xe6, 0x9e, 0x1e, 0x10, 0xf9, 0x8a, 0xbc, 0x77, 0x95, 0x2, 0x29, 0x60, 0x9e, 0x96, 0xae, 0x6c}},