X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/d4c152a4dba0eec7c8ecd13732900909f51b1c97..6e4c02b1b9793776a52cf8b1f914eeadd2bbb4b5:/hotline/server_blackbox_test.go?ds=inline

diff --git a/hotline/server_blackbox_test.go b/hotline/server_blackbox_test.go
index 17ad7f4..138a17f 100644
--- a/hotline/server_blackbox_test.go
+++ b/hotline/server_blackbox_test.go
@@ -1,6 +1,8 @@
 package hotline
 
 import (
+	"bytes"
+	"encoding/hex"
 	"github.com/stretchr/testify/assert"
 	"go.uber.org/zap"
 	"go.uber.org/zap/zapcore"
@@ -25,19 +27,53 @@ func NewTestLogger() *zap.SugaredLogger {
 	return l.Sugar()
 }
 
+// assertTransferBytesEqual takes a string with a hexdump in the same format that `hexdump -C` produces and compares with
+// a hexdump for the bytes in got, after stripping the create/modify timestamps.
+// I don't love this, but as git does not  preserve file create/modify timestamps, we either need to fully mock the
+// filesystem interactions or work around in this way.
+// TODO: figure out a better solution
+func assertTransferBytesEqual(t *testing.T, wantHexDump string, got []byte) bool {
+	if wantHexDump == "" {
+		return true
+	}
+
+	var clean []byte
+	clean = append(clean, got[:92]...)         // keep the first 92 bytes
+	clean = append(clean, make([]byte, 16)...) // replace the next 16 bytes for create/modify timestamps
+	clean = append(clean, got[108:]...)        // keep the rest
+
+	return assert.Equal(t, wantHexDump, hex.Dump(clean))
+}
+
 // tranAssertEqual compares equality of transactions slices after stripping out the random ID
 func tranAssertEqual(t *testing.T, tran1, tran2 []Transaction) bool {
 	var newT1 []Transaction
 	var newT2 []Transaction
+
 	for _, trans := range tran1 {
 		trans.ID = []byte{0, 0, 0, 0}
+		var fs []Field
+		for _, field := range trans.Fields {
+			if bytes.Equal(field.ID, []byte{0x00, 0x6b}) {
+				continue
+			}
+			fs = append(fs, field)
+		}
+		trans.Fields = fs
 		newT1 = append(newT1, trans)
 	}
 
 	for _, trans := range tran2 {
 		trans.ID = []byte{0, 0, 0, 0}
+		var fs []Field
+		for _, field := range trans.Fields {
+			if bytes.Equal(field.ID, []byte{0x00, 0x6b}) {
+				continue
+			}
+			fs = append(fs, field)
+		}
+		trans.Fields = fs
 		newT2 = append(newT2, trans)
-
 	}
 
 	return assert.Equal(t, newT1, newT2)