fixes broken random value generation
diff --git a/prepared_test.go b/prepared_test.go
index 2297802..536d58d 100644
--- a/prepared_test.go
+++ b/prepared_test.go
@@ -33,6 +33,11 @@
}
func TestPreparedMessage(t *testing.T) {
+ testRand := rand.New(rand.NewSource(99))
+ prevMaskRand := maskRand
+ maskRand = testRand
+ defer func() { maskRand = prevMaskRand }()
+
for _, tt := range preparedMessageTests {
var data = []byte("this is a test")
var buf bytes.Buffer
@@ -43,7 +48,7 @@
c.SetCompressionLevel(tt.compressionLevel)
// Seed random number generator for consistent frame mask.
- rand.Seed(1234)
+ testRand.Seed(1234)
if err := c.WriteMessage(tt.messageType, data); err != nil {
t.Fatal(err)
@@ -59,7 +64,7 @@
copy(data, "hello world")
// Seed random number generator for consistent frame mask.
- rand.Seed(1234)
+ testRand.Seed(1234)
buf.Reset()
if err := c.WritePreparedMessage(pm); err != nil {
