Merge branch 'release/0.9.0'

1 files changed, 37 insertions, 0 deletions

diff --git a/rpc/packages_test.go b/rpc/packages_test.go
new file mode 100644
index 000000000..037fd78b3
--- /dev/null
+++ b/rpc/packages_test.go
@@ -0,0 +1,37 @@
+package rpc
+
+import (
+	"sync"
+	"testing"
+	"time"
+)
+
+func TestFilterClose(t *testing.T) {
+	api := &EthereumApi{
+		logs:     make(map[int]*logFilter),
+		messages: make(map[int]*whisperFilter),
+		quit:     make(chan struct{}),
+	}
+
+	filterTickerTime = 1
+	api.logs[0] = &logFilter{}
+	api.messages[0] = &whisperFilter{}
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go api.start()
+	go func() {
+		select {
+		case <-time.After(500 * time.Millisecond):
+			api.stop()
+			wg.Done()
+		}
+	}()
+	wg.Wait()
+	if len(api.logs) != 0 {
+		t.Error("expected logs to be empty")
+	}
+
+	if len(api.messages) != 0 {
+		t.Error("expected messages to be empty")
+	}
+}