remove dep on assert lib

common/signal/timer_test.go

@@ -7,49 +7,54 @@ import (
 	"time"
 
 	. "v2ray.com/core/common/signal"
-	. "v2ray.com/ext/assert"
 )
 
 func TestActivityTimer(t *testing.T) {
-	assert := With(t)
-
 	ctx, cancel := context.WithCancel(context.Background())
 	timer := CancelAfterInactivity(ctx, cancel, time.Second*4)
 	time.Sleep(time.Second * 6)
-	assert(ctx.Err(), IsNotNil)
+	if ctx.Err() == nil {
+		t.Error("expected some error, but got nil")
+	}
 	runtime.KeepAlive(timer)
 }
 
 func TestActivityTimerUpdate(t *testing.T) {
-	assert := With(t)
-
 	ctx, cancel := context.WithCancel(context.Background())
 	timer := CancelAfterInactivity(ctx, cancel, time.Second*10)
 	time.Sleep(time.Second * 3)
-	assert(ctx.Err(), IsNil)
+	if ctx.Err() != nil {
+		t.Error("expected nil, but got ", ctx.Err().Error())
+	}
 	timer.SetTimeout(time.Second * 1)
 	time.Sleep(time.Second * 2)
-	assert(ctx.Err(), IsNotNil)
+	if ctx.Err() == nil {
+		t.Error("expcted some error, but got nil")
+	}
 	runtime.KeepAlive(timer)
 }
 
 func TestActivityTimerNonBlocking(t *testing.T) {
-	assert := With(t)
-
 	ctx, cancel := context.WithCancel(context.Background())
 	timer := CancelAfterInactivity(ctx, cancel, 0)
 	time.Sleep(time.Second * 1)
-	assert(ctx, HasDone)
+	select {
+	case <-ctx.Done():
+	default:
+		t.Error("context not done")
+	}
 	timer.SetTimeout(0)
 	timer.SetTimeout(1)
 	timer.SetTimeout(2)
 }
 
 func TestActivityTimerZeroTimeout(t *testing.T) {
-	assert := With(t)
-
 	ctx, cancel := context.WithCancel(context.Background())
 	timer := CancelAfterInactivity(ctx, cancel, 0)
-	assert(ctx, HasDone)
+	select {
+	case <-ctx.Done():
+	default:
+		t.Error("context not done")
+	}
 	runtime.KeepAlive(timer)
 }