From 4b2dd44711a04c639ecde68806455ccf7244acce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Sun, 7 Jun 2015 18:46:32 +0300
Subject: [PATCH] eth/downloader: fix throttling test to be less timing
 dependent

---
 eth/downloader/downloader_test.go | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/eth/downloader/downloader_test.go b/eth/downloader/downloader_test.go
index 4e2d527b9..4219c2788 100644
--- a/eth/downloader/downloader_test.go
+++ b/eth/downloader/downloader_test.go
@@ -273,9 +273,13 @@ func TestThrottling(t *testing.T) {
 	}()
 	// Iteratively take some blocks, always checking the retrieval count
 	for total := 0; total < targetBlocks; {
-		// Sleep a bit for sync to complete
-		time.Sleep(500 * time.Millisecond)
-
+		// Wait a bit for sync to complete
+		for start := time.Now(); time.Since(start) < 3*time.Second; {
+			time.Sleep(25 * time.Millisecond)
+			if len(tester.downloader.queue.blockPool) == blockCacheLimit {
+				break
+			}
+		}
 		// Fetch the next batch of blocks
 		took := tester.downloader.TakeBlocks()
 		if len(took) != blockCacheLimit {