diff options
Diffstat (limited to 'Godeps/_workspace/src/gopkg.in/throttled/throttled.v1/store/redis_test.go')
-rw-r--r-- | Godeps/_workspace/src/gopkg.in/throttled/throttled.v1/store/redis_test.go | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/gopkg.in/throttled/throttled.v1/store/redis_test.go b/Godeps/_workspace/src/gopkg.in/throttled/throttled.v1/store/redis_test.go new file mode 100644 index 000000000..a282d6d25 --- /dev/null +++ b/Godeps/_workspace/src/gopkg.in/throttled/throttled.v1/store/redis_test.go @@ -0,0 +1,66 @@ +package store + +import ( + "testing" + "time" + + "github.com/garyburd/redigo/redis" +) + +func getPool() *redis.Pool { + pool := &redis.Pool{ + MaxIdle: 3, + IdleTimeout: 30 * time.Second, + Dial: func() (redis.Conn, error) { + return redis.Dial("tcp", ":6379") + }, + TestOnBorrow: func(c redis.Conn, t time.Time) error { + _, err := c.Do("PING") + return err + }, + } + return pool +} + +func TestRedisStore(t *testing.T) { + pool := getPool() + c := pool.Get() + if _, err := redis.String(c.Do("PING")); err != nil { + c.Close() + t.Skip("redis server not available on localhost port 6379") + } + st := NewRedisStore(pool, "throttled:", 1) + win := 2 * time.Second + + // Incr increments the key, even if it does not exist + cnt, secs, err := st.Incr("k", win) + if err != nil { + t.Errorf("expected initial incr to return nil error, got %s", err) + } + if cnt != 1 { + t.Errorf("expected initial incr to return 1, got %d", cnt) + } + if secs != int(win.Seconds()) { + t.Errorf("expected initial incr to return %d secs, got %d", int(win.Seconds()), secs) + } + + // Waiting a second diminishes the remaining seconds + time.Sleep(time.Second) + _, sec2, _ := st.Incr("k", win) + if sec2 != secs-1 { + t.Errorf("expected 2nd incr after a 1s sleep to return %d secs, got %d", secs-1, sec2) + } + + // Waiting a second so the key expires, Incr should set back to 1, initial secs + time.Sleep(1100 * time.Millisecond) + cnt, sec3, err := st.Incr("k", win) + if err != nil { + t.Errorf("expected last incr to return nil error, got %s", err) + } + if cnt != 1 { + t.Errorf("expected last incr to return 1, got %d", cnt) + } + if sec3 != int(win.Seconds()) { + t.Errorf("expected last incr to return %d secs, got %d", int(win.Seconds()), sec3) + } +} |