github.com/rsampaio/docker@v0.7.2-0.20150827203920-fdc73cc3fc31/integration-cli/docker_cli_stats_test.go (about) 1 package main 2 3 import ( 4 "os/exec" 5 "strings" 6 "time" 7 8 "github.com/go-check/check" 9 ) 10 11 func (s *DockerSuite) TestCliStatsNoStream(c *check.C) { 12 out, _ := dockerCmd(c, "run", "-d", "busybox", "top") 13 id := strings.TrimSpace(out) 14 c.Assert(waitRun(id), check.IsNil) 15 16 statsCmd := exec.Command(dockerBinary, "stats", "--no-stream", id) 17 chErr := make(chan error) 18 go func() { 19 chErr <- statsCmd.Run() 20 }() 21 22 select { 23 case err := <-chErr: 24 if err != nil { 25 c.Fatalf("Error running stats: %v", err) 26 } 27 case <-time.After(3 * time.Second): 28 statsCmd.Process.Kill() 29 c.Fatalf("stats did not return immediately when not streaming") 30 } 31 }