github.com/flavio/docker@v0.1.3-0.20170117145210-f63d1a6eec47/integration-cli/docker_api_update_unix_test.go (about) 1 // +build !windows 2 3 package main 4 5 import ( 6 "strings" 7 8 "github.com/docker/docker/integration-cli/checker" 9 "github.com/docker/docker/integration-cli/request" 10 "github.com/go-check/check" 11 ) 12 13 func (s *DockerSuite) TestAPIUpdateContainer(c *check.C) { 14 testRequires(c, DaemonIsLinux) 15 testRequires(c, memoryLimitSupport) 16 testRequires(c, swapMemorySupport) 17 18 name := "apiUpdateContainer" 19 hostConfig := map[string]interface{}{ 20 "Memory": 314572800, 21 "MemorySwap": 524288000, 22 } 23 dockerCmd(c, "run", "-d", "--name", name, "-m", "200M", "busybox", "top") 24 _, _, err := request.SockRequest("POST", "/containers/"+name+"/update", hostConfig, daemonHost()) 25 c.Assert(err, check.IsNil) 26 27 c.Assert(inspectField(c, name, "HostConfig.Memory"), checker.Equals, "314572800") 28 file := "/sys/fs/cgroup/memory/memory.limit_in_bytes" 29 out, _ := dockerCmd(c, "exec", name, "cat", file) 30 c.Assert(strings.TrimSpace(out), checker.Equals, "314572800") 31 32 c.Assert(inspectField(c, name, "HostConfig.MemorySwap"), checker.Equals, "524288000") 33 file = "/sys/fs/cgroup/memory/memory.memsw.limit_in_bytes" 34 out, _ = dockerCmd(c, "exec", name, "cat", file) 35 c.Assert(strings.TrimSpace(out), checker.Equals, "524288000") 36 }