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45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
// +build !windows
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package main
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import (
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"strings"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/client"
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"github.com/docker/docker/integration-cli/checker"
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"github.com/go-check/check"
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"golang.org/x/net/context"
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)
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func (s *DockerSuite) TestAPIUpdateContainer(c *check.C) {
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testRequires(c, DaemonIsLinux)
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testRequires(c, memoryLimitSupport)
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testRequires(c, swapMemorySupport)
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name := "apiUpdateContainer"
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updateConfig := container.UpdateConfig{
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Resources: container.Resources{
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Memory: 314572800,
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MemorySwap: 524288000,
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},
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}
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dockerCmd(c, "run", "-d", "--name", name, "-m", "200M", "busybox", "top")
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cli, err := client.NewEnvClient()
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c.Assert(err, check.IsNil)
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defer cli.Close()
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_, err = cli.ContainerUpdate(context.Background(), name, updateConfig)
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c.Assert(err, check.IsNil)
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c.Assert(inspectField(c, name, "HostConfig.Memory"), checker.Equals, "314572800")
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file := "/sys/fs/cgroup/memory/memory.limit_in_bytes"
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out, _ := dockerCmd(c, "exec", name, "cat", file)
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c.Assert(strings.TrimSpace(out), checker.Equals, "314572800")
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c.Assert(inspectField(c, name, "HostConfig.MemorySwap"), checker.Equals, "524288000")
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file = "/sys/fs/cgroup/memory/memory.memsw.limit_in_bytes"
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out, _ = dockerCmd(c, "exec", name, "cat", file)
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c.Assert(strings.TrimSpace(out), checker.Equals, "524288000")
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}
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