integration-cli: DockerCLIUpdateSuite: replace dockerCmd and waitRun

Also adding some consts for fixed values.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2023-07-27 23:38:30 +02:00
parent d1108b8a06
commit f7ddfdbae6
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@ -14,6 +14,7 @@ import (
"github.com/creack/pty" "github.com/creack/pty"
"github.com/docker/docker/api/types" "github.com/docker/docker/api/types"
"github.com/docker/docker/client" "github.com/docker/docker/client"
"github.com/docker/docker/integration-cli/cli"
"github.com/docker/docker/testutil" "github.com/docker/docker/testutil"
"github.com/docker/docker/testutil/request" "github.com/docker/docker/testutil/request"
"gotest.tools/v3/assert" "gotest.tools/v3/assert"
@ -31,14 +32,14 @@ func (s *DockerCLIUpdateSuite) TestUpdateRunningContainer(c *testing.T) {
testRequires(c, DaemonIsLinux) testRequires(c, DaemonIsLinux)
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "busybox", "top") cli.DockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "busybox", "top")
dockerCmd(c, "update", "-m", "500M", name) cli.DockerCmd(c, "update", "-m", "500M", name)
assert.Equal(c, inspectField(c, name, "HostConfig.Memory"), "524288000") assert.Equal(c, inspectField(c, name, "HostConfig.Memory"), "524288000")
file := "/sys/fs/cgroup/memory/memory.limit_in_bytes" const file = "/sys/fs/cgroup/memory/memory.limit_in_bytes"
out, _ := dockerCmd(c, "exec", name, "cat", file) out := cli.DockerCmd(c, "exec", name, "cat", file).Stdout()
assert.Equal(c, strings.TrimSpace(out), "524288000") assert.Equal(c, strings.TrimSpace(out), "524288000")
} }
@ -46,15 +47,15 @@ func (s *DockerCLIUpdateSuite) TestUpdateRunningContainerWithRestart(c *testing.
testRequires(c, DaemonIsLinux) testRequires(c, DaemonIsLinux)
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "busybox", "top") cli.DockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "busybox", "top")
dockerCmd(c, "update", "-m", "500M", name) cli.DockerCmd(c, "update", "-m", "500M", name)
dockerCmd(c, "restart", name) cli.DockerCmd(c, "restart", name)
assert.Equal(c, inspectField(c, name, "HostConfig.Memory"), "524288000") assert.Equal(c, inspectField(c, name, "HostConfig.Memory"), "524288000")
file := "/sys/fs/cgroup/memory/memory.limit_in_bytes" const file = "/sys/fs/cgroup/memory/memory.limit_in_bytes"
out, _ := dockerCmd(c, "exec", name, "cat", file) out := cli.DockerCmd(c, "exec", name, "cat", file).Stdout()
assert.Equal(c, strings.TrimSpace(out), "524288000") assert.Equal(c, strings.TrimSpace(out), "524288000")
} }
@ -62,14 +63,14 @@ func (s *DockerCLIUpdateSuite) TestUpdateStoppedContainer(c *testing.T) {
testRequires(c, DaemonIsLinux) testRequires(c, DaemonIsLinux)
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
name := "test-update-container" const name = "test-update-container"
file := "/sys/fs/cgroup/memory/memory.limit_in_bytes" const file = "/sys/fs/cgroup/memory/memory.limit_in_bytes"
dockerCmd(c, "run", "--name", name, "-m", "300M", "busybox", "cat", file) cli.DockerCmd(c, "run", "--name", name, "-m", "300M", "busybox", "cat", file)
dockerCmd(c, "update", "-m", "500M", name) cli.DockerCmd(c, "update", "-m", "500M", name)
assert.Equal(c, inspectField(c, name, "HostConfig.Memory"), "524288000") assert.Equal(c, inspectField(c, name, "HostConfig.Memory"), "524288000")
out, _ := dockerCmd(c, "start", "-a", name) out := cli.DockerCmd(c, "start", "-a", name).Stdout()
assert.Equal(c, strings.TrimSpace(out), "524288000") assert.Equal(c, strings.TrimSpace(out), "524288000")
} }
@ -77,16 +78,16 @@ func (s *DockerCLIUpdateSuite) TestUpdatePausedContainer(c *testing.T) {
testRequires(c, DaemonIsLinux) testRequires(c, DaemonIsLinux)
testRequires(c, cpuShare) testRequires(c, cpuShare)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "--cpu-shares", "1000", "busybox", "top") cli.DockerCmd(c, "run", "-d", "--name", name, "--cpu-shares", "1000", "busybox", "top")
dockerCmd(c, "pause", name) cli.DockerCmd(c, "pause", name)
dockerCmd(c, "update", "--cpu-shares", "500", name) cli.DockerCmd(c, "update", "--cpu-shares", "500", name)
assert.Equal(c, inspectField(c, name, "HostConfig.CPUShares"), "500") assert.Equal(c, inspectField(c, name, "HostConfig.CPUShares"), "500")
dockerCmd(c, "unpause", name) cli.DockerCmd(c, "unpause", name)
file := "/sys/fs/cgroup/cpu/cpu.shares" const file = "/sys/fs/cgroup/cpu/cpu.shares"
out, _ := dockerCmd(c, "exec", name, "cat", file) out := cli.DockerCmd(c, "exec", name, "cat", file).Stdout()
assert.Equal(c, strings.TrimSpace(out), "500") assert.Equal(c, strings.TrimSpace(out), "500")
} }
@ -95,16 +96,16 @@ func (s *DockerCLIUpdateSuite) TestUpdateWithUntouchedFields(c *testing.T) {
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
testRequires(c, cpuShare) testRequires(c, cpuShare)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "--cpu-shares", "800", "busybox", "top") cli.DockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "--cpu-shares", "800", "busybox", "top")
dockerCmd(c, "update", "-m", "500M", name) cli.DockerCmd(c, "update", "-m", "500M", name)
// Update memory and not touch cpus, `cpuset.cpus` should still have the old value // Update memory and not touch cpus, `cpuset.cpus` should still have the old value
out := inspectField(c, name, "HostConfig.CPUShares") out := inspectField(c, name, "HostConfig.CPUShares")
assert.Equal(c, out, "800") assert.Equal(c, out, "800")
file := "/sys/fs/cgroup/cpu/cpu.shares" const file = "/sys/fs/cgroup/cpu/cpu.shares"
out, _ = dockerCmd(c, "exec", name, "cat", file) out = cli.DockerCmd(c, "exec", name, "cat", file).Stdout()
assert.Equal(c, strings.TrimSpace(out), "800") assert.Equal(c, strings.TrimSpace(out), "800")
} }
@ -112,8 +113,8 @@ func (s *DockerCLIUpdateSuite) TestUpdateContainerInvalidValue(c *testing.T) {
testRequires(c, DaemonIsLinux) testRequires(c, DaemonIsLinux)
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "busybox", "true") cli.DockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "busybox", "true")
out, _, err := dockerCmdWithError("update", "-m", "2M", name) out, _, err := dockerCmdWithError("update", "-m", "2M", name)
assert.ErrorContains(c, err, "") assert.ErrorContains(c, err, "")
expected := "Minimum memory limit allowed is 6MB" expected := "Minimum memory limit allowed is 6MB"
@ -124,8 +125,8 @@ func (s *DockerCLIUpdateSuite) TestUpdateContainerWithoutFlags(c *testing.T) {
testRequires(c, DaemonIsLinux) testRequires(c, DaemonIsLinux)
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "busybox", "true") cli.DockerCmd(c, "run", "-d", "--name", name, "-m", "300M", "busybox", "true")
_, _, err := dockerCmdWithError("update", name) _, _, err := dockerCmdWithError("update", name)
assert.ErrorContains(c, err, "") assert.ErrorContains(c, err, "")
} }
@ -135,14 +136,14 @@ func (s *DockerCLIUpdateSuite) TestUpdateSwapMemoryOnly(c *testing.T) {
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
testRequires(c, swapMemorySupport) testRequires(c, swapMemorySupport)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "--memory", "300M", "--memory-swap", "500M", "busybox", "top") cli.DockerCmd(c, "run", "-d", "--name", name, "--memory", "300M", "--memory-swap", "500M", "busybox", "top")
dockerCmd(c, "update", "--memory-swap", "600M", name) cli.DockerCmd(c, "update", "--memory-swap", "600M", name)
assert.Equal(c, inspectField(c, name, "HostConfig.MemorySwap"), "629145600") assert.Equal(c, inspectField(c, name, "HostConfig.MemorySwap"), "629145600")
file := "/sys/fs/cgroup/memory/memory.memsw.limit_in_bytes" const file = "/sys/fs/cgroup/memory/memory.memsw.limit_in_bytes"
out, _ := dockerCmd(c, "exec", name, "cat", file) out := cli.DockerCmd(c, "exec", name, "cat", file).Stdout()
assert.Equal(c, strings.TrimSpace(out), "629145600") assert.Equal(c, strings.TrimSpace(out), "629145600")
} }
@ -151,8 +152,8 @@ func (s *DockerCLIUpdateSuite) TestUpdateInvalidSwapMemory(c *testing.T) {
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
testRequires(c, swapMemorySupport) testRequires(c, swapMemorySupport)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "--memory", "300M", "--memory-swap", "500M", "busybox", "top") cli.DockerCmd(c, "run", "-d", "--name", name, "--memory", "300M", "--memory-swap", "500M", "busybox", "top")
_, _, err := dockerCmdWithError("update", "--memory-swap", "200M", name) _, _, err := dockerCmdWithError("update", "--memory-swap", "200M", name)
// Update invalid swap memory should fail. // Update invalid swap memory should fail.
// This will pass docker config validation, but failed at kernel validation // This will pass docker config validation, but failed at kernel validation
@ -162,12 +163,12 @@ func (s *DockerCLIUpdateSuite) TestUpdateInvalidSwapMemory(c *testing.T) {
assert.Equal(c, inspectField(c, name, "HostConfig.Memory"), "314572800") assert.Equal(c, inspectField(c, name, "HostConfig.Memory"), "314572800")
assert.Equal(c, inspectField(c, name, "HostConfig.MemorySwap"), "524288000") assert.Equal(c, inspectField(c, name, "HostConfig.MemorySwap"), "524288000")
dockerCmd(c, "update", "--memory-swap", "600M", name) cli.DockerCmd(c, "update", "--memory-swap", "600M", name)
assert.Equal(c, inspectField(c, name, "HostConfig.MemorySwap"), "629145600") assert.Equal(c, inspectField(c, name, "HostConfig.MemorySwap"), "629145600")
file := "/sys/fs/cgroup/memory/memory.memsw.limit_in_bytes" const file = "/sys/fs/cgroup/memory/memory.memsw.limit_in_bytes"
out, _ := dockerCmd(c, "exec", name, "cat", file) out := cli.DockerCmd(c, "exec", name, "cat", file).Stdout()
assert.Equal(c, strings.TrimSpace(out), "629145600") assert.Equal(c, strings.TrimSpace(out), "629145600")
} }
@ -175,10 +176,9 @@ func (s *DockerCLIUpdateSuite) TestUpdateStats(c *testing.T) {
testRequires(c, DaemonIsLinux) testRequires(c, DaemonIsLinux)
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
testRequires(c, cpuCfsQuota) testRequires(c, cpuCfsQuota)
name := "foo" const name = "foo"
dockerCmd(c, "run", "-d", "-ti", "--name", name, "-m", "500m", "busybox") cli.DockerCmd(c, "run", "-d", "-ti", "--name", name, "-m", "500m", "busybox")
cli.WaitRun(c, name)
assert.NilError(c, waitRun(name))
getMemLimit := func(id string) uint64 { getMemLimit := func(id string) uint64 {
resp, body, err := request.Get(testutil.GetContext(c), fmt.Sprintf("/containers/%s/stats?stream=false", id)) resp, body, err := request.Get(testutil.GetContext(c), fmt.Sprintf("/containers/%s/stats?stream=false", id))
@ -194,7 +194,7 @@ func (s *DockerCLIUpdateSuite) TestUpdateStats(c *testing.T) {
} }
preMemLimit := getMemLimit(name) preMemLimit := getMemLimit(name)
dockerCmd(c, "update", "--cpu-quota", "2000", name) cli.DockerCmd(c, "update", "--cpu-quota", "2000", name)
curMemLimit := getMemLimit(name) curMemLimit := getMemLimit(name)
assert.Equal(c, preMemLimit, curMemLimit) assert.Equal(c, preMemLimit, curMemLimit)
@ -205,21 +205,21 @@ func (s *DockerCLIUpdateSuite) TestUpdateMemoryWithSwapMemory(c *testing.T) {
testRequires(c, memoryLimitSupport) testRequires(c, memoryLimitSupport)
testRequires(c, swapMemorySupport) testRequires(c, swapMemorySupport)
name := "test-update-container" const name = "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "--memory", "300M", "busybox", "top") cli.DockerCmd(c, "run", "-d", "--name", name, "--memory", "300M", "busybox", "top")
out, _, err := dockerCmdWithError("update", "--memory", "800M", name) out, _, err := dockerCmdWithError("update", "--memory", "800M", name)
assert.ErrorContains(c, err, "") assert.ErrorContains(c, err, "")
assert.Assert(c, strings.Contains(out, "Memory limit should be smaller than already set memoryswap limit")) assert.Assert(c, strings.Contains(out, "Memory limit should be smaller than already set memoryswap limit"))
dockerCmd(c, "update", "--memory", "800M", "--memory-swap", "1000M", name) cli.DockerCmd(c, "update", "--memory", "800M", "--memory-swap", "1000M", name)
} }
func (s *DockerCLIUpdateSuite) TestUpdateNotAffectMonitorRestartPolicy(c *testing.T) { func (s *DockerCLIUpdateSuite) TestUpdateNotAffectMonitorRestartPolicy(c *testing.T) {
testRequires(c, DaemonIsLinux, cpuShare) testRequires(c, DaemonIsLinux, cpuShare)
out, _ := dockerCmd(c, "run", "-tid", "--restart=always", "busybox", "sh") id := cli.DockerCmd(c, "run", "-tid", "--restart=always", "busybox", "sh").Stdout()
id := strings.TrimSpace(out) id = strings.TrimSpace(id)
dockerCmd(c, "update", "--cpu-shares", "512", id) cli.DockerCmd(c, "update", "--cpu-shares", "512", id)
cpty, tty, err := pty.Open() cpty, tty, err := pty.Open()
assert.NilError(c, err) assert.NilError(c, err)
@ -239,19 +239,19 @@ func (s *DockerCLIUpdateSuite) TestUpdateNotAffectMonitorRestartPolicy(c *testin
// container should restart again and keep running // container should restart again and keep running
err = waitInspect(id, "{{.RestartCount}}", "1", 30*time.Second) err = waitInspect(id, "{{.RestartCount}}", "1", 30*time.Second)
assert.NilError(c, err) assert.NilError(c, err)
assert.NilError(c, waitRun(id)) cli.WaitRun(c, id)
} }
func (s *DockerCLIUpdateSuite) TestUpdateWithNanoCPUs(c *testing.T) { func (s *DockerCLIUpdateSuite) TestUpdateWithNanoCPUs(c *testing.T) {
testRequires(c, cpuCfsQuota, cpuCfsPeriod) testRequires(c, cpuCfsQuota, cpuCfsPeriod)
file1 := "/sys/fs/cgroup/cpu/cpu.cfs_quota_us" const file1 = "/sys/fs/cgroup/cpu/cpu.cfs_quota_us"
file2 := "/sys/fs/cgroup/cpu/cpu.cfs_period_us" const file2 = "/sys/fs/cgroup/cpu/cpu.cfs_period_us"
out, _ := dockerCmd(c, "run", "-d", "--cpus", "0.5", "--name", "top", "busybox", "top") out := cli.DockerCmd(c, "run", "-d", "--cpus", "0.5", "--name", "top", "busybox", "top").Stdout()
assert.Assert(c, strings.TrimSpace(out) != "") assert.Assert(c, strings.TrimSpace(out) != "")
out, _ = dockerCmd(c, "exec", "top", "sh", "-c", fmt.Sprintf("cat %s && cat %s", file1, file2)) out = cli.DockerCmd(c, "exec", "top", "sh", "-c", fmt.Sprintf("cat %s && cat %s", file1, file2)).Combined()
assert.Equal(c, strings.TrimSpace(out), "50000\n100000") assert.Equal(c, strings.TrimSpace(out), "50000\n100000")
clt, err := client.NewClientWithOpts(client.FromEnv) clt, err := client.NewClientWithOpts(client.FromEnv)
@ -269,7 +269,7 @@ func (s *DockerCLIUpdateSuite) TestUpdateWithNanoCPUs(c *testing.T) {
assert.ErrorContains(c, err, "") assert.ErrorContains(c, err, "")
assert.Assert(c, strings.Contains(out, "Conflicting options: CPU Quota cannot be updated as NanoCPUs has already been set")) assert.Assert(c, strings.Contains(out, "Conflicting options: CPU Quota cannot be updated as NanoCPUs has already been set"))
dockerCmd(c, "update", "--cpus", "0.8", "top") cli.DockerCmd(c, "update", "--cpus", "0.8", "top")
inspect, err = clt.ContainerInspect(testutil.GetContext(c), "top") inspect, err = clt.ContainerInspect(testutil.GetContext(c), "top")
assert.NilError(c, err) assert.NilError(c, err)
assert.Equal(c, inspect.HostConfig.NanoCPUs, int64(800000000)) assert.Equal(c, inspect.HostConfig.NanoCPUs, int64(800000000))
@ -279,6 +279,6 @@ func (s *DockerCLIUpdateSuite) TestUpdateWithNanoCPUs(c *testing.T) {
out = inspectField(c, "top", "HostConfig.CpuPeriod") out = inspectField(c, "top", "HostConfig.CpuPeriod")
assert.Equal(c, out, "0", "CPU CFS period should be 0") assert.Equal(c, out, "0", "CPU CFS period should be 0")
out, _ = dockerCmd(c, "exec", "top", "sh", "-c", fmt.Sprintf("cat %s && cat %s", file1, file2)) out = cli.DockerCmd(c, "exec", "top", "sh", "-c", fmt.Sprintf("cat %s && cat %s", file1, file2)).Combined()
assert.Equal(c, strings.TrimSpace(out), "80000\n100000") assert.Equal(c, strings.TrimSpace(out), "80000\n100000")
} }