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Check integration test requirements using daemon

Browse source 
When running against a remote daemon, we cannot use the local
filesystem to determine configuration.

Signed-off-by: Christopher Crone <christopher.crone@docker.com>
This commit is contained in:
Christopher Crone 2017-09-11 16:23:59 +02:00
parent 0bdba0e91a
commit b1fb41988d
4 changed files with 34 additions and 16 deletions
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6
integration-cli/docker_cli_run_unix_test.go
View file

@ -677,7 +677,7 @@ func (s *DockerSuite) TestRunWithSwappinessInvalid(c *check.C) {
}
func (s *DockerSuite) TestRunWithMemoryReservation(c *check.C) {
testRequires(c, memoryReservationSupport)
testRequires(c, SameHostDaemon, memoryReservationSupport)
file := "/sys/fs/cgroup/memory/memory.soft_limit_in_bytes"
out, _ := dockerCmd(c, "run", "--memory-reservation", "200M", "--name", "test", "busybox", "cat", file)
@ -689,7 +689,7 @@ func (s *DockerSuite) TestRunWithMemoryReservation(c *check.C) {
func (s *DockerSuite) TestRunWithMemoryReservationInvalid(c *check.C) {
testRequires(c, memoryLimitSupport)
testRequires(c, memoryReservationSupport)
testRequires(c, SameHostDaemon, memoryReservationSupport)
out, _, err := dockerCmdWithError("run", "-m", "500M", "--memory-reservation", "800M", "busybox", "true")
c.Assert(err, check.NotNil)
expected := "Minimum memory limit can not be less than memory reservation limit"
@ -1401,7 +1401,7 @@ func (s *DockerSuite) TestRunDeviceSymlink(c *check.C) {
// TestRunPIDsLimit makes sure the pids cgroup is set with --pids-limit
func (s *DockerSuite) TestRunPIDsLimit(c *check.C) {
testRequires(c, pidsLimit)
testRequires(c, SameHostDaemon, pidsLimit)
file := "/sys/fs/cgroup/pids/pids.max"
out, _ := dockerCmd(c, "run", "--name", "skittles", "--pids-limit", "4", "busybox", "cat", file)

3
integration-cli/docker_cli_update_unix_test.go
View file

@ -14,7 +14,6 @@ import (
"github.com/docker/docker/client"
"github.com/docker/docker/integration-cli/checker"
"github.com/docker/docker/integration-cli/request"
"github.com/docker/docker/pkg/parsers/kernel"
"github.com/go-check/check"
"github.com/kr/pty"
)
@ -139,7 +138,7 @@ func (s *DockerSuite) TestUpdateKernelMemory(c *check.C) {
func (s *DockerSuite) TestUpdateKernelMemoryUninitialized(c *check.C) {
testRequires(c, DaemonIsLinux, kernelMemorySupport)
isNewKernel := kernel.CheckKernelVersion(4, 6, 0)
isNewKernel := CheckKernelVersion(4, 6, 0)
name := "test-update-container"
dockerCmd(c, "run", "-d", "--name", name, "busybox", "top")
_, _, err := dockerCmdWithError("update", "--kernel-memory", "100M", name)

22
integration-cli/requirements_unix_test.go
View file

@ -18,19 +18,19 @@ var (
)
func cpuCfsPeriod() bool {
return SysInfo.CPUCfsPeriod
return testEnv.DaemonInfo.CPUCfsPeriod
}
func cpuCfsQuota() bool {
return SysInfo.CPUCfsQuota
return testEnv.DaemonInfo.CPUCfsQuota
}
func cpuShare() bool {
return SysInfo.CPUShares
return testEnv.DaemonInfo.CPUShares
}
func oomControl() bool {
return SysInfo.OomKillDisable
return testEnv.DaemonInfo.OomKillDisable
}
func pidsLimit() bool {
@ -38,11 +38,11 @@ func pidsLimit() bool {
}
func kernelMemorySupport() bool {
return SysInfo.KernelMemory
return testEnv.DaemonInfo.KernelMemory
}
func memoryLimitSupport() bool {
return SysInfo.MemoryLimit
return testEnv.DaemonInfo.MemoryLimit
}
func memoryReservationSupport() bool {
@ -50,19 +50,19 @@ func memoryReservationSupport() bool {
}
func swapMemorySupport() bool {
return SysInfo.SwapLimit
return testEnv.DaemonInfo.SwapLimit
}
func memorySwappinessSupport() bool {
return SysInfo.MemorySwappiness
return SameHostDaemon() && SysInfo.MemorySwappiness
}
func blkioWeight() bool {
return SysInfo.BlkioWeight
return SameHostDaemon() && SysInfo.BlkioWeight
}
func cgroupCpuset() bool {
return SysInfo.Cpuset
return testEnv.DaemonInfo.CPUSet
}
func seccompEnabled() bool {
@ -111,5 +111,7 @@ func overlay2Supported() bool {
}
func init() {
if SameHostDaemon() {
SysInfo = sysinfo.New(true)
}
}

17
integration-cli/utils_test.go
View file

@ -9,6 +9,7 @@ import (
"github.com/docker/docker/api/types"
"github.com/docker/docker/client"
"github.com/docker/docker/pkg/parsers/kernel"
"github.com/docker/docker/pkg/stringutils"
"github.com/go-check/check"
"github.com/gotestyourself/gotestyourself/icmd"
@ -194,3 +195,19 @@ func NewEnvClientWithVersion(version string) (*client.Client, error) {
cli.NegotiateAPIVersionPing(types.Ping{APIVersion: version})
return cli, nil
}
// GetKernelVersion gets the current kernel version.
func GetKernelVersion() *kernel.VersionInfo {
v, _ := kernel.ParseRelease(testEnv.DaemonInfo.KernelVersion)
return v
}
// CheckKernelVersion checks if current kernel is newer than (or equal to)
// the given version.
func CheckKernelVersion(k, major, minor int) bool {
v := GetKernelVersion()
if kernel.CompareKernelVersion(*v, kernel.VersionInfo{Kernel: k, Major: major, Minor: minor}) < 0 {
return false
}
return true
}