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Merge pull request #16159 from runcom/validate-cpuset-cpus

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Validate --cpuset-cpus, --cpuset-mems
This commit is contained in:
Jess Frazelle
2015-10-02 11:30:46 -07:00
parent bbac09a097 94464e3a5e
commit 698e14902a
10 changed files with 303 additions and 7 deletions
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41
integration-cli/docker_cli_run_unix_test.go
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@@ -9,11 +9,14 @@ import (
"os"
"os/exec"
"path/filepath"
"strconv"
"strings"
"time"
"github.com/docker/docker/pkg/integration/checker"
"github.com/docker/docker/pkg/mount"
"github.com/docker/docker/pkg/parsers"
"github.com/docker/docker/pkg/sysinfo"
"github.com/go-check/check"
"github.com/kr/pty"
)
@@ -374,3 +377,41 @@ func (s *DockerSuite) TestRunSwapLessThanMemoryLimit(c *check.C) {
c.Fatalf("Expected output to contain %q, not %q", out, expected)
}
}
func (s *DockerSuite) TestRunInvalidCpusetCpusFlagValue(c *check.C) {
testRequires(c, cgroupCpuset)
sysInfo := sysinfo.New(true)
cpus, err := parsers.ParseUintList(sysInfo.Cpus)
c.Assert(err, check.IsNil)
var invalid int
for i := 0; i <= len(cpus)+1; i++ {
if !cpus[i] {
invalid = i
break
}
}
out, _, err := dockerCmdWithError("run", "--cpuset-cpus", strconv.Itoa(invalid), "busybox", "true")
c.Assert(err, check.NotNil)
expected := fmt.Sprintf("Error response from daemon: Requested CPUs are not available - requested %s, available: %s.\n", strconv.Itoa(invalid), sysInfo.Cpus)
c.Assert(out, check.Equals, expected, check.Commentf("Expected output to contain %q, got %q", expected, out))
}
func (s *DockerSuite) TestRunInvalidCpusetMemsFlagValue(c *check.C) {
testRequires(c, cgroupCpuset)
sysInfo := sysinfo.New(true)
mems, err := parsers.ParseUintList(sysInfo.Mems)
c.Assert(err, check.IsNil)
var invalid int
for i := 0; i <= len(mems)+1; i++ {
if !mems[i] {
invalid = i
break
}
}
out, _, err := dockerCmdWithError("run", "--cpuset-mems", strconv.Itoa(invalid), "busybox", "true")
c.Assert(err, check.NotNil)
expected := fmt.Sprintf("Error response from daemon: Requested memory nodes are not available - requested %s, available: %s.\n", strconv.Itoa(invalid), sysInfo.Mems)
c.Assert(out, check.Equals, expected, check.Commentf("Expected output to contain %q, got %q", expected, out))
}