pkg/sysinfo/sysinfo_test.go
Antonio Murdaca 4c50b33ed5 Validate --cpuset-cpus, --cpuset-mems
Before this patch libcontainer badly errored out with `invalid
argument` or `numerical result out of range` while trying to write
to cpuset.cpus or cpuset.mems with an invalid value provided.
This patch adds validation to --cpuset-cpus and --cpuset-mems flag along with
validation based on system's available cpus/mems before starting a container.

Signed-off-by: Antonio Murdaca <runcom@linux.com>
2015-09-27 16:38:58 +02:00

26 lines
680 B
Go

package sysinfo
import "testing"
func TestIsCpusetListAvailable(t *testing.T) {
cases := []struct {
provided string
available string
res bool
err bool
}{
{"1", "0-4", true, false},
{"01,3", "0-4", true, false},
{"", "0-7", true, false},
{"1--42", "0-7", false, true},
{"1-42", "00-1,8,,9", false, true},
{"1,41-42", "43,45", false, false},
{"0-3", "", false, false},
}
for _, c := range cases {
r, err := isCpusetListAvailable(c.provided, c.available)
if (c.err && err == nil) && r != c.res {
t.Fatalf("Expected pair: %v, %v for %s, %s. Got %v, %v instead", c.res, c.err, c.provided, c.available, (c.err && err == nil), r)
}
}
}