4c50b33ed5
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>
26 lines
680 B
Go
26 lines
680 B
Go
package sysinfo
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import "testing"
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func TestIsCpusetListAvailable(t *testing.T) {
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cases := []struct {
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provided string
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available string
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res bool
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err bool
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}{
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{"1", "0-4", true, false},
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{"01,3", "0-4", true, false},
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{"", "0-7", true, false},
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{"1--42", "0-7", false, true},
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{"1-42", "00-1,8,,9", false, true},
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{"1,41-42", "43,45", false, false},
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{"0-3", "", false, false},
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}
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for _, c := range cases {
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r, err := isCpusetListAvailable(c.provided, c.available)
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if (c.err && err == nil) && r != c.res {
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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)
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}
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}
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}
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