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systemd: add unit tests for systemdVersion 

Signed-off-by: Peter Hunt <pehunt@redhat.com>
This commit is contained in:
Peter Hunt 2020-06-18 10:01:39 -04:00
parent 6369e38871
commit 6a0f64e7c9
1 changed files with 32 additions and 0 deletions
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32
libcontainer/cgroups/systemd/systemd_test.go Normal file
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@ -0,0 +1,32 @@
package systemd
import (
"testing"
)
func TestSystemdVersion(t *testing.T) {
var systemdVersionTests = []struct {
verStr string
expectedVer int
expectErr bool
}{
{`"219"`, 219, false},
{`"v245.4-1.fc32"`, 245, false},
{`"241-1"`, 241, false},
{`"v241-1"`, 241, false},
{"NaN", 0, true},
{"", 0, true},
}
for _, sdTest := range systemdVersionTests {
ver, err := systemdVersionAtoi(sdTest.verStr)
if !sdTest.expectErr && err != nil {
t.Errorf("systemdVersionAtoi(%s); want nil; got %v", sdTest.verStr, err)
}
if sdTest.expectErr && err == nil {
t.Errorf("systemdVersionAtoi(%s); wanted failure; got nil", sdTest.verStr)
}
if ver != sdTest.expectedVer {
t.Errorf("systemdVersionAtoi(%s); want %d; got %d", sdTest.verStr, sdTest.expectedVer, ver)
}
}
}