mirror of https://github.com/containers/podman.git
102 lines
1.7 KiB
Go
102 lines
1.7 KiB
Go
package rootless
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import (
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"reflect"
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"testing"
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"github.com/opencontainers/runc/libcontainer/user"
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spec "github.com/opencontainers/runtime-spec/specs-go"
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)
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func TestMaybeSplitMappings(t *testing.T) {
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mappings := []spec.LinuxIDMapping{
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{
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ContainerID: 0,
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HostID: 0,
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Size: 2,
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},
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}
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desiredMappings := []spec.LinuxIDMapping{
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{
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ContainerID: 0,
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HostID: 0,
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Size: 1,
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},
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{
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ContainerID: 1,
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HostID: 1,
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Size: 1,
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},
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}
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availableMappings := []user.IDMap{
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{
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ID: 1,
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ParentID: 1000000,
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Count: 65536,
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},
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{
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ID: 0,
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ParentID: 1000,
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Count: 1,
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},
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}
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newMappings := MaybeSplitMappings(mappings, availableMappings)
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if !reflect.DeepEqual(newMappings, desiredMappings) {
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t.Fatal("wrong mappings generated")
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}
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mappings = []spec.LinuxIDMapping{
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{
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ContainerID: 0,
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HostID: 0,
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Size: 2,
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},
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}
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desiredMappings = []spec.LinuxIDMapping{
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{
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ContainerID: 0,
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HostID: 0,
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Size: 2,
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},
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}
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availableMappings = []user.IDMap{
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{
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ID: 0,
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ParentID: 1000000,
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Count: 65536,
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},
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}
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newMappings = MaybeSplitMappings(mappings, availableMappings)
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if !reflect.DeepEqual(newMappings, desiredMappings) {
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t.Fatal("wrong mappings generated")
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}
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mappings = []spec.LinuxIDMapping{
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{
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ContainerID: 0,
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HostID: 0,
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Size: 1,
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},
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}
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desiredMappings = []spec.LinuxIDMapping{
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{
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ContainerID: 0,
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HostID: 0,
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Size: 1,
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},
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}
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availableMappings = []user.IDMap{
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{
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ID: 10000,
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ParentID: 10000,
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Count: 65536,
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},
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}
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newMappings = MaybeSplitMappings(mappings, availableMappings)
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if !reflect.DeepEqual(newMappings, desiredMappings) {
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t.Fatal("wrong mappings generated")
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}
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}
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