forked from TrueCloudLab/frostfs-api-go
[#187] sdk: Implement IsSupportedVersion function
Implement function that checks the compatibility of the specified version with the current NeoFS revision. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
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2 changed files with 50 additions and 0 deletions
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@ -4,6 +4,7 @@ import (
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"fmt"
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"github.com/nspcc-dev/neofs-api-go/v2/refs"
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"github.com/pkg/errors"
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)
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// Version represents v2-compatible version.
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@ -65,3 +66,19 @@ func (v *Version) ToV2() *refs.Version {
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func (v *Version) String() string {
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return fmt.Sprintf("v%d.%d", v.GetMajor(), v.GetMinor())
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}
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// IsSupportedVersion returns error if v is not supported by current SDK.
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func IsSupportedVersion(v *Version) error {
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switch mjr := v.GetMajor(); mjr {
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case 2:
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switch mnr := v.GetMinor(); mnr {
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case 0:
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return nil
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}
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}
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return errors.Errorf("unsupported version %d.%d",
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v.GetMajor(),
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v.GetMinor(),
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)
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}
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@ -29,3 +29,36 @@ func TestSDKVersion(t *testing.T) {
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require.Equal(t, uint32(sdkMjr), v.GetMajor())
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require.Equal(t, uint32(sdkMnr), v.GetMinor())
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}
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func TestIsSupportedVersion(t *testing.T) {
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require.Error(t, IsSupportedVersion(nil))
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v := NewVersion()
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v.SetMajor(1)
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require.Error(t, IsSupportedVersion(v))
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v.SetMajor(3)
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require.Error(t, IsSupportedVersion(v))
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for _, item := range []struct {
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mjr, maxMnr uint32
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}{
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{
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mjr: 2,
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maxMnr: 0,
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},
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} {
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v.SetMajor(item.mjr)
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for i := uint32(0); i < item.maxMnr; i++ {
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v.SetMinor(i)
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require.NoError(t, IsSupportedVersion(v))
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}
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v.SetMinor(item.maxMnr + 1)
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require.Error(t, IsSupportedVersion(v))
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}
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}
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