54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
package api
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import (
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"fmt"
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"testing"
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"github.com/cenkalti/backoff/v4"
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"github.com/stretchr/testify/assert"
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)
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// permanentSentinels are all errors created by permanent()
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var permanentSentinels = []error{
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ErrNotAvailable,
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ErrUnsupportedPlatform,
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ErrSponsorRequired,
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ErrMissingCredentials,
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ErrMissingToken,
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}
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// Backoff returns permanent errors unwrapped. These must still match the sentinel.
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func TestPermanentSentinels(t *testing.T) {
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for _, err := range permanentSentinels {
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_, unwrapped := backoff.RetryWithData(func() (int, error) {
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return 0, err
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}, &backoff.StopBackOff{})
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assert.ErrorIs(t, unwrapped, err)
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assert.ErrorIs(t, fmt.Errorf("wrapped: %w", unwrapped), err)
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assert.ErrorIs(t, fmt.Errorf("wrapped: %w", err), err)
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}
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}
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// Permanent sentinels must not match each other, whether returned directly or
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// unwrapped by backoff.
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func TestPermanentSentinelIdentity(t *testing.T) {
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for _, err := range permanentSentinels {
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_, unwrapped := backoff.RetryWithData(func() (int, error) {
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return 0, err
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}, &backoff.StopBackOff{})
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for _, other := range permanentSentinels {
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if other == err {
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continue
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}
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assert.NotErrorIs(t, err, other)
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assert.NotErrorIs(t, unwrapped, other)
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assert.NotErrorIs(t, fmt.Errorf("wrapped: %w", err), other)
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}
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}
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// login required is permanent, too
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assert.NotErrorIs(t, LoginRequiredError("foo"), ErrNotAvailable)
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}
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