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28 lines
750 B
Go
28 lines
750 B
Go
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package migrations
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import (
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"testing"
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"github.com/restic/restic/internal/backend/mock"
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"github.com/restic/restic/internal/backend/s3"
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"github.com/restic/restic/internal/cache"
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"github.com/restic/restic/internal/test"
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)
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func TestS3UnwrapBackend(t *testing.T) {
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// toS3Backend(b restic.Backend) *s3.Backend
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m := mock.NewBackend()
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test.Assert(t, toS3Backend(m) == nil, "mock backend is not an s3 backend")
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// uninitialized fake backend for testing
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s3 := &s3.Backend{}
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test.Assert(t, toS3Backend(s3) == s3, "s3 was not returned")
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c := &cache.Backend{Backend: s3}
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test.Assert(t, toS3Backend(c) == s3, "failed to unwrap s3 backend")
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c.Backend = m
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test.Assert(t, toS3Backend(c) == nil, "a wrapped mock backend is not an s3 backend")
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}
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