mirror of https://github.com/octoleo/restic.git
78 lines
2.5 KiB
Go
78 lines
2.5 KiB
Go
package restic
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import (
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"context"
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"strings"
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"testing"
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)
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type mockBackend struct {
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list func(context.Context, FileType, func(FileInfo) error) error
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}
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func (m mockBackend) List(ctx context.Context, t FileType, fn func(FileInfo) error) error {
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return m.list(ctx, t, fn)
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}
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var samples = IDs{
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TestParseID("20bdc1402a6fc9b633aaffffffffffffffffffffffffffffffffffffffffffff"),
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TestParseID("20bdc1402a6fc9b633ccd578c4a92d0f4ef1a457fa2e16c596bc73fb409d6cc0"),
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TestParseID("20bdc1402a6fc9b633ffffffffffffffffffffffffffffffffffffffffffffff"),
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TestParseID("20ff988befa5fc40350f00d531a767606efefe242c837aaccb80673f286be53d"),
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TestParseID("326cb59dfe802304f96ee9b5b9af93bdee73a30f53981e5ec579aedb6f1d0f07"),
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TestParseID("86b60b9594d1d429c4aa98fa9562082cabf53b98c7dc083abe5dae31074dd15a"),
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TestParseID("96c8dbe225079e624b5ce509f5bd817d1453cd0a85d30d536d01b64a8669aeae"),
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TestParseID("fa31d65b87affcd167b119e9d3d2a27b8236ca4836cb077ed3e96fcbe209b792"),
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}
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func TestFind(t *testing.T) {
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list := samples
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m := mockBackend{}
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m.list = func(ctx context.Context, t FileType, fn func(FileInfo) error) error {
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for _, id := range list {
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err := fn(FileInfo{Name: id.String()})
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if err != nil {
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return err
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}
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}
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return nil
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}
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f, err := Find(context.TODO(), m, SnapshotFile, "20bdc1402a6fc9b633aa")
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if err != nil {
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t.Error(err)
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}
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expectedMatch := "20bdc1402a6fc9b633aaffffffffffffffffffffffffffffffffffffffffffff"
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if f != expectedMatch {
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t.Errorf("Wrong match returned want %s, got %s", expectedMatch, f)
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}
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f, err = Find(context.TODO(), m, SnapshotFile, "NotAPrefix")
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if _, ok := err.(*NoIDByPrefixError); !ok || !strings.Contains(err.Error(), "NotAPrefix") {
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t.Error("Expected no snapshots to be found.")
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}
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if f != "" {
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t.Errorf("Find should not return a match on error.")
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}
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// Try to match with a prefix longer than any ID.
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extraLengthID := samples[0].String() + "f"
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f, err = Find(context.TODO(), m, SnapshotFile, extraLengthID)
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if _, ok := err.(*NoIDByPrefixError); !ok || !strings.Contains(err.Error(), extraLengthID) {
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t.Errorf("Wrong error %v for no snapshots matched", err)
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}
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if f != "" {
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t.Errorf("Find should not return a match on error.")
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}
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// Use a prefix that will match the prefix of multiple Ids in `samples`.
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f, err = Find(context.TODO(), m, SnapshotFile, "20bdc140")
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if _, ok := err.(*MultipleIDMatchesError); !ok {
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t.Errorf("Wrong error %v for multiple snapshots", err)
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}
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if f != "" {
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t.Errorf("Find should not return a match on error.")
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}
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}
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