mirror of
https://github.com/kopia/kopia.git
synced 2026-01-28 00:08:04 -05:00
b55d5b474c
* refactor(repository): refactored internal index read API to reduce memory allocations * fixed stress test flake, improved debuggability * fixed spurious checklocks failures * post-merge fixes * pr feedback
86 lines
2.3 KiB
Go
86 lines
2.3 KiB
Go
// Package indextest provides utilities for testing content index.
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package indextest
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import (
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"fmt"
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"reflect"
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"strings"
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"github.com/kopia/kopia/repo/content/index"
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)
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// InfoDiff returns a list of differences between two index.Info, empty if they are equal.
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//
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//nolint:gocyclo
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func InfoDiff(i1, i2 index.Info, ignore ...string) []string {
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var diffs []string
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if l, r := i1.ContentID, i2.ContentID; l != r {
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diffs = append(diffs, fmt.Sprintf("GetContentID %v != %v", l, r))
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}
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if l, r := i1.PackBlobID, i2.PackBlobID; l != r {
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diffs = append(diffs, fmt.Sprintf("GetPackBlobID %v != %v", l, r))
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}
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if l, r := i1.Deleted, i2.Deleted; l != r {
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diffs = append(diffs, fmt.Sprintf("GetDeleted %v != %v", l, r))
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}
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if l, r := i1.FormatVersion, i2.FormatVersion; l != r {
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diffs = append(diffs, fmt.Sprintf("GetFormatVersion %v != %v", l, r))
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}
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if l, r := i1.OriginalLength, i2.OriginalLength; l != r {
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diffs = append(diffs, fmt.Sprintf("GetOriginalLength %v != %v", l, r))
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}
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if l, r := i1.PackOffset, i2.PackOffset; l != r {
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diffs = append(diffs, fmt.Sprintf("GetPackOffset %v != %v", l, r))
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}
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if l, r := i1.PackedLength, i2.PackedLength; l != r {
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diffs = append(diffs, fmt.Sprintf("GetPackedLength %v != %v", l, r))
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}
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if l, r := i1.TimestampSeconds, i2.TimestampSeconds; l != r {
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diffs = append(diffs, fmt.Sprintf("GetTimestampSeconds %v != %v", l, r))
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}
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if l, r := i1.Timestamp(), i2.Timestamp(); !l.Equal(r) {
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diffs = append(diffs, fmt.Sprintf("Timestamp %v != %v", l, r))
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}
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if l, r := i1.CompressionHeaderID, i2.CompressionHeaderID; l != r {
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diffs = append(diffs, fmt.Sprintf("GetCompressionHeaderID %v != %v", l, r))
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}
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if l, r := i1.EncryptionKeyID, i2.EncryptionKeyID; l != r {
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diffs = append(diffs, fmt.Sprintf("GetEncryptionKeyID %v != %v", l, r))
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}
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// dear future reader, if this fails because the number of methods has changed,
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// you need to add additional verification above.
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if cnt := reflect.TypeOf(index.Info{}).NumMethod(); cnt != 1 {
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diffs = append(diffs, fmt.Sprintf("unexpected number of methods on content.Info: %v, must update the test", cnt))
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}
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var result []string
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for _, v := range diffs {
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ignored := false
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for _, ign := range ignore {
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if strings.HasPrefix(v, ign) {
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ignored = true
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}
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}
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if !ignored {
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result = append(result, v)
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}
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}
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return result
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}
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