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bisync: allow blank hashes on tests

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Some backends support hashes but allow them to be blank. In other words, we
can't expect them to be reliably non-blank, and we shouldn't treat a blank hash
as an error.

Before this change, the bisync integration tests errored if a backend said it
supported hashes but in fact sometimes lacked them. After this change, such
errors are ignored.
This commit is contained in:
nielash 2024-09-25 00:14:04 -04:00
parent 3c7ad8d961
commit 11ad2a1316
1 changed files with 21 additions and 9 deletions
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12
cmd/bisync/bisync_test.go
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@ -15,6 +15,7 @@ import (
"path/filepath"
"regexp"
"runtime"
"slices"
"sort"
"strconv"
"strings"
@ -216,6 +217,7 @@ type bisyncTest struct {
stopAt int
TestFn bisync.TestFunc
ignoreModtime bool // ignore modtimes when comparing final listings, for backends without support
ignoreBlankHash bool // ignore blank hashes for backends where we allow them to be blank
}
var color = bisync.Color
@ -946,6 +948,10 @@ func (b *bisyncTest) checkPreReqs(ctx context.Context, opt *bisync.Options) (con
if (!b.fs1.Features().CanHaveEmptyDirectories || !b.fs2.Features().CanHaveEmptyDirectories) && (b.testCase == "createemptysrcdirs" || b.testCase == "rmdirs") {
b.t.Skip("skipping test as remote does not support empty dirs")
}
ignoreHashBackends := []string{"TestWebdavNextcloud", "TestWebdavOwncloud", "TestAzureFiles"} // backends that support hashes but allow them to be blank
if slices.ContainsFunc(ignoreHashBackends, func(prefix string) bool { return strings.HasPrefix(b.fs1.Name(), prefix) }) || slices.ContainsFunc(ignoreHashBackends, func(prefix string) bool { return strings.HasPrefix(b.fs2.Name(), prefix) }) {
b.ignoreBlankHash = true
}
if b.fs1.Precision() == fs.ModTimeNotSupported || b.fs2.Precision() == fs.ModTimeNotSupported {
if b.testCase != "nomodtime" {
b.t.Skip("skipping test as at least one remote does not support setting modtime")
@ -1551,6 +1557,12 @@ func (b *bisyncTest) mangleResult(dir, file string, golden bool) string {
if b.fs1.Hashes() == hash.Set(hash.None) || b.fs2.Hashes() == hash.Set(hash.None) {
logReplacements = append(logReplacements, `^.*{hashtype} differ.*$`, dropMe)
}
if b.ignoreBlankHash {
logReplacements = append(logReplacements,
`^.*hash is missing.*$`, dropMe,
`^.*not equal on recheck.*$`, dropMe,
)
}
rep := logReplacements
if b.testCase == "dry_run" {
rep = append(rep, dryrunReplacements...)