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Implement --immutable option

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This commit is contained in:
Jacob McNamee
2017-09-02 01:29:01 -07:00
committed by Nick Craig-Wood
parent 5a3a56abd8
commit 2d8e75cab4
6 changed files with 81 additions and 13 deletions
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33
fs/sync_test.go
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@ -996,3 +996,36 @@ func TestSyncUTFNorm(t *testing.T) {
file1.Path = file2.Path
fstest.CheckItems(t, r.fremote, file1)
}
// Test --immutable
func TestSyncImmutable(t *testing.T) {
r := NewRun(t)
defer r.Finalise()
fs.Config.Immutable = true
defer func() { fs.Config.Immutable = false }()
// Create file on source
file1 := r.WriteFile("existing", "potato", t1)
fstest.CheckItems(t, r.flocal, file1)
fstest.CheckItems(t, r.fremote)
// Should succeed
fs.Stats.ResetCounters()
err := fs.Sync(r.fremote, r.flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.flocal, file1)
fstest.CheckItems(t, r.fremote, file1)
// Modify file data and timestamp on source
file2 := r.WriteFile("existing", "tomato", t2)
fstest.CheckItems(t, r.flocal, file2)
fstest.CheckItems(t, r.fremote, file1)
// Should fail with ErrorImmutableModified and not modify local or remote files
fs.Stats.ResetCounters()
err = fs.Sync(r.fremote, r.flocal)
assert.EqualError(t, err, fs.ErrorImmutableModified.Error())
fstest.CheckItems(t, r.flocal, file2)
fstest.CheckItems(t, r.fremote, file1)
}