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Disable polynomial check for chunker for tests

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This commit is contained in:
Alexander Neumann
2018-03-11 20:59:40 +01:00
parent 5253ef218c
commit c67a8452f7
3 changed files with 16 additions and 2 deletions
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15
internal/restic/config.go
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@@ -57,6 +57,15 @@ func TestCreateConfig(t testing.TB, pol chunker.Pol) (cfg Config) {
return cfg
}
var checkPolynomial = true
// TestDisableCheckPolynomial disables the check that the polynomial used for
// the chunker.
func TestDisableCheckPolynomial(t testing.TB) {
t.Logf("disabling check of the chunker polynomial")
checkPolynomial = false
}
// LoadConfig returns loads, checks and returns the config for a repository.
func LoadConfig(ctx context.Context, r JSONUnpackedLoader) (Config, error) {
var (
@@ -72,8 +81,10 @@ func LoadConfig(ctx context.Context, r JSONUnpackedLoader) (Config, error) {
return Config{}, errors.New("unsupported repository version")
}
if !cfg.ChunkerPolynomial.Irreducible() {
return Config{}, errors.New("invalid chunker polynomial")
if checkPolynomial {
if !cfg.ChunkerPolynomial.Irreducible() {
return Config{}, errors.New("invalid chunker polynomial")
}
}
return cfg, nil