diff options
Diffstat (limited to 'libgo/go/encoding/gob/codec_test.go')
| -rw-r--r-- | libgo/go/encoding/gob/codec_test.go | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/libgo/go/encoding/gob/codec_test.go b/libgo/go/encoding/gob/codec_test.go index ebcbb78ebe6..482212b7467 100644 --- a/libgo/go/encoding/gob/codec_test.go +++ b/libgo/go/encoding/gob/codec_test.go @@ -7,6 +7,7 @@ package gob import ( "bytes" "errors" + "flag" "math" "math/rand" "reflect" @@ -16,6 +17,8 @@ import ( "unsafe" ) +var doFuzzTests = flag.Bool("gob.fuzz", false, "run the fuzz tests, which are large and very slow") + // Guarantee encoding format by comparing some encodings to hand-written values type EncodeT struct { x uint64 @@ -1434,7 +1437,8 @@ func encFuzzDec(rng *rand.Rand, in interface{}) error { // This does some "fuzz testing" by attempting to decode a sequence of random bytes. func TestFuzz(t *testing.T) { - if testing.Short() { + if !*doFuzzTests { + t.Logf("disabled; run with -gob.fuzz to enable") return } @@ -1453,11 +1457,16 @@ func TestFuzz(t *testing.T) { } func TestFuzzRegressions(t *testing.T) { + if !*doFuzzTests { + t.Logf("disabled; run with -gob.fuzz to enable") + return + } + // An instance triggering a type name of length ~102 GB. testFuzz(t, 1328492090837718000, 100, new(float32)) // An instance triggering a type name of 1.6 GB. - // Commented out because it takes 5m to run. - //testFuzz(t, 1330522872628565000, 100, new(int)) + // Note: can take several minutes to run. + testFuzz(t, 1330522872628565000, 100, new(int)) } func testFuzz(t *testing.T, seed int64, n int, input ...interface{}) { |