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Check skipped fields if fail through #1

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Check skipped fields if fail through #1

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5 changes: 5 additions & 0 deletions fuzz.go
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Original file line number Diff line number Diff line change
Expand Up @@ -332,6 +332,11 @@ func (fc *fuzzerContext) doFuzz(v reflect.Value, flags uint64) {
case reflect.Interface:
fallthrough
default:
for _, pattern := range fc.fuzzer.skipFieldPatterns {
if pattern.MatchString(v.Type().Name()) {
return
}
}
panic(fmt.Sprintf("Can't handle %#v", v.Interface()))
}
}
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7 changes: 3 additions & 4 deletions fuzz_test.go
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Expand Up @@ -482,7 +482,7 @@ func TestFuzz_Maxdepth(t *testing.T) {
}

func TestFuzz_SkipPattern(t *testing.T) {
obj := &struct {
obj := struct {
S1 string
S2 string
XXX_S string
Expand All @@ -492,12 +492,11 @@ func TestFuzz_SkipPattern(t *testing.T) {
XXX_S1 string
S2_XXX string
}
XXX_ERR error
}{}

f := New().NilChance(0).SkipFieldsWithPattern(regexp.MustCompile(`^XXX_`))
f.Fuzz(obj)

tryFuzz(t, f, obj, func() (int, bool) {
tryFuzz(t, f, &obj, func() (int, bool) {
if obj.XXX_S != "" {
return 1, false
}
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