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// Copyright 2017 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package report
import (
"fmt"
"github.com/google/syzkaller/pkg/mgrconfig"
)
func Fuzz(data []byte) int {
res := 0
for _, reporter := range fuzzReporters {
typ := reporter.(*reporterWrapper).typ
containsCrash := reporter.ContainsCrash(data)
rep := reporter.Parse(data)
if containsCrash != (rep != nil) {
panic(fmt.Sprintf("%v: ContainsCrash and Parse disagree", typ))
}
if rep == nil {
continue
}
res = 1
reporter.Symbolize(rep)
if rep.Title == "" {
panic(fmt.Sprintf("%v: Title is empty", typ))
}
if len(rep.Report) == 0 {
panic(fmt.Sprintf("%v: len(Report) == 0", typ))
}
if len(rep.Output) == 0 {
panic(fmt.Sprintf("%v: len(Output) == 0", typ))
}
if rep.StartPos != 0 && rep.EndPos != 0 && rep.StartPos >= rep.EndPos {
panic(fmt.Sprintf("%v: StartPos=%v >= EndPos=%v", typ, rep.StartPos, rep.EndPos))
}
if rep.EndPos > len(rep.Output) {
panic(fmt.Sprintf("%v: EndPos=%v > len(Output)=%v", typ, rep.EndPos, len(rep.Output)))
}
}
return res
}
var fuzzReporters = func() []Reporter {
var reporters []Reporter
for os := range ctors {
if os == "windows" {
continue
}
cfg := &mgrconfig.Config{
TargetOS: os,
TargetArch: "amd64",
}
reporter, err := NewReporter(cfg)
if err != nil {
panic(err)
}
if _, ok := reporter.(*stub); ok {
continue
}
reporters = append(reporters, reporter)
}
return reporters
}()
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