mirror of
https://github.com/rclone/rclone.git
synced 2024-12-21 02:44:02 +08:00
36 lines
826 B
Go
36 lines
826 B
Go
//go:build gofuzz
|
|
|
|
package filename
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
)
|
|
|
|
// Run like:
|
|
// go-fuzz-build -o=fuzz-build.zip -func=Fuzz . && go-fuzz -minimize=5s -bin=fuzz-build.zip -workdir=testdata/corpus -procs=24
|
|
|
|
// Fuzz test the provided input.
|
|
func Fuzz(data []byte) int {
|
|
// First try to decode as is.
|
|
// We don't care about the result, it just shouldn't crash.
|
|
Decode(string(data))
|
|
|
|
// Now encode
|
|
enc := Encode(string(data))
|
|
|
|
// And decoded must match
|
|
decoded, err := Decode(enc)
|
|
if err != nil {
|
|
panic(fmt.Sprintf("error decoding %q, input %q: %v", enc, string(data), err))
|
|
}
|
|
if !bytes.Equal(data, []byte(decoded)) {
|
|
table := decodeMap[enc[0]]
|
|
table--
|
|
panic(fmt.Sprintf("decode mismatch, encoded: %q, org: %q, got: %q, table %d", enc, string(data), decoded, int(table)))
|
|
}
|
|
|
|
// Everything is good.
|
|
return 1
|
|
}
|