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// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package p9
import (
"testing"
)
func TestBufferOverrun(t *testing.T) {
buf := &buffer{
// This header indicates that a large string should follow, but
// it is only two bytes. Reading a string should cause an
// overrun.
data: []byte{0x0, 0x16},
}
if s := buf.ReadString(); s != "" {
t.Errorf("overrun read got %s, want empty", s)
}
}
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