| // Copyright 2015 The etcd Authors |
| // |
| // 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 ioutil |
| |
| import ( |
| "bytes" |
| "testing" |
| ) |
| |
| func TestLimitedBufferReaderRead(t *testing.T) { |
| buf := bytes.NewBuffer(make([]byte, 10)) |
| ln := 1 |
| lr := NewLimitedBufferReader(buf, ln) |
| n, err := lr.Read(make([]byte, 10)) |
| if err != nil { |
| t.Fatalf("unexpected read error: %v", err) |
| } |
| if n != ln { |
| t.Errorf("len(data read) = %d, want %d", n, ln) |
| } |
| } |
