summaryrefslogtreecommitdiffstats
path: root/vendor/golang.org/x/net/http2/fixed_buffer_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/net/http2/fixed_buffer_test.go')
-rw-r--r--vendor/golang.org/x/net/http2/fixed_buffer_test.go128
1 files changed, 128 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/http2/fixed_buffer_test.go b/vendor/golang.org/x/net/http2/fixed_buffer_test.go
new file mode 100644
index 000000000..f5432f8d8
--- /dev/null
+++ b/vendor/golang.org/x/net/http2/fixed_buffer_test.go
@@ -0,0 +1,128 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package http2
+
+import (
+ "reflect"
+ "testing"
+)
+
+var bufferReadTests = []struct {
+ buf fixedBuffer
+ read, wn int
+ werr error
+ wp []byte
+ wbuf fixedBuffer
+}{
+ {
+ fixedBuffer{[]byte{'a', 0}, 0, 1},
+ 5, 1, nil, []byte{'a'},
+ fixedBuffer{[]byte{'a', 0}, 0, 0},
+ },
+ {
+ fixedBuffer{[]byte{0, 'a'}, 1, 2},
+ 5, 1, nil, []byte{'a'},
+ fixedBuffer{[]byte{0, 'a'}, 0, 0},
+ },
+ {
+ fixedBuffer{[]byte{'a', 'b'}, 0, 2},
+ 1, 1, nil, []byte{'a'},
+ fixedBuffer{[]byte{'a', 'b'}, 1, 2},
+ },
+ {
+ fixedBuffer{[]byte{}, 0, 0},
+ 5, 0, errReadEmpty, []byte{},
+ fixedBuffer{[]byte{}, 0, 0},
+ },
+}
+
+func TestBufferRead(t *testing.T) {
+ for i, tt := range bufferReadTests {
+ read := make([]byte, tt.read)
+ n, err := tt.buf.Read(read)
+ if n != tt.wn {
+ t.Errorf("#%d: wn = %d want %d", i, n, tt.wn)
+ continue
+ }
+ if err != tt.werr {
+ t.Errorf("#%d: werr = %v want %v", i, err, tt.werr)
+ continue
+ }
+ read = read[:n]
+ if !reflect.DeepEqual(read, tt.wp) {
+ t.Errorf("#%d: read = %+v want %+v", i, read, tt.wp)
+ }
+ if !reflect.DeepEqual(tt.buf, tt.wbuf) {
+ t.Errorf("#%d: buf = %+v want %+v", i, tt.buf, tt.wbuf)
+ }
+ }
+}
+
+var bufferWriteTests = []struct {
+ buf fixedBuffer
+ write, wn int
+ werr error
+ wbuf fixedBuffer
+}{
+ {
+ buf: fixedBuffer{
+ buf: []byte{},
+ },
+ wbuf: fixedBuffer{
+ buf: []byte{},
+ },
+ },
+ {
+ buf: fixedBuffer{
+ buf: []byte{1, 'a'},
+ },
+ write: 1,
+ wn: 1,
+ wbuf: fixedBuffer{
+ buf: []byte{0, 'a'},
+ w: 1,
+ },
+ },
+ {
+ buf: fixedBuffer{
+ buf: []byte{'a', 1},
+ r: 1,
+ w: 1,
+ },
+ write: 2,
+ wn: 2,
+ wbuf: fixedBuffer{
+ buf: []byte{0, 0},
+ w: 2,
+ },
+ },
+ {
+ buf: fixedBuffer{
+ buf: []byte{},
+ },
+ write: 5,
+ werr: errWriteFull,
+ wbuf: fixedBuffer{
+ buf: []byte{},
+ },
+ },
+}
+
+func TestBufferWrite(t *testing.T) {
+ for i, tt := range bufferWriteTests {
+ n, err := tt.buf.Write(make([]byte, tt.write))
+ if n != tt.wn {
+ t.Errorf("#%d: wrote %d bytes; want %d", i, n, tt.wn)
+ continue
+ }
+ if err != tt.werr {
+ t.Errorf("#%d: error = %v; want %v", i, err, tt.werr)
+ continue
+ }
+ if !reflect.DeepEqual(tt.buf, tt.wbuf) {
+ t.Errorf("#%d: buf = %+v; want %+v", i, tt.buf, tt.wbuf)
+ }
+ }
+}