diff options
Diffstat (limited to 'vendor/golang.org/x/net/http2/flow_test.go')
-rw-r--r-- | vendor/golang.org/x/net/http2/flow_test.go | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/http2/flow_test.go b/vendor/golang.org/x/net/http2/flow_test.go new file mode 100644 index 0000000..859adf5 --- /dev/null +++ b/vendor/golang.org/x/net/http2/flow_test.go @@ -0,0 +1,53 @@ +// 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 "testing" + +func TestFlow(t *testing.T) { + var st flow + var conn flow + st.add(3) + conn.add(2) + + if got, want := st.available(), int32(3); got != want { + t.Errorf("available = %d; want %d", got, want) + } + st.setConnFlow(&conn) + if got, want := st.available(), int32(2); got != want { + t.Errorf("after parent setup, available = %d; want %d", got, want) + } + + st.take(2) + if got, want := conn.available(), int32(0); got != want { + t.Errorf("after taking 2, conn = %d; want %d", got, want) + } + if got, want := st.available(), int32(0); got != want { + t.Errorf("after taking 2, stream = %d; want %d", got, want) + } +} + +func TestFlowAdd(t *testing.T) { + var f flow + if !f.add(1) { + t.Fatal("failed to add 1") + } + if !f.add(-1) { + t.Fatal("failed to add -1") + } + if got, want := f.available(), int32(0); got != want { + t.Fatalf("size = %d; want %d", got, want) + } + if !f.add(1<<31 - 1) { + t.Fatal("failed to add 2^31-1") + } + if got, want := f.available(), int32(1<<31-1); got != want { + t.Fatalf("size = %d; want %d", got, want) + } + if f.add(1) { + t.Fatal("adding 1 to max shouldn't be allowed") + } + +} |