.gitignore added

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.1.1-0.20210319172145-bda8f5cee399 / playground / socket / socket_test.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.1-0.20210319172145-bda8f5cee399/playground/socket/socket_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.1-0.20210319172145-bda8f5cee399/playground/socket/socket_test.go
new file mode 100644 (file)
index 0000000..b866e37
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.1-0.20210319172145-bda8f5cee399/playground/socket/socket_test.go
@@ -0,0 +1,77 @@
+// Copyright 2015 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 socket
+
+import (
+       "testing"
+       "time"
+)
+
+func TestBuffer(t *testing.T) {
+       afterChan := make(chan time.Time)
+       ch := make(chan *Message)
+       go func() {
+               ch <- &Message{Kind: "err", Body: "a"}
+               ch <- &Message{Kind: "err", Body: "b"}
+               ch <- &Message{Kind: "out", Body: "1"}
+               ch <- &Message{Kind: "out", Body: "2"}
+               afterChan <- time.Time{} // value itself doesn't matter
+               ch <- &Message{Kind: "out", Body: "3"}
+               ch <- &Message{Kind: "out", Body: "4"}
+               close(ch)
+       }()
+
+       var ms []*Message
+       timeAfter := func(d time.Duration) <-chan time.Time {
+               return afterChan
+       }
+       for m := range buffer(ch, timeAfter) {
+               ms = append(ms, m)
+       }
+       if len(ms) != 3 {
+               t.Fatalf("got %v messages, want 3", len(ms))
+       }
+       if g, w := ms[0].Body, "ab"; g != w {
+               t.Errorf("message 0 body = %q, want %q", g, w)
+       }
+       if g, w := ms[1].Body, "12"; g != w {
+               t.Errorf("message 1 body = %q, want %q", g, w)
+       }
+       if g, w := ms[2].Body, "34"; g != w {
+               t.Errorf("message 2 body = %q, want %q", g, w)
+       }
+}
+
+type killRecorder chan struct{}
+
+func (k killRecorder) Kill() { close(k) }
+
+func TestLimiter(t *testing.T) {
+       ch := make(chan *Message)
+       go func() {
+               var m Message
+               for i := 0; i < msgLimit+10; i++ {
+                       ch <- &m
+               }
+               ch <- &Message{Kind: "end"}
+       }()
+
+       kr := make(killRecorder)
+       n := 0
+       for m := range limiter(ch, kr) {
+               n++
+               if n > msgLimit && m.Kind != "end" {
+                       t.Errorf("received non-end message after limit")
+               }
+       }
+       if n != msgLimit+1 {
+               t.Errorf("received %v messages, want %v", n, msgLimit+1)
+       }
+       select {
+       case <-kr:
+       case <-time.After(100 * time.Millisecond):
+               t.Errorf("process wasn't killed after reaching limit")
+       }
+}