misc/swig: restructure as a driver

[gostls13.git] / misc / swig / testdata / callback / main.go

diff --git a/misc/swig/testdata/callback/main.go b/misc/swig/testdata/callback/main.go
new file mode 100644 (file)
index 0000000..73034a0
--- /dev/null
+++ b/misc/swig/testdata/callback/main.go
@@ -0,0 +1,60 @@
+// Copyright 2012 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 main
+
+import (
+       "fmt"
+       "os"
+)
+
+func main() {
+       if len(os.Args) != 2 {
+               fatal("usage: callback testname")
+       }
+       switch os.Args[1] {
+       default:
+               fatal("unknown test %q", os.Args[1])
+       case "Call":
+               testCall()
+       case "Callback":
+               testCallback()
+       }
+       println("OK")
+}
+
+func fatal(f string, args ...any) {
+       fmt.Fprintln(os.Stderr, fmt.Sprintf(f, args...))
+       os.Exit(1)
+}
+
+type GoCallback struct{}
+
+func (p *GoCallback) Run() string {
+       return "GoCallback.Run"
+}
+
+func testCall() {
+       c := NewCaller()
+       cb := NewCallback()
+
+       c.SetCallback(cb)
+       s := c.Call()
+       if s != "Callback::run" {
+               fatal("unexpected string from Call: %q", s)
+       }
+       c.DelCallback()
+}
+
+func testCallback() {
+       c := NewCaller()
+       cb := NewDirectorCallback(&GoCallback{})
+       c.SetCallback(cb)
+       s := c.Call()
+       if s != "GoCallback.Run" {
+               fatal("unexpected string from Call with callback: %q", s)
+       }
+       c.DelCallback()
+       DeleteDirectorCallback(cb)
+}