diff options
Diffstat (limited to 'libgo/misc/cgo/testplugin/src/iface/main.go')
-rw-r--r-- | libgo/misc/cgo/testplugin/src/iface/main.go | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libgo/misc/cgo/testplugin/src/iface/main.go b/libgo/misc/cgo/testplugin/src/iface/main.go new file mode 100644 index 00000000000..5e7e4d8b480 --- /dev/null +++ b/libgo/misc/cgo/testplugin/src/iface/main.go @@ -0,0 +1,46 @@ +// Copyright 2017 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 ( + "iface_i" + "log" + "plugin" +) + +func main() { + a, err := plugin.Open("iface_a.so") + if err != nil { + log.Fatalf(`plugin.Open("iface_a.so"): %v`, err) + } + b, err := plugin.Open("iface_b.so") + if err != nil { + log.Fatalf(`plugin.Open("iface_b.so"): %v`, err) + } + + af, err := a.Lookup("F") + if err != nil { + log.Fatalf(`a.Lookup("F") failed: %v`, err) + } + bf, err := b.Lookup("F") + if err != nil { + log.Fatalf(`b.Lookup("F") failed: %v`, err) + } + if af.(func() interface{})() != bf.(func() interface{})() { + panic("empty interfaces not equal") + } + + ag, err := a.Lookup("G") + if err != nil { + log.Fatalf(`a.Lookup("G") failed: %v`, err) + } + bg, err := b.Lookup("G") + if err != nil { + log.Fatalf(`b.Lookup("G") failed: %v`, err) + } + if ag.(func() iface_i.I)() != bg.(func() iface_i.I)() { + panic("nonempty interfaces not equal") + } +} |