1 files changed, 0 insertions, 176 deletions
diff --git a/misc/cgo/testplugin/src/host/host.go b/misc/cgo/testplugin/src/host/host.go
deleted file mode 100644
index 0ca17da3de..0000000000
--- a/misc/cgo/testplugin/src/host/host.go
+++ /dev/null
@@ -1,176 +0,0 @@
-// Copyright 2016 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"
-	"log"
-	"path/filepath"
-	"plugin"
-	"strings"
-
-	"common"
-)
-
-func init() {
-	common.X *= 5
-}
-
-// testUnnamed tests that two plugins built with .go files passed on
-// the command line do not have overlapping symbols. That is,
-// unnamed1.so/FuncInt and unnamed2.so/FuncInt should be distinct functions.
-func testUnnamed() {
-	p, err := plugin.Open("unnamed1.so")
-	if err != nil {
-		log.Fatalf(`plugin.Open("unnamed1.so"): %v`, err)
-	}
-	fn, err := p.Lookup("FuncInt")
-	if err != nil {
-		log.Fatalf(`unnamed1.so: Lookup("FuncInt") failed: %v`, err)
-	}
-	if got, want := fn.(func() int)(), 1; got != want {
-		log.Fatalf("unnamed1.so: FuncInt()=%d, want %d", got, want)
-	}
-
-	p, err = plugin.Open("unnamed2.so")
-	if err != nil {
-		log.Fatalf(`plugin.Open("unnamed2.so"): %v`, err)
-	}
-	fn, err = p.Lookup("FuncInt")
-	if err != nil {
-		log.Fatalf(`unnamed2.so: Lookup("FuncInt") failed: %v`, err)
-	}
-	if got, want := fn.(func() int)(), 2; got != want {
-		log.Fatalf("unnamed2.so: FuncInt()=%d, want %d", got, want)
-	}
-}
-
-func main() {
-	if got, want := common.X, 3*5; got != want {
-		log.Fatalf("before plugin load common.X=%d, want %d", got, want)
-	}
-
-	p, err := plugin.Open("plugin1.so")
-	if err != nil {
-		log.Fatalf("plugin.Open failed: %v", err)
-	}
-
-	const wantX = 3 * 5 * 7
-	if got := common.X; got != wantX {
-		log.Fatalf("after plugin load common.X=%d, want %d", got, wantX)
-	}
-
-	seven, err := p.Lookup("Seven")
-	if err != nil {
-		log.Fatalf(`Lookup("Seven") failed: %v`, err)
-	}
-	if got, want := *seven.(*int), 7; got != want {
-		log.Fatalf("plugin1.Seven=%d, want %d", got, want)
-	}
-
-	readFunc, err := p.Lookup("ReadCommonX")
-	if err != nil {
-		log.Fatalf(`plugin1.Lookup("ReadCommonX") failed: %v`, err)
-	}
-	if got := readFunc.(func() int)(); got != wantX {
-		log.Fatalf("plugin1.ReadCommonX()=%d, want %d", got, wantX)
-	}
-
-	// sub/plugin1.so is a different plugin with the same name as
-	// the already loaded plugin. It also depends on common. Test
-	// that we can load the different plugin, it is actually
-	// different, and that it sees the same common package.
-	subpPath, err := filepath.Abs("sub/plugin1.so")
-	if err != nil {
-		log.Fatalf("filepath.Abs(%q) failed: %v", subpPath, err)
-	}
-	subp, err := plugin.Open(subpPath)
-	if err != nil {
-		log.Fatalf("plugin.Open(%q) failed: %v", subpPath, err)
-	}
-
-	funcVar, err := subp.Lookup("FuncVar")
-	if err != nil {
-		log.Fatalf(`sub/plugin1.Lookup("FuncVar") failed: %v`, err)
-	}
-	called := false
-	*funcVar.(*func()) = func() {
-		called = true
-	}
-
-	readFunc, err = subp.Lookup("ReadCommonX")
-	if err != nil {
-		log.Fatalf(`sub/plugin1.Lookup("ReadCommonX") failed: %v`, err)
-	}
-	if got := readFunc.(func() int)(); got != wantX {
-		log.Fatalf("sub/plugin1.ReadCommonX()=%d, want %d", got, wantX)
-	}
-	if !called {
-		log.Fatal("calling ReadCommonX did not call FuncVar")
-	}
-
-	subf, err := subp.Lookup("F")
-	if err != nil {
-		log.Fatalf(`sub/plugin1.Lookup("F") failed: %v`, err)
-	}
-	if gotf := subf.(func() int)(); gotf != 17 {
-		log.Fatalf(`sub/plugin1.F()=%d, want 17`, gotf)
-	}
-	f, err := p.Lookup("F")
-	if err != nil {
-		log.Fatalf(`plugin1.Lookup("F") failed: %v`, err)
-	}
-	if gotf := f.(func() int)(); gotf != 3 {
-		log.Fatalf(`plugin1.F()=%d, want 17`, gotf)
-	}
-
-	p2, err := plugin.Open("plugin2.so")
-	if err != nil {
-		log.Fatalf("plugin.Open failed: %v", err)
-	}
-	// Check that plugin2's init function was called, and
-	// that it modifies the same global variable as the host.
-	if got, want := common.X, 2; got != want {
-		log.Fatalf("after loading plugin2, common.X=%d, want %d", got, want)
-	}
-
-	_, err = plugin.Open("plugin2-dup.so")
-	if err == nil {
-		log.Fatal(`plugin.Open("plugin2-dup.so"): duplicate open should have failed`)
-	}
-	if s := err.Error(); !strings.Contains(s, "already loaded") {
-		log.Fatal(`plugin.Open("plugin2.so"): error does not mention "already loaded"`)
-	}
-
-	_, err = plugin.Open("plugin-mismatch.so")
-	if err == nil {
-		log.Fatal(`plugin.Open("plugin-mismatch.so"): should have failed`)
-	}
-	if s := err.Error(); !strings.Contains(s, "different version") {
-		log.Fatalf(`plugin.Open("plugin-mismatch.so"): error does not mention "different version": %v`, s)
-	}
-
-	_, err = plugin.Open("plugin2-dup.so")
-	if err == nil {
-		log.Fatal(`plugin.Open("plugin2-dup.so"): duplicate open after bad plugin should have failed`)
-	}
-	_, err = plugin.Open("plugin2.so")
-	if err != nil {
-		log.Fatalf(`plugin.Open("plugin2.so"): second open with same name failed: %v`, err)
-	}
-
-	// Test that unexported types with the same names in
-	// different plugins do not interfere with each other.
-	//
-	// See Issue #21386.
-	UnexportedNameReuse, _ := p.Lookup("UnexportedNameReuse")
-	UnexportedNameReuse.(func())()
-	UnexportedNameReuse, _ = p2.Lookup("UnexportedNameReuse")
-	UnexportedNameReuse.(func())()
-
-	testUnnamed()
-
-	fmt.Println("PASS")
-}