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-rw-r--r--test/linkmain_run.go83
1 files changed, 83 insertions, 0 deletions
diff --git a/test/linkmain_run.go b/test/linkmain_run.go
new file mode 100644
index 0000000..f4f6c43
--- /dev/null
+++ b/test/linkmain_run.go
@@ -0,0 +1,83 @@
+// +build !nacl,!js
+// run
+
+// 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.
+
+// Run the sinit test.
+
+package main
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+ "os/exec"
+ "path/filepath"
+ "strings"
+)
+
+var tmpDir string
+
+func cleanup() {
+ os.RemoveAll(tmpDir)
+}
+
+func run(cmdline ...string) {
+ args := strings.Fields(strings.Join(cmdline, " "))
+ cmd := exec.Command(args[0], args[1:]...)
+ out, err := cmd.CombinedOutput()
+ if err != nil {
+ fmt.Printf("$ %s\n", cmdline)
+ fmt.Println(string(out))
+ fmt.Println(err)
+ cleanup()
+ os.Exit(1)
+ }
+}
+
+func runFail(cmdline ...string) {
+ args := strings.Fields(strings.Join(cmdline, " "))
+ cmd := exec.Command(args[0], args[1:]...)
+ out, err := cmd.CombinedOutput()
+ if err == nil {
+ fmt.Printf("$ %s\n", cmdline)
+ fmt.Println(string(out))
+ fmt.Println("SHOULD HAVE FAILED!")
+ cleanup()
+ os.Exit(1)
+ }
+}
+
+func main() {
+ var err error
+ tmpDir, err = ioutil.TempDir("", "")
+ if err != nil {
+ fmt.Println(err)
+ os.Exit(1)
+ }
+ tmp := func(name string) string {
+ return filepath.Join(tmpDir, name)
+ }
+
+ importcfg, err := exec.Command("go", "list", "-export", "-f", "{{if .Export}}packagefile {{.ImportPath}}={{.Export}}{{end}}", "std").Output()
+ if err != nil {
+ fmt.Println(err)
+ os.Exit(1)
+ }
+ os.WriteFile(tmp("importcfg"), importcfg, 0644)
+
+ // helloworld.go is package main
+ run("go tool compile -p=main -importcfg", tmp("importcfg"), "-o", tmp("linkmain.o"), "helloworld.go")
+ run("go tool compile -p=main -importcfg", tmp("importcfg"), " -pack -o", tmp("linkmain.a"), "helloworld.go")
+ run("go tool link -importcfg", tmp("importcfg"), "-o", tmp("linkmain.exe"), tmp("linkmain.o"))
+ run("go tool link -importcfg", tmp("importcfg"), "-o", tmp("linkmain.exe"), tmp("linkmain.a"))
+
+ // linkmain.go is not
+ run("go tool compile -importcfg", tmp("importcfg"), "-p=notmain -o", tmp("linkmain1.o"), "linkmain.go")
+ run("go tool compile -importcfg", tmp("importcfg"), "-p=notmain -pack -o", tmp("linkmain1.a"), "linkmain.go")
+ runFail("go tool link -importcfg", tmp("importcfg"), "-o", tmp("linkmain.exe"), tmp("linkmain1.o"))
+ runFail("go tool link -importcfg", tmp("importcfg"), "-o", tmp("linkmain.exe"), tmp("linkmain1.a"))
+ cleanup()
+}