From f85e0d461fe80fe929eb5d82d9fec07eff810a93 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Sun, 16 Jul 2017 22:38:45 +0200 Subject: Add vendor --- vendor/golang.org/x/sys/unix/openbsd_test.go | 113 +++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 vendor/golang.org/x/sys/unix/openbsd_test.go (limited to 'vendor/golang.org/x/sys/unix/openbsd_test.go') diff --git a/vendor/golang.org/x/sys/unix/openbsd_test.go b/vendor/golang.org/x/sys/unix/openbsd_test.go new file mode 100644 index 0000000..734d765 --- /dev/null +++ b/vendor/golang.org/x/sys/unix/openbsd_test.go @@ -0,0 +1,113 @@ +// 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. + +// +build openbsd + +// This, on the face of it, bizarre testing mechanism is necessary because +// the only reliable way to gauge whether or not a pledge(2) call has succeeded +// is that the program has been killed as a result of breaking its pledge. + +package unix_test + +import ( + "flag" + "fmt" + "io/ioutil" + "os" + "os/exec" + "path/filepath" + "testing" + + "golang.org/x/sys/unix" +) + +type testProc struct { + fn func() // should always exit instead of returning + cleanup func() error // for instance, delete coredumps from testing pledge + success bool // whether zero-exit means success or failure +} + +var ( + testProcs = map[string]testProc{} + procName = "" +) + +const ( + optName = "sys-unix-internal-procname" +) + +func init() { + flag.StringVar(&procName, optName, "", "internal use only") +} + +// testCmd generates a proper command that, when executed, runs the test +// corresponding to the given key. +func testCmd(procName string) (*exec.Cmd, error) { + exe, err := filepath.Abs(os.Args[0]) + if err != nil { + return nil, err + } + cmd := exec.Command(exe, "-"+optName+"="+procName) + cmd.Stdout, cmd.Stderr = os.Stdout, os.Stderr + return cmd, nil +} + +// ExitsCorrectly is a comprehensive, one-line-of-use wrapper for testing +// a testProc with a key. +func ExitsCorrectly(procName string, t *testing.T) { + s := testProcs[procName] + c, err := testCmd(procName) + defer func() { + if s.cleanup() != nil { + t.Fatalf("Failed to run cleanup for %s", procName) + } + }() + if err != nil { + t.Fatalf("Failed to construct command for %s", procName) + } + if (c.Run() == nil) != s.success { + result := "succeed" + if !s.success { + result = "fail" + } + t.Fatalf("Process did not %s when it was supposed to", result) + } +} + +func TestMain(m *testing.M) { + flag.Parse() + if procName != "" { + testProcs[procName].fn() + } + os.Exit(m.Run()) +} + +// For example, add a test for pledge. +func init() { + testProcs["pledge"] = testProc{ + func() { + fmt.Println(unix.Pledge("", nil)) + os.Exit(0) + }, + func() error { + files, err := ioutil.ReadDir(".") + if err != nil { + return err + } + for _, file := range files { + if filepath.Ext(file.Name()) == ".core" { + if err := os.Remove(file.Name()); err != nil { + return err + } + } + } + return nil + }, + false, + } +} + +func TestPledge(t *testing.T) { + ExitsCorrectly("pledge", t) +} -- cgit v1.2.3