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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libgo/go/exec/exec_test.go
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Diffstat (limited to 'libgo/go/exec/exec_test.go')
-rw-r--r--libgo/go/exec/exec_test.go120
1 files changed, 120 insertions, 0 deletions
diff --git a/libgo/go/exec/exec_test.go b/libgo/go/exec/exec_test.go
new file mode 100644
index 000000000..3a3d3b1a5
--- /dev/null
+++ b/libgo/go/exec/exec_test.go
@@ -0,0 +1,120 @@
+// Copyright 2009 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 exec
+
+import (
+ "io"
+ "io/ioutil"
+ "testing"
+ "os"
+ "runtime"
+)
+
+func run(argv []string, stdin, stdout, stderr int) (p *Cmd, err os.Error) {
+ if runtime.GOOS == "windows" {
+ argv = append([]string{"cmd", "/c"}, argv...)
+ }
+ exe, err := LookPath(argv[0])
+ if err != nil {
+ return nil, err
+ }
+ p, err = Run(exe, argv, nil, "", stdin, stdout, stderr)
+ return p, err
+}
+
+func TestRunCat(t *testing.T) {
+ cmd, err := run([]string{"cat"}, Pipe, Pipe, DevNull)
+ if err != nil {
+ t.Fatal("run:", err)
+ }
+ io.WriteString(cmd.Stdin, "hello, world\n")
+ cmd.Stdin.Close()
+ buf, err := ioutil.ReadAll(cmd.Stdout)
+ if err != nil {
+ t.Fatal("read:", err)
+ }
+ if string(buf) != "hello, world\n" {
+ t.Fatalf("read: got %q", buf)
+ }
+ if err = cmd.Close(); err != nil {
+ t.Fatal("close:", err)
+ }
+}
+
+func TestRunEcho(t *testing.T) {
+ cmd, err := run([]string{"sh", "-c", "echo hello world"},
+ DevNull, Pipe, DevNull)
+ if err != nil {
+ t.Fatal("run:", err)
+ }
+ buf, err := ioutil.ReadAll(cmd.Stdout)
+ if err != nil {
+ t.Fatal("read:", err)
+ }
+ if string(buf) != "hello world\n" {
+ t.Fatalf("read: got %q", buf)
+ }
+ if err = cmd.Close(); err != nil {
+ t.Fatal("close:", err)
+ }
+}
+
+func TestStderr(t *testing.T) {
+ cmd, err := run([]string{"sh", "-c", "echo hello world 1>&2"},
+ DevNull, DevNull, Pipe)
+ if err != nil {
+ t.Fatal("run:", err)
+ }
+ buf, err := ioutil.ReadAll(cmd.Stderr)
+ if err != nil {
+ t.Fatal("read:", err)
+ }
+ if string(buf) != "hello world\n" {
+ t.Fatalf("read: got %q", buf)
+ }
+ if err = cmd.Close(); err != nil {
+ t.Fatal("close:", err)
+ }
+}
+
+func TestMergeWithStdout(t *testing.T) {
+ cmd, err := run([]string{"sh", "-c", "echo hello world 1>&2"},
+ DevNull, Pipe, MergeWithStdout)
+ if err != nil {
+ t.Fatal("run:", err)
+ }
+ buf, err := ioutil.ReadAll(cmd.Stdout)
+ if err != nil {
+ t.Fatal("read:", err)
+ }
+ if string(buf) != "hello world\n" {
+ t.Fatalf("read: got %q", buf)
+ }
+ if err = cmd.Close(); err != nil {
+ t.Fatal("close:", err)
+ }
+}
+
+func TestAddEnvVar(t *testing.T) {
+ err := os.Setenv("NEWVAR", "hello world")
+ if err != nil {
+ t.Fatal("setenv:", err)
+ }
+ cmd, err := run([]string{"sh", "-c", "echo $NEWVAR"},
+ DevNull, Pipe, DevNull)
+ if err != nil {
+ t.Fatal("run:", err)
+ }
+ buf, err := ioutil.ReadAll(cmd.Stdout)
+ if err != nil {
+ t.Fatal("read:", err)
+ }
+ if string(buf) != "hello world\n" {
+ t.Fatalf("read: got %q", buf)
+ }
+ if err = cmd.Close(); err != nil {
+ t.Fatal("close:", err)
+ }
+}