Imported Upstream version 1.1~hg20130304upstream/1.1_hg20130304

1 files changed, 89 insertions, 0 deletions

diff --git a/src/pkg/path/filepath/path_windows_test.go b/src/pkg/path/filepath/path_windows_test.go
new file mode 100644
index 000000000..d8926adde
--- /dev/null
+++ b/src/pkg/path/filepath/path_windows_test.go
@@ -0,0 +1,89 @@
+package filepath_test
+
+import (
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"reflect"
+	"testing"
+)
+
+func TestWinSplitListTestsAreValid(t *testing.T) {
+	comspec := os.Getenv("ComSpec")
+	if comspec == "" {
+		t.Fatal("%ComSpec% must be set")
+	}
+
+	for ti, tt := range winsplitlisttests {
+		testWinSplitListTestIsValid(t, ti, tt, comspec)
+	}
+}
+
+func testWinSplitListTestIsValid(t *testing.T, ti int, tt SplitListTest,
+	comspec string) {
+
+	const (
+		cmdfile             = `printdir.cmd`
+		perm    os.FileMode = 0700
+	)
+
+	tmp, err := ioutil.TempDir("", "testWinSplitListTestIsValid")
+	if err != nil {
+		t.Fatalf("TempDir failed: %v", err)
+	}
+	defer os.RemoveAll(tmp)
+
+	for i, d := range tt.result {
+		if d == "" {
+			continue
+		}
+		if cd := filepath.Clean(d); filepath.VolumeName(cd) != "" ||
+			cd[0] == '\\' || cd == ".." || (len(cd) >= 3 && cd[0:3] == `..\`) {
+			t.Errorf("%d,%d: %#q refers outside working directory", ti, i, d)
+			return
+		}
+		dd := filepath.Join(tmp, d)
+		if _, err := os.Stat(dd); err == nil {
+			t.Errorf("%d,%d: %#q already exists", ti, i, d)
+			return
+		}
+		if err = os.MkdirAll(dd, perm); err != nil {
+			t.Errorf("%d,%d: MkdirAll(%#q) failed: %v", ti, i, dd, err)
+			return
+		}
+		fn, data := filepath.Join(dd, cmdfile), []byte("@echo "+d+"\r\n")
+		if err = ioutil.WriteFile(fn, data, perm); err != nil {
+			t.Errorf("%d,%d: WriteFile(%#q) failed: %v", ti, i, fn, err)
+			return
+		}
+	}
+
+	for i, d := range tt.result {
+		if d == "" {
+			continue
+		}
+		exp := []byte(d + "\r\n")
+		cmd := &exec.Cmd{
+			Path: comspec,
+			Args: []string{`/c`, cmdfile},
+			Env:  []string{`Path=` + tt.list},
+			Dir:  tmp,
+		}
+		out, err := cmd.CombinedOutput()
+		switch {
+		case err != nil:
+			t.Errorf("%d,%d: execution error %v\n%q", ti, i, err, out)
+			return
+		case !reflect.DeepEqual(out, exp):
+			t.Errorf("%d,%d: expected %#q, got %#q", ti, i, exp, out)
+			return
+		default:
+			// unshadow cmdfile in next directory
+			err = os.Remove(filepath.Join(tmp, d, cmdfile))
+			if err != nil {
+				t.Fatalf("Remove test command failed: %v", err)
+			}
+		}
+	}
+}