示例#1
0
func (f *removexattr) test(path string, t *testing.T) {
	err := syscallx.Removexattr(path, "greeting")
	if err != nil {
		t.Errorf("unexpected error: %v", err)
		return
	}
	close(f.seen)
	want := removexattrSeen{name: "greeting"}
	if g, e := <-f.seen, want; g != e {
		t.Errorf("removexattr saw %v, want %v", g, e)
	}
}
示例#2
0
func TestRemovexattr(t *testing.T) {
	t.Parallel()
	f := &removexattr{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	err = syscallx.Removexattr(mnt.Dir+"/child", "greeting")
	if err != nil {
		t.Errorf("unexpected error: %v", err)
		return
	}

	want := fuse.RemovexattrRequest{Name: "greeting"}
	if g, e := f.RecordedRemovexattr(), want; g != e {
		t.Errorf("removexattr saw %v, want %v", g, e)
	}
}
示例#3
0
func TestXattr(t *testing.T) {
	condSkip(t)
	inEmptyMutDir(t, func(env *mountEnv, rootDir string) {
		name1 := filepath.Join(rootDir, "1")
		attr1 := "attr1"
		attr2 := "attr2"

		contents := []byte("Some file contents")

		if err := ioutil.WriteFile(name1, contents, 0644); err != nil {
			t.Fatal(err)
		}

		buf := make([]byte, 8192)
		// list empty
		n, err := syscallx.Listxattr(name1, buf)
		if err != nil {
			t.Errorf("Error in initial listxattr: %v", err)
		}
		if n != 0 {
			t.Errorf("Expected zero-length xattr list, got %q", buf[:n])
		}

		// get missing
		n, err = syscallx.Getxattr(name1, attr1, buf)
		if err == nil {
			t.Errorf("Expected error getting non-existent xattr, got %q", buf[:n])
		}

		// Set (two different attributes)
		err = syscallx.Setxattr(name1, attr1, []byte("hello1"), 0)
		if err != nil {
			t.Fatalf("Error setting xattr: %v", err)
		}
		err = syscallx.Setxattr(name1, attr2, []byte("hello2"), 0)
		if err != nil {
			t.Fatalf("Error setting xattr: %v", err)
		}
		// Alternate value for first attribute
		err = syscallx.Setxattr(name1, attr1, []byte("hello1a"), 0)
		if err != nil {
			t.Fatalf("Error setting xattr: %v", err)
		}

		// list attrs
		n, err = syscallx.Listxattr(name1, buf)
		if err != nil {
			t.Errorf("Error in initial listxattr: %v", err)
		}
		m := parseXattrList(buf[:n])
		if !(len(m) == 2 && m[attr1] && m[attr2]) {
			t.Errorf("Missing an attribute: %q", buf[:n])
		}

		// Remove attr
		err = syscallx.Removexattr(name1, attr2)
		if err != nil {
			t.Errorf("Failed to remove attr: %v", err)
		}

		// List attrs
		n, err = syscallx.Listxattr(name1, buf)
		if err != nil {
			t.Errorf("Error in initial listxattr: %v", err)
		}
		m = parseXattrList(buf[:n])
		if !(len(m) == 1 && m[attr1]) {
			t.Errorf("Missing an attribute: %q", buf[:n])
		}

		// Get remaining attr
		n, err = syscallx.Getxattr(name1, attr1, buf)
		if err != nil {
			t.Errorf("Error getting attr1: %v", err)
		}
		if string(buf[:n]) != "hello1a" {
			t.Logf("Expected hello1a, got %q", buf[:n])
		}
	})
}