diff --git a/xml/xml_test.go b/xml/xml_test.go
new file mode 100644
index 0000000..e8fa49c
--- /dev/null
+++ b/xml/xml_test.go
@@ -0,0 +1,86 @@
+// Copyright 2018 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package xml
+
+import (
+	"android/soong/android"
+	"io/ioutil"
+	"os"
+	"testing"
+)
+
+func testXml(t *testing.T, bp string) *android.TestContext {
+	config, buildDir := setup(t)
+	defer teardown(buildDir)
+	ctx := android.NewTestArchContext()
+	ctx.RegisterModuleType("prebuilt_etc", android.ModuleFactoryAdaptor(android.PrebuiltEtcFactory))
+	ctx.RegisterModuleType("prebuilt_etc_xml", android.ModuleFactoryAdaptor(PrebuiltEtcXmlFactory))
+	ctx.Register()
+	mockFiles := map[string][]byte{
+		"Android.bp": []byte(bp),
+		"foo.xml":    nil,
+		"foo.dtd":    nil,
+		"bar.xml":    nil,
+		"bar.xsd":    nil,
+	}
+	ctx.MockFileSystem(mockFiles)
+	_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
+	android.FailIfErrored(t, errs)
+	_, errs = ctx.PrepareBuildActions(config)
+	android.FailIfErrored(t, errs)
+
+	return ctx
+}
+
+func setup(t *testing.T) (config android.Config, buildDir string) {
+	buildDir, err := ioutil.TempDir("", "soong_xml_test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	config = android.TestArchConfig(buildDir, nil)
+
+	return
+}
+
+func teardown(buildDir string) {
+	os.RemoveAll(buildDir)
+}
+
+// Minimal test
+func TestPrebuiltEtcXml(t *testing.T) {
+	ctx := testXml(t, `
+		prebuilt_etc_xml {
+			name: "foo.xml",
+			src: "foo.xml",
+			schema: "foo.dtd",
+		}
+		prebuilt_etc_xml {
+			name: "bar.xml",
+			src: "bar.xml",
+			schema: "bar.xsd",
+		}
+	`)
+
+	xmllint := ctx.ModuleForTests("foo.xml", "android_common").Rule("xmllint")
+	input := xmllint.Input.String()
+	if input != "foo.xml" {
+		t.Errorf("input expected %q != got %q", "foo.xml", input)
+	}
+	schema := xmllint.Args["dtd"]
+	if schema != "foo.dtd" {
+		t.Errorf("dtd expected %q != got %q", "foo.dtdl", schema)
+	}
+}