diff --git a/cc/genrule_test.go b/cc/genrule_test.go
new file mode 100644
index 0000000..92024ac
--- /dev/null
+++ b/cc/genrule_test.go
@@ -0,0 +1,88 @@
+// 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 cc
+
+import (
+	"reflect"
+	"testing"
+
+	"android/soong/android"
+)
+
+func testGenruleContext(config android.Config, bp string,
+	fs map[string][]byte) *android.TestContext {
+
+	ctx := android.NewTestArchContext()
+	ctx.RegisterModuleType("cc_genrule", android.ModuleFactoryAdaptor(genRuleFactory))
+	ctx.Register()
+
+	mockFS := map[string][]byte{
+		"Android.bp": []byte(bp),
+		"tool":       nil,
+		"foo":        nil,
+		"bar":        nil,
+	}
+
+	for k, v := range fs {
+		mockFS[k] = v
+	}
+
+	ctx.MockFileSystem(mockFS)
+
+	return ctx
+}
+
+func TestArchGenruleCmd(t *testing.T) {
+	config := android.TestArchConfig(buildDir, nil)
+	bp := `
+				cc_genrule {
+					name: "gen",
+					tool_files: ["tool"],
+					cmd: "$(location tool) $(in) $(out)",
+					arch: {
+						arm: {
+							srcs: ["foo"],
+							out: ["out_arm"],
+						},
+						arm64: {
+							srcs: ["bar"],
+							out: ["out_arm64"],
+						},
+					},
+				}
+			`
+
+	ctx := testGenruleContext(config, bp, nil)
+
+	_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
+	if errs == nil {
+		_, errs = ctx.PrepareBuildActions(config)
+	}
+	if errs != nil {
+		t.Fatal(errs)
+	}
+
+	gen := ctx.ModuleForTests("gen", "android_arm_armv7-a-neon").Output("out_arm")
+	expected := []string{"foo"}
+	if !reflect.DeepEqual(expected, gen.Inputs.Strings()) {
+		t.Errorf(`want arm inputs %v, got %v`, expected, gen.Inputs.Strings())
+	}
+
+	gen = ctx.ModuleForTests("gen", "android_arm64_armv8-a").Output("out_arm64")
+	expected = []string{"bar"}
+	if !reflect.DeepEqual(expected, gen.Inputs.Strings()) {
+		t.Errorf(`want arm64 inputs %v, got %v`, expected, gen.Inputs.Strings())
+	}
+}