filesystem/find_shareduid_violation_check_test.go

// Copyright (C) 2024 The Android Open Source Project
//
// 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 filesystem

import (
	"testing"

	"android/soong/android"
	"android/soong/etc"
)

var prepareForFindSharedUIDViolationCheckTest = android.GroupFixturePreparers(
	android.PrepareForIntegrationTestWithAndroid,
	android.PrepareForTestWithAndroidBuildComponents,
	PrepareForTestWithFilesystemBuildComponents,
	prepareForTestWithAndroidDeviceComponents,
	etc.PrepareForTestWithPrebuiltEtc,
)

func TestFindSharedUIDViolationCheck(t *testing.T) {
	result := android.GroupFixturePreparers(prepareForFindSharedUIDViolationCheckTest).
		RunTestWithBp(t, `
			android_device {
				name: "test_device",
				system_partition_name: "system_image",
				product_partition_name: "product_image",
				vendor_partition_name: "vendor_image",
				odm_partition_name: "odm_image",
				system_ext_partition_name: "system_ext_image",
			}
		`)

	checkModule := result.ModuleForTests(t, "test_device", "android_arm64_armv8-a")
	rule := checkModule.Output("shareduid_violation_modules.json")
	cmd := rule.RuleParams.Command

	// Check that the command contains flags for all the partition images.
	android.AssertStringDoesContain(t, "command", cmd, "--copy_out_system out/soong/.intermediates/images/system_image/android_common/system_image/system ")
	android.AssertStringDoesContain(t, "command", cmd, "--copy_out_system_ext out/soong/.intermediates/images/system_ext_image/android_common/system_ext_image ")
	android.AssertStringDoesContain(t, "command", cmd, "--copy_out_vendor out/soong/.intermediates/images/vendor_image/android_common/vendor_image ")
	android.AssertStringDoesContain(t, "command", cmd, "--copy_out_product out/soong/.intermediates/images/product_image/android_common/product_image ")
}

func TestFindSharedUIDViolationCheck_MissingDeps(t *testing.T) {
	result := android.GroupFixturePreparers(
		prepareForFindSharedUIDViolationCheckTest,
	).RunTestWithBp(t, `
		android_device {
			name: "test_device",
			vendor_partition_name: "vendor_image",
		}
	`)

	checkModule := result.ModuleForTests(t, "test_device", "android_arm64_armv8-a")
	rule := checkModule.Output("shareduid_violation_modules.json")
	cmd := rule.RuleParams.Command

	// Check that the command contains flags for only vendor and odm, with odm as a subdirectory of vendor.
	android.AssertStringDoesContain(t, "command", cmd, "--copy_out_vendor out/soong/.intermediates/images/vendor_image/android_common/vendor_image")

	// Check that there is no --out_system flag when the device has no system image.
	android.AssertStringDoesNotContain(t, "command", cmd, "--copy_out_system")
}