Merge "Fix PackageManagerServiceHostTests disk usage" into rvc-dev am: f022111a13 (412de8c3) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/TEST_MAPPING

+9 −1

Original line number	Diff line number	Diff line
		@@ -71,7 +71,12 @@
		]
		},
		{
		"name": "PackageManagerServiceHostTests"
		"name": "PackageManagerServiceHostTests",
		"options": [
		{
		"include-annotation": "android.platform.test.annotations.Presubmit"
		}
		]
		}
		],
		"postsubmit": [
		@@ -86,6 +91,9 @@
		{
		"name": "CtsAppSecurityHostTestCases"
		},
		{
		"name": "PackageManagerServiceHostTests"
		},
		{
		"name": "FrameworksServicesTests",
		"options": [

services/tests/PackageManagerServiceTests/OWNERS

0 → 100644

+3 −0

Original line number	Diff line number	Diff line
		chiuwinson@google.com
		patb@google.com
		toddke@google.com

services/tests/PackageManagerServiceTests/host/src/com/android/server/pm/test/HostUtils.kt

+11 −6

Original line number	Diff line number	Diff line
		@@ -22,10 +22,16 @@ import java.io.File
		import java.io.FileOutputStream

		internal fun SystemPreparer.pushApk(file: String, partition: Partition) =
		pushResourceFile(file, HostUtils.makePathForApk(file, partition))

		internal fun SystemPreparer.deleteApk(file: String, partition: Partition) =
		deleteFile(partition.baseFolder.resolve(file.removeSuffix(".apk")).toString())
		pushResourceFile(file, HostUtils.makePathForApk(file, partition).toString())

		internal fun SystemPreparer.deleteApkFolders(
		partition: Partition,
		vararg javaResourceNames: String
		) = apply {
		javaResourceNames.forEach {
		deleteFile(partition.baseAppFolder.resolve(it.removeSuffix(".apk")).toString())
		}
		}

		internal object HostUtils {

		@@ -40,10 +46,9 @@ internal object HostUtils {
		makePathForApk(File(fileName), partition)

		fun makePathForApk(file: File, partition: Partition) =
		partition.baseFolder
		partition.baseAppFolder
		.resolve(file.nameWithoutExtension)
		.resolve(file.name)
		.toString()

		fun copyResourceToHostFile(javaResourceName: String, file: File): File {
		javaClass.classLoader!!.getResource(javaResourceName).openStream().use { input ->

services/tests/PackageManagerServiceTests/host/src/com/android/server/pm/test/InvalidNewSystemAppTest.kt

+8 −7

Original line number	Diff line number	Diff line
		@@ -45,23 +45,24 @@ class InvalidNewSystemAppTest : BaseHostJUnit4Test() {

		private val tempFolder = TemporaryFolder()
		private val preparer: SystemPreparer = SystemPreparer(tempFolder,
		SystemPreparer.RebootStrategy.START_STOP, deviceRebootRule) { this.device }
		SystemPreparer.RebootStrategy.FULL, deviceRebootRule) { this.device }

		@get:Rule
		val rules = RuleChain.outerRule(tempFolder).around(preparer)!!
		private val filePath = HostUtils.makePathForApk("PackageManagerDummyApp.apk", Partition.PRODUCT)

		@Before
		@After
		fun uninstallDataPackage() {
		fun removeApk() {
		device.uninstallPackage(TEST_PKG_NAME)
		device.deleteFile(filePath.parent.toString())
		device.reboot()
		}

		@Test
		fun verify() {
		// First, push a system app to the device and then update it so there's a data variant
		val filePath = HostUtils.makePathForApk("PackageManagerDummyApp.apk", Partition.PRODUCT)

		preparer.pushResourceFile(VERSION_ONE, filePath)
		preparer.pushResourceFile(VERSION_ONE, filePath.toString())
		.reboot()

		val versionTwoFile = HostUtils.copyResourceToHostFile(VERSION_TWO, tempFolder.newFile())
		@@ -69,8 +70,8 @@ class InvalidNewSystemAppTest : BaseHostJUnit4Test() {
		assertThat(device.installPackage(versionTwoFile, true)).isNull()

		// Then push a bad update to the system, overwriting the existing file as if an OTA occurred
		preparer.deleteFile(filePath)
		.pushResourceFile(VERSION_THREE_INVALID, filePath)
		preparer.deleteFile(filePath.toString())
		.pushResourceFile(VERSION_THREE_INVALID, filePath.toString())
		.reboot()

		// This will remove the package from the device, which is expected

services/tests/PackageManagerServiceTests/host/src/com/android/server/pm/test/OriginalPackageMigrationTest.kt

+20 −11

Original line number	Diff line number	Diff line
		@@ -20,6 +20,8 @@ import com.android.internal.util.test.SystemPreparer
		import com.android.tradefed.testtype.DeviceJUnit4ClassRunner
		import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test
		import com.google.common.truth.Truth.assertThat
		import org.junit.After
		import org.junit.Before
		import org.junit.ClassRule
		import org.junit.Rule
		import org.junit.Test
		@@ -43,11 +45,18 @@ class OriginalPackageMigrationTest : BaseHostJUnit4Test() {

		private val tempFolder = TemporaryFolder()
		private val preparer: SystemPreparer = SystemPreparer(tempFolder,
		SystemPreparer.RebootStrategy.START_STOP, deviceRebootRule) { this.device }
		SystemPreparer.RebootStrategy.FULL, deviceRebootRule) { this.device }

		@get:Rule
		val rules = RuleChain.outerRule(tempFolder).around(preparer)!!

		@Before
		@After
		fun deleteApkFolders() {
		preparer.deleteApkFolders(Partition.SYSTEM, VERSION_ONE, VERSION_TWO, VERSION_THREE,
		NEW_PKG)
		}

		@Test
		fun lowerVersion() {
		runForApk(VERSION_ONE)
		@@ -71,28 +80,28 @@ class OriginalPackageMigrationTest : BaseHostJUnit4Test() {
		preparer.pushApk(apk, Partition.SYSTEM)
		.reboot()

		device.getAppPackageInfo(TEST_PKG_NAME).run {
		assertThat(codePath).contains(apk.removeSuffix(".apk"))
		}
		assertCodePath(apk)

		// Ensure data is preserved by writing to the original dataDir
		val file = tempFolder.newFile().apply { writeText("Test") }
		device.pushFile(file, "${HostUtils.getDataDir(device, TEST_PKG_NAME)}/files/test.txt")

		preparer.deleteApk(apk, Partition.SYSTEM)
		preparer.deleteApkFolders(Partition.SYSTEM, apk)
		.pushApk(NEW_PKG, Partition.SYSTEM)
		.reboot()

		device.getAppPackageInfo(TEST_PKG_NAME)
		.run {
		assertThat(this.toString()).isNotEmpty()
		assertThat(codePath)
		.contains(NEW_PKG.removeSuffix(".apk"))
		}
		assertCodePath(NEW_PKG)

		// And then reading the data contents back
		assertThat(device.pullFileContents(
		"${HostUtils.getDataDir(device, TEST_PKG_NAME)}/files/test.txt"))
		.isEqualTo("Test")
		}

		private fun assertCodePath(apk: String) {
		// dumpsys package and therefore device.getAppPackageInfo doesn't work here for some reason,
		// so parse the package dump directly to see if the path matches.
		assertThat(device.executeShellCommand("pm dump $TEST_PKG_NAME"))
		.contains(HostUtils.makePathForApk(apk, Partition.SYSTEM).parent.toString())
		}
		}