diff --git a/CopyEfsTest/Android.bp b/CopyEfsTest/Android.bp deleted file mode 100644 index 9b7a4592..00000000 --- a/CopyEfsTest/Android.bp +++ /dev/null @@ -1,38 +0,0 @@ -// 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 { - default_applicable_licenses: ["device_google_zuma_license"], -} - -java_test_host { - name: "CopyEfsTest", - // Include all test java files - srcs: ["src/**/*.java"], - static_libs: [ - "junit", - "platform-test-annotations", - "truth", - ], - libs: [ - "tradefed", - "compatibility-host-util", - "compatibility-tradefed", - ], - test_suites: [ - "device-tests", - "device-pixel-tests" - ], - test_config: "AndroidTest.xml", -} diff --git a/CopyEfsTest/AndroidTest.xml b/CopyEfsTest/AndroidTest.xml deleted file mode 100644 index 398991f3..00000000 --- a/CopyEfsTest/AndroidTest.xml +++ /dev/null @@ -1,40 +0,0 @@ - - - - - diff --git a/CopyEfsTest/src/com/android/test/CopyEfsTest.java b/CopyEfsTest/src/com/android/test/CopyEfsTest.java deleted file mode 100644 index cd22457b..00000000 --- a/CopyEfsTest/src/com/android/test/CopyEfsTest.java +++ /dev/null @@ -1,130 +0,0 @@ -/* - * 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 com.android.test; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertTrue; -import static org.junit.Assume.assumeTrue; -import org.junit.Before; -import org.junit.After; - -import android.platform.test.annotations.AppModeFull; - -import com.android.tradefed.device.DeviceNotAvailableException; -import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; -import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test; -import com.android.tradefed.testtype.junit4.DeviceTestRunOptions; -import com.android.tradefed.util.CommandResult; -import com.android.tradefed.util.RunUtil; - -import org.junit.Test; -import org.junit.runner.RunWith; - -import java.io.BufferedReader; -import java.io.StringReader; - -@RunWith(DeviceJUnit4ClassRunner.class) -public class CopyEfsTest extends BaseHostJUnit4Test { - - @Before - public void setUp() throws Exception { - getDevice().enableAdbRoot(); - - getDevice().executeShellCommand("rm -rf /data/local/tmp/efs_test"); - getDevice().executeShellCommand("mkdir -p /data/local/tmp/efs_test/mnt"); - getDevice().executeShellCommand("mkdir -p /data/local/tmp/efs_test/dump"); - } - - @Test - @AppModeFull - public void copyEfsTest() throws Exception { - assumeTrue(getDevice().executeShellCommand("getconf PAGESIZE").trim().equals("4096")); - - testDumpF2FS("efs"); - testDumpF2FS("efs_backup"); - testDumpF2FS("modem_userdata"); - testDumpF2FS("persist"); - } - - private CommandResult RunAndCheckAdbCmd(String cmd) throws DeviceNotAvailableException { - CommandResult r = getDevice().executeShellV2Command(cmd); - assertEquals("Failed to run " + cmd, Integer.valueOf(0), r.getExitCode()); - return r; - } - - // Remove timestamps because ls on device does not support --time-style. - // Format is [permissions] [links] [uid] [gid] [size] time [name/symlink] - // time may vary greatly in formatting - // symlinks will be of the form a -> b - // So we can check for -> in the second to last spot to determine what position the timestamp ends at - // Remove totals because on disk block usage may change depending on filesystem - private String removeTimestamps(String input) { - StringBuilder output = new StringBuilder(); - for (String line : input.split("\n")) { - String[] tokens = line.split("(?")) - name_offset = 3; - for (int i=0; i= 5 && i < tokens.length - name_offset) - continue; - if (i != 0) - output.append(" "); - output.append(tokens[i]); - } - output.append("\n"); - } - return output.toString(); - } - - private void testDumpF2FS(String name) throws Exception { - RunAndCheckAdbCmd(String.format("cp /dev/block/by-name/%s /data/local/tmp/efs_test/%s.img", name, name)); - - // The device was mounted r/w. To get a clean image, we run fsck, and then mount to allow mount time fixes to happen. - // We can then dump and mount read only to ensure the contents should be the same. - RunAndCheckAdbCmd(String.format("fsck.f2fs -f /data/local/tmp/efs_test/%s.img", name)); - RunAndCheckAdbCmd(String.format("mount /data/local/tmp/efs_test/%s.img /data/local/tmp/efs_test/mnt", name)); - RunAndCheckAdbCmd("umount /data/local/tmp/efs_test/mnt"); - - RunAndCheckAdbCmd(String.format("dump.f2fs -rfPLo /data/local/tmp/efs_test/dump /data/local/tmp/efs_test/%s.img", name)); - RunAndCheckAdbCmd(String.format("mount -r /data/local/tmp/efs_test/%s.img /data/local/tmp/efs_test/mnt", name)); - - CommandResult r = RunAndCheckAdbCmd("diff -rq --no-dereference /data/local/tmp/efs_test/mnt /data/local/tmp/efs_test/dump"); - assertEquals(r.getStdout(), ""); - - String ls_cmd = "cd /data/local/tmp/efs_test/%s;ls -AlnR ."; - CommandResult mnt_ls = RunAndCheckAdbCmd(String.format(ls_cmd, "mnt")); - CommandResult dump_ls = RunAndCheckAdbCmd(String.format(ls_cmd, "dump")); - assertEquals(removeTimestamps(mnt_ls.getStdout()), removeTimestamps(dump_ls.getStdout())); - - getDevice().executeShellCommand("umount /data/local/tmp/efs_test/mnt"); - getDevice().executeShellCommand("rm -rf /data/local/tmp/efs_test/dump/*"); - getDevice().executeShellCommand("rm /data/local/tmp/efs_test/" + name + ".img"); - } - - @After - public void tearDown() throws Exception { - getDevice().executeShellCommand("umount /data/local/tmp/efs_test/mnt"); - getDevice().executeShellCommand("rm -rf /data/local/tmp/efs_test"); - } -}