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Merge "Change CopyEfsTest to test contents" into main

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This commit is contained in:
Juan Yescas 2024-06-25 16:37:46 +00:00 • committed by Android (Google) Code Review
commit c42244bfb6
1 changed files with 35 additions and 48 deletions
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CopyEfsTest/src/com/android/test/CopyEfsTest.java
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@ -19,12 +19,15 @@ package com.android.test;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import static org.junit.Assume.assumeTrue; import static org.junit.Assume.assumeTrue;
import org.junit.Before;
import org.junit.After;
import android.platform.test.annotations.AppModeFull; import android.platform.test.annotations.AppModeFull;
import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test; import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test;
import com.android.tradefed.testtype.junit4.DeviceTestRunOptions; import com.android.tradefed.testtype.junit4.DeviceTestRunOptions;
import com.android.tradefed.util.CommandResult;
import com.android.tradefed.util.RunUtil; import com.android.tradefed.util.RunUtil;
import org.junit.Test; import org.junit.Test;
@ -36,62 +39,46 @@ import java.io.StringReader;
@RunWith(DeviceJUnit4ClassRunner.class) @RunWith(DeviceJUnit4ClassRunner.class)
public class CopyEfsTest extends BaseHostJUnit4Test { 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 @Test
@AppModeFull @AppModeFull
public void copyEfsTest() throws Exception { public void copyEfsTest() throws Exception {
assumeTrue(getDevice().executeShellCommand("getconf PAGESIZE").trim().equals("4096"));
getDevice().enableAdbRoot(); testDumpF2FS("efs");
testDumpF2FS("efs_backup");
// This test can be run on OEM unlocked device only as unlocking bootloader requires testDumpF2FS("modem_userdata");
// manual intervention.
String result = getDevice().getProperty("ro.boot.flash.locked");
assumeTrue("0".equals(result));
final String dataFstype = getFsTypeFor("/data");
assertTrue(!dataFstype.isEmpty());
if (!dataFstype.equals("ext4")) {
getDevice().executeShellCommand("cmd recovery wipe ext4");
RunUtil.getDefault().sleep(10000);
// Wait for 2 mins device to be online againg
getDevice().waitForDeviceOnline(120000);
getDevice().enableAdbRoot();
}
assertEquals("ext4", getFsTypeFor("/data"));
String dataBlockDev = getBlockDevFor("/data");
assertEquals(dataBlockDev, getBlockDevFor("/mnt/vendor/efs"));
assertEquals(dataBlockDev, getBlockDevFor("/mnt/vendor/efs_backup"));
assertEquals(dataBlockDev, getBlockDevFor("/mnt/vendor/modem_userdata"));
} }
private String[] getMountInfo(String mountPoint) throws Exception { private void testDumpF2FS(String name) throws Exception {
String result = getDevice().executeShellCommand("cat /proc/mounts"); getDevice().executeShellV2Command(String.format("cp /dev/block/by-name/%s /data/local/tmp/efs_test/%s.img", name, name));
BufferedReader br = new BufferedReader(new StringReader(result)); CommandResult r = getDevice().executeShellV2Command(String.format("dump.f2fs -rfPo /data/local/tmp/efs_test/dump /data/local/tmp/efs_test/%s.img", name));
String line; assertEquals(r.getExitCode().intValue(), 0);
while ((line = br.readLine()) != null) { r = getDevice().executeShellV2Command(String.format("mount -r /data/local/tmp/efs_test/%s.img /data/local/tmp/efs_test/mnt", name));
final String[] fields = line.split(" "); assertEquals(r.getExitCode().intValue(), 0);
final String device = fields[0]; assertEquals("", getDevice().executeShellCommand("diff -rq /data/local/tmp/efs_test/mnt /data/local/tmp/efs_test/dump"));
final String partition = fields[1]; // Remove timestamps at positions 6 and 7, because ls on device does not support --time-style
final String fsType = fields[2]; // Remove totals because on disk block usage may change depending on filesystem
if (partition.equals(mountPoint)) { String ls_cmd = "ls -alLnR /data/local/tmp/efs_test/%s | awk {\'$6=\"\";$7=\"\";if ($1 != \"total\"){print $0'}";
return fields; String mnt_ls = getDevice().executeShellCommand(String.format(ls_cmd, "mnt"));
} String dump_ls = getDevice().executeShellCommand(String.format(ls_cmd, "dump"));
} assertEquals(mnt_ls, dump_ls);
return null; getDevice().executeShellCommand("umount -r /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");
} }
private String getFsTypeFor(String mountPoint) throws Exception {
String[] result = getMountInfo(mountPoint); @After
if (result == null) { public void tearDown() throws Exception {
return ""; getDevice().executeShellCommand("umount -r /data/local/tmp/efs_test/mnt");
} getDevice().executeShellCommand("rm -rf /data/local/tmp/efs_test");
return result[2];
}
private String getBlockDevFor(String mountPoint) throws Exception {
String[] result = getMountInfo(mountPoint);
if (result == null) {
return "";
}
return result[0];
} }
} }