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android_packages_modules_Virtualization
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Add test for atoms VmCreationRequested, VmBooted, and VmExited 

Bug: 239510882
Test: atest MicrodroidTestCase#testTelemetryPushedAtoms

Change-Id: I20ddce47523851520ecaa9f330208ad4a5be0159
This commit is contained in:
Seungjae Yoo 2022-08-12 04:44:52 +00:00
parent 62085c0e65
commit 1b8a7d1872
3 changed files with 115 additions and 0 deletions
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1
tests/hostside/Android.bp
View File

@ -15,6 +15,7 @@ java_test_host {
static_libs: [
"MicrodroidHostTestHelper",
"compatibility-host-util",
"cts-statsd-atom-host-test-utils",
],
per_testcase_directory: true,
data: [

89
tests/hostside/java/com/android/microdroid/test/MicrodroidTestCase.java
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@ -25,13 +25,19 @@ import static com.google.common.truth.Truth.assertWithMessage;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.junit.Assume.assumeTrue;
import android.cts.statsdatom.lib.ConfigUtils;
import android.cts.statsdatom.lib.ReportUtils;
import com.android.compatibility.common.util.CddTest;
import com.android.os.AtomsProto;
import com.android.os.StatsLog;
import com.android.tradefed.device.DeviceNotAvailableException;
import com.android.tradefed.result.TestDescription;
import com.android.tradefed.result.TestResult;
@ -468,6 +474,89 @@ public class MicrodroidTestCase extends MicrodroidHostTestCaseBase {
assertFalse(isTombstoneGeneratedWithConfig("assets/vm_config_crash_no_tombstone.json"));
}
@Test
public void testTelemetryPushedAtoms() throws Exception {
// Reset statsd config and report before the test
ConfigUtils.removeConfig(getDevice());
ReportUtils.clearReports(getDevice());
// Setup statsd config
int[] atomIds = {
AtomsProto.Atom.VM_CREATION_REQUESTED_FIELD_NUMBER,
AtomsProto.Atom.VM_BOOTED_FIELD_NUMBER,
AtomsProto.Atom.VM_EXITED_FIELD_NUMBER,
};
ConfigUtils.uploadConfigForPushedAtoms(getDevice(), PACKAGE_NAME, atomIds);
// Create VM with microdroid
final String configPath = "assets/vm_config_apex.json"; // path inside the APK
final String cid =
startMicrodroid(
getDevice(),
getBuild(),
APK_NAME,
PACKAGE_NAME,
configPath,
/* debug */ true,
minMemorySize(),
Optional.of(NUM_VCPUS),
Optional.of(CPU_AFFINITY));
// Check VmCreationRequested atom and clear the statsd report
List<StatsLog.EventMetricData> data;
data = ReportUtils.getEventMetricDataList(getDevice());
assertEquals(1, data.size());
assertEquals(
AtomsProto.Atom.VM_CREATION_REQUESTED_FIELD_NUMBER,
data.get(0).getAtom().getPushedCase().getNumber());
AtomsProto.VmCreationRequested atomVmCreationRequested =
data.get(0).getAtom().getVmCreationRequested();
assertEquals(
AtomsProto.VmCreationRequested.Hypervisor.PKVM,
atomVmCreationRequested.getHypervisor());
assertFalse(atomVmCreationRequested.getIsProtected());
assertTrue(atomVmCreationRequested.getCreationSucceeded());
assertEquals(0, atomVmCreationRequested.getBinderExceptionCode());
assertEquals("VmRunApp", atomVmCreationRequested.getVmIdentifier());
assertEquals(
AtomsProto.VmCreationRequested.ConfigType.VIRTUAL_MACHINE_APP_CONFIG,
atomVmCreationRequested.getConfigType());
assertEquals(NUM_VCPUS, atomVmCreationRequested.getNumCpus());
assertEquals(CPU_AFFINITY, atomVmCreationRequested.getCpuAffinity());
assertEquals(minMemorySize(), atomVmCreationRequested.getMemoryMib());
assertEquals(
"com.android.art:com.android.compos:com.android.sdkext",
atomVmCreationRequested.getApexes());
// Boot VM with microdroid
adbConnectToMicrodroid(getDevice(), cid);
waitForBootComplete();
// Check VmBooted atom and clear the statsd report
data = ReportUtils.getEventMetricDataList(getDevice());
assertEquals(1, data.size());
assertEquals(
AtomsProto.Atom.VM_BOOTED_FIELD_NUMBER,
data.get(0).getAtom().getPushedCase().getNumber());
AtomsProto.VmBooted atomVmBooted = data.get(0).getAtom().getVmBooted();
assertEquals("VmRunApp", atomVmBooted.getVmIdentifier());
// Shutdown VM with microdroid
shutdownMicrodroid(getDevice(), cid);
// TODO: make sure the VM is completely shut down while 'vm stop' command running.
Thread.sleep(1000);
// Check VmExited atom and clear the statsd report
data = ReportUtils.getEventMetricDataList(getDevice());
assertEquals(1, data.size());
assertEquals(
AtomsProto.Atom.VM_EXITED_FIELD_NUMBER,
data.get(0).getAtom().getPushedCase().getNumber());
AtomsProto.VmExited atomVmExited = data.get(0).getAtom().getVmExited();
assertEquals("VmRunApp", atomVmExited.getVmIdentifier());
assertEquals(AtomsProto.VmExited.DeathReason.KILLED, atomVmExited.getDeathReason());
}
@Test
@CddTest(requirements = {"9.17/C-1-1", "9.17/C-1-2", "9.17/C/1-3"})
public void testMicrodroidBoots() throws Exception {

25
tests/testapk/assets/vm_config_apex.json Normal file
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@ -0,0 +1,25 @@
{
"os": {
"name": "microdroid"
},
"task": {
"type": "microdroid_launcher",
"command": "MicrodroidTestNativeLib.so",
"args": [
"hello",
"microdroid"
]
},
"apexes": [
{
"name": "com.android.art"
},
{
"name": "com.android.compos"
},
{
"name": "com.android.sdkext"
}
],
"export_tombstones": true
}