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Merge "Remove ConnectivityServiceTest signature perms use"

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This commit is contained in:
Remi NGUYEN VAN
2021-06-09 08:39:33 +00:00
committed by Gerrit Code Review
parent 35e6108119 bba8ec0d43
commit 545f6cf95f
2 changed files with 78 additions and 39 deletions
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1
tests/unit/Android.bp
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@@ -56,7 +56,6 @@ android_test {
"java/**/*.kt", "java/**/*.kt",
], ],
test_suites: ["device-tests"], test_suites: ["device-tests"],
certificate: "platform",
jarjar_rules: "jarjar-rules.txt", jarjar_rules: "jarjar-rules.txt",
static_libs: [ static_libs: [
"androidx.test.rules", "androidx.test.rules",

116
tests/unit/java/com/android/server/ConnectivityServiceTest.java
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@@ -18,10 +18,14 @@ package com.android.server;
import static android.Manifest.permission.CHANGE_NETWORK_STATE; import static android.Manifest.permission.CHANGE_NETWORK_STATE;
import static android.Manifest.permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS; import static android.Manifest.permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS;
import static android.Manifest.permission.CONTROL_OEM_PAID_NETWORK_PREFERENCE;
import static android.Manifest.permission.DUMP; import static android.Manifest.permission.DUMP;
import static android.Manifest.permission.GET_INTENT_SENDER_INTENT;
import static android.Manifest.permission.LOCAL_MAC_ADDRESS; import static android.Manifest.permission.LOCAL_MAC_ADDRESS;
import static android.Manifest.permission.NETWORK_FACTORY; import static android.Manifest.permission.NETWORK_FACTORY;
import static android.Manifest.permission.NETWORK_SETTINGS; import static android.Manifest.permission.NETWORK_SETTINGS;
import static android.Manifest.permission.NETWORK_STACK;
import static android.Manifest.permission.PACKET_KEEPALIVE_OFFLOAD;
import static android.app.PendingIntent.FLAG_IMMUTABLE; import static android.app.PendingIntent.FLAG_IMMUTABLE;
import static android.content.Intent.ACTION_PACKAGE_ADDED; import static android.content.Intent.ACTION_PACKAGE_ADDED;
import static android.content.Intent.ACTION_PACKAGE_REMOVED; import static android.content.Intent.ACTION_PACKAGE_REMOVED;
@@ -130,6 +134,7 @@ import static com.android.testutils.MiscAsserts.assertLength;
import static com.android.testutils.MiscAsserts.assertRunsInAtMost; import static com.android.testutils.MiscAsserts.assertRunsInAtMost;
import static com.android.testutils.MiscAsserts.assertSameElements; import static com.android.testutils.MiscAsserts.assertSameElements;
import static com.android.testutils.MiscAsserts.assertThrows; import static com.android.testutils.MiscAsserts.assertThrows;
import static com.android.testutils.TestPermissionUtil.runAsShell;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
@@ -255,6 +260,7 @@ import android.net.shared.NetworkMonitorUtils;
import android.net.shared.PrivateDnsConfig; import android.net.shared.PrivateDnsConfig;
import android.net.util.MultinetworkPolicyTracker; import android.net.util.MultinetworkPolicyTracker;
import android.os.BadParcelableException; import android.os.BadParcelableException;
import android.os.BatteryStatsManager;
import android.os.Binder; import android.os.Binder;
import android.os.Build; import android.os.Build;
import android.os.Bundle; import android.os.Bundle;
@@ -463,6 +469,7 @@ public class ConnectivityServiceTest {
@Mock DeviceIdleInternal mDeviceIdleInternal; @Mock DeviceIdleInternal mDeviceIdleInternal;
@Mock INetworkManagementService mNetworkManagementService; @Mock INetworkManagementService mNetworkManagementService;
@Mock NetworkStatsManager mStatsManager; @Mock NetworkStatsManager mStatsManager;
@Mock BatteryStatsManager mBatteryStatsManager;
@Mock IDnsResolver mMockDnsResolver; @Mock IDnsResolver mMockDnsResolver;
@Mock INetd mMockNetd; @Mock INetd mMockNetd;
@Mock NetworkStackClientBase mNetworkStack; @Mock NetworkStackClientBase mNetworkStack;
@@ -573,6 +580,7 @@ public class ConnectivityServiceTest {
if (Context.NETWORK_POLICY_SERVICE.equals(name)) return mNetworkPolicyManager; if (Context.NETWORK_POLICY_SERVICE.equals(name)) return mNetworkPolicyManager;
if (Context.SYSTEM_CONFIG_SERVICE.equals(name)) return mSystemConfigManager; if (Context.SYSTEM_CONFIG_SERVICE.equals(name)) return mSystemConfigManager;
if (Context.NETWORK_STATS_SERVICE.equals(name)) return mStatsManager; if (Context.NETWORK_STATS_SERVICE.equals(name)) return mStatsManager;
if (Context.BATTERY_STATS_SERVICE.equals(name)) return mBatteryStatsManager;
return super.getSystemService(name); return super.getSystemService(name);
} }
@@ -653,6 +661,13 @@ public class ConnectivityServiceTest {
public void setPermission(String permission, Integer granted) { public void setPermission(String permission, Integer granted) {
mMockedPermissions.put(permission, granted); mMockedPermissions.put(permission, granted);
} }
@Override
public Intent registerReceiverForAllUsers(@Nullable BroadcastReceiver receiver,
@NonNull IntentFilter filter, @Nullable String broadcastPermission,
@Nullable Handler scheduler) {
return null;
}
} }
private void waitForIdle() { private void waitForIdle() {
@@ -1202,7 +1217,22 @@ public class ConnectivityServiceTest {
return mDeviceIdleInternal; return mDeviceIdleInternal;
} }
}, },
mNetworkManagementService, mMockNetd, userId, mVpnProfileStore); mNetworkManagementService, mMockNetd, userId, mVpnProfileStore,
new SystemServices(mServiceContext) {
@Override
public String settingsSecureGetStringForUser(String key, int userId) {
switch (key) {
// Settings keys not marked as @Readable are not readable from
// non-privileged apps, unless marked as testOnly=true
// (atest refuses to install testOnly=true apps), even if mocked
// in the content provider.
case Settings.Secure.ALWAYS_ON_VPN_APP:
return null;
default:
return super.settingsSecureGetStringForUser(key, userId);
}
}
}, new Ikev2SessionCreator());
} }
public void setUids(Set<UidRange> uids) { public void setUids(Set<UidRange> uids) {
@@ -1580,6 +1610,11 @@ public class ConnectivityServiceTest {
mServiceContext = new MockContext(InstrumentationRegistry.getContext(), mServiceContext = new MockContext(InstrumentationRegistry.getContext(),
new FakeSettingsProvider()); new FakeSettingsProvider());
mServiceContext.setUseRegisteredHandlers(true); mServiceContext.setUseRegisteredHandlers(true);
mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_GRANTED);
mServiceContext.setPermission(NETWORK_STACK, PERMISSION_GRANTED);
mServiceContext.setPermission(CONTROL_OEM_PAID_NETWORK_PREFERENCE, PERMISSION_GRANTED);
mServiceContext.setPermission(PACKET_KEEPALIVE_OFFLOAD, PERMISSION_GRANTED);
mServiceContext.setPermission(CONNECTIVITY_USE_RESTRICTED_NETWORKS, PERMISSION_GRANTED);
mAlarmManagerThread = new HandlerThread("TestAlarmManager"); mAlarmManagerThread = new HandlerThread("TestAlarmManager");
mAlarmManagerThread.start(); mAlarmManagerThread.start();
@@ -1810,6 +1845,16 @@ public class ConnectivityServiceTest {
assertEmpty(mCm.getAllNetworkStateSnapshots()); assertEmpty(mCm.getAllNetworkStateSnapshots());
} }
private static PendingIntent wrapPendingIntent(final PendingIntent intent) {
final PendingIntent ret = spy(intent);
// intentFilterEquals requires GET_INTENT_SENDER_INTENT permission
doAnswer(inv -> {
final PendingIntent other = inv.getArgument(0);
return runAsShell(GET_INTENT_SENDER_INTENT, () -> intent.intentFilterEquals(other));
}).when(ret).intentFilterEquals(any());
return ret;
}
/** /**
* Class to simplify expecting broadcasts using BroadcastInterceptingContext. * Class to simplify expecting broadcasts using BroadcastInterceptingContext.
* Ensures that the receiver is unregistered after the expected broadcast is received. This * Ensures that the receiver is unregistered after the expected broadcast is received. This
@@ -3258,8 +3303,8 @@ public class ConnectivityServiceTest {
@Test @Test
public void testNoMutableNetworkRequests() throws Exception { public void testNoMutableNetworkRequests() throws Exception {
final PendingIntent pendingIntent = PendingIntent.getBroadcast( final PendingIntent pendingIntent = wrapPendingIntent(PendingIntent.getBroadcast(
mContext, 0 /* requestCode */, new Intent("a"), FLAG_IMMUTABLE); mContext, 0 /* requestCode */, new Intent("a"), FLAG_IMMUTABLE));
NetworkRequest request1 = new NetworkRequest.Builder() NetworkRequest request1 = new NetworkRequest.Builder()
.addCapability(NET_CAPABILITY_VALIDATED) .addCapability(NET_CAPABILITY_VALIDATED)
.build(); .build();
@@ -4103,16 +4148,16 @@ public class ConnectivityServiceTest {
mCm.registerNetworkCallback(r, new NetworkCallback())); mCm.registerNetworkCallback(r, new NetworkCallback()));
assertThrows(SecurityException.class, () -> assertThrows(SecurityException.class, () ->
mCm.registerNetworkCallback(r, PendingIntent.getService( mCm.registerNetworkCallback(r, wrapPendingIntent(PendingIntent.getService(
mServiceContext, 0 /* requestCode */, new Intent(), FLAG_IMMUTABLE))); mServiceContext, 0 /* requestCode */, new Intent(), FLAG_IMMUTABLE))));
// Requesting a Network with signal strength should get IllegalArgumentException. // Requesting a Network with signal strength should get IllegalArgumentException.
assertThrows(IllegalArgumentException.class, () -> assertThrows(IllegalArgumentException.class, () ->
mCm.requestNetwork(r, new NetworkCallback())); mCm.requestNetwork(r, new NetworkCallback()));
assertThrows(IllegalArgumentException.class, () -> assertThrows(IllegalArgumentException.class, () ->
mCm.requestNetwork(r, PendingIntent.getService( mCm.requestNetwork(r, wrapPendingIntent(PendingIntent.getService(
mServiceContext, 0 /* requestCode */, new Intent(), FLAG_IMMUTABLE))); mServiceContext, 0 /* requestCode */, new Intent(), FLAG_IMMUTABLE))));
} }
@Test @Test
@@ -5668,14 +5713,14 @@ public class ConnectivityServiceTest {
} }
j = 0; j = 0;
while (j++ < INTENTS / 2) { while (j++ < INTENTS / 2) {
final PendingIntent pi = PendingIntent.getBroadcast(mContext, 0 /* requestCode */, final PendingIntent pi = wrapPendingIntent(PendingIntent.getBroadcast(mContext,
new Intent("a" + j), FLAG_IMMUTABLE); 0 /* requestCode */, new Intent("a" + j), FLAG_IMMUTABLE));
mCm.requestNetwork(networkRequest, pi); mCm.requestNetwork(networkRequest, pi);
registered.add(pi); registered.add(pi);
} }
while (j++ < INTENTS) { while (j++ < INTENTS) {
final PendingIntent pi = PendingIntent.getBroadcast(mContext, 0 /* requestCode */, final PendingIntent pi = wrapPendingIntent(PendingIntent.getBroadcast(mContext,
new Intent("b" + j), FLAG_IMMUTABLE); 0 /* requestCode */, new Intent("b" + j), FLAG_IMMUTABLE));
mCm.registerNetworkCallback(networkRequest, pi); mCm.registerNetworkCallback(networkRequest, pi);
registered.add(pi); registered.add(pi);
} }
@@ -5689,13 +5734,13 @@ public class ConnectivityServiceTest {
); );
assertThrows(TooManyRequestsException.class, () -> assertThrows(TooManyRequestsException.class, () ->
mCm.requestNetwork(networkRequest, mCm.requestNetwork(networkRequest,
PendingIntent.getBroadcast(mContext, 0 /* requestCode */, wrapPendingIntent(PendingIntent.getBroadcast(mContext, 0 /* requestCode */,
new Intent("c"), FLAG_IMMUTABLE)) new Intent("c"), FLAG_IMMUTABLE)))
); );
assertThrows(TooManyRequestsException.class, () -> assertThrows(TooManyRequestsException.class, () ->
mCm.registerNetworkCallback(networkRequest, mCm.registerNetworkCallback(networkRequest,
PendingIntent.getBroadcast(mContext, 0 /* requestCode */, wrapPendingIntent(PendingIntent.getBroadcast(mContext, 0 /* requestCode */,
new Intent("d"), FLAG_IMMUTABLE)) new Intent("d"), FLAG_IMMUTABLE)))
); );
// The system gets another SYSTEM_ONLY_MAX_REQUESTS slots. // The system gets another SYSTEM_ONLY_MAX_REQUESTS slots.
@@ -5775,16 +5820,16 @@ public class ConnectivityServiceTest {
waitForIdle(); waitForIdle();
for (int i = 0; i < MAX_REQUESTS; i++) { for (int i = 0; i < MAX_REQUESTS; i++) {
final PendingIntent pendingIntent = PendingIntent.getBroadcast( final PendingIntent pendingIntent = wrapPendingIntent(PendingIntent.getBroadcast(
mContext, 0 /* requestCode */, new Intent("e" + i), FLAG_IMMUTABLE); mContext, 0 /* requestCode */, new Intent("e" + i), FLAG_IMMUTABLE));
mCm.requestNetwork(networkRequest, pendingIntent); mCm.requestNetwork(networkRequest, pendingIntent);
mCm.unregisterNetworkCallback(pendingIntent); mCm.unregisterNetworkCallback(pendingIntent);
} }
waitForIdle(); waitForIdle();
for (int i = 0; i < MAX_REQUESTS; i++) { for (int i = 0; i < MAX_REQUESTS; i++) {
final PendingIntent pendingIntent = PendingIntent.getBroadcast( final PendingIntent pendingIntent = wrapPendingIntent(PendingIntent.getBroadcast(
mContext, 0 /* requestCode */, new Intent("f" + i), FLAG_IMMUTABLE); mContext, 0 /* requestCode */, new Intent("f" + i), FLAG_IMMUTABLE));
mCm.registerNetworkCallback(networkRequest, pendingIntent); mCm.registerNetworkCallback(networkRequest, pendingIntent);
mCm.unregisterNetworkCallback(pendingIntent); mCm.unregisterNetworkCallback(pendingIntent);
} }
@@ -9227,8 +9272,7 @@ public class ConnectivityServiceTest {
mServiceContext.setPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, mServiceContext.setPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
PERMISSION_DENIED); PERMISSION_DENIED);
mServiceContext.setPermission(NETWORK_SETTINGS, PERMISSION_DENIED); mServiceContext.setPermission(NETWORK_SETTINGS, PERMISSION_DENIED);
mServiceContext.setPermission(Manifest.permission.NETWORK_STACK, mServiceContext.setPermission(NETWORK_STACK, PERMISSION_DENIED);
PERMISSION_DENIED);
mServiceContext.setPermission(Manifest.permission.NETWORK_SETUP_WIZARD, mServiceContext.setPermission(Manifest.permission.NETWORK_SETUP_WIZARD,
PERMISSION_DENIED); PERMISSION_DENIED);
} }
@@ -9669,7 +9713,7 @@ public class ConnectivityServiceTest {
setupConnectionOwnerUid(vpnOwnerUid, vpnType); setupConnectionOwnerUid(vpnOwnerUid, vpnType);
// Test as VPN app // Test as VPN app
mServiceContext.setPermission(android.Manifest.permission.NETWORK_STACK, PERMISSION_DENIED); mServiceContext.setPermission(NETWORK_STACK, PERMISSION_DENIED);
mServiceContext.setPermission( mServiceContext.setPermission(
NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, PERMISSION_DENIED); NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, PERMISSION_DENIED);
} }
@@ -9709,8 +9753,7 @@ public class ConnectivityServiceTest {
public void testGetConnectionOwnerUidVpnServiceNetworkStackDoesNotThrow() throws Exception { public void testGetConnectionOwnerUidVpnServiceNetworkStackDoesNotThrow() throws Exception {
final int myUid = Process.myUid(); final int myUid = Process.myUid();
setupConnectionOwnerUid(myUid, VpnManager.TYPE_VPN_SERVICE); setupConnectionOwnerUid(myUid, VpnManager.TYPE_VPN_SERVICE);
mServiceContext.setPermission( mServiceContext.setPermission(NETWORK_STACK, PERMISSION_GRANTED);
android.Manifest.permission.NETWORK_STACK, PERMISSION_GRANTED);
assertEquals(42, mService.getConnectionOwnerUid(getTestConnectionInfo())); assertEquals(42, mService.getConnectionOwnerUid(getTestConnectionInfo()));
} }
@@ -9878,8 +9921,7 @@ public class ConnectivityServiceTest {
public void testCheckConnectivityDiagnosticsPermissionsNetworkStack() throws Exception { public void testCheckConnectivityDiagnosticsPermissionsNetworkStack() throws Exception {
final NetworkAgentInfo naiWithoutUid = fakeMobileNai(new NetworkCapabilities()); final NetworkAgentInfo naiWithoutUid = fakeMobileNai(new NetworkCapabilities());
mServiceContext.setPermission( mServiceContext.setPermission(NETWORK_STACK, PERMISSION_GRANTED);
android.Manifest.permission.NETWORK_STACK, PERMISSION_GRANTED);
assertTrue( assertTrue(
"NetworkStack permission not applied", "NetworkStack permission not applied",
mService.checkConnectivityDiagnosticsPermissions( mService.checkConnectivityDiagnosticsPermissions(
@@ -9895,7 +9937,7 @@ public class ConnectivityServiceTest {
nc.setAdministratorUids(new int[] {wrongUid}); nc.setAdministratorUids(new int[] {wrongUid});
final NetworkAgentInfo naiWithUid = fakeWifiNai(nc); final NetworkAgentInfo naiWithUid = fakeWifiNai(nc);
mServiceContext.setPermission(android.Manifest.permission.NETWORK_STACK, PERMISSION_DENIED); mServiceContext.setPermission(NETWORK_STACK, PERMISSION_DENIED);
assertFalse( assertFalse(
"Mismatched uid/package name should not pass the location permission check", "Mismatched uid/package name should not pass the location permission check",
@@ -9905,7 +9947,7 @@ public class ConnectivityServiceTest {
private void verifyConnectivityDiagnosticsPermissionsWithNetworkAgentInfo( private void verifyConnectivityDiagnosticsPermissionsWithNetworkAgentInfo(
NetworkAgentInfo info, boolean expectPermission) { NetworkAgentInfo info, boolean expectPermission) {
mServiceContext.setPermission(android.Manifest.permission.NETWORK_STACK, PERMISSION_DENIED); mServiceContext.setPermission(NETWORK_STACK, PERMISSION_DENIED);
assertEquals( assertEquals(
"Unexpected ConnDiags permission", "Unexpected ConnDiags permission",
@@ -9973,7 +10015,7 @@ public class ConnectivityServiceTest {
setupLocationPermissions(Build.VERSION_CODES.Q, true, AppOpsManager.OPSTR_FINE_LOCATION, setupLocationPermissions(Build.VERSION_CODES.Q, true, AppOpsManager.OPSTR_FINE_LOCATION,
Manifest.permission.ACCESS_FINE_LOCATION); Manifest.permission.ACCESS_FINE_LOCATION);
mServiceContext.setPermission(android.Manifest.permission.NETWORK_STACK, PERMISSION_DENIED); mServiceContext.setPermission(NETWORK_STACK, PERMISSION_DENIED);
assertTrue( assertTrue(
"NetworkCapabilities administrator uid permission not applied", "NetworkCapabilities administrator uid permission not applied",
@@ -9990,7 +10032,7 @@ public class ConnectivityServiceTest {
setupLocationPermissions(Build.VERSION_CODES.Q, true, AppOpsManager.OPSTR_FINE_LOCATION, setupLocationPermissions(Build.VERSION_CODES.Q, true, AppOpsManager.OPSTR_FINE_LOCATION,
Manifest.permission.ACCESS_FINE_LOCATION); Manifest.permission.ACCESS_FINE_LOCATION);
mServiceContext.setPermission(android.Manifest.permission.NETWORK_STACK, PERMISSION_DENIED); mServiceContext.setPermission(NETWORK_STACK, PERMISSION_DENIED);
// Use wrong pid and uid // Use wrong pid and uid
assertFalse( assertFalse(
@@ -10016,8 +10058,7 @@ public class ConnectivityServiceTest {
final NetworkRequest request = new NetworkRequest.Builder().build(); final NetworkRequest request = new NetworkRequest.Builder().build();
when(mConnectivityDiagnosticsCallback.asBinder()).thenReturn(mIBinder); when(mConnectivityDiagnosticsCallback.asBinder()).thenReturn(mIBinder);
mServiceContext.setPermission( mServiceContext.setPermission(NETWORK_STACK, PERMISSION_GRANTED);
android.Manifest.permission.NETWORK_STACK, PERMISSION_GRANTED);
mService.registerConnectivityDiagnosticsCallback( mService.registerConnectivityDiagnosticsCallback(
mConnectivityDiagnosticsCallback, request, mContext.getPackageName()); mConnectivityDiagnosticsCallback, request, mContext.getPackageName());
@@ -10036,8 +10077,7 @@ public class ConnectivityServiceTest {
final NetworkRequest request = new NetworkRequest.Builder().build(); final NetworkRequest request = new NetworkRequest.Builder().build();
when(mConnectivityDiagnosticsCallback.asBinder()).thenReturn(mIBinder); when(mConnectivityDiagnosticsCallback.asBinder()).thenReturn(mIBinder);
mServiceContext.setPermission( mServiceContext.setPermission(NETWORK_STACK, PERMISSION_GRANTED);
android.Manifest.permission.NETWORK_STACK, PERMISSION_GRANTED);
mService.registerConnectivityDiagnosticsCallback( mService.registerConnectivityDiagnosticsCallback(
mConnectivityDiagnosticsCallback, request, mContext.getPackageName()); mConnectivityDiagnosticsCallback, request, mContext.getPackageName());
@@ -12768,8 +12808,8 @@ public class ConnectivityServiceTest {
@Test @Test
public void testNetworkRequestWithSubIdsWithNetworkFactoryPermission() throws Exception { public void testNetworkRequestWithSubIdsWithNetworkFactoryPermission() throws Exception {
mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_GRANTED); mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_GRANTED);
final PendingIntent pendingIntent = PendingIntent.getBroadcast( final PendingIntent pendingIntent = wrapPendingIntent(PendingIntent.getBroadcast(
mContext, 0 /* requestCode */, new Intent("a"), FLAG_IMMUTABLE); mContext, 0 /* requestCode */, new Intent("a"), FLAG_IMMUTABLE));
final NetworkCallback networkCallback1 = new NetworkCallback(); final NetworkCallback networkCallback1 = new NetworkCallback();
final NetworkCallback networkCallback2 = new NetworkCallback(); final NetworkCallback networkCallback2 = new NetworkCallback();
@@ -12785,8 +12825,8 @@ public class ConnectivityServiceTest {
@Test @Test
public void testNetworkRequestWithSubIdsWithoutNetworkFactoryPermission() throws Exception { public void testNetworkRequestWithSubIdsWithoutNetworkFactoryPermission() throws Exception {
mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_DENIED); mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_DENIED);
final PendingIntent pendingIntent = PendingIntent.getBroadcast( final PendingIntent pendingIntent = wrapPendingIntent(PendingIntent.getBroadcast(
mContext, 0 /* requestCode */, new Intent("a"), FLAG_IMMUTABLE); mContext, 0 /* requestCode */, new Intent("a"), FLAG_IMMUTABLE));
final Class<SecurityException> expected = SecurityException.class; final Class<SecurityException> expected = SecurityException.class;
assertThrows( assertThrows(