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Merge "Hide tethering option when in a guest account" into rvc-qpr-dev

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This commit is contained in:
TreeHugger Robot
2020-10-06 02:06:23 +00:00
committed by Android (Google) Code Review
parent 7ea96cf6db a50f020c85
commit ab41be5607
2 changed files with 29 additions and 1 deletions
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10
src/com/android/settings/connecteddevice/usb/UsbBackend.java
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@@ -50,6 +50,7 @@ public class UsbBackend {
private final boolean mTetheringRestrictedBySystem;
private final boolean mMidiSupported;
private final boolean mTetheringSupported;
private final boolean mIsAdminUser;
private UsbManager mUsbManager;
@@ -70,6 +71,7 @@ public class UsbBackend {
mFileTransferRestrictedBySystem = isUsbFileTransferRestrictedBySystem(userManager);
mTetheringRestricted = isUsbTetheringRestricted(userManager);
mTetheringRestrictedBySystem = isUsbTetheringRestrictedBySystem(userManager);
mIsAdminUser = userManager.isAdminUser();
mMidiSupported = context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_MIDI);
ConnectivityManager cm =
@@ -100,7 +102,8 @@ public class UsbBackend {
|| (!mTetheringSupported && (functions & UsbManager.FUNCTION_RNDIS) != 0)) {
return false;
}
return !(areFunctionDisallowed(functions) || areFunctionsDisallowedBySystem(functions));
return !(areFunctionDisallowed(functions) || areFunctionsDisallowedBySystem(functions)
|| areFunctionsDisallowedByNonAdminUser(functions));
}
public int getPowerRole() {
@@ -207,6 +210,11 @@ public class UsbBackend {
|| (mTetheringRestrictedBySystem && ((functions & UsbManager.FUNCTION_RNDIS) != 0));
}
@VisibleForTesting
boolean areFunctionsDisallowedByNonAdminUser(long functions) {
return !mIsAdminUser && (functions & UsbManager.FUNCTION_RNDIS) != 0;
}
private void updatePorts() {
mPort = null;
mPortStatus = null;

20
tests/robotests/src/com/android/settings/connecteddevice/usb/UsbBackendTest.java
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@@ -181,4 +181,24 @@ public class UsbBackendTest {
assertThat(usbBackend.areFunctionsSupported(UsbManager.FUNCTION_MTP)).isTrue();
}
@Test
public void areFunctionsDisallowedByNonAdminUser_isAdminUser_returnFalse() {
when(mUserManager.isAdminUser()).thenReturn(true);
final UsbBackend usbBackend = new UsbBackend(mContext, mUserManager);
assertThat(usbBackend.areFunctionsDisallowedByNonAdminUser(
UsbManager.FUNCTION_RNDIS)).isFalse();
}
@Test
public void areFunctionsDisallowedByNonAdminUser_isNotAdminUser_returnTrue() {
when(mUserManager.isAdminUser()).thenReturn(false);
final UsbBackend usbBackend = new UsbBackend(mContext, mUserManager);
assertThat(usbBackend.areFunctionsDisallowedByNonAdminUser(
UsbManager.FUNCTION_RNDIS)).isTrue();
}
}