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Fix disabled WebView packages being shown as enabled in Dev Setting.

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WebView packages that cannot be chosen as WebView implementation should
be shown as disabled in the 'WebView Implementation' Dev Setting.
Simplify the logic in DefaultAppInfo a little bit to avoid
special-casing for the WebView Dev setting.
Also add tests to ensure we are correctly disabling WebView packages in
the Dev setting and showing their disabled-reasons.

Bug: 35707106
Test: 'make RunSettingsRoboTests'
Test: Ensure disabled WebView packages show up as being disabled in the
'WebView Implementation' Dev Setting.
Change-Id: Ic2f5265c3451b6396e55b7bc29689c3d889ddb5e
This commit is contained in:
Gustav Sennton
2017-02-23 18:32:20 +00:00
parent 01b721ee11
commit 3c89d8e2cf
4 changed files with 97 additions and 32 deletions
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12
src/com/android/settings/applications/defaultapps/DefaultAppInfo.java
View File

@@ -35,8 +35,6 @@ public class DefaultAppInfo {
public final ComponentName componentName;
public final PackageItemInfo packageItemInfo;
public final String summary;
// Description for why this item is disabled, if null, the item is enabled.
public final String disabledDescription;
public final boolean enabled;
public DefaultAppInfo(int uid, ComponentName cn) {
@@ -52,21 +50,19 @@ public class DefaultAppInfo {
userId = uid;
componentName = cn;
this.summary = summary;
this.disabledDescription = null;
this.enabled = enabled;
}
public DefaultAppInfo(PackageItemInfo info, String description) {
public DefaultAppInfo(PackageItemInfo info, String summary, boolean enabled) {
userId = UserHandle.myUserId();
packageItemInfo = info;
componentName = null;
summary = null;
this.disabledDescription = description;
enabled = true;
this.summary = summary;
this.enabled = enabled;
}
public DefaultAppInfo(PackageItemInfo info) {
this(info, null);
this(info, null /* summary */, true /* enabled */);
}
public CharSequence loadLabel(PackageManager pm) {

41
src/com/android/settings/applications/defaultapps/DefaultAppPickerFragment.java
View File

@@ -116,26 +116,9 @@ public abstract class DefaultAppPickerFragment extends InstrumentedPreferenceFra
screen.addPreference(nonePref);
}
for (Map.Entry<String, DefaultAppInfo> app : mCandidates.entrySet()) {
final RadioButtonPreference pref = new RadioButtonPreference(getPrefContext());
final String appKey = app.getKey();
final DefaultAppInfo info = app.getValue();
pref.setTitle(info.loadLabel(mPm.getPackageManager()));
pref.setIcon(info.loadIcon(mPm.getPackageManager()));
pref.setKey(appKey);
if (TextUtils.equals(defaultAppKey, appKey)) {
pref.setChecked(true);
}
if (TextUtils.equals(systemDefaultAppKey, appKey)) {
pref.setSummary(R.string.system_app);
} else if (!TextUtils.isEmpty(info.summary)) {
pref.setSummary(info.summary);
}
if (!TextUtils.isEmpty(app.getValue().disabledDescription)) {
pref.setEnabled(false);
pref.setSummary(app.getValue().disabledDescription);
}
pref.setEnabled(info.enabled);
pref.setOnClickListener(this);
RadioButtonPreference pref = new RadioButtonPreference(getPrefContext());
configurePreferenceFromAppInfo(
pref, app.getKey(), app.getValue(), defaultAppKey, systemDefaultAppKey);
screen.addPreference(pref);
}
mayCheckOnlyRadioButton();
@@ -259,4 +242,22 @@ public abstract class DefaultAppPickerFragment extends InstrumentedPreferenceFra
}
}
@VisibleForTesting
public RadioButtonPreference configurePreferenceFromAppInfo(RadioButtonPreference pref,
String appKey, DefaultAppInfo info, String defaultAppKey, String systemDefaultAppKey) {
pref.setTitle(info.loadLabel(mPm.getPackageManager()));
pref.setIcon(info.loadIcon(mPm.getPackageManager()));
pref.setKey(appKey);
if (TextUtils.equals(defaultAppKey, appKey)) {
pref.setChecked(true);
}
if (TextUtils.equals(systemDefaultAppKey, appKey)) {
pref.setSummary(R.string.system_app);
} else if (!TextUtils.isEmpty(info.summary)) {
pref.setSummary(info.summary);
}
pref.setEnabled(info.enabled);
pref.setOnClickListener(this);
return pref;
}
}

11
src/com/android/settings/webview/WebViewAppPicker.java
View File

@@ -24,6 +24,7 @@ import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.Context;
import android.support.annotation.VisibleForTesting;
import android.text.TextUtils;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
@@ -58,7 +59,7 @@ public class WebViewAppPicker extends DefaultAppPickerFragment {
List<ApplicationInfo> pkgs =
getWebViewUpdateServiceWrapper().getValidWebViewApplicationInfos(getContext());
for (ApplicationInfo ai : pkgs) {
packageInfoList.add(new DefaultAppInfo(ai,
packageInfoList.add(createDefaultAppInfo(ai,
getDisabledReason(getWebViewUpdateServiceWrapper(),
getContext(), ai.packageName)));
}
@@ -92,7 +93,6 @@ public class WebViewAppPicker extends DefaultAppPickerFragment {
}
}
private WebViewUpdateServiceWrapper createDefaultWebViewUpdateServiceWrapper() {
return new WebViewUpdateServiceWrapper();
}
@@ -107,6 +107,13 @@ public class WebViewAppPicker extends DefaultAppPickerFragment {
return MetricsEvent.WEBVIEW_IMPLEMENTATION;
}
@VisibleForTesting
DefaultAppInfo createDefaultAppInfo(
ApplicationInfo applicationInfo, String disabledReason) {
return new DefaultAppInfo(applicationInfo, disabledReason,
TextUtils.isEmpty(disabledReason) /* enabled */);
}
/**
* Returns the reason why a package cannot be used as WebView implementation.
* This is either because of it being disabled, uninstalled, or hidden for any user.

65
tests/robotests/src/com/android/settings/webview/WebViewAppPickerTest.java
View File

@@ -35,11 +35,13 @@ import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.UserInfo;
import android.os.UserManager;
import android.support.v7.preference.PreferenceManager;
import com.android.settings.SettingsRobolectricTestRunner;
import com.android.settings.TestConfig;
import com.android.settings.widget.RadioButtonPreference;
import com.android.settings.applications.PackageManagerWrapper;
import com.android.settings.applications.defaultapps.DefaultAppInfo;
import com.android.settings.widget.RadioButtonPreference;
import java.util.Arrays;
@@ -51,6 +53,7 @@ import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import org.robolectric.util.ReflectionHelpers;
@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
@@ -66,7 +69,7 @@ public class WebViewAppPickerTest {
private Activity mActivity;
@Mock
private UserManager mUserManager;
@Mock
@Mock(answer = Answers.RETURNS_DEEP_STUBS)
private PackageManagerWrapper mPackageManager;
private WebViewAppPicker mPicker;
@@ -89,6 +92,8 @@ public class WebViewAppPickerTest {
doNothing().when(mPicker).updateCheckedState(any());
doReturn(mActivity).when(mPicker).getActivity();
ReflectionHelpers.setField(mPicker, "mPm", mPackageManager);
mWvusWrapper = mock(WebViewUpdateServiceWrapper.class);
mPicker.setWebViewUpdateServiceWrapper(mWvusWrapper);
}
@@ -151,6 +156,62 @@ public class WebViewAppPickerTest {
verify(mWvusWrapper, times(1)).showInvalidChoiceToast(any());
}
@Test
public void testDisabledPackageShownAsDisabled() {
String disabledReason = "disabled";
DefaultAppInfo webviewAppInfo = mPicker.createDefaultAppInfo(
createApplicationInfo(DEFAULT_PACKAGE_NAME), disabledReason);
RadioButtonPreference mockPreference = mock(RadioButtonPreference.class);
mPicker.configurePreferenceFromAppInfo(mockPreference,
DEFAULT_PACKAGE_NAME, webviewAppInfo, null, null);
verify(mockPreference, times(1)).setEnabled(eq(false));
verify(mockPreference, never()).setEnabled(eq(true));
}
@Test
public void testEnabledPackageShownAsEnabled() {
String disabledReason = "";
DefaultAppInfo webviewAppInfo = mPicker.createDefaultAppInfo(
createApplicationInfo(DEFAULT_PACKAGE_NAME), disabledReason);
RadioButtonPreference mockPreference = mock(RadioButtonPreference.class);
mPicker.configurePreferenceFromAppInfo(mockPreference,
DEFAULT_PACKAGE_NAME, webviewAppInfo, null, null);
verify(mockPreference, times(1)).setEnabled(eq(true));
verify(mockPreference, never()).setEnabled(eq(false));
}
@Test
public void testDisabledPackageShowsDisabledReasonSummary() {
String disabledReason = "disabled";
DefaultAppInfo webviewAppInfo = mPicker.createDefaultAppInfo(
createApplicationInfo(DEFAULT_PACKAGE_NAME), disabledReason);
RadioButtonPreference mockPreference = mock(RadioButtonPreference.class);
mPicker.configurePreferenceFromAppInfo(mockPreference,
DEFAULT_PACKAGE_NAME, webviewAppInfo, null, null);
verify(mockPreference, times(1)).setSummary(eq(disabledReason));
// Ensure we haven't called setSummary several times.
verify(mockPreference, times(1)).setSummary(any());
}
@Test
public void testEnabledPackageShowsEmptySummary() {
String disabledReason = null;
DefaultAppInfo webviewAppInfo = mPicker.createDefaultAppInfo(
createApplicationInfo(DEFAULT_PACKAGE_NAME), disabledReason);
RadioButtonPreference mockPreference = mock(RadioButtonPreference.class);
mPicker.configurePreferenceFromAppInfo(mockPreference,
DEFAULT_PACKAGE_NAME, webviewAppInfo, null, null);
verify(mockPreference, never()).setSummary(any());
}
@Test
public void testFinishIfNotAdmin() {
doReturn(false).when(mUserManager).isAdminUser();