Merge "Fix notification_policy user_set upgrade error" into sc-v2-dev

This commit is contained in:
Chloris Kuo
2021-11-04 15:27:08 +00:00
committed by Android (Google) Code Review
3 changed files with 148 additions and 12 deletions

View File

@@ -114,9 +114,10 @@ abstract public class ManagedServices {
static final String ATT_VERSION = "version";
static final String ATT_DEFAULTS = "defaults";
static final String ATT_USER_SET = "user_set_services";
static final String ATT_USER_SET_OLD = "user_set";
static final String ATT_USER_CHANGED = "user_changed";
static final int DB_VERSION = 4;
static final String DB_VERSION = "4";
static final int APPROVAL_BY_PACKAGE = 0;
static final int APPROVAL_BY_COMPONENT = 1;
@@ -482,7 +483,7 @@ abstract public class ManagedServices {
public void writeXml(TypedXmlSerializer out, boolean forBackup, int userId) throws IOException {
out.startTag(null, getConfig().xmlTag);
out.attributeInt(null, ATT_VERSION, DB_VERSION);
out.attributeInt(null, ATT_VERSION, Integer.parseInt(DB_VERSION));
writeDefaults(out);
@@ -615,6 +616,7 @@ abstract public class ManagedServices {
// read grants
int type;
String version = XmlUtils.readStringAttribute(parser, ATT_VERSION);
boolean needUpgradeUserset = false;
readDefaults(parser);
while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
String tag = parser.getName();
@@ -633,13 +635,42 @@ abstract public class ManagedServices {
final boolean isPrimary =
parser.getAttributeBoolean(null, ATT_IS_PRIMARY, true);
// Load three different userSet attributes from xml
// user_changed, not null if version == 4 and is NAS setting
final String isUserChanged = XmlUtils.readStringAttribute(parser,
ATT_USER_CHANGED);
String userSetComponent = null;
if (isUserChanged == null) {
userSetComponent = XmlUtils.readStringAttribute(parser, ATT_USER_SET);
// user_set, not null if version <= 3
final String isUserChanged_Old = XmlUtils.readStringAttribute(parser,
ATT_USER_SET_OLD);
// user_set_services, not null if version >= 3 and is non-NAS setting
String userSetComponent = XmlUtils.readStringAttribute(parser, ATT_USER_SET);
// since the same xml version may have different userSet attributes,
// we need to check both xml version and userSet values to know how to set
// the userSetComponent/mIsUserChanged to the correct value
if (DB_VERSION.equals(version)) {
// version 4, NAS contains user_changed and
// NLS/others contain user_set_services
if (isUserChanged == null) { //NLS
userSetComponent = TextUtils.emptyIfNull(userSetComponent);
} else { //NAS
mIsUserChanged.put(resolvedUserId, Boolean.valueOf(isUserChanged));
userSetComponent = Boolean.valueOf(isUserChanged) ? approved : "";
}
} else {
mIsUserChanged.put(resolvedUserId, Boolean.valueOf(isUserChanged));
// version 3 may contain user_set (R) or user_set_services (S)
// version 2 or older contain user_set or nothing
needUpgradeUserset = true;
if (userSetComponent == null) { //contains user_set
if (isUserChanged_Old != null && Boolean.valueOf(isUserChanged_Old)) {
//user_set = true
userSetComponent = approved;
mIsUserChanged.put(resolvedUserId, true);
needUpgradeUserset = false;
} else {
userSetComponent = "";
}
}
}
readExtraAttributes(tag, parser, resolvedUserId);
if (allowedManagedServicePackages == null || allowedManagedServicePackages.test(
@@ -659,7 +690,6 @@ abstract public class ManagedServices {
|| DB_VERSION_1.equals(version)
|| DB_VERSION_2.equals(version)
|| DB_VERSION_3.equals(version);
boolean needUpgradeUserset = DB_VERSION_3.equals(version);
if (isOldVersion) {
upgradeDefaultsXmlVersion();
}

View File

@@ -379,6 +379,7 @@ public class ManagedServicesTest extends UiServiceTestCase {
/** Test that restore correctly parses the user_set attribute. */
@Test
public void testReadXml_restoresUserSet() throws Exception {
mVersionString = "4";
for (int approvalLevel : new int[] {APPROVAL_BY_COMPONENT, APPROVAL_BY_PACKAGE}) {
ManagedServices service =
new TestManagedServices(
@@ -1513,7 +1514,8 @@ public class ManagedServicesTest extends UiServiceTestCase {
for (int userId : mExpectedPrimary.get(service.mApprovalLevel).keySet()) {
String pkgOrCmp = mExpectedPrimary.get(service.mApprovalLevel).get(userId);
xml.append(getXmlEntry(
pkgOrCmp, userId, true, !(pkgOrCmp.startsWith("non.user.set.package"))));
pkgOrCmp, userId, true,
!(pkgOrCmp.startsWith("non.user.set.package"))));
}
for (int userId : mExpectedSecondary.get(service.mApprovalLevel).keySet()) {
xml.append(getXmlEntry(
@@ -1541,7 +1543,9 @@ public class ManagedServicesTest extends UiServiceTestCase {
private TypedXmlPullParser getParserWithEntries(ManagedServices service, String... xmlEntries)
throws Exception {
final StringBuffer xml = new StringBuffer();
xml.append("<" + service.getConfig().xmlTag + ">\n");
xml.append("<" + service.getConfig().xmlTag
+ (mVersionString != null ? " version=\"" + mVersionString + "\" " : "")
+ ">\n");
for (String xmlEntry : xmlEntries) {
xml.append(xmlEntry);
}
@@ -1726,12 +1730,19 @@ public class ManagedServicesTest extends UiServiceTestCase {
}
private String getXmlEntry(String approved, int userId, boolean isPrimary, boolean userSet) {
String userSetString = "";
if (mVersionString.equals("4")) {
userSetString =
ManagedServices.ATT_USER_CHANGED + "=\"" + String.valueOf(userSet) + "\" ";
} else if (mVersionString.equals("3")) {
userSetString =
ManagedServices.ATT_USER_SET + "=\"" + (userSet ? approved : "") + "\" ";
}
return "<" + ManagedServices.TAG_MANAGED_SERVICES + " "
+ ManagedServices.ATT_USER_ID + "=\"" + userId +"\" "
+ ManagedServices.ATT_IS_PRIMARY + "=\"" + isPrimary +"\" "
+ ManagedServices.ATT_APPROVED_LIST + "=\"" + approved +"\" "
+ ManagedServices.ATT_USER_SET + "=\"" + (userSet ? approved : "") + "\" "
+ "/>\n";
+ userSetString + "/>\n";
}
class TestManagedServices extends ManagedServices {

View File

@@ -16,6 +16,7 @@
package com.android.server.notification;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertTrue;
@@ -124,6 +125,7 @@ public class NotificationAssistantsTest extends UiServiceTestCase {
profileIds.add(12);
when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
when(mNm.isNASMigrationDone(anyInt())).thenReturn(true);
when(mNm.canUseManagedServices(any(), anyInt(), any())).thenReturn(true);
}
@Test
@@ -177,6 +179,92 @@ public class NotificationAssistantsTest extends UiServiceTestCase {
assertTrue(mAssistants.mIsUserChanged.get(0));
}
@Test
public void testReadXml_upgradeUserSet_preS_VersionThree() throws Exception {
String xml = "<enabled_assistants version=\"3\" defaults=\"b/b\">"
+ "<service_listing approved=\"\" user=\"0\" primary=\"true\""
+ "user_set=\"true\"/>"
+ "</enabled_assistants>";
final TypedXmlPullParser parser = Xml.newFastPullParser();
parser.setInput(new BufferedInputStream(
new ByteArrayInputStream(xml.toString().getBytes())), null);
TriPredicate<String, Integer, String> allowedManagedServicePackages =
mNm::canUseManagedServices;
parser.nextTag();
mAssistants.readXml(parser, allowedManagedServicePackages, false, UserHandle.USER_ALL);
verify(mAssistants, times(0)).upgradeUserSet();
assertTrue(isUserSetServicesEmpty(mAssistants, 0));
assertTrue(mAssistants.mIsUserChanged.get(0));
}
@Test
public void testReadXml_upgradeUserSet_preS_VersionOne() throws Exception {
String xml = "<enabled_assistants version=\"1\" defaults=\"b/b\">"
+ "<service_listing approved=\"\" user=\"0\" primary=\"true\""
+ "user_set=\"true\"/>"
+ "</enabled_assistants>";
final TypedXmlPullParser parser = Xml.newFastPullParser();
parser.setInput(new BufferedInputStream(
new ByteArrayInputStream(xml.toString().getBytes())), null);
TriPredicate<String, Integer, String> allowedManagedServicePackages =
mNm::canUseManagedServices;
parser.nextTag();
mAssistants.readXml(parser, allowedManagedServicePackages, false, UserHandle.USER_ALL);
verify(mAssistants, times(0)).upgradeUserSet();
assertTrue(isUserSetServicesEmpty(mAssistants, 0));
assertTrue(mAssistants.mIsUserChanged.get(0));
}
@Test
public void testReadXml_upgradeUserSet_preS_noUserSet() throws Exception {
String xml = "<enabled_assistants version=\"3\" defaults=\"b/b\">"
+ "<service_listing approved=\"b/b\" user=\"0\" primary=\"true\"/>"
+ "</enabled_assistants>";
final TypedXmlPullParser parser = Xml.newFastPullParser();
parser.setInput(new BufferedInputStream(
new ByteArrayInputStream(xml.toString().getBytes())), null);
TriPredicate<String, Integer, String> allowedManagedServicePackages =
mNm::canUseManagedServices;
parser.nextTag();
mAssistants.readXml(parser, allowedManagedServicePackages, false, UserHandle.USER_ALL);
verify(mAssistants, times(1)).upgradeUserSet();
assertTrue(isUserSetServicesEmpty(mAssistants, 0));
assertFalse(mAssistants.mIsUserChanged.get(0));
}
@Test
public void testReadXml_upgradeUserSet_preS_noUserSet_diffDefault() throws Exception {
String xml = "<enabled_assistants version=\"3\" defaults=\"a/a\">"
+ "<service_listing approved=\"b/b\" user=\"0\" primary=\"true\"/>"
+ "</enabled_assistants>";
final TypedXmlPullParser parser = Xml.newFastPullParser();
parser.setInput(new BufferedInputStream(
new ByteArrayInputStream(xml.toString().getBytes())), null);
TriPredicate<String, Integer, String> allowedManagedServicePackages =
mNm::canUseManagedServices;
parser.nextTag();
mAssistants.readXml(parser, allowedManagedServicePackages, false, UserHandle.USER_ALL);
verify(mAssistants, times(1)).upgradeUserSet();
assertTrue(isUserSetServicesEmpty(mAssistants, 0));
assertFalse(mAssistants.mIsUserChanged.get(0));
assertEquals(new ArraySet<>(Arrays.asList(new ComponentName("a", "a"))),
mAssistants.getDefaultComponents());
assertEquals(Arrays.asList(new ComponentName("b", "b")),
mAssistants.getAllowedComponents(0));
}
@Test
public void testReadXml_multiApproved() throws Exception {
String xml = "<enabled_assistants version=\"4\" defaults=\"b/b\">"
@@ -210,7 +298,7 @@ public class NotificationAssistantsTest extends UiServiceTestCase {
verify(mNm, never()).setDefaultAssistantForUser(anyInt());
verify(mAssistants, times(1)).addApprovedList(
new ComponentName("b", "b").flattenToString(), 10, true, null);
new ComponentName("b", "b").flattenToString(), 10, true, "");
}
@Test
@@ -380,4 +468,11 @@ public class NotificationAssistantsTest extends UiServiceTestCase {
verify(mNm, times(1)).setDefaultAssistantForUser(eq(mZero.id));
assertEquals(new ArraySet<>(), mAssistants.getDefaultComponents());
}
// Helper function to hold mApproved lock, avoid GuardedBy lint errors
private boolean isUserSetServicesEmpty(NotificationAssistants assistant, int userId) {
synchronized (assistant.mApproved) {
return assistant.mUserSetServices.get(userId).isEmpty();
}
}
}