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Commit 4dd5dbab authored by Ted Bauer's avatar Ted Bauer
Browse files

Stage all aconfig flags in setProperties path. 

Test: atest SettingsStateTest
Bug: 326598713
Change-Id: Ib06f6a740eb151036f9662da7f2d372051cc25af
parent 3034ebdc

packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java

+19 −6
Original line number Diff line number Diff line
@@ -707,23 +707,36 @@ final class SettingsState { 
        // Update/add new keys

        for (String key : keyValues.keySet()) {

            String value = keyValues.get(key);



            // Rename key if it's an aconfig flag.

            String flagName = key;

            if (Flags.stageAllAconfigFlags() && isConfigSettingsKey(mKey)) {

                int slashIndex = flagName.indexOf("/");

                boolean stageFlag = slashIndex > 0 && slashIndex != flagName.length();

                boolean isAconfig = trunkFlagMap != null && trunkFlagMap.containsKey(flagName);

                if (stageFlag && isAconfig) {

                    String flagWithoutNamespace = flagName.substring(slashIndex + 1);

                    flagName = "staged/" + namespace + "*" + flagWithoutNamespace;

                }

            }



            String oldValue = null;

            Setting state = mSettings.get(key);

            Setting state = mSettings.get(flagName);

            if (state == null) {

                state = new Setting(key, value, false, packageName, null);

                mSettings.put(key, state);

                changedKeys.add(key); // key was added

                state = new Setting(flagName, value, false, packageName, null);

                mSettings.put(flagName, state);

                changedKeys.add(flagName); // key was added

            } else if (state.value != value) {

                oldValue = state.value;

                state.update(value, false, packageName, null, true,

                        /* overrideableByRestore */ false);

                changedKeys.add(key); // key was updated

                changedKeys.add(flagName); // key was updated

            } else {

                // this key/value already exists, no change and no logging necessary

                continue;

            }



            FrameworkStatsLog.write(FrameworkStatsLog.SETTING_CHANGED, key, value, state.value,

            FrameworkStatsLog.write(FrameworkStatsLog.SETTING_CHANGED, flagName, value, state.value,

                    oldValue, /* tag */ null, /* make default */ false,

                    getUserIdFromKey(mKey), FrameworkStatsLog.SETTING_CHANGED__REASON__UPDATED);

            addHistoricalOperationLocked(HISTORICAL_OPERATION_UPDATE, state);

packages/SettingsProvider/test/src/com/android/providers/settings/SettingsStateTest.java

+45 −0
Original line number Diff line number Diff line
@@ -739,6 +739,51 @@ public class SettingsStateTest { 
        }

    }



    @Test

    @RequiresFlagsEnabled(Flags.FLAG_STAGE_ALL_ACONFIG_FLAGS)

    public void testSetSettingsLockedStagesAconfigFlags() throws Exception {

        int configKey = SettingsState.makeKey(SettingsState.SETTINGS_TYPE_CONFIG, 0);



        SettingsState settingsState = new SettingsState(

                InstrumentationRegistry.getContext(), mLock, mSettingsFile, configKey,

                SettingsState.MAX_BYTES_PER_APP_PACKAGE_UNLIMITED, Looper.getMainLooper());



        String prefix = "test_namespace";

        String packageName = "com.android.flags";

        Map<String, String> keyValues =

                Map.of("test_namespace/com.android.flags.flag3", "true");



        parsed_flags flags = parsed_flags

                .newBuilder()

                .addParsedFlag(parsed_flag

                    .newBuilder()

                        .setPackage(packageName)

                        .setName("flag3")

                        .setNamespace(prefix)

                        .setDescription("test flag")

                        .addBug("12345678")

                        .setState(Aconfig.flag_state.DISABLED)

                        .setPermission(Aconfig.flag_permission.READ_WRITE))

                .build();



        synchronized (mLock) {

            settingsState.loadAconfigDefaultValues(

                    flags.toByteArray(), settingsState.getAconfigDefaultValues());

            List<String> updates =

                    settingsState.setSettingsLocked("test_namespace/", keyValues, packageName);

            assertEquals(1, updates.size());

            assertEquals(updates.get(0), "staged/test_namespace*com.android.flags.flag3");



            SettingsState.Setting s;



            s = settingsState.getSettingLocked("test_namespace/com.android.flags.flag3");

            assertNull(s.getValue());



            s = settingsState.getSettingLocked("staged/test_namespace*com.android.flags.flag3");

            assertEquals("true", s.getValue());

        }

    }



    @Test

    public void testsetSettingsLockedKeepTrunkDefault() throws Exception {

        final PrintStream os = new PrintStream(new FileOutputStream(mSettingsFile));