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Commit 0ef8cec9 authored by zhidou's avatar zhidou
Browse files

Add test for setSettingsLocked 

This change adds unit test for setSettingsLocked.

Bug: 324074631
Test: atest SettingsProviderTest
Change-Id: Ia55b0a7d391b79452a6460f8266a182bb2b688f5
parent 35be5419

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

+118 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ import java.io.File; 
import java.io.FileOutputStream;

import java.io.PrintStream;

import java.util.HashMap;

import java.util.List;

import java.util.Map;



public class SettingsStateTest extends AndroidTestCase {
@@ -626,4 +627,121 @@ public class SettingsStateTest extends AndroidTestCase { 
            assertEquals(VALUE2, settingsState.getSettingLocked(INVALID_STAGED_FLAG_1).getValue());

        }

    }



    public void testsetSettingsLockedKeepTrunkDefault() throws Exception {

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

        os.print(

                "<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>"

                        + "<settings version=\"120\">"

                        + "  <setting id=\"0\" name=\"test_namespace/flag0\" "

                            + "value=\"false\" package=\"com.android.flags\" />"

                        + "  <setting id=\"1\" name=\"test_namespace/flag1\" "

                            + "value=\"false\" package=\"com.android.flags\" />"

                        + "  <setting id=\"2\" name=\"test_namespace/com.android.flags.flag3\" "

                            + "value=\"false\" package=\"com.android.flags\" />"

                        + "  <setting id=\"3\" "

                        + "name=\"test_another_namespace/com.android.another.flags.flag0\" "

                            + "value=\"false\" package=\"com.android.another.flags\" />"

                        + "</settings>");

        os.close();



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



        SettingsState settingsState = new SettingsState(

                getContext(), mLock, mSettingsFile, configKey,

                SettingsState.MAX_BYTES_PER_APP_PACKAGE_UNLIMITED, Looper.getMainLooper());



        String prefix = "test_namespace";

        Map<String, String> keyValues =

                Map.of("test_namespace/flag0", "true", "test_namespace/flag2", "false");

        String packageName = "com.android.flags";



        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))

                .addParsedFlag(parsed_flag

                    .newBuilder()

                        .setPackage("com.android.another.flags")

                        .setName("flag0")

                        .setNamespace("test_another_namespace")

                        .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(3, updates.size());



            SettingsState.Setting s;



            s = settingsState.getSettingLocked("test_namespace/flag0");

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



            s = settingsState.getSettingLocked("test_namespace/flag1");

            assertNull(s.getValue());



            s = settingsState.getSettingLocked("test_namespace/flag2");

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



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

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



            s = settingsState.getSettingLocked(

                    "test_another_namespace/com.android.another.flags.flag0");

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

        }

    }



    public void testsetSettingsLockedNoTrunkDefault() throws Exception {

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

        os.print(

                "<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>"

                        + "<settings version=\"120\">"

                        + "  <setting id=\"0\" name=\"test_namespace/flag0\" "

                            + "value=\"false\" package=\"com.android.flags\" />"

                        + "  <setting id=\"1\" name=\"test_namespace/flag1\" "

                            + "value=\"false\" package=\"com.android.flags\" />"

                        + "</settings>");

        os.close();



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



        SettingsState settingsState = new SettingsState(

                getContext(), mLock, mSettingsFile, configKey,

                SettingsState.MAX_BYTES_PER_APP_PACKAGE_UNLIMITED, Looper.getMainLooper());



        Map<String, String> keyValues =

                Map.of("test_namespace/flag0", "true", "test_namespace/flag2", "false");

        String packageName = "com.android.flags";



        synchronized (mLock) {

            List<String> updates =

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

            assertEquals(3, updates.size());



            SettingsState.Setting s;



            s = settingsState.getSettingLocked("test_namespace/flag0");

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



            s = settingsState.getSettingLocked("test_namespace/flag1");

            assertNull(s.getValue());



            s = settingsState.getSettingLocked("test_namespace/flag2");

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

        }

    }

}