/* * Copyright (C) 2024 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.server.inputmethod; import static org.hamcrest.MatcherAssert.assertThat; import static org.hamcrest.Matchers.in; import static org.hamcrest.Matchers.not; import static org.hamcrest.core.Is.is; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertTrue; import android.content.Context; import android.content.pm.ApplicationInfo; import android.content.pm.ResolveInfo; import android.content.pm.ServiceInfo; import android.content.res.Configuration; import android.os.Build; import android.os.LocaleList; import android.os.Parcel; import android.util.ArrayMap; import android.view.inputmethod.InputMethodInfo; import android.view.inputmethod.InputMethodSubtype; import android.view.inputmethod.InputMethodSubtype.InputMethodSubtypeBuilder; import androidx.annotation.NonNull; import androidx.test.InstrumentationRegistry; import com.android.internal.inputmethod.StartInputFlags; import com.google.common.truth.Truth; import org.junit.Test; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Locale; import java.util.Objects; public final class InputMethodUtilsTest { private static final boolean IS_AUX = true; private static final boolean IS_DEFAULT = true; private static final boolean IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE = true; private static final boolean IS_ASCII_CAPABLE = true; private static final boolean IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE = true; private static final boolean CHECK_COUNTRY = true; private static final Locale LOCALE_EN = new Locale("en"); private static final Locale LOCALE_EN_US = new Locale("en", "US"); private static final Locale LOCALE_EN_GB = new Locale("en", "GB"); private static final Locale LOCALE_EN_IN = new Locale("en", "IN"); private static final Locale LOCALE_FI = new Locale("fi"); private static final Locale LOCALE_FI_FI = new Locale("fi", "FI"); private static final Locale LOCALE_FIL = new Locale("fil"); private static final Locale LOCALE_FIL_PH = new Locale("fil", "PH"); private static final Locale LOCALE_FR = new Locale("fr"); private static final Locale LOCALE_FR_CA = new Locale("fr", "CA"); private static final Locale LOCALE_HI = new Locale("hi"); private static final Locale LOCALE_JA_JP = new Locale("ja", "JP"); private static final Locale LOCALE_ZH_CN = new Locale("zh", "CN"); private static final Locale LOCALE_ZH_TW = new Locale("zh", "TW"); private static final Locale LOCALE_IN = new Locale("in"); private static final Locale LOCALE_ID = new Locale("id"); private static final String SUBTYPE_MODE_KEYBOARD = "keyboard"; private static final String SUBTYPE_MODE_VOICE = "voice"; private static final String SUBTYPE_MODE_HANDWRITING = "handwriting"; private static final String SUBTYPE_MODE_ANY = null; private static final String EXTRA_VALUE_PAIR_SEPARATOR = ","; private static final String EXTRA_VALUE_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE = "EnabledWhenDefaultIsNotAsciiCapable"; @Test public void testVoiceImes() throws Exception { // locale: en_US assertDefaultEnabledImes(getImesWithDefaultVoiceIme(), LOCALE_EN_US, "FakeDefaultEnKeyboardIme", "FakeDefaultAutoVoiceIme"); assertDefaultEnabledImes(getImesWithoutDefaultVoiceIme(), LOCALE_EN_US, "FakeDefaultEnKeyboardIme", "FakeNonDefaultAutoVoiceIme0", "FakeNonDefaultAutoVoiceIme1"); assertDefaultEnabledMinimumImes(getImesWithDefaultVoiceIme(), LOCALE_EN_US, "FakeDefaultEnKeyboardIme"); assertDefaultEnabledMinimumImes(getImesWithoutDefaultVoiceIme(), LOCALE_EN_US, "FakeDefaultEnKeyboardIme"); // locale: en_GB assertDefaultEnabledImes(getImesWithDefaultVoiceIme(), LOCALE_EN_GB, "FakeDefaultEnKeyboardIme", "FakeDefaultAutoVoiceIme"); assertDefaultEnabledImes(getImesWithoutDefaultVoiceIme(), LOCALE_EN_GB, "FakeDefaultEnKeyboardIme", "FakeNonDefaultAutoVoiceIme0", "FakeNonDefaultAutoVoiceIme1"); assertDefaultEnabledMinimumImes(getImesWithDefaultVoiceIme(), LOCALE_EN_GB, "FakeDefaultEnKeyboardIme"); assertDefaultEnabledMinimumImes(getImesWithoutDefaultVoiceIme(), LOCALE_EN_GB, "FakeDefaultEnKeyboardIme"); // locale: ja_JP assertDefaultEnabledImes(getImesWithDefaultVoiceIme(), LOCALE_JA_JP, "FakeDefaultEnKeyboardIme", "FakeDefaultAutoVoiceIme"); assertDefaultEnabledImes(getImesWithoutDefaultVoiceIme(), LOCALE_JA_JP, "FakeDefaultEnKeyboardIme", "FakeNonDefaultAutoVoiceIme0", "FakeNonDefaultAutoVoiceIme1"); assertDefaultEnabledMinimumImes(getImesWithDefaultVoiceIme(), LOCALE_JA_JP, "FakeDefaultEnKeyboardIme"); assertDefaultEnabledMinimumImes(getImesWithoutDefaultVoiceIme(), LOCALE_JA_JP, "FakeDefaultEnKeyboardIme"); } @Test public void testKeyboardImes() throws Exception { // locale: en_US assertDefaultEnabledImes(getSamplePreinstalledImes("en-rUS"), LOCALE_EN_US, "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.voice"); assertDefaultEnabledMinimumImes(getSamplePreinstalledImes("en-rUS"), LOCALE_EN_US, "com.android.apps.inputmethod.latin"); // locale: en_GB assertDefaultEnabledImes(getSamplePreinstalledImes("en-rGB"), LOCALE_EN_GB, "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.voice"); assertDefaultEnabledMinimumImes(getSamplePreinstalledImes("en-rGB"), LOCALE_EN_GB, "com.android.apps.inputmethod.latin"); // locale: en_IN assertDefaultEnabledImes(getSamplePreinstalledImes("en-rIN"), LOCALE_EN_IN, "com.android.apps.inputmethod.hindi", "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.voice"); assertDefaultEnabledMinimumImes(getSamplePreinstalledImes("en-rIN"), LOCALE_EN_IN, "com.android.apps.inputmethod.hindi", "com.android.apps.inputmethod.latin"); // locale: hi assertDefaultEnabledImes(getSamplePreinstalledImes("hi"), LOCALE_HI, "com.android.apps.inputmethod.hindi", "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.voice"); assertDefaultEnabledMinimumImes(getSamplePreinstalledImes("hi"), LOCALE_HI, "com.android.apps.inputmethod.hindi", "com.android.apps.inputmethod.latin"); // locale: ja_JP assertDefaultEnabledImes(getSamplePreinstalledImes("ja-rJP"), LOCALE_JA_JP, "com.android.apps.inputmethod.japanese", "com.android.apps.inputmethod.voice"); assertDefaultEnabledMinimumImes(getSamplePreinstalledImes("ja-rJP"), LOCALE_JA_JP, "com.android.apps.inputmethod.japanese"); // locale: zh_CN assertDefaultEnabledImes(getSamplePreinstalledImes("zh-rCN"), LOCALE_ZH_CN, "com.android.apps.inputmethod.pinyin", "com.android.apps.inputmethod.voice"); assertDefaultEnabledMinimumImes(getSamplePreinstalledImes("zh-rCN"), LOCALE_ZH_CN, "com.android.apps.inputmethod.pinyin"); // locale: zh_TW // Note: In this case, no IME is suitable for the system locale. Hence we will pick up a // fallback IME regardless of the "default" attribute. assertDefaultEnabledImes(getSamplePreinstalledImes("zh-rTW"), LOCALE_ZH_TW, "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.voice"); assertDefaultEnabledMinimumImes(getSamplePreinstalledImes("zh-rTW"), LOCALE_ZH_TW, "com.android.apps.inputmethod.latin"); } @Test public void testParcelable() throws Exception { final ArrayList originalList = getSamplePreinstalledImes("en-rUS"); final List clonedList = cloneViaParcel(originalList); assertNotNull(clonedList); final List clonedClonedList = cloneViaParcel(clonedList); assertNotNull(clonedClonedList); assertEquals(originalList, clonedList); assertEquals(clonedList, clonedClonedList); assertEquals(originalList.size(), clonedList.size()); assertEquals(clonedList.size(), clonedClonedList.size()); for (int imeIndex = 0; imeIndex < originalList.size(); ++imeIndex) { verifyEquality(originalList.get(imeIndex), clonedList.get(imeIndex)); verifyEquality(clonedList.get(imeIndex), clonedClonedList.get(imeIndex)); } } @Test public void testGetImplicitlyApplicableSubtypesLocked() throws Exception { final InputMethodSubtype nonAutoEnUS = createFakeInputMethodSubtype("en_US", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoEnGB = createFakeInputMethodSubtype("en_GB", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoFrCA = createFakeInputMethodSubtype("fr_CA", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoFr = createFakeInputMethodSubtype("fr_CA", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoFil = createFakeInputMethodSubtype("fil", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoIn = createFakeInputMethodSubtype("in", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoId = createFakeInputMethodSubtype("id", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype autoSubtype = createFakeInputMethodSubtype("auto", SUBTYPE_MODE_KEYBOARD, !IS_AUX, IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoJa = createFakeInputMethodSubtype("ja", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoHi = createFakeInputMethodSubtype("hi", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoSrCyrl = createFakeInputMethodSubtype("sr", "sr-Cyrl", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoSrLatn = createFakeInputMethodSubtype("sr_ZZ", "sr-Latn", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoHandwritingEn = createFakeInputMethodSubtype("en", SUBTYPE_MODE_HANDWRITING, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoHandwritingFr = createFakeInputMethodSubtype("fr", SUBTYPE_MODE_HANDWRITING, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoHandwritingSrCyrl = createFakeInputMethodSubtype("sr", "sr-Cyrl", SUBTYPE_MODE_HANDWRITING, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoHandwritingSrLatn = createFakeInputMethodSubtype("sr_ZZ", "sr-Latn", SUBTYPE_MODE_HANDWRITING, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype = createFakeInputMethodSubtype("zz", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype2 = createFakeInputMethodSubtype("zz", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); // Make sure that an automatic subtype (overridesImplicitlyEnabledSubtype:true) is // selected no matter what locale is specified. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoEnGB); subtypes.add(nonAutoJa); subtypes.add(nonAutoFil); subtypes.add(autoSubtype); // overridesImplicitlyEnabledSubtype == true subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype2); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_EN_US), imi); assertEquals(1, result.size()); verifyEquality(autoSubtype, result.get(0)); } // Make sure that a subtype whose locale is exactly equal to the specified locale is // selected as long as there is no no automatic subtype // (overridesImplicitlyEnabledSubtype:true) in the given list. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); // locale == "en_US" subtypes.add(nonAutoEnGB); subtypes.add(nonAutoJa); subtypes.add(nonAutoFil); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype2); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_EN_US), imi); assertEquals(2, result.size()); verifyEquality(nonAutoEnUS, result.get(0)); verifyEquality(nonAutoHandwritingEn, result.get(1)); } // Make sure that a subtype whose locale is exactly equal to the specified locale is // selected as long as there is no automatic subtype // (overridesImplicitlyEnabledSubtype:true) in the given list. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoEnGB); // locale == "en_GB" subtypes.add(nonAutoJa); subtypes.add(nonAutoFil); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_EN_GB), imi); assertEquals(2, result.size()); verifyEquality(nonAutoEnGB, result.get(0)); verifyEquality(nonAutoHandwritingEn, result.get(1)); } // If there is no automatic subtype (overridesImplicitlyEnabledSubtype:true) and // any subtype whose locale is exactly equal to the specified locale in the given list, // try to find a subtype whose language is equal to the language part of the given locale. // Here make sure that a subtype (locale: "fr_CA") can be found with locale: "fr". { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoFrCA); // locale == "fr_CA" subtypes.add(nonAutoJa); subtypes.add(nonAutoFil); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype2); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_FR), imi); assertEquals(2, result.size()); verifyEquality(nonAutoFrCA, result.get(0)); verifyEquality(nonAutoHandwritingFr, result.get(1)); } // Then make sure that a subtype (locale: "fr") can be found with locale: "fr_CA". { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoFr); // locale == "fr" subtypes.add(nonAutoJa); subtypes.add(nonAutoFil); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype2); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_FR_CA), imi); assertEquals(2, result.size()); verifyEquality(nonAutoFrCA, result.get(0)); verifyEquality(nonAutoHandwritingFr, result.get(1)); } // Make sure that subtypes which have "EnabledWhenDefaultIsNotAsciiCapable" in its // extra value is selected if and only if all other selected IMEs are not AsciiCapable. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoJa); // not ASCII capable subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype2); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_JA_JP), imi); assertEquals(3, result.size()); verifyEquality(nonAutoJa, result.get(0)); verifyEquality(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype, result.get(1)); verifyEquality(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype2, result.get(2)); } // Make sure that if there is no subtype that matches the language requested, then we just // use the first keyboard subtype. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoHi); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_JA_JP), imi); assertEquals(1, result.size()); verifyEquality(nonAutoHi, result.get(0)); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoHi); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_JA_JP), imi); assertEquals(1, result.size()); verifyEquality(nonAutoEnUS, result.get(0)); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoHi); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_JA_JP), imi); assertEquals(1, result.size()); verifyEquality(nonAutoEnUS, result.get(0)); } // Make sure that both language and script are taken into account to find the best matching // subtype. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoSrCyrl); subtypes.add(nonAutoSrLatn); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); subtypes.add(nonAutoHandwritingSrCyrl); subtypes.add(nonAutoHandwritingSrLatn); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(Locale.forLanguageTag("sr-Latn-RS")), imi); assertEquals(2, result.size()); assertThat(nonAutoSrLatn, is(in(result))); assertThat(nonAutoHandwritingSrLatn, is(in(result))); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoSrCyrl); subtypes.add(nonAutoSrLatn); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); subtypes.add(nonAutoHandwritingSrCyrl); subtypes.add(nonAutoHandwritingSrLatn); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(Locale.forLanguageTag("sr-Cyrl-RS")), imi); assertEquals(2, result.size()); assertThat(nonAutoSrCyrl, is(in(result))); assertThat(nonAutoHandwritingSrCyrl, is(in(result))); } // Make sure that secondary locales are taken into account to find the best matching // subtype. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoEnGB); subtypes.add(nonAutoSrCyrl); subtypes.add(nonAutoSrLatn); subtypes.add(nonAutoFr); subtypes.add(nonAutoFrCA); subtypes.add(nonAutoHandwritingEn); subtypes.add(nonAutoHandwritingFr); subtypes.add(nonAutoHandwritingSrCyrl); subtypes.add(nonAutoHandwritingSrLatn); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList( Locale.forLanguageTag("sr-Latn-RS-x-android"), Locale.forLanguageTag("ja-JP"), Locale.forLanguageTag("fr-FR"), Locale.forLanguageTag("en-GB"), Locale.forLanguageTag("en-US")), imi); assertEquals(6, result.size()); assertThat(nonAutoEnGB, is(in(result))); assertThat(nonAutoFr, is(in(result))); assertThat(nonAutoSrLatn, is(in(result))); assertThat(nonAutoHandwritingEn, is(in(result))); assertThat(nonAutoHandwritingFr, is(in(result))); assertThat(nonAutoHandwritingSrLatn, is(in(result))); } // Make sure that 3-letter language code can be handled. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoFil); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_FIL_PH), imi); assertEquals(1, result.size()); verifyEquality(nonAutoFil, result.get(0)); } // Make sure that we never end up matching "fi" (finnish) with "fil" (filipino). // Also make sure that the first subtype will be used as the last-resort candidate. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoJa); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoFil); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_FI), imi); assertEquals(1, result.size()); verifyEquality(nonAutoJa, result.get(0)); } // Make sure that "in" and "id" conversion is taken into account. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoIn); subtypes.add(nonAutoEnUS); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_IN), imi); assertEquals(1, result.size()); verifyEquality(nonAutoIn, result.get(0)); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoIn); subtypes.add(nonAutoEnUS); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_ID), imi); assertEquals(1, result.size()); verifyEquality(nonAutoIn, result.get(0)); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoId); subtypes.add(nonAutoEnUS); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_IN), imi); assertEquals(1, result.size()); verifyEquality(nonAutoId, result.get(0)); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoId); subtypes.add(nonAutoEnUS); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_ID), imi); assertEquals(1, result.size()); verifyEquality(nonAutoId, result.get(0)); } // If there is no automatic subtype (overridesImplicitlyEnabledSubtype:true) and the system // provides multiple locales, we try to enable multiple subtypes. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); subtypes.add(nonAutoFrCA); subtypes.add(nonAutoIn); subtypes.add(nonAutoJa); subtypes.add(nonAutoFil); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype); subtypes.add(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype2); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); final ArrayList result = SubtypeUtils.getImplicitlyApplicableSubtypes( new LocaleList(LOCALE_FR, LOCALE_EN_US, LOCALE_JA_JP), imi); assertThat(nonAutoFrCA, is(in(result))); assertThat(nonAutoEnUS, is(in(result))); assertThat(nonAutoJa, is(in(result))); assertThat(nonAutoIn, not(is(in(result)))); assertThat(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype, not(is(in(result)))); assertThat(nonAutoEnabledWhenDefaultIsNotAsciiCalableSubtype, not(is(in(result)))); } } @Test public void testContainsSubtypeOf() throws Exception { final InputMethodSubtype nonAutoEnUS = createFakeInputMethodSubtype("en_US", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoFil = createFakeInputMethodSubtype("fil", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoFilPH = createFakeInputMethodSubtype("fil_PH", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoIn = createFakeInputMethodSubtype("in", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); final InputMethodSubtype nonAutoId = createFakeInputMethodSubtype("id", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoEnUS); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN_US, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN_US, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN_US, !CHECK_COUNTRY, SUBTYPE_MODE_VOICE)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN_US, CHECK_COUNTRY, SUBTYPE_MODE_VOICE)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN_US, !CHECK_COUNTRY, SUBTYPE_MODE_ANY)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN_US, CHECK_COUNTRY, SUBTYPE_MODE_ANY)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN_GB, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_EN_GB, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); } // Make sure that 3-letter language code ("fil") can be handled. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoFil); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FIL, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FIL, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FIL_PH, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FIL_PH, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FI, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FI, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FI_FI, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FI_FI, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); } // Make sure that 3-letter language code ("fil_PH") can be handled. { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoFilPH); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FIL, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FIL, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FIL_PH, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FIL_PH, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FI, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FI, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FI_FI, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertFalse(SubtypeUtils.containsSubtypeOf(imi, LOCALE_FI_FI, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); } // Make sure that a subtype whose locale is "in" can be queried with "id". { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoIn); subtypes.add(nonAutoEnUS); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_IN, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_IN, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_ID, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_ID, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); } // Make sure that a subtype whose locale is "id" can be queried with "in". { final ArrayList subtypes = new ArrayList<>(); subtypes.add(nonAutoId); subtypes.add(nonAutoEnUS); final InputMethodInfo imi = createFakeInputMethodInfo( "com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, IS_DEFAULT, subtypes); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_IN, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_IN, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_ID, !CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); assertTrue(SubtypeUtils.containsSubtypeOf(imi, LOCALE_ID, CHECK_COUNTRY, SUBTYPE_MODE_KEYBOARD)); } } @Test public void testChooseSystemVoiceIme() throws Exception { final InputMethodInfo systemIme = createFakeInputMethodInfo("SystemIme", "fake.voice0", true /* isSystem */); // Returns null when the config value is null. { final ArrayMap methodMap = new ArrayMap<>(); methodMap.put(systemIme.getId(), systemIme); assertNull(InputMethodInfoUtils.chooseSystemVoiceIme(InputMethodMap.of(methodMap), null, "")); } // Returns null when the config value is empty. { final ArrayMap methodMap = new ArrayMap<>(); methodMap.put(systemIme.getId(), systemIme); assertNull(InputMethodInfoUtils.chooseSystemVoiceIme(InputMethodMap.of(methodMap), "", "")); } // Returns null when the configured package doesn't have an IME. { assertNull(InputMethodInfoUtils.chooseSystemVoiceIme( InputMethodMap.emptyMap(), systemIme.getPackageName(), "")); } // Returns the right one when the current default is null. { final ArrayMap methodMap = new ArrayMap<>(); methodMap.put(systemIme.getId(), systemIme); assertEquals(systemIme, InputMethodInfoUtils.chooseSystemVoiceIme( InputMethodMap.of(methodMap), systemIme.getPackageName(), null)); } // Returns the right one when the current default is empty. { final ArrayMap methodMap = new ArrayMap<>(); methodMap.put(systemIme.getId(), systemIme); assertEquals(systemIme, InputMethodInfoUtils.chooseSystemVoiceIme( InputMethodMap.of(methodMap), systemIme.getPackageName(), "")); } // Returns null when the current default isn't found. { assertNull(InputMethodInfoUtils.chooseSystemVoiceIme( InputMethodMap.emptyMap(), systemIme.getPackageName(), systemIme.getId())); } // Returns null when there are multiple IMEs defined by the config package. { final InputMethodInfo secondIme = createFakeInputMethodInfo(systemIme.getPackageName(), "fake.voice1", true /* isSystem */); final ArrayMap methodMap = new ArrayMap<>(); methodMap.put(systemIme.getId(), systemIme); methodMap.put(secondIme.getId(), secondIme); assertNull(InputMethodInfoUtils.chooseSystemVoiceIme(InputMethodMap.of(methodMap), systemIme.getPackageName(), "")); } // Returns the current one when the current default and config point to the same package. { final InputMethodInfo secondIme = createFakeInputMethodInfo("SystemIme", "fake.voice1", true /* isSystem */); final ArrayMap methodMap = new ArrayMap<>(); methodMap.put(systemIme.getId(), systemIme); methodMap.put(secondIme.getId(), secondIme); assertEquals(systemIme, InputMethodInfoUtils.chooseSystemVoiceIme( InputMethodMap.of(methodMap), systemIme.getPackageName(), systemIme.getId())); } // Doesn't return the current default if it isn't a system app. { final ArrayMap methodMap = new ArrayMap<>(); final InputMethodInfo nonSystemIme = createFakeInputMethodInfo("NonSystemIme", "fake.voice0", false /* isSystem */); methodMap.put(nonSystemIme.getId(), nonSystemIme); assertNull(InputMethodInfoUtils.chooseSystemVoiceIme(InputMethodMap.of(methodMap), nonSystemIme.getPackageName(), nonSystemIme.getId())); } // Returns null if the configured one isn't a system app. { final ArrayMap methodMap = new ArrayMap<>(); final InputMethodInfo nonSystemIme = createFakeInputMethodInfo( "FakeDefaultAutoVoiceIme", "fake.voice0", false /* isSystem */); methodMap.put(systemIme.getId(), systemIme); methodMap.put(nonSystemIme.getId(), nonSystemIme); assertNull(InputMethodInfoUtils.chooseSystemVoiceIme(InputMethodMap.of(methodMap), nonSystemIme.getPackageName(), "")); } } private void assertDefaultEnabledImes(final ArrayList preinstalledImes, final Locale systemLocale, String... expectedImeNames) { final Context context = createTargetContextWithLocales(new LocaleList(systemLocale)); final String[] actualImeNames = getPackageNames( InputMethodInfoUtils.getDefaultEnabledImes(context, preinstalledImes)); assertEquals(expectedImeNames.length, actualImeNames.length); for (int i = 0; i < expectedImeNames.length; ++i) { assertEquals(expectedImeNames[i], actualImeNames[i]); } } private void assertDefaultEnabledMinimumImes(final ArrayList preinstalledImes, final Locale systemLocale, String... expectedImeNames) { final Context context = createTargetContextWithLocales(new LocaleList(systemLocale)); final String[] actualImeNames = getPackageNames( InputMethodInfoUtils.getDefaultEnabledImes(context, preinstalledImes, true /* onlyMinimum */)); assertEquals(expectedImeNames.length, actualImeNames.length); for (int i = 0; i < expectedImeNames.length; ++i) { assertEquals(expectedImeNames[i], actualImeNames[i]); } } private static List cloneViaParcel(final List list) { Parcel p = null; try { p = Parcel.obtain(); p.writeTypedList(list); p.setDataPosition(0); return p.createTypedArrayList(InputMethodInfo.CREATOR); } finally { if (p != null) { p.recycle(); } } } private Context createTargetContextWithLocales(final LocaleList locales) { final Configuration resourceConfiguration = new Configuration(); resourceConfiguration.setLocales(locales); return InstrumentationRegistry.getInstrumentation() .getTargetContext() .createConfigurationContext(resourceConfiguration); } private String[] getPackageNames(final ArrayList imis) { final String[] packageNames = new String[imis.size()]; for (int i = 0; i < imis.size(); ++i) { packageNames[i] = imis.get(i).getPackageName(); } return packageNames; } private static void verifyEquality(InputMethodInfo expected, InputMethodInfo actual) { assertEquals(expected, actual); assertEquals(expected.getSubtypeCount(), actual.getSubtypeCount()); for (int subtypeIndex = 0; subtypeIndex < expected.getSubtypeCount(); ++subtypeIndex) { final InputMethodSubtype expectedSubtype = expected.getSubtypeAt(subtypeIndex); final InputMethodSubtype actualSubtype = actual.getSubtypeAt(subtypeIndex); verifyEquality(expectedSubtype, actualSubtype); } } private static void verifyEquality(InputMethodSubtype expected, InputMethodSubtype actual) { assertEquals(expected, actual); assertEquals(expected.hashCode(), actual.hashCode()); } private static InputMethodInfo createFakeInputMethodInfo(String packageName, String name, boolean isSystem) { final ResolveInfo ri = new ResolveInfo(); final ServiceInfo si = new ServiceInfo(); final ApplicationInfo ai = new ApplicationInfo(); ai.packageName = packageName; ai.enabled = true; if (isSystem) { ai.flags |= ApplicationInfo.FLAG_SYSTEM; } si.applicationInfo = ai; si.enabled = true; si.packageName = packageName; si.name = name; si.exported = true; ri.serviceInfo = si; return new InputMethodInfo(ri, false, "", Collections.emptyList(), 1, true); } private static InputMethodInfo createFakeInputMethodInfo(String packageName, String name, CharSequence label, boolean isAuxIme, boolean isDefault, List subtypes) { final ResolveInfo ri = new ResolveInfo(); final ServiceInfo si = new ServiceInfo(); final ApplicationInfo ai = new ApplicationInfo(); ai.packageName = packageName; ai.enabled = true; ai.flags |= ApplicationInfo.FLAG_SYSTEM; si.applicationInfo = ai; si.enabled = true; si.packageName = packageName; si.name = name; si.exported = true; si.nonLocalizedLabel = label; ri.serviceInfo = si; return new InputMethodInfo(ri, isAuxIme, "", subtypes, 1, isDefault); } private static InputMethodSubtype createFakeInputMethodSubtype(String locale, String mode, boolean isAuxiliary, boolean overridesImplicitlyEnabledSubtype, boolean isAsciiCapable, boolean isEnabledWhenDefaultIsNotAsciiCapable) { return createFakeInputMethodSubtype(locale, null /* languageTag */, mode, isAuxiliary, overridesImplicitlyEnabledSubtype, isAsciiCapable, isEnabledWhenDefaultIsNotAsciiCapable); } private static InputMethodSubtype createFakeInputMethodSubtype(String locale, String languageTag, String mode, boolean isAuxiliary, boolean overridesImplicitlyEnabledSubtype, boolean isAsciiCapable, boolean isEnabledWhenDefaultIsNotAsciiCapable) { final StringBuilder subtypeExtraValue = new StringBuilder(); if (isEnabledWhenDefaultIsNotAsciiCapable) { subtypeExtraValue.append(EXTRA_VALUE_PAIR_SEPARATOR); subtypeExtraValue.append(EXTRA_VALUE_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE); } return new InputMethodSubtypeBuilder() .setSubtypeNameResId(0) .setSubtypeIconResId(0) .setSubtypeLocale(locale) .setLanguageTag(languageTag) .setSubtypeMode(mode) .setSubtypeExtraValue(subtypeExtraValue.toString()) .setIsAuxiliary(isAuxiliary) .setOverridesImplicitlyEnabledSubtype(overridesImplicitlyEnabledSubtype) .setIsAsciiCapable(isAsciiCapable) .build(); } private static ArrayList getImesWithDefaultVoiceIme() { ArrayList preinstalledImes = new ArrayList<>(); { final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("auto", SUBTYPE_MODE_VOICE, IS_AUX, IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); subtypes.add(createFakeInputMethodSubtype("en_US", SUBTYPE_MODE_VOICE, IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("FakeDefaultAutoVoiceIme", "fake.voice0", "FakeVoice0", IS_AUX, IS_DEFAULT, subtypes)); } preinstalledImes.addAll(getImesWithoutDefaultVoiceIme()); return preinstalledImes; } private static ArrayList getImesWithoutDefaultVoiceIme() { ArrayList preinstalledImes = new ArrayList<>(); { final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("auto", SUBTYPE_MODE_VOICE, IS_AUX, IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); subtypes.add(createFakeInputMethodSubtype("en_US", SUBTYPE_MODE_VOICE, IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("FakeNonDefaultAutoVoiceIme0", "fake.voice1", "FakeVoice1", IS_AUX, !IS_DEFAULT, subtypes)); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("auto", SUBTYPE_MODE_VOICE, IS_AUX, IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); subtypes.add(createFakeInputMethodSubtype("en_US", SUBTYPE_MODE_VOICE, IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("FakeNonDefaultAutoVoiceIme1", "fake.voice2", "FakeVoice2", IS_AUX, !IS_DEFAULT, subtypes)); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("en_US", SUBTYPE_MODE_VOICE, IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("FakeNonDefaultVoiceIme2", "fake.voice3", "FakeVoice3", IS_AUX, !IS_DEFAULT, subtypes)); } { final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("en_US", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("FakeDefaultEnKeyboardIme", "fake.keyboard0", "FakeKeyboard0", !IS_AUX, IS_DEFAULT, subtypes)); } return preinstalledImes; } private static boolean contains(final String[] textList, final String textToBeChecked) { if (textList == null) { return false; } for (final String text : textList) { if (Objects.equals(textToBeChecked, text)) { return true; } } return false; } private static ArrayList getSamplePreinstalledImes(final String localeString) { ArrayList preinstalledImes = new ArrayList<>(); // a fake Voice IME { final boolean isDefaultIme = false; final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("", SUBTYPE_MODE_VOICE, IS_AUX, IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("com.android.apps.inputmethod.voice", "com.android.inputmethod.voice", "FakeVoiceIme", IS_AUX, isDefaultIme, subtypes)); } // a fake Hindi IME { final boolean isDefaultIme = contains(new String[]{ "hi", "en-rIN" }, localeString); final ArrayList subtypes = new ArrayList<>(); // TODO: This subtype should be marked as IS_ASCII_CAPABLE subtypes.add(createFakeInputMethodSubtype("en_IN", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); subtypes.add(createFakeInputMethodSubtype("hi", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("com.android.apps.inputmethod.hindi", "com.android.inputmethod.hindi", "FakeHindiIme", !IS_AUX, isDefaultIme, subtypes)); } // a fake Pinyin IME { final boolean isDefaultIme = contains(new String[]{ "zh-rCN" }, localeString); final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("zh_CN", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("com.android.apps.inputmethod.pinyin", "com.android.apps.inputmethod.pinyin", "FakePinyinIme", !IS_AUX, isDefaultIme, subtypes)); } // a fake Korean IME { final boolean isDefaultIme = contains(new String[]{ "ko" }, localeString); final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("ko", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("com.android.apps.inputmethod.korean", "com.android.apps.inputmethod.korean", "FakeKoreanIme", !IS_AUX, isDefaultIme, subtypes)); } // a fake Latin IME { final boolean isDefaultIme = contains( new String[]{ "en-rUS", "en-rGB", "en-rIN", "en", "hi" }, localeString); final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("en_US", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); subtypes.add(createFakeInputMethodSubtype("en_GB", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); subtypes.add(createFakeInputMethodSubtype("en_IN", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); subtypes.add(createFakeInputMethodSubtype("hi", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("com.android.apps.inputmethod.latin", "com.android.apps.inputmethod.latin", "FakeLatinIme", !IS_AUX, isDefaultIme, subtypes)); } // a fake Japanese IME { final boolean isDefaultIme = contains(new String[]{ "ja", "ja-rJP" }, localeString); final ArrayList subtypes = new ArrayList<>(); subtypes.add(createFakeInputMethodSubtype("ja", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); subtypes.add(createFakeInputMethodSubtype("emoji", SUBTYPE_MODE_KEYBOARD, !IS_AUX, !IS_OVERRIDES_IMPLICITLY_ENABLED_SUBTYPE, !IS_ASCII_CAPABLE, !IS_ENABLED_WHEN_DEFAULT_IS_NOT_ASCII_CAPABLE)); preinstalledImes.add(createFakeInputMethodInfo("com.android.apps.inputmethod.japanese", "com.android.apps.inputmethod.japanese", "FakeJapaneseIme", !IS_AUX, isDefaultIme, subtypes)); } return preinstalledImes; } @Test public void testIsSoftInputModeStateVisibleAllowed() { // On pre-P devices, SOFT_INPUT_STATE_VISIBLE/SOFT_INPUT_STATE_ALWAYS_VISIBLE are always // allowed, regardless of the focused view state. assertTrue(InputMethodUtils.isSoftInputModeStateVisibleAllowed( Build.VERSION_CODES.O_MR1, 0)); assertTrue(InputMethodUtils.isSoftInputModeStateVisibleAllowed( Build.VERSION_CODES.O_MR1, StartInputFlags.VIEW_HAS_FOCUS)); assertTrue(InputMethodUtils.isSoftInputModeStateVisibleAllowed( Build.VERSION_CODES.O_MR1, StartInputFlags.VIEW_HAS_FOCUS | StartInputFlags.IS_TEXT_EDITOR)); // On P+ devices, SOFT_INPUT_STATE_VISIBLE/SOFT_INPUT_STATE_ALWAYS_VISIBLE are allowed only // when there is a focused View and its View#onCheckIsTextEditor() returns true. assertFalse(InputMethodUtils.isSoftInputModeStateVisibleAllowed( Build.VERSION_CODES.P, 0)); assertFalse(InputMethodUtils.isSoftInputModeStateVisibleAllowed( Build.VERSION_CODES.P, StartInputFlags.VIEW_HAS_FOCUS)); assertTrue(InputMethodUtils.isSoftInputModeStateVisibleAllowed( Build.VERSION_CODES.P, StartInputFlags.VIEW_HAS_FOCUS | StartInputFlags.IS_TEXT_EDITOR)); } private static void verifySplitEnabledImeStr(@NonNull String enabledImeStr, @NonNull String... expected) { final ArrayList actual = new ArrayList<>(); InputMethodUtils.splitEnabledImeStr(enabledImeStr, actual::add); if (expected.length == 0) { Truth.assertThat(actual).isEmpty(); } else { Truth.assertThat(actual).containsExactlyElementsIn(expected); } } @Test public void testSplitEnabledImeStr() { verifySplitEnabledImeStr(""); verifySplitEnabledImeStr("com.android/.ime1", "com.android/.ime1"); verifySplitEnabledImeStr("com.android/.ime1;1;2;3", "com.android/.ime1"); verifySplitEnabledImeStr("com.android/.ime1;1;2;3:com.android/.ime2", "com.android/.ime1", "com.android/.ime2"); verifySplitEnabledImeStr("com.android/.ime1:com.android/.ime2", "com.android/.ime1", "com.android/.ime2"); verifySplitEnabledImeStr("com.android/.ime1:com.android/.ime2:com.android/.ime3", "com.android/.ime1", "com.android/.ime2", "com.android/.ime3"); verifySplitEnabledImeStr("com.android/.ime1;1:com.android/.ime2;1:com.android/.ime3;1", "com.android/.ime1", "com.android/.ime2", "com.android/.ime3"); } @Test public void testConcatEnabledImeIds() { Truth.assertThat(InputMethodUtils.concatEnabledImeIds("")).isEmpty(); Truth.assertThat(InputMethodUtils.concatEnabledImeIds("", "com.android/.ime1")) .isEqualTo("com.android/.ime1"); Truth.assertThat(InputMethodUtils.concatEnabledImeIds( "com.android/.ime1", "com.android/.ime1")) .isEqualTo("com.android/.ime1"); Truth.assertThat(InputMethodUtils.concatEnabledImeIds( "com.android/.ime1", "com.android/.ime2")) .isEqualTo("com.android/.ime1:com.android/.ime2"); Truth.assertThat(InputMethodUtils.concatEnabledImeIds( "com.android/.ime1", "com.android/.ime2", "com.android/.ime3")) .isEqualTo("com.android/.ime1:com.android/.ime2:com.android/.ime3"); Truth.assertThat(InputMethodUtils.concatEnabledImeIds( "com.android/.ime1:com.android/.ime2", "com.android/.ime1")) .isEqualTo("com.android/.ime1:com.android/.ime2"); Truth.assertThat(InputMethodUtils.concatEnabledImeIds( "com.android/.ime1:com.android/.ime2", "com.android/.ime3")) .isEqualTo("com.android/.ime1:com.android/.ime2:com.android/.ime3"); } }