Remove preliminary subtypes from E-MR1 release

Note that unit test for Sinhala (Sri Lanka) and Tamil (Sri Lanka) have
been unexpectedly @suppressed.

Bug: 17743363
Change-Id: I4076a61adbf2d4aee58417d0c354b8ef4a938668

java/res/xml/method.xml

@@ -183,6 +183,7 @@
     />
     <!-- TODO: This Bengali (Bangladesh) keyboard is a preliminary layout.
                This isn't based on the final specification. -->
+    <!--
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0xa2144b0c"
@@ -191,6 +192,7 @@
             android:imeSubtypeExtraValue="KeyboardLayoutSet=bengali_akkhor,EmojiCapable"
             android:isAsciiCapable="false"
     />
+    -->
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0xbff5986c"
@@ -369,6 +371,7 @@
     />
     <!-- TODO: This Hinglish keyboard is a preliminary layout.
                This isn't based on the final specification. -->
+    <!--
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_hi_ZZ"
             android:subtypeId="0x352eb37c"
@@ -377,6 +380,7 @@
             android:imeSubtypeExtraValue="AsciiCapable,KeyboardLayoutSet=qwerty,EmojiCapable"
             android:isAsciiCapable="true"
     />
+    -->
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0x35b7526a"
@@ -549,6 +553,7 @@
     />
     <!-- TODO: This Myanmar keyboard is a preliminary layout.
                This isn't based on the final specification. -->
+    <!--
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0xea266ea4"
@@ -557,6 +562,7 @@
             android:imeSubtypeExtraValue="KeyboardLayoutSet=myanmar,EmojiCapable,CombiningRules=MyanmarReordering"
             android:isAsciiCapable="false"
     />
+    -->
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0x3f12ee14"
@@ -639,6 +645,7 @@
     />
     <!-- TODO: This Sinhala keyboard is a preliminary layout.
                This isn't based on the final specification. -->
+    <!--
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0x5c6b3bde"
@@ -647,6 +654,7 @@
             android:imeSubtypeExtraValue="KeyboardLayoutSet=sinhala,EmojiCapable"
             android:isAsciiCapable="false"
     />
+    -->
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0x8e94d413"
@@ -673,6 +681,7 @@
     />
     <!-- TODO: This Serbian Latin keyboard is a preliminary layout.
                This isn't based on the final specification. -->
+    <!--
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_sr_ZZ"
             android:subtypeId="0xf4a5569c"
@@ -681,6 +690,7 @@
             android:imeSubtypeExtraValue="KeyboardLayoutSet=serbian_qwertz,AsciiCapable,EmojiCapable"
             android:isAsciiCapable="true"
     />
+    -->
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0x48b4ff43"
@@ -706,6 +716,7 @@
             android:isAsciiCapable="false"
     />
     <!-- TODO: Enabling/Disabling ta_LK subtype must be aligned with si_LK subtype. -->
+    <!--
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0x6ca12d84"
@@ -714,6 +725,7 @@
             android:imeSubtypeExtraValue="KeyboardLayoutSet=tamil,EmojiCapable"
             android:isAsciiCapable="false"
     />
+    -->
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0x785abbd9"
@@ -764,6 +776,7 @@
     />
     <!-- TODO: This Uzbek keyboard is a preliminary layout.
                This isn't based on the final specification. -->
+    <!--
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0xad5cf7f6"
@@ -772,6 +785,7 @@
             android:imeSubtypeExtraValue="KeyboardLayoutSet=uzbek,AsciiCapable,EmojiCapable"
             android:isAsciiCapable="true"
     />
+    -->
     <subtype android:icon="@drawable/ic_ime_switcher_dark"
             android:label="@string/subtype_generic"
             android:subtypeId="0x93972eee"

tests/src/com/android/inputmethod/keyboard/action/KlpActionLabelTests.java

@@ -131,7 +131,7 @@ public class KlpActionLabelTests extends KlpActionTestsBase {
                 textsSet.getText("label_done_key"));
         final ExpectedActionKey previousKey = ExpectedActionKey.newLabelKey(
                 textsSet.getText("label_previous_key"));
-        final String tag = "label=hi_ZZ system=" + systemLocale
+        final String tag = "label=" + subtype.getLocale() + " system=" + systemLocale
                 + " " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
         final RunInLocale<Void> job = new RunInLocale<Void>() {
             @Override
@@ -147,26 +147,34 @@ public class KlpActionLabelTests extends KlpActionTestsBase {
     public void testHinglishActionLabel() {
         final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
         final Locale hi_ZZ = new Locale("hi", "ZZ");
-        final InputMethodSubtype hinglish = richImm.findSubtypeByLocaleAndKeyboardLayoutSet(
+        final InputMethodSubtype hiLatn = richImm.findSubtypeByLocaleAndKeyboardLayoutSet(
                 hi_ZZ.toString(), SubtypeLocaleUtils.QWERTY);
+        // This is a preliminary subtype and may not exist.
+        if (hiLatn == null) {
+            return;
+        }
         // An action label should be displayed in subtype's locale regardless of the system locale.
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, hi_ZZ, hi_ZZ);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, new Locale("hi"));
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, hi_ZZ, Locale.US);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, Locale.US);
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, hi_ZZ, Locale.FRENCH);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, Locale.FRENCH);
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, hi_ZZ, Locale.ITALIAN);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, Locale.ITALIAN);
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, hi_ZZ, Locale.JAPANESE);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, Locale.JAPANESE);
     }
 
     public void testSerbianLatinActionLabel() {
         final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
         final Locale sr_ZZ = new Locale("sr", "ZZ");
-        final InputMethodSubtype hinglish = richImm.findSubtypeByLocaleAndKeyboardLayoutSet(
+        final InputMethodSubtype srLatn = richImm.findSubtypeByLocaleAndKeyboardLayoutSet(
                 sr_ZZ.toString(), "serbian_qwertz");
+        // This is a preliminary subtype and may not exist.
+        if (srLatn == null) {
+            return;
+        }
         // An action label should be displayed in subtype's locale regardless of the system locale.
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, sr_ZZ, sr_ZZ);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, new Locale("sr"));
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, sr_ZZ, Locale.US);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, Locale.US);
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, sr_ZZ, Locale.FRENCH);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, Locale.FRENCH);
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, sr_ZZ, Locale.ITALIAN);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, Locale.ITALIAN);
-        doTestActionKeysInLocaleWithKeyboardTextsSet(hinglish, sr_ZZ, Locale.JAPANESE);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, Locale.JAPANESE);
     }
 }

tests/src/com/android/inputmethod/keyboard/layout/tests/KeyboardLayoutSetSubtypesCountTests.java

@@ -27,8 +27,8 @@ import java.util.ArrayList;
 
 @SmallTest
 public class KeyboardLayoutSetSubtypesCountTests extends KeyboardLayoutSetTestsBase {
-    private static final int NUMBER_OF_SUBTYPES = 85;
+    private static final int NUMBER_OF_SUBTYPES = 78;
-    private static final int NUMBER_OF_ASCII_CAPABLE_SUBTYPES = 50;
+    private static final int NUMBER_OF_ASCII_CAPABLE_SUBTYPES = 47;
     private static final int NUMBER_OF_PREDEFINED_ADDITIONAL_SUBTYPES = 2;
 
     @Override

tests/src/com/android/inputmethod/keyboard/layout/tests/TestsBengaliBD.java

@@ -16,7 +16,7 @@
 
 package com.android.inputmethod.keyboard.layout.tests;
 
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.Suppress;
 
 import com.android.inputmethod.keyboard.layout.BengaliAkkhor;
 import com.android.inputmethod.keyboard.layout.LayoutBase;
@@ -29,7 +29,7 @@ import java.util.Locale;
 /**
  * bn_BD: Bengali (Bangladesh)/bengali_akkhor
  */
-@SmallTest
+@Suppress
 public final class TestsBengaliBD extends LayoutTestsBase {
     private static final Locale LOCALE = new Locale("bn", "BD");
     private static final LayoutBase LAYOUT = new BengaliAkkhor(new BengaliBDCustomzier(LOCALE));

tests/src/com/android/inputmethod/keyboard/layout/tests/TestsHinglish.java

@@ -16,7 +16,7 @@
 
 package com.android.inputmethod.keyboard.layout.tests;
 
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.Suppress;
 
 import com.android.inputmethod.keyboard.layout.LayoutBase;
 import com.android.inputmethod.keyboard.layout.Qwerty;
@@ -30,7 +30,7 @@ import java.util.Locale;
 /*
  * hi_ZZ: Hinglish/qwerty
  */
-@SmallTest
+@Suppress
 public final class TestsHinglish extends LayoutTestsBase {
     private static final Locale LOCALE = new Locale("hi", "ZZ");
     private static final LayoutBase LAYOUT = new Qwerty(new HinglishCustomizer(LOCALE));

tests/src/com/android/inputmethod/keyboard/layout/tests/TestsMyanmarMM.java

@@ -16,7 +16,7 @@
 
 package com.android.inputmethod.keyboard.layout.tests;
 
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.Suppress;
 
 import com.android.inputmethod.keyboard.layout.LayoutBase;
 import com.android.inputmethod.keyboard.layout.Myanmar;
@@ -26,7 +26,7 @@ import java.util.Locale;
 /**
  * my_MM: Myanmar (Myanmar)/myanmar
  */
-@SmallTest
+@Suppress
 public final class TestsMyanmarMM extends LayoutTestsBase {
     private static final Locale LOCALE = new Locale("my", "MM");
     private static final LayoutBase LAYOUT = new Myanmar(LOCALE);

tests/src/com/android/inputmethod/keyboard/layout/tests/TestsSerbianLatin.java

@@ -16,7 +16,7 @@
 
 package com.android.inputmethod.keyboard.layout.tests;
 
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.Suppress;
 
 import com.android.inputmethod.keyboard.layout.LayoutBase;
 import com.android.inputmethod.keyboard.layout.SerbianQwertz;
@@ -27,7 +27,7 @@ import java.util.Locale;
 /**
  * sr_ZZ: Serbian (Latin)/serbian_qwertz
  */
-@SmallTest
+@Suppress
 public final class TestsSerbianLatin extends LayoutTestsBase {
     private static final Locale LOCALE = new Locale("sr", "ZZ");
     private static final LayoutBase LAYOUT = new SerbianQwertz(new SerbianLatinCustomizer(LOCALE));

tests/src/com/android/inputmethod/keyboard/layout/tests/TestsSerbianLatinQwerty.java

@@ -16,7 +16,7 @@
 
 package com.android.inputmethod.keyboard.layout.tests;
 
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.Suppress;
 
 import com.android.inputmethod.keyboard.layout.LayoutBase;
 import com.android.inputmethod.keyboard.layout.Qwerty;
@@ -29,7 +29,7 @@ import java.util.Locale;
 /**
  * sr_ZZ: Serbian (Latin)/qwerty
  */
-@SmallTest
+@Suppress
 public final class TestsSerbianLatinQwerty extends LayoutTestsBase {
     private static final Locale LOCALE = new Locale("sr", "ZZ");
     private static final LayoutBase LAYOUT = new Qwerty(new SerbianLatinQwertyCustomizer(LOCALE));

tests/src/com/android/inputmethod/keyboard/layout/tests/TestsUzbek.java

@@ -16,7 +16,7 @@
 
 package com.android.inputmethod.keyboard.layout.tests;
 
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.Suppress;
 
 import com.android.inputmethod.keyboard.layout.LayoutBase;
 import com.android.inputmethod.keyboard.layout.Uzbek;
@@ -27,7 +27,7 @@ import java.util.Locale;
 /**
  * uz_UZ: Uzbek (Uzbekistan)/uzbek
  */
-@SmallTest
+@Suppress
 public final class TestsUzbek extends LayoutTestsBase {
     private static final Locale LOCALE = new Locale("uz", "UZ");
     private static final LayoutBase LAYOUT = new Uzbek(new UzbekCustomizer(LOCALE));

tests/src/com/android/inputmethod/keyboard/layout/tests/TestsUzbekQwerty.java

@@ -16,7 +16,7 @@
 
 package com.android.inputmethod.keyboard.layout.tests;
 
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.Suppress;
 
 import com.android.inputmethod.keyboard.layout.LayoutBase;
 import com.android.inputmethod.keyboard.layout.Qwerty;
@@ -28,7 +28,7 @@ import java.util.Locale;
 /**
  * uz_UZ: Uzbek (Uzbekistan)/qwerty
  */
-@SmallTest
+@Suppress
 public final class TestsUzbekQwerty extends LayoutTestsBase {
     private static final Locale LOCALE = new Locale("uz", "UZ");
     private static final LayoutBase LAYOUT = new Qwerty(new UzbekQwertyCustomizer(LOCALE));

tests/src/com/android/inputmethod/latin/utils/SpacebarLanguageUtilsTests.java

@@ -45,7 +45,6 @@ public class SpacebarLanguageUtilsTests extends AndroidTestCase {
     RichInputMethodSubtype FR_CH;
     RichInputMethodSubtype DE;
     RichInputMethodSubtype DE_CH;
-    RichInputMethodSubtype HI_ZZ;
     RichInputMethodSubtype ZZ;
     RichInputMethodSubtype DE_QWERTY;
     RichInputMethodSubtype FR_QWERTZ;
@@ -55,6 +54,9 @@ public class SpacebarLanguageUtilsTests extends AndroidTestCase {
     RichInputMethodSubtype ZZ_AZERTY;
     RichInputMethodSubtype ZZ_PC;
 
+    // This is a preliminary subtype and may not exist.
+    RichInputMethodSubtype HI_LATN;
+
     @Override
     protected void setUp() throws Exception {
         super.setUp();
@@ -87,8 +89,6 @@ public class SpacebarLanguageUtilsTests extends AndroidTestCase {
                 Locale.GERMAN.toString(), "qwertz"));
         DE_CH = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
                 "de_CH", "swiss"));
-        HI_ZZ = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
-                "hi_ZZ", "qwerty"));
         ZZ = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
                 SubtypeLocaleUtils.NO_LANGUAGE, "qwerty"));
         DE_QWERTY = new RichInputMethodSubtype(
@@ -112,6 +112,12 @@ public class SpacebarLanguageUtilsTests extends AndroidTestCase {
         ZZ_PC = new RichInputMethodSubtype(
                 AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
                     SubtypeLocaleUtils.NO_LANGUAGE, "pcqwerty"));
+
+        final InputMethodSubtype hiLatn = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
+                "hi_ZZ", "qwerty");
+        if (hiLatn != null) {
+            HI_LATN = new RichInputMethodSubtype(hiLatn);
+        }
     }
 
     public void testAllFullDisplayNameForSpacebar() {
@@ -192,8 +198,11 @@ public class SpacebarLanguageUtilsTests extends AndroidTestCase {
             assertEquals("fr_CH", "Français (Suisse)", FR_CH.getFullDisplayName());
             assertEquals("de", "Deutsch", DE.getFullDisplayName());
             assertEquals("de_CH", "Deutsch (Schweiz)", DE_CH.getFullDisplayName());
-            assertEquals("hi_ZZ", "Hinglish", HI_ZZ.getFullDisplayName());
             assertEquals("zz", "QWERTY", ZZ.getFullDisplayName());
+            // This is a preliminary subtype and may not exist.
+            if (HI_LATN != null) {
+                assertEquals("hi_ZZ", "Hinglish", HI_LATN.getFullDisplayName());
+            }
 
             assertEquals("en_US", "English", EN_US.getMiddleDisplayName());
             assertEquals("en_GB", "English", EN_GB.getMiddleDisplayName());
@@ -203,8 +212,11 @@ public class SpacebarLanguageUtilsTests extends AndroidTestCase {
             assertEquals("fr_CH", "Français", FR_CH.getMiddleDisplayName());
             assertEquals("de", "Deutsch", DE.getMiddleDisplayName());
             assertEquals("de_CH", "Deutsch", DE_CH.getMiddleDisplayName());
-            assertEquals("hi_ZZ", "Hinglish", HI_ZZ.getMiddleDisplayName());
             assertEquals("zz", "QWERTY", ZZ.getMiddleDisplayName());
+            // This is a preliminary subtype and may not exist.
+            if (HI_LATN != null) {
+                assertEquals("hi_ZZ", "Hinglish", HI_LATN.getMiddleDisplayName());
+            }
             return null;
         }
     };

tests/src/com/android/inputmethod/latin/utils/SubtypeLocaleUtilsTests.java

@@ -45,7 +45,6 @@ public class SubtypeLocaleUtilsTests extends AndroidTestCase {
     InputMethodSubtype FR_CH;
     InputMethodSubtype DE;
     InputMethodSubtype DE_CH;
-    InputMethodSubtype HI_ZZ;
     InputMethodSubtype ZZ;
     InputMethodSubtype DE_QWERTY;
     InputMethodSubtype FR_QWERTZ;
@@ -55,6 +54,9 @@ public class SubtypeLocaleUtilsTests extends AndroidTestCase {
     InputMethodSubtype ZZ_AZERTY;
     InputMethodSubtype ZZ_PC;
 
+    // This is a preliminary subtype and may not exist.
+    InputMethodSubtype HI_LATN;
+
     @Override
     protected void setUp() throws Exception {
         super.setUp();
@@ -87,8 +89,6 @@ public class SubtypeLocaleUtilsTests extends AndroidTestCase {
                 Locale.GERMAN.toString(), "qwertz");
         DE_CH = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
                 "de_CH", "swiss");
-        HI_ZZ = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
-                "hi_ZZ", "qwerty");
         ZZ = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
                 SubtypeLocaleUtils.NO_LANGUAGE, "qwerty");
         DE_QWERTY = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
@@ -105,6 +105,8 @@ public class SubtypeLocaleUtilsTests extends AndroidTestCase {
                 SubtypeLocaleUtils.NO_LANGUAGE, "azerty");
         ZZ_PC = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
                 SubtypeLocaleUtils.NO_LANGUAGE, "pcqwerty");
+
+        HI_LATN = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet("hi_ZZ", "qwerty");
     }
 
     public void testAllFullDisplayName() {
@@ -137,8 +139,11 @@ public class SubtypeLocaleUtilsTests extends AndroidTestCase {
         assertEquals("fr_CH", "swiss", SubtypeLocaleUtils.getKeyboardLayoutSetName(FR_CH));
         assertEquals("de", "qwertz", SubtypeLocaleUtils.getKeyboardLayoutSetName(DE));
         assertEquals("de_CH", "swiss", SubtypeLocaleUtils.getKeyboardLayoutSetName(DE_CH));
-        assertEquals("hi_ZZ", "qwerty", SubtypeLocaleUtils.getKeyboardLayoutSetName(HI_ZZ));
         assertEquals("zz", "qwerty", SubtypeLocaleUtils.getKeyboardLayoutSetName(ZZ));
+        // This is a preliminary subtype and may not exist.
+        if (HI_LATN != null) {
+            assertEquals("hi_ZZ", "qwerty", SubtypeLocaleUtils.getKeyboardLayoutSetName(HI_LATN));
+        }
 
         assertEquals("de qwerty", "qwerty", SubtypeLocaleUtils.getKeyboardLayoutSetName(DE_QWERTY));
         assertEquals("fr qwertz", "qwertz", SubtypeLocaleUtils.getKeyboardLayoutSetName(FR_QWERTZ));
@@ -193,10 +198,13 @@ public class SubtypeLocaleUtilsTests extends AndroidTestCase {
                         SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(DE));
                 assertEquals("de_CH", "German (Switzerland)",
                         SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(DE_CH));
-                assertEquals("hi_ZZ", "Hinglish",
-                        SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(HI_ZZ));
                 assertEquals("zz", "Alphabet (QWERTY)",
                         SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(ZZ));
+                // This is a preliminary subtype and may not exist.
+                if (HI_LATN != null) {
+                    assertEquals("hi_ZZ", "Hinglish",
+                            SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(HI_LATN));
+                }
                 return null;
             }
         };
@@ -268,10 +276,13 @@ public class SubtypeLocaleUtilsTests extends AndroidTestCase {
                         SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(DE));
                 assertEquals("de_CH", "Allemand (Suisse)",
                         SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(DE_CH));
-                assertEquals("hi_ZZ", "Hindi/Anglais",
-                        SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(HI_ZZ));
                 assertEquals("zz", "Alphabet latin (QWERTY)",
                         SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(ZZ));
+                // This is a preliminary subtype and may not exist.
+                if (HI_LATN != null) {
+                    assertEquals("hi_ZZ", "Hindi/Anglais",
+                            SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(HI_LATN));
+                }
                 return null;
             }
         };