Merge "Add ResourcesLocaleTest#testDeprecatedISOLanguageCode test" into main am: 704d2fffec am: 1b53d7fc34 am: 0b938dae1b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2705153

Change-Id: I3a39d3bdc9cfdad50019ef9730685b3889b34d7c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

4 files changed, 38 insertions, 0 deletions

diff --git a/core/tests/coretests/res/values-id/strings.xml b/core/tests/coretests/res/values-id/strings.xml
new file mode 100644
index 000000000000..6d71c90866cc
--- /dev/null
+++ b/core/tests/coretests/res/values-id/strings.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Used in ResourcesLocaleTest. -->
+    <string name="locale_test_res_1">Pengujian ID</string>
+</resources>
diff --git a/core/tests/coretests/res/values-in/strings.xml b/core/tests/coretests/res/values-in/strings.xml
new file mode 100644
index 000000000000..63846603ed60
--- /dev/null
+++ b/core/tests/coretests/res/values-in/strings.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Used in ResourcesLocaleTest. -->
+    <string name="locale_test_res_2">Pengujian IN</string>
+</resources>
diff --git a/core/tests/coretests/res/values/strings.xml b/core/tests/coretests/res/values/strings.xml
index e51eab60a998..09e1c690f4e2 100644
--- a/core/tests/coretests/res/values/strings.xml
+++ b/core/tests/coretests/res/values/strings.xml
@@ -131,6 +131,13 @@
 
     <string name="textview_hebrew_text">&#x05DD;&#x05DE;ab?!</string>
 
+    <!-- Used in ResourcesLocaleTest. Also defined in values-id. "id" is the new ISO code for Indonesian. -->
+    <string name="locale_test_res_1">Testing ID</string>
+    <!-- Used in ResourcesLocaleTest. Also defined in values-in. "in" is the deprecated ISO code for Indonesian. -->
+    <string name="locale_test_res_2">Testing IN</string>
+    <!-- Used in ResourcesLocaleTest. -->
+    <string name="locale_test_res_3">Testing EN</string>
+
     <!-- SizeAdaptiveLayout -->
     <string name="first">Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.</string>
     <string name="actor">Abe Lincoln</string>
diff --git a/core/tests/coretests/src/android/content/res/ResourcesLocaleTest.java b/core/tests/coretests/src/android/content/res/ResourcesLocaleTest.java
index 25c3db5c6910..26e4349243a5 100644
--- a/core/tests/coretests/src/android/content/res/ResourcesLocaleTest.java
+++ b/core/tests/coretests/src/android/content/res/ResourcesLocaleTest.java
@@ -16,6 +16,7 @@
 
 package android.content.res;
 
+import android.content.Context;
 import android.os.FileUtils;
 import android.os.LocaleList;
 import android.platform.test.annotations.Presubmit;
@@ -97,4 +98,24 @@ public class ResourcesLocaleTest extends AndroidTestCase {
         assertEquals(Locale.forLanguageTag("pl-PL"),
                 resources.getConfiguration().getLocales().get(0));
     }
+
+    @SmallTest
+    public void testDeprecatedISOLanguageCode() {
+        assertResGetString(Locale.US, R.string.locale_test_res_1, "Testing ID");
+        assertResGetString(Locale.forLanguageTag("id"), R.string.locale_test_res_2, "Pengujian IN");
+        assertResGetString(Locale.forLanguageTag("id"), R.string.locale_test_res_3, "Testing EN");
+        assertResGetString(new Locale("id"), R.string.locale_test_res_2, "Pengujian IN");
+        assertResGetString(new Locale("id"), R.string.locale_test_res_3, "Testing EN");
+        // The new ISO code "id" isn't supported yet, and thus the values-id are ignored.
+        assertResGetString(new Locale("id"), R.string.locale_test_res_1, "Testing ID");
+        assertResGetString(Locale.forLanguageTag("id"), R.string.locale_test_res_1, "Testing ID");
+    }
+
+    private void assertResGetString(Locale locale, int resId, String expectedString) {
+        LocaleList locales = new LocaleList(locale);
+        final Configuration config = new Configuration();
+        config.setLocales(locales);
+        Context newContext = getContext().createConfigurationContext(config);
+        assertEquals(expectedString, newContext.getResources().getString(resId));
+    }
 }