diff options
Diffstat (limited to 'core/tests/overlaytests/OverlayTest/src/com/android/overlaytest/OverlayBaseTest.java')
-rw-r--r-- | core/tests/overlaytests/OverlayTest/src/com/android/overlaytest/OverlayBaseTest.java | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/core/tests/overlaytests/OverlayTest/src/com/android/overlaytest/OverlayBaseTest.java b/core/tests/overlaytests/OverlayTest/src/com/android/overlaytest/OverlayBaseTest.java new file mode 100644 index 0000000..85b49ce --- /dev/null +++ b/core/tests/overlaytests/OverlayTest/src/com/android/overlaytest/OverlayBaseTest.java @@ -0,0 +1,118 @@ +package com.android.overlaytest; + +import android.content.res.Configuration; +import android.content.res.Resources; +import android.test.AndroidTestCase; +import java.io.InputStream; +import java.util.Locale; + +public abstract class OverlayBaseTest extends AndroidTestCase { + private Resources mResources; + protected boolean mWithOverlay; // will be set by subclasses + + protected void setUp() { + mResources = getContext().getResources(); + } + + private int calculateRawResourceChecksum(int resId) throws Throwable { + InputStream input = null; + try { + input = mResources.openRawResource(resId); + int ch, checksum = 0; + while ((ch = input.read()) != -1) { + checksum = (checksum + ch) % 0xffddbb00; + } + return checksum; + } finally { + input.close(); + } + } + + private void setLocale(String code) { + Locale locale = new Locale(code); + Locale.setDefault(locale); + Configuration config = new Configuration(); + config.locale = locale; + mResources.updateConfiguration(config, mResources.getDisplayMetrics()); + } + + private void assertResource(int resId, boolean ewo, boolean ew) throws Throwable { + boolean expected = mWithOverlay ? ew : ewo; + boolean actual = mResources.getBoolean(resId); + assertEquals(expected, actual); + } + + private void assertResource(int resId, String ewo, String ew) throws Throwable { + String expected = mWithOverlay ? ew : ewo; + String actual = mResources.getString(resId); + assertEquals(expected, actual); + } + + private void assertResource(int resId, int[] ewo, int[] ew) throws Throwable { + int[] expected = mWithOverlay ? ew : ewo; + int[] actual = mResources.getIntArray(resId); + assertEquals("length:", expected.length, actual.length); + for (int i = 0; i < actual.length; ++i) { + assertEquals("index " + i + ":", actual[i], expected[i]); + } + } + + public void testBooleanOverlay() throws Throwable { + // config_automatic_brightness_available has overlay (default config) + final int resId = com.android.internal.R.bool.config_automatic_brightness_available; + assertResource(resId, false, true); + } + + public void testBoolean() throws Throwable { + // config_bypass_keyguard_if_slider_open has no overlay + final int resId = com.android.internal.R.bool.config_bypass_keyguard_if_slider_open; + assertResource(resId, true, true); + } + + public void testStringOverlay() throws Throwable { + // phoneTypeCar has an overlay (default config), which shouldn't shadow + // the Swedish translation + final int resId = com.android.internal.R.string.phoneTypeCar; + setLocale("sv_SE"); + assertResource(resId, "Bil", "Bil"); + } + + public void testStringSwedishOverlay() throws Throwable { + // phoneTypeWork has overlay (no default config, only for lang=sv) + final int resId = com.android.internal.R.string.phoneTypeWork; + setLocale("en_US"); + assertResource(resId, "Work", "Work"); + setLocale("sv_SE"); + assertResource(resId, "Arbete", "Jobb"); + } + + public void testString() throws Throwable { + // phoneTypeHome has no overlay + final int resId = com.android.internal.R.string.phoneTypeHome; + setLocale("en_US"); + assertResource(resId, "Home", "Home"); + setLocale("sv_SE"); + assertResource(resId, "Hem", "Hem"); + } + + public void testIntegerArrayOverlay() throws Throwable { + // config_scrollBarrierVibePattern has overlay (default config) + final int resId = com.android.internal.R.array.config_scrollBarrierVibePattern; + assertResource(resId, new int[]{0, 15, 10, 10}, new int[]{100, 200, 300}); + } + + public void testIntegerArray() throws Throwable { + // config_virtualKeyVibePattern has no overlay + final int resId = com.android.internal.R.array.config_virtualKeyVibePattern; + final int[] expected = {0, 10, 20, 30}; + assertResource(resId, expected, expected); + } + + public void testAsset() throws Throwable { + // drawable/default_background.jpg has overlay (default config) + final int resId = com.android.internal.R.drawable.default_wallpaper; + int actual = calculateRawResourceChecksum(resId); + int expected = mWithOverlay ? 0x000051da : 0x0014ebce; + assertEquals(expected, actual); + } +} |