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Commit ed4023a6 authored by Daniel Colascione's avatar Daniel Colascione Committed by Greg Kaiser
Browse files

Add tests for property reads from unset properties 

Test: atest FrameworksCoreSystemPropertiesTests
Bug: 144958550

Change-Id: I33c02013f6fb42c3cd974f76cd593940d4f1705b
parent ed2a3ec9

core/tests/systemproperties/src/android/os/SystemPropertiesTest.java

+10 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import java.util.concurrent.TimeUnit; 


public class SystemPropertiesTest extends TestCase {

    private static final String KEY = "sys.testkey";

    private static final String UNSET_KEY = "Aiw7woh6ie4toh7W";

    private static final String PERSIST_KEY = "persist.sys.testkey";



    @SmallTest
@@ -132,6 +133,15 @@ public class SystemPropertiesTest extends TestCase { 
        testLong("-3147483647", 124, -3147483647L);

    }



    @SmallTest

    public void testUnset() throws Exception {

        assertEquals("abc", SystemProperties.get(UNSET_KEY, "abc"));

        assertEquals(true, SystemProperties.getBoolean(UNSET_KEY, true));

        assertEquals(false, SystemProperties.getBoolean(UNSET_KEY, false));

        assertEquals(5, SystemProperties.getInt(UNSET_KEY, 5));

        assertEquals(-10, SystemProperties.getLong(UNSET_KEY, -10));

    }



    @SmallTest

    @SuppressWarnings("null")

    public void testNullKey() throws Exception {