06a448fac7
This change will generate full fakefeatureflagsimpl in prod mode. FakeFeatureFlagsImp will be the same in test mode and the prod mode. FeatureFlagsImpl will be all unimplemented in test mode. setFlag, resetAll are added into the interface FeatureFlags. The reason to make this change is for project using injection pattern, the project doesn't have to use test mode to test the flag guarded code. The project can directly use the FakeFeatureFlagsImpl for testing. Bug: 294838180 Test: atest AconfigJavaHostTest --host AND atest aconfig.test.java Change-Id: Ib6d40fd3a9ef872e01594fd4f8d6c4cb10bb173a
89 lines
3.2 KiB
Java
89 lines
3.2 KiB
Java
import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertThrows;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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import com.android.aconfig.test.FakeFeatureFlagsImpl;
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import com.android.aconfig.test.FeatureFlags;
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import com.android.aconfig.test.FeatureFlagsImpl;
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import com.android.aconfig.test.Flags;
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@RunWith(JUnit4.class)
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public final class AconfigHostTest {
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@Test
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public void testThrowsExceptionIfFlagNotSet() {
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assertThrows(NullPointerException.class, () -> Flags.disabledRo());
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FakeFeatureFlagsImpl featureFlags = new FakeFeatureFlagsImpl();
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assertThrows(IllegalArgumentException.class, () -> featureFlags.disabledRo());
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}
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@Test
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public void testSetFlagInFakeFeatureFlagsImpl() {
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FakeFeatureFlagsImpl featureFlags = new FakeFeatureFlagsImpl();
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featureFlags.setFlag(Flags.FLAG_ENABLED_RW, true);
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assertTrue(featureFlags.enabledRw());
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featureFlags.setFlag(Flags.FLAG_ENABLED_RW, false);
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assertFalse(featureFlags.enabledRw());
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//Set Flags
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assertThrows(NullPointerException.class, () -> Flags.enabledRw());
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Flags.setFeatureFlags(featureFlags);
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featureFlags.setFlag(Flags.FLAG_ENABLED_RW, true);
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assertTrue(Flags.enabledRw());
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Flags.unsetFeatureFlags();
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}
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@Test
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public void testSetFlagWithRandomName() {
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FakeFeatureFlagsImpl featureFlags = new FakeFeatureFlagsImpl();
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assertThrows(IllegalArgumentException.class,
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() -> featureFlags.setFlag("Randome_name", true));
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}
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@Test
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public void testResetFlagsInFakeFeatureFlagsImpl() {
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FakeFeatureFlagsImpl featureFlags = new FakeFeatureFlagsImpl();
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featureFlags.setFlag(Flags.FLAG_ENABLED_RO, true);
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assertTrue(featureFlags.enabledRo());
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featureFlags.resetAll();
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assertThrows(IllegalArgumentException.class, () -> featureFlags.enabledRo());
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// Set value after reset
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featureFlags.setFlag(Flags.FLAG_ENABLED_RO, false);
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assertFalse(featureFlags.enabledRo());
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}
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@Test
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public void testFlagsSetFeatureFlags() {
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FakeFeatureFlagsImpl featureFlags = new FakeFeatureFlagsImpl();
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featureFlags.setFlag(Flags.FLAG_ENABLED_RW, true);
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assertThrows(NullPointerException.class, () -> Flags.enabledRw());
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Flags.setFeatureFlags(featureFlags);
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assertTrue(Flags.enabledRw());
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Flags.unsetFeatureFlags();
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}
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@Test
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public void testFlagsUnsetFeatureFlags() {
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FakeFeatureFlagsImpl featureFlags = new FakeFeatureFlagsImpl();
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featureFlags.setFlag(Flags.FLAG_ENABLED_RW, true);
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assertThrows(NullPointerException.class, () -> Flags.enabledRw());
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Flags.setFeatureFlags(featureFlags);
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assertTrue(Flags.enabledRw());
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Flags.unsetFeatureFlags();
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assertThrows(NullPointerException.class, () -> Flags.enabledRw());
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}
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@Test
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public void testFeatureFlagsImplNotImpl() {
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FeatureFlags featureFlags = new FeatureFlagsImpl();
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assertThrows(UnsupportedOperationException.class,
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() -> featureFlags.enabledRw());
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}
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}
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