am e9e260fb: Add tests for uncaught exceptions from methods called through the Java Bridge (03069c82) · Commits · e / os / android_frameworks_base

tests/WebViewTests/src/com/android/webviewtests/JavaBridgeBasicsTest.java

+29 −2

Original line number	Diff line number	Diff line
		@@ -186,6 +186,13 @@ public class JavaBridgeBasicsTest extends JavaBridgeTestBase {
		assertRaisesException("testController.foo()");
		}

		public void testUncaughtJavaExceptionRaisesJavaException() throws Throwable {
		injectObjectAndReload(new Object() {
		public void method() { throw new RuntimeException("foo"); }
		}, "testObject");
		assertRaisesException("testObject.method()");
		}

		// Note that this requires that we can pass a JavaScript string to Java.
		public void testTypeOfStaticMethod() throws Throwable {
		injectObjectAndReload(new ObjectWithStaticMethod(), "testObject");
		@@ -394,7 +401,6 @@ public class JavaBridgeBasicsTest extends JavaBridgeTestBase {
		assertEquals("", mTestController.waitForStringValue());
		}

		// java.lang.reflect only allows access to public methods and fields. See b/6386557.
		public void testReflectPublicMethod() throws Throwable {
		injectObjectAndReload(new Object() {
		public String method() { return "foo"; }
		@@ -404,7 +410,6 @@ public class JavaBridgeBasicsTest extends JavaBridgeTestBase {
		".toString()"));
		}

		// java.lang.reflect only allows access to public methods and fields. See b/6386557.
		public void testReflectPublicField() throws Throwable {
		injectObjectAndReload(new Object() {
		public String field = "foo";
		@@ -412,4 +417,26 @@ public class JavaBridgeBasicsTest extends JavaBridgeTestBase {
		assertEquals("foo", executeJavaScriptAndGetStringResult(
		"testObject.getClass().getField('field').get(testObject).toString()"));
		}

		public void testReflectPrivateMethodRaisesException() throws Throwable {
		injectObjectAndReload(new Object() {
		private void method() {};
		}, "testObject");
		assertRaisesException("testObject.getClass().getMethod('method', null)");
		// getDeclaredMethod() is able to access a private method, but invoke()
		// throws a Java exception.
		assertRaisesException(
		"testObject.getClass().getDeclaredMethod('method', null).invoke(testObject, null)");
		}

		public void testReflectPrivateFieldRaisesException() throws Throwable {
		injectObjectAndReload(new Object() {
		private int field;
		}, "testObject");
		assertRaisesException("testObject.getClass().getField('field')");
		// getDeclaredField() is able to access a private field, but getInt()
		// throws a Java exception.
		assertRaisesException(
		"testObject.getClass().getDeclaredField('field').getInt(testObject)");
		}
		}