| /* |
| * Copyright 2008 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.core.client; |
| |
| import com.google.gwt.junit.client.GWTTestCase; |
| |
| /** |
| * Tests for the GWT class. |
| */ |
| public class GWTTest extends GWTTestCase { |
| |
| private static volatile int seven = 7; |
| private static volatile int zero = 0; |
| |
| private static native boolean canCallNativeMethod() /*-{ |
| return true; |
| }-*/; |
| |
| private static void jvmTests() { |
| assertFalse(GWT.isProdMode()); |
| assertFalse(GWT.isScript()); |
| try { |
| canCallNativeMethod(); |
| fail("Expected UnsatisfiedLinkError"); |
| } catch (Throwable expected) { |
| assertEquals("java.lang.UnsatisfiedLinkError", |
| expected.getClass().getName()); |
| } |
| try { |
| GWT.create(GWTTest.class); |
| fail("Expected UnsupportedOperationException"); |
| } catch (UnsupportedOperationException expected) { |
| } |
| } |
| |
| public GWTTest() { |
| if (!GWT.isClient()) { |
| jvmTests(); |
| } |
| } |
| |
| @Override |
| public String getModuleName() { |
| return "com.google.gwt.core.Core"; |
| } |
| |
| public void testCreate() { |
| Object created = GWT.create(GWTTest.class); |
| assertSame(getClass(), created.getClass()); |
| } |
| |
| public void testGetModuleName() { |
| assertEquals("com.google.gwt.core.Core.JUnit", GWT.getModuleName()); |
| } |
| |
| @SuppressWarnings("deprecation") |
| public void testGetTypeName() { |
| assertEquals(getClass().getName(), GWT.getTypeName(this)); |
| } |
| |
| public void testIsClient() { |
| assertTrue(GWT.isClient()); |
| assertTrue(canCallNativeMethod()); |
| } |
| |
| @SuppressWarnings("unused") |
| public void testIsProdMode() { |
| if (GWT.isScript()) { |
| assertTrue(GWT.isProdMode()); |
| } |
| try { |
| double d = seven / zero; |
| if (!GWT.isProdMode()) { |
| fail("Expected ArithmeticException"); |
| } |
| } catch (ArithmeticException expected) { |
| } |
| } |
| |
| @SuppressWarnings("unused") |
| public void testIsScript() { |
| try { |
| double d = seven / zero; |
| if (!GWT.isScript()) { |
| fail("Expected ArithmeticException"); |
| } |
| } catch (ArithmeticException expected) { |
| assertFalse(GWT.isScript()); |
| } |
| } |
| |
| @Override |
| protected void gwtSetUp() { |
| assertTrue(GWT.isClient()); |
| assertTrue(canCallNativeMethod()); |
| } |
| } |