com.google.gdt.eclipse.designer.smartgwt.model.widgets.VersionTest.java Source code

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Here is the source code for com.google.gdt.eclipse.designer.smartgwt.model.widgets.VersionTest.java

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/*******************************************************************************
 * Copyright 2011 Google Inc. All Rights Reserved.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * 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.gdt.eclipse.designer.smartgwt.model.widgets;

import com.google.gdt.eclipse.designer.core.GTestUtils;
import com.google.gdt.eclipse.designer.smart.IExceptionConstants;
import com.google.gdt.eclipse.designer.smartgwt.SmartGwtTests;
import com.google.gdt.eclipse.designer.smartgwt.model.SmartGwtModelTest;

import org.eclipse.wb.internal.core.utils.exception.DesignerException;
import org.eclipse.wb.tests.designer.core.annotations.DisposeProjectAfter;

import org.eclipse.jdt.core.IClasspathEntry;

import org.apache.commons.lang.ArrayUtils;

/**
 * Test for SmartGWT version.
 * 
 * @author scheglov_ke
 */
public class VersionTest extends SmartGwtModelTest {
    ////////////////////////////////////////////////////////////////////////////
    //
    // Exit zone :-) XXX
    //
    ////////////////////////////////////////////////////////////////////////////
    public void _test_exit() throws Exception {
        System.exit(0);
    }

    ////////////////////////////////////////////////////////////////////////////
    //
    // Tests
    //
    ////////////////////////////////////////////////////////////////////////////
    @DisposeProjectAfter
    public void test_goodVersion() throws Exception {
        parseJavaInfo("// filler filler filler filler filler", "public class Test implements EntryPoint {",
                "  public void onModuleLoad() {", "    RootPanel.get();", "  }", "}");
    }

    /**
     * Some users try to use old version of SmartGWT, but tell us that they use new version. We should
     * check version and fail with good message.
     * <p>
     * http://fogbugz.instantiations.com/fogbugz/default.asp?48002
     */
    @DisposeProjectAfter
    public void test_oldVersion() throws Exception {
        dontUseSharedGWTState();
        // replace SmartGWT jar, use old version
        {
            IClasspathEntry[] entries = m_javaProject.getRawClasspath();
            for (int i = 0; i < entries.length; i++) {
                IClasspathEntry entry = entries[i];
                if (entry.getPath().toString().endsWith("smartgwt.jar")) {
                    entries = (IClasspathEntry[]) ArrayUtils.remove(entries, i);
                    break;
                }
            }
            m_javaProject.setRawClasspath(entries, null);
            waitForAutoBuild();
            // add jar for version 2.1
            m_testProject.addExternalJar(SmartGwtTests.LOCATION_OLD + "/smartgwt.jar");
        }
        // try to parse, failure expected
        try {
            parseJavaInfo("// filler filler filler filler filler", "public class Test implements EntryPoint {",
                    "  public void onModuleLoad() {", "    RootPanel.get();", "  }", "}");
            fail();
        } catch (DesignerException e) {
            assertEquals(IExceptionConstants.INCORRECT_VERSION, e.getCode());
        }
    }

    @DisposeProjectAfter
    public void test_hasSmartGWTjar_butNoModule() throws Exception {
        dontUseSharedGWTState();
        do_projectDispose();
        // create standard GWT module
        {
            do_projectCreate();
            GTestUtils.configure(getGWTLocation_forProject(), m_testProject);
            GTestUtils.createModule(m_testProject, "test.Module");
        }
        // add SmartGWT jar, but don't import module
        m_testProject.addExternalJar(SmartGwtTests.LOCATION_OLD + "/smartgwt.jar");
        // parse, no exception, even for old SmartGWT version
        parseJavaInfo("// filler filler filler filler filler", "public class Test implements EntryPoint {",
                "  public void onModuleLoad() {", "    RootPanel.get();", "  }", "}");
    }
}