Java UISpec4J-AbstractMethodError(UISpectToolKit.createKeyboardFocusManagerPeer)
我正在构建一个简单的基于Swing的Java应用程序,并希望添加一些简单的端到端测试。我偶然发现了该库,并将其导入到我的Maven项目中,如下所示:Java UISpec4J-AbstractMethodError(UISpectToolKit.createKeyboardFocusManagerPeer),java,swing,maven,uispec4j,Java,Swing,Maven,Uispec4j,我正在构建一个简单的基于Swing的Java应用程序,并希望添加一些简单的端到端测试。我偶然发现了该库,并将其导入到我的Maven项目中,如下所示: <dependency> <groupId>org.uispec4j</groupId> <artifactId>uispec4j</artifactId> <version>2.4</version> <scope>te
<dependency>
<groupId>org.uispec4j</groupId>
<artifactId>uispec4j</artifactId>
<version>2.4</version>
<scope>test</scope>
</dependency>
互联网上关于UISpec4J的资料似乎不多,但根据一些教程,我发现以下代码应该可以工作:
public class CanFillInABasicFormTest extends UISpecTestCase
{
@BeforeClass
public void setUp() {
setAdapter(new MainClassAdapter(Main.class, new String[0]));
}
@Test
public void test()
{
Window mainWindow = getMainWindow();
}
}
但是,它失败了,出现以下例外情况:
java.lang.AbstractMethodError: org.uispec4j.interception.toolkit.UISpecToolkit.createKeyboardFocusManagerPeer(Ljava/awt/KeyboardFocusManager;)Ljava/awt/peer/KeyboardFocusManagerPeer;
at java.awt.KeyboardFocusManager.initPeer(Unknown Source)
at java.awt.KeyboardFocusManager.<init>(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.<init>(Unknown Source)
at java.awt.KeyboardFocusManager.getCurrentKeyboardFocusManager(Unknown Source)
at java.awt.KeyboardFocusManager.getCurrentKeyboardFocusManager(Unknown Source)
at javax.swing.UIManager.initialize(Unknown Source)
at javax.swing.UIManager.maybeInitialize(Unknown Source)
at javax.swing.UIManager.getDefaults(Unknown Source)
at javax.swing.UIManager.put(Unknown Source)
at org.uispec4j.interception.ui.UISpecLF.init(UISpecLF.java:11)
at org.uispec4j.UISpec4J.init(UISpec4J.java:32)
at org.uispec4j.UISpecTestCase.<clinit>(UISpecTestCase.java:31)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at junit.framework.TestSuite.createTest(TestSuite.java:61)
at junit.framework.TestSuite.addTestMethod(TestSuite.java:294)
at junit.framework.TestSuite.addTestsFromTestCase(TestSuite.java:150)
at junit.framework.TestSuite.<init>(TestSuite.java:129)
at org.junit.internal.runners.JUnit38ClassRunner.<init>(JUnit38ClassRunner.java:71)
at org.junit.internal.builders.JUnit3Builder.runnerForClass(JUnit3Builder.java:14)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:33)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(JUnit4TestClassReference.java:25)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
java.lang.AbstractMethodError:org.uispec4j.interception.toolkit.UISpecToolkit.createKeyboardFocusManagerPeer(Ljava/awt/KeyboardFocusManager;)Ljava/awt/peer/KeyboardFocusManagerPeer;
位于java.awt.KeyboardFocusManager.initPeer(未知源)
位于java.awt.KeyboardFocusManager。(未知来源)
位于java.awt.DefaultKeyboardFocusManager。(未知源)
位于java.awt.KeyboardFocusManager.getCurrentKeyboardFocusManager(未知源)
位于java.awt.KeyboardFocusManager.getCurrentKeyboardFocusManager(未知源)
位于javax.swing.UIManager.initialize(未知源)
在javax.swing.UIManager.maybeInitialize(未知源代码)
位于javax.swing.UIManager.getDefaults(未知源)
位于javax.swing.UIManager.put(未知源)
位于org.uispec4j.interception.ui.UISpecLF.init(UISpecLF.java:11)
位于org.uispec4j.uispec4j.init(uispec4j.java:32)
在org.uispect4j.UISpecTestCase。(UISpecTestCase.java:31)
位于sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法)
位于sun.reflect.NativeConstructorAccessorImpl.newInstance(未知源)
位于sun.reflect.delegatingConstructor或AccessorImpl.newInstance(未知源)
位于java.lang.reflect.Constructor.newInstance(未知源)
位于junit.framework.TestSuite.createTest(TestSuite.java:61)
位于junit.framework.TestSuite.addTestMethod(TestSuite.java:294)
位于junit.framework.TestSuite.addTestsFromTestCase(TestSuite.java:150)
位于junit.framework.TestSuite.(TestSuite.java:129)
位于org.junit.internal.runners.JUnit38ClassRunner。(JUnit38ClassRunner.java:71)
位于org.junit.internal.builders.JUnit3Builder.runnerForClass(JUnit3Builder.java:14)
位于org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
位于org.junit.internal.builders.AllDefaultPossibilityBuilder.runnerForClass(AllDefaultPossibilityBuilder.java:29)
位于org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
位于org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
位于org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference。(JUnit4TestReference.java:33)
位于org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference。(JUnit4TestClassReference.java:25)
位于org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)
位于org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
我做错了什么?此外,UISpec4J库是Google向我推荐的第一个库,但我也愿意向其他功能测试库征求建议。切换到jdk1.6更新0对我来说很有用。我使用的是jdk1.7,我得到了同样的错误 此外,我认为注释是不必要的,因为您使用的是junit3(扩展UISpectCase,它扩展了TestCase) 问题出在类org.uispec4j.interception.toolkit.UISpecToolkit中,它是在Java1.7之前创建的。类UISpectToolkit实现抽象类org.uispec4j.interception.toolkit.ToolkitDelegate。ToolkitDelegate扩展了另一个抽象类SunToolkit。类SunToolkit是问题的根源。Java 1.7中有一个新的抽象方法: KeyboardFocusManagerPeer sun.awt.SunToolkit.getKeyboardFocusManagerPeer() 此方法未在类UISpectToolKit中实现。Java 1.7中的SunToolkit中还有一个新方法: 受保护的抽象布尔syncNativeQueue(最终长超时)
不可能轻松地将此SunToolkit的新实现添加到uispec4j中。因此,如果没有新的库版本或一些非琐碎的工作,就不可能在java 1.7中使用uispec4j库。您是刚刚通过jdk1.6运行还是也更改了java_主页?切换到jdk1.6时,线程“main”java.lang.UnsupportedClassVersionError:uispec4j/HealthIndicatorsPromotedTest:Unsupported major.minor版本51.0中出现异常
java.lang.AbstractMethodError: org.uispec4j.interception.toolkit.UISpecToolkit.createKeyboardFocusManagerPeer(Ljava/awt/KeyboardFocusManager;)Ljava/awt/peer/KeyboardFocusManagerPeer;
at java.awt.KeyboardFocusManager.initPeer(Unknown Source)
at java.awt.KeyboardFocusManager.<init>(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.<init>(Unknown Source)
at java.awt.KeyboardFocusManager.getCurrentKeyboardFocusManager(Unknown Source)
at java.awt.KeyboardFocusManager.getCurrentKeyboardFocusManager(Unknown Source)
at javax.swing.UIManager.initialize(Unknown Source)
at javax.swing.UIManager.maybeInitialize(Unknown Source)
at javax.swing.UIManager.getDefaults(Unknown Source)
at javax.swing.UIManager.put(Unknown Source)
at org.uispec4j.interception.ui.UISpecLF.init(UISpecLF.java:11)
at org.uispec4j.UISpec4J.init(UISpec4J.java:32)
at org.uispec4j.UISpecTestCase.<clinit>(UISpecTestCase.java:31)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at junit.framework.TestSuite.createTest(TestSuite.java:61)
at junit.framework.TestSuite.addTestMethod(TestSuite.java:294)
at junit.framework.TestSuite.addTestsFromTestCase(TestSuite.java:150)
at junit.framework.TestSuite.<init>(TestSuite.java:129)
at org.junit.internal.runners.JUnit38ClassRunner.<init>(JUnit38ClassRunner.java:71)
at org.junit.internal.builders.JUnit3Builder.runnerForClass(JUnit3Builder.java:14)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:33)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(JUnit4TestClassReference.java:25)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
public class CanFillInABasicFormTest extends UISpecTestCase {
public void setUp() {
setAdapter(new MainClassAdapter(Main.class, new String[0]));
}
public void test() {
Window mainWindow = getMainWindow();
}
}