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我正在使用硒頁面對象模式,並試圖將可加載組件納入其中。我想有一個父頁面對象類,所有的頁面對象擴展自我的常用方法。使用基頁面對象擴展可裝載組件
我很努力使這個工作沒有得到一個Java內存不足的錯誤。當我調試我得到以下錯誤
org.eclipse.debug.core.DebugException: com.sun.jdi.ClassNotLoadedException: Type has not been loaded occurred while retrieving component type of array.
在測試結束時沒有堆棧跟蹤只是內存不足的錯誤。
所以我父頁面對象類如下(搜索之後,這是它沒有拋出一個編譯時錯誤的唯一方法)
public abstract class SeleniumPageObject<T extends SeleniumPageObject<T>> extends LoadableComponent<T> {
protected WebDriver driver;
protected void clearAndType(WebElement field, String text) {
field.clear();
field.sendKeys(text);
}
protected String getPageTitle() {
return driver.getTitle();
}
}
然後我有一個頁面對象(以下簡化)
package selenium.selenium_test;
import org.junit.Assert;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.PageFactory;
public class HomePage extends SeleniumPageObject {
private final static String baseUrl = "https://someUrl";
//WebDriver driver;
@FindBy(css = "a[href*='tell-me-more']")
WebElement link_TellMeMore;
@FindBy(css = "a[href*='registration']")
WebElement link_Register;
public HomePage(WebDriver driver) {
super();
this.driver = driver;
PageFactory.initElements(driver, HomePage.class);
}
@Override
protected void isLoaded() throws Error {
String url = driver.getCurrentUrl();
Assert.assertTrue("Home page has not been loaded correctly", baseUrl.equals(url));
}
@Override
protected void load() {
driver.get(baseUrl);
}
public RegisterPageOne clickRegisterLink() {
link_Register.click();
return new RegisterPageOne(driver);
}
}
我的測試類是非常簡單,它有這行代碼在我的方法
driver = new FirefoxDriver();
HomePage homePage = new HomePage(driver);
WHE我打到它掛起的頁面,然後拋出錯誤。我只能認爲我錯誤地使用了泛型。
任何一個幫助我做錯了什麼?在此先感謝
UPDATE:
我也改變了類簽名下方,但仍得到了同樣的錯誤
public class HomePage extends SeleniumPageObject<HomePage>
我也做了一些更多的調試到代碼,它是以下行在引發運行時異常的PageFactory方法中。當它試圖創建我的主頁類的新實例。將頁面類代理參數作爲類selenium.selenium_test.HomePage傳入,並找到該類的構造函數。
private static <T> T instantiatePage(WebDriver driver, Class<T> pageClassToProxy)
Constructor<T> constructor = pageClassToProxy.getConstructor(WebDriver.class);
return constructor.newInstance(driver);
下面是我從Maven運行測試時得到的堆棧跟蹤。從Eclipse直接運行時,只輸出前五行。
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOfRange(Arrays.java:2694)
at java.lang.String.<init>(String.java:203)
at java.lang.StringBuffer.toString(StringBuffer.java:561)
at java.io.StringWriter.toString(StringWriter.java:210)
at org.junit.runner.notification.Failure.getTrace(Failure.java:76)
at org.apache.maven.surefire.common.junit4.JUnit4StackTraceWriter.writeTrimmedTraceToString(JUnit4StackTraceWriter.java:69)
at org.apache.maven.surefire.booter.ForkingRunListener.encode(ForkingRunListener.java:317)
at org.apache.maven.surefire.booter.ForkingRunListener.toString(ForkingRunListener.java:250)
at org.apache.maven.surefire.booter.ForkingRunListener.testError(ForkingRunListener.java:127)
at org.apache.maven.surefire.common.junit4.JUnit4RunListener.testFailure(JUnit4RunListener.java:110)
at org.junit.runner.notification.SynchronizedRunListener.testFailure(SynchronizedRunListener.java:63)
at org.junit.runner.notification.RunNotifier$4.notifyListener(RunNotifier.java:142)
at org.junit.runner.notification.RunNotifier$SafeNotifier.run(RunNotifier.java:72)
at org.junit.runner.notification.RunNotifier.fireTestFailures(RunNotifier.java:138)
at org.junit.runner.notification.RunNotifier.fireTestFailure(RunNotifier.java:132)
at org.junit.internal.runners.model.EachTestNotifier.addFailure(EachTestNotifier.java:23)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:329)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
發表您的完整代碼 - 至少,我們需要看到PageFactory.initElements() – Dave 2015-02-09 12:08:53
更新了家頁面代碼並添加了我的測試類代碼 – user1107753 2015-02-09 13:17:36
我仍然看不到PageFactory代碼... – Dave 2015-02-09 13:44:40