package jp.vmi.selenium.selenese.inject;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.openqa.selenium.WebDriverException;
import jp.vmi.selenium.selenese.Context;
import jp.vmi.selenium.selenese.ScreenshotHandler;
import jp.vmi.selenium.selenese.command.ICommand;
import jp.vmi.selenium.selenese.result.Result;
/**
* Interceptor for screenshot.
*/
public class ScreenshotInterceptor implements MethodInterceptor {
private static final int CONTEXT = 0;
private static final int COMMAND = 1;
/*
* target signature:
* Result doCommand(Context context, ICommand command, String... curArgs)
*/
@Override
public Object invoke(MethodInvocation invocation) throws Throwable {
Object[] args = invocation.getArguments();
Context context = (Context) args[CONTEXT];
ICommand command = (ICommand) args[COMMAND];
Result result = (Result) invocation.proceed();
if (context instanceof ScreenshotHandler && command.mayUpdateScreen()) {
ScreenshotHandler handler = (ScreenshotHandler) context;
String baseName = context.getCurrentTestCase().getBaseName();
try {
command.addScreenshot(handler.takeScreenshotAll(baseName, command.getIndex()), "all");
if (!result.isSuccess())
command.addScreenshot(handler.takeScreenshotOnFail(baseName, command.getIndex()), "fail");
} catch (WebDriverException e) {
// ignore if failed to capturing.
}
}
return result;
}
}