/*
* Copyright 2009 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.jstestdriver;
import com.google.gson.Gson;
import com.google.jstestdriver.browser.BrowserPanicException;
import com.google.jstestdriver.hooks.TestListener;
import com.google.jstestdriver.model.JstdTestCase;
import com.google.jstestdriver.model.RunData;
import com.google.jstestdriver.protocol.BrowserLog;
import org.slf4j.LoggerFactory;
import java.io.PrintStream;
import java.util.List;
/**
* @author jeremiele@google.com (Jeremie Lenfant-Engelmann)
*/
public class DryRunAction implements BrowserAction {
private final List<String> expressions;
private final ResponseStreamFactory responseStreamFactory;
// TODO(corysmith): Solve/remove the response stream issue. Currently,
// they make little sense, as custom built listeners provide more useful stability.
public static class DryRunActionResponseStream implements ResponseStream {
private final Gson gson = new Gson();
private final PrintStream out;
private final TestListener listener;
public DryRunActionResponseStream(PrintStream out, TestListener testResultListener) {
this.out = out;
this.listener = testResultListener;
}
@Override
public void finish() {
}
@Override
public void stream(Response response) {
BrowserInfo browser = response.getBrowser();
switch(response.getResponseType()) {
case TEST_QUERY_RESULT:
DryRunInfo dryRunInfo = gson.fromJson(response.getResponse(), DryRunInfo.class);
for (TestCase testCase : dryRunInfo.getTestCases()) {
listener.onTestRegistered(browser, testCase);
}
out.println(String.format("%s %s: %s tests %s", browser.getName(), browser
.getVersion(), dryRunInfo.getNumTests(), dryRunInfo.getTestNames()));
break;
case FILE_LOAD_RESULT:
LoadedFiles files = gson.fromJson(response.getResponse(),
response.getGsonType());
for (FileResult result : files.getLoadedFiles()) {
listener.onFileLoad(response.getBrowser(), result);
}
break;
case BROWSER_PANIC:
BrowserPanic panic = gson.fromJson(response.getResponse(), response.getGsonType());
throw new BrowserPanicException(panic.getBrowserInfo(), panic.getCause());
case LOG:
BrowserLog log = gson.fromJson(response.getResponse(), response.getGsonType());
LoggerFactory.getLogger(log.getSource()).debug(log.getMessage());
break;
}
}
}
public DryRunAction(ResponseStreamFactory responseStreamFactory, List<String> expressions) {
this.responseStreamFactory = responseStreamFactory;
this.expressions = expressions;
}
@Override
public ResponseStream run(String id, JsTestDriverClient client, RunData runData, JstdTestCase testCase) {
final ResponseStream responseStream = responseStreamFactory.getDryRunActionResponseStream();
client.dryRunFor(id, responseStream, expressions, testCase);
return responseStream;
}
}