/**
*
*/
package org.archive.wayback.archivalurl;
import java.io.IOException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import junit.framework.TestCase;
import org.archive.io.warc.TestWARCReader;
import org.archive.io.warc.TestWARCRecordInfo;
import org.archive.io.warc.WARCRecord;
import org.archive.io.warc.WARCRecordInfo;
import org.archive.wayback.ResultURIConverter;
import org.archive.wayback.core.CaptureSearchResult;
import org.archive.wayback.core.Resource;
import org.archive.wayback.core.WaybackRequest;
import org.archive.wayback.proxy.ProxyHttpsResultURIConverter;
import org.archive.wayback.replay.HttpHeaderProcessor;
import org.archive.wayback.replay.RedirectRewritingHttpHeaderProcessor;
import org.archive.wayback.replay.TransparentReplayRendererTest.TestServletOutputStream;
import org.archive.wayback.replay.html.ContextResultURIConverterFactory;
import org.archive.wayback.replay.html.IdentityResultURIConverterFactory;
import org.archive.wayback.replay.html.transformer.JSStringTransformer;
import org.archive.wayback.resourcestore.resourcefile.WarcResource;
import org.easymock.EasyMock;
/**
* Test case for {@link ArchivalURLJSStringTransformerReplayRenderer}.
*
* @author kenji
*
*/
public class ArchivalURLJSStringTransformerReplayRendererTest extends TestCase {
/* (non-Javadoc)
* @see junit.framework.TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
}
public static Resource createTestJSResource(byte[] payloadBytes) throws IOException {
WARCRecordInfo recinfo = TestWARCRecordInfo.createHttpResponse("text/javascript", payloadBytes);
TestWARCReader ar = new TestWARCReader(recinfo);
WARCRecord rec = ar.get(0);
WarcResource resource = new WarcResource(rec, ar);
resource.parseHeaders();
return resource;
}
/**
* multi-component test with typical usage pattern:
* rewriting {@code https://} to {@code http://} in proxy-mode.
* (ArchivalURLJSStringTransformerReplayRenderer is also used in
* proxy-mode despite its name.)
*
* @see org.archive.wayback.replay.html.transformer.JSStringTransformerTest
*/
public void testProxyHttpsTranslation() throws Exception {
HttpHeaderProcessor httpHeaderProcessor = new RedirectRewritingHttpHeaderProcessor();
ArchivalURLJSStringTransformerReplayRenderer renderer = new ArchivalURLJSStringTransformerReplayRenderer(
httpHeaderProcessor);
// not testing jspInserts - TODO
// in production transformer is a MultiRegexReplaceStringTransformer
// running other rewrites besides JSStringTransformer. We are
// only testing JSStringTransformer here.
JSStringTransformer transformer = new JSStringTransformer();
renderer.setTransformer(transformer);
ResultURIConverter proxyURIConverter = new ProxyHttpsResultURIConverter();
ContextResultURIConverterFactory converterFactory =
new IdentityResultURIConverterFactory(proxyURIConverter);
renderer.setConverterFactory(converterFactory);
renderer.setRewriteHttpsOnly(true);
final String payload =
"var img1 = 'https://home.archive.org/~hstern/ARI-3745/happy_face.jpg';\n" +
"var el1 = document.createElement('img');\n" +
"el1.src = img;\n" +
"document.getElementById('imgdiv').appendChild(el1)\n";
final String expected =
"var img1 = 'http://home.archive.org/~hstern/ARI-3745/happy_face.jpg';\n" +
"var el1 = document.createElement('img');\n" +
"el1.src = img;\n" +
"document.getElementById('imgdiv').appendChild(el1)\n";
final byte[] payloadBytes = payload.getBytes("UTF-8");
Resource payloadResource = createTestJSResource(payloadBytes);
// ResultURIConverter argument is passed down from AccessPoint#getUriConverter().
// it is typically ProxyHttpsResultURIConverter(), the same class for converterFactory
// (but a separate instance) - we reuse proxyURIConverter above.
HttpServletResponse response = EasyMock.createNiceMock(HttpServletResponse.class);
TestServletOutputStream servletOutput = new TestServletOutputStream();
EasyMock.expect(response.getOutputStream()).andStubReturn(servletOutput);
HttpServletRequest request = null; // assuming unused
WaybackRequest wbRequest = new WaybackRequest();
CaptureSearchResult result = new CaptureSearchResult();
result.setOriginalUrl("http://home.archive.org/~hstern/ARI-3745/");
EasyMock.replay(response);
renderer.renderResource(request, response, wbRequest, result, payloadResource, payloadResource, proxyURIConverter, null);
String out = servletOutput.getString();
assertEquals("servlet output", expected, out);
}
}