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70 lines
3.0 KiB
Java
70 lines
3.0 KiB
Java
package net.sourceforge.plantuml.servlet;
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import java.io.ByteArrayOutputStream;
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import java.io.InputStream;
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import com.meterware.httpunit.GetMethodWebRequest;
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import com.meterware.httpunit.WebConversation;
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import com.meterware.httpunit.WebForm;
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import com.meterware.httpunit.WebRequest;
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import com.meterware.httpunit.WebResponse;
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public class TestOldProxy extends WebappTestCase {
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/**
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* Verifies the proxified reception of the default Bob and Alice diagram
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*/
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public void testDefaultProxy() throws Exception {
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WebConversation conversation = new WebConversation();
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WebRequest request = new GetMethodWebRequest(getServerUrl() + "proxy/" + getServerUrl()
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+ "resource/test2diagrams.txt");
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WebResponse response = conversation.getResource(request);
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// Analyze response
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// Verifies the Content-Type header
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// assertEquals( "Response content type is not PNG", "image/png", response.getContentType());
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// Get the image and verify its size (~2000 bytes)
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InputStream responseStream = response.getInputStream();
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ByteArrayOutputStream imageStream = new ByteArrayOutputStream();
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byte[] buf = new byte[1024];
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int n = 0;
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while ((n = responseStream.read(buf)) != -1) {
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imageStream.write(buf, 0, n);
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}
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imageStream.close();
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responseStream.close();
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byte[] inMemoryImage = imageStream.toByteArray();
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int diagramLen = inMemoryImage.length;
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assertTrue(diagramLen > 1500);
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assertTrue(diagramLen < 2500);
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}
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public void testProxyWithFormat() throws Exception {
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WebConversation conversation = new WebConversation();
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WebRequest request = new GetMethodWebRequest(getServerUrl() + "proxy/svg/" + getServerUrl()
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+ "resource/test2diagrams.txt");
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WebResponse response = conversation.getResource(request);
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// Analyze response
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// Verifies the Content-Type header
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// TODO assertEquals( "Response content type is not SVG", "image/svg+xml", response.getContentType());
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// Get the content and verify its size
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String diagram = response.getText();
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int diagramLen = diagram.length();
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assertTrue(diagramLen > 1000);
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assertTrue(diagramLen < 3000);
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}
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/**
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* Verifies that the HTTP header of a diagram incites the browser to cache it.
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*/
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public void testInvalidUrl() throws Exception {
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WebConversation conversation = new WebConversation();
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// Try to proxify an invalid address
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WebRequest request = new GetMethodWebRequest(getServerUrl() + "proxy/invalidURL");
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WebResponse response = conversation.getResource(request);
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// Analyze response, it must be the empty form
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// Verifies the Content-Type header
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assertEquals("Response content type is not HTML", "text/html", response.getContentType());
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WebForm[] forms = response.getForms();
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assertEquals(2, forms.length);
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}
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}
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