Github user vanzin commented on a diff in the pull request: https://github.com/apache/spark/pull/13950#discussion_r75185921 --- Diff: core/src/test/scala/org/apache/spark/ui/UISuite.scala --- @@ -190,6 +193,42 @@ class UISuite extends SparkFunSuite { } } + test("verify proxy rewrittenURI") { + val prefix = "/proxy/worker-id" + val target = "http://localhost:8081" + val path = "/proxy/worker-id/json" + var rewrittenURI = JettyUtils.createProxyURI(prefix, target, path, null) + assert(rewrittenURI.toString().equals("http://localhost:8081/json")) + rewrittenURI = JettyUtils.createProxyURI(prefix, target, path, "test=done") + assert(rewrittenURI.toString().equals("http://localhost:8081/json?test=done")) + rewrittenURI = JettyUtils.createProxyURI(prefix, target, "/proxy/worker-id", null) + assert(rewrittenURI.toString().equals("http://localhost:8081")) + rewrittenURI = JettyUtils.createProxyURI(prefix, target, "/proxy/worker-noid/json", null) + assert(rewrittenURI == null) + } + + test("verify rewriting location header for reverse proxy") { + val clientRequest = mock(classOf[HttpServletRequest]) + var headerValue = "http://localhost:4040/jobs" + val prefix = "/proxy/worker-id" + val targetUri = URI.create("http://localhost:4040") + when(clientRequest.getScheme()).thenReturn("http") + when(clientRequest.getHeader("host")).thenReturn("localhost:8080") + var newHeader = JettyUtils.createProxyLocationHeader( + prefix, + headerValue, + clientRequest, + targetUri) + assert(newHeader.toString().equals("http://localhost:8080/proxy/worker-id/jobs")) + headerValue = "http://localhost:4041/jobs" + newHeader = JettyUtils.createProxyLocationHeader( + prefix, --- End diff -- indentation
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