diff options
author | 2019-06-13 12:34:17 -0400 | |
---|---|---|
committer | 2019-06-13 16:10:38 -0400 | |
commit | fe5d78724f723a451ddc0d7cc41d6fc60092b314 (patch) | |
tree | 9913cc94014b3e99774e9ec5e39a7211046a765a /policy-endpoints/src/test/java/org/onap | |
parent | ea262e6da52fd4da0733f02998f87aebaf502ddb (diff) |
More sonar fixes in policy/common
Note: this does not increase code coverage, but should fix other
code issues.
Resolved cyclomatic complexity issue in ParameterValidationResult.
Refactored duplicate code in GroupValidationResult.
Removed IOException from NetworkUtil "throws".
Replaced null/empty string tests with StringUtils.isBlank().
Added @FunctionalInterface where needed.
Replaced anonymous classes with lambda expressions.
Replaced duplicate strings with a constant.
Added private constructors for utility classes.
Removed sleep() from tests.
Removed unused parameter from method call.
Made some protected methods private.
Compute integrity monitor's state-transition table once.
Use for-loop instead of iterator.
Moved constructors.
Fixed some checkstyle issues (tabs => spaces, trailing spaces).
Change-Id: I9a962ca45c4ff3f212c6014da799d06f07b232ef
Issue-ID: POLICY-1791
Signed-off-by: Jim Hahn <jrh3@att.com>
Diffstat (limited to 'policy-endpoints/src/test/java/org/onap')
-rw-r--r-- | policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java | 94 |
1 files changed, 33 insertions, 61 deletions
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java index 3ae39ebd..34e35a2e 100644 --- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java +++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java @@ -28,7 +28,6 @@ import com.google.gson.Gson; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; -import java.net.ConnectException; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; @@ -40,6 +39,7 @@ import org.junit.Before; import org.junit.Test; import org.onap.policy.common.endpoints.http.server.HttpServletServer; import org.onap.policy.common.utils.gson.GsonTestUtils; +import org.onap.policy.common.utils.network.NetworkUtil; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -105,7 +105,7 @@ public class HttpServerTest { request.setText(SOME_TEXT); String reqText = gson.toJson(request); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); + String response = http(portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); assertEquals(reqText, response); } @@ -127,7 +127,7 @@ public class HttpServerTest { request.setText(SOME_TEXT); String reqText = gson.toJson(request); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); + String response = http(portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); assertEquals(reqText, response); assertTrue(MyJacksonProvider.hasReadSome()); @@ -155,7 +155,7 @@ public class HttpServerTest { request.setText(SOME_TEXT); String reqText = gson.toJson(request); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); + String response = http(portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); assertEquals(reqText, response); assertTrue(MyGsonProvider.hasReadSome()); @@ -181,7 +181,7 @@ public class HttpServerTest { request.setText(SOME_TEXT); String reqText = gson.toJson(request); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); + String response = http(portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); assertEquals(reqText, response); } @@ -202,7 +202,7 @@ public class HttpServerTest { request.setText(SOME_TEXT); String reqText = gson.toJson(request); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); + String response = http(portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); assertEquals(reqText, response); assertTrue(MyJacksonProvider.hasReadSome()); @@ -229,7 +229,7 @@ public class HttpServerTest { request.setText(SOME_TEXT); String reqText = gson.toJson(request); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); + String response = http(portUrl + JUNIT_ECHO_FULL_REQUEST, reqText); assertEquals(reqText, response); assertTrue(MyGsonProvider.hasReadSome()); @@ -261,18 +261,18 @@ public class HttpServerTest { assertTrue(HttpServletServer.factory.get(port).isAlive()); assertFalse(HttpServletServer.factory.get(port).isAaf()); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_HELLO); + String response = http(portUrl + JUNIT_ECHO_HELLO); assertEquals(HELLO, response); response = null; try { - response = http(HttpServletServer.factory.get(port), portUrl + SWAGGER_JSON); + response = http(portUrl + SWAGGER_JSON); } catch (IOException e) { // Expected } assertTrue(response == null); - response = http(HttpServletServer.factory.get(port), portUrl + "/junit/echo/hello?block=true"); + response = http(portUrl + "/junit/echo/hello?block=true"); assertEquals("FILTERED", response); assertTrue(HttpServletServer.factory.get(port).isAlive()); @@ -302,18 +302,18 @@ public class HttpServerTest { assertTrue(HttpServletServer.factory.get(port).isAlive()); assertTrue(HttpServletServer.factory.get(port2).isAlive()); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_HELLO); + String response = http(portUrl + JUNIT_ECHO_HELLO); assertTrue(HELLO.equals(response)); - response = http(HttpServletServer.factory.get(port), portUrl + SWAGGER_JSON); + response = http(portUrl + SWAGGER_JSON); assertTrue(response != null); - response = http(HttpServletServer.factory.get(port2), LOCALHOST_PREFIX + port2 + JUNIT_ECHO_HELLO); + response = http(LOCALHOST_PREFIX + port2 + JUNIT_ECHO_HELLO); assertTrue(HELLO.equals(response)); response = null; try { - response = http(HttpServletServer.factory.get(port2), LOCALHOST_PREFIX + port2 + SWAGGER_JSON); + response = http(LOCALHOST_PREFIX + port2 + SWAGGER_JSON); } catch (IOException e) { // Expected } @@ -335,10 +335,10 @@ public class HttpServerTest { assertTrue(HttpServletServer.factory.get(port).isAlive()); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_HELLO); + String response = http(portUrl + JUNIT_ECHO_HELLO); assertTrue(HELLO.equals(response)); - response = http(HttpServletServer.factory.get(port), portUrl + "/junit/endpoints/http/servers"); + response = http(portUrl + "/junit/endpoints/http/servers"); assertTrue(response.contains(randomName)); HttpServletServer.factory.destroy(); @@ -356,7 +356,7 @@ public class HttpServerTest { assertTrue(HttpServletServer.factory.get(port).isAlive()); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_HELLO); + String response = http(portUrl + JUNIT_ECHO_HELLO); assertTrue(HELLO.equals(response)); HttpServletServer.factory.destroy(); @@ -376,10 +376,10 @@ public class HttpServerTest { assertTrue(HttpServletServer.factory.get(port).isAlive()); - String response = http(HttpServletServer.factory.get(port), portUrl + JUNIT_ECHO_HELLO); + String response = http(portUrl + JUNIT_ECHO_HELLO); assertTrue(HELLO.equals(response)); - response = http(HttpServletServer.factory.get(port), portUrl + "/junit/endpoints/http/servers"); + response = http(portUrl + "/junit/endpoints/http/servers"); assertTrue(response.contains(randomName)); HttpServletServer.factory.destroy(); @@ -393,27 +393,13 @@ public class HttpServerTest { * @throws IOException thrown is IO exception occurs * @throws InterruptedException thrown if thread interrupted occurs */ - protected String http(HttpServletServer server, String urlString) + private String http(String urlString) throws IOException, InterruptedException { URL url = new URL(urlString); - String response = null; - int numRetries = 1; - int maxNumberRetries = 5; - while (numRetries <= maxNumberRetries) { - try { - URLConnection conn = url.openConnection(); - response = response(conn); - break; - } catch (ConnectException e) { - logger.warn("http server {} @ {} ({}) - cannot connect yet ..", server, urlString, numRetries, e); - numRetries++; - Thread.sleep(10000L); - } catch (Exception e) { - throw e; - } + if (!NetworkUtil.isTcpPortOpen(url.getHost(), url.getPort(), 25, 2)) { + throw new IllegalStateException("port never opened: " + url); } - - return response; + return response(url.openConnection()); } /** @@ -423,32 +409,18 @@ public class HttpServerTest { * @throws IOException thrown is IO exception occurs * @throws InterruptedException thrown if thread interrupted occurs */ - protected String http(HttpServletServer server, String urlString, String post) + private String http(String urlString, String post) throws IOException, InterruptedException { URL url = new URL(urlString); - String response = null; - int numRetries = 1; - int maxNumberRetries = 5; - while (numRetries <= maxNumberRetries) { - try { - HttpURLConnection conn = (HttpURLConnection) url.openConnection(); - conn.setRequestMethod("POST"); - conn.setDoOutput(true); - conn.setRequestProperty("Content-Type", "application/json"); - IOUtils.write(post, conn.getOutputStream()); - response = response(conn); - break; - } catch (ConnectException e) { - logger.warn("http server {} @ {} ({}) - cannot connect yet ..", server, urlString, numRetries, e); - numRetries++; - Thread.sleep(10000L); - } catch (Exception e) { - logger.error("http error", e); - throw e; - } + if (!NetworkUtil.isTcpPortOpen(url.getHost(), url.getPort(), 25, 2)) { + throw new IllegalStateException("port never opened: " + url); } - - return response; + HttpURLConnection conn = (HttpURLConnection) url.openConnection(); + conn.setRequestMethod("POST"); + conn.setDoOutput(true); + conn.setRequestProperty("Content-Type", "application/json"); + IOUtils.write(post, conn.getOutputStream()); + return response(conn); } /** @@ -458,7 +430,7 @@ public class HttpServerTest { * * @throws IOException if an I/O error occurs */ - protected String response(URLConnection conn) throws IOException { + private String response(URLConnection conn) throws IOException { StringBuilder response = new StringBuilder(); try (BufferedReader ioReader = new BufferedReader(new InputStreamReader(conn.getInputStream()))) { String line; |