/
MpMetricTest.java
1228 lines (1044 loc) · 51.5 KB
/
MpMetricTest.java
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/*
**********************************************************************
* Copyright (c) 2017, 2022 Contributors to the Eclipse Foundation
*
* See the NOTICES file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*
* SPDX-License-Identifier: Apache-2.0
**********************************************************************/
package org.eclipse.microprofile.metrics.test;
import static io.restassured.RestAssured.given;
import static io.restassured.RestAssured.when;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.Matchers.greaterThan;
import static org.hamcrest.Matchers.hasKey;
import static org.hamcrest.Matchers.lessThan;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.stream.Collectors;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.eclipse.microprofile.metrics.MetricRegistry;
import org.hamcrest.Matcher;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.RunAsClient;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.arquillian.junit.InSequence;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import io.restassured.RestAssured;
import io.restassured.builder.ResponseBuilder;
import io.restassured.http.Header;
import io.restassured.path.json.JsonPath;
import io.restassured.response.Response;
import jakarta.inject.Inject;
/**
* Rest Test Kit
*
* @author Heiko W. Rupp <hrupp@redhat.com>
* @author Don Bourne <dbourne@ca.ibm.com>
*/
@SuppressWarnings("CdiInjectionPointsInspection")
@RunWith(Arquillian.class)
public class MpMetricTest {
private static final String APPLICATION_JSON = "application/json";
private static final String TEXT_PLAIN = "text/plain";
private static final String JSON_APP_LABEL_REGEX = ";_app=[-/A-Za-z0-9]+([;\\\"]?)";
private static final String JSON_APP_LABEL_REGEXS_SUB = "$1";
private static final String OPENMETRICS_APP_LABEL_REGEX = "_app=\"[-/A-Za-z0-9]+\"";
private static final String DEFAULT_PROTOCOL = "http";
private static final String DEFAULT_HOST = "localhost";
private static final int DEFAULT_PORT = 8080;
public static final double TOLERANCE = 0.025;
private static String filterOutAppLabelJSON(String responseBody) {
return responseBody.replaceAll(JSON_APP_LABEL_REGEX, JSON_APP_LABEL_REGEXS_SUB);
}
private static String filterOutAppLabelOpenMetrics(String responseBody) {
return responseBody.replaceAll(OPENMETRICS_APP_LABEL_REGEX, "").replaceAll("\\{,", "{").replaceAll(",\\}", "}");
}
@Inject
private MetricAppBean metricAppBean;
@BeforeClass
static public void setup() throws MalformedURLException {
// set base URI and port number to use for all requests
String serverUrl = System.getProperty("test.url");
String protocol = DEFAULT_PROTOCOL;
String host = DEFAULT_HOST;
int port = DEFAULT_PORT;
if (serverUrl != null) {
URL url = new URL(serverUrl);
protocol = url.getProtocol();
host = url.getHost();
port = (url.getPort() == -1) ? DEFAULT_PORT : url.getPort();
}
RestAssured.baseURI = protocol + "://" + host;
RestAssured.port = port;
// set user name and password to use for basic authentication for all requests
String userName = System.getProperty("test.user");
String password = System.getProperty("test.pwd");
if (userName != null && password != null) {
RestAssured.authentication = RestAssured.basic(userName, password);
RestAssured.useRelaxedHTTPSValidation();
}
}
@Deployment
public static WebArchive createDeployment() {
WebArchive jar = ShrinkWrap.create(WebArchive.class).addClass(MetricAppBean.class)
.addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml");
System.out.println(jar.toString(true));
return jar;
}
@Test
@RunAsClient
@InSequence(1)
public void testApplicationJsonResponseContentType() {
Header acceptHeader = new Header("Accept", APPLICATION_JSON);
given().header(acceptHeader).when().get("/metrics").then().statusCode(200).and().contentType(APPLICATION_JSON);
}
@Test
@RunAsClient
@InSequence(2)
public void testTextPlainResponseContentType() {
Header acceptHeader = new Header("Accept", TEXT_PLAIN);
given().header(acceptHeader).when().get("/metrics").then().statusCode(200).and().contentType(TEXT_PLAIN);
}
@Test
@RunAsClient
@InSequence(3)
public void testBadSubTreeWillReturn404() {
when().get("/metrics/bad-tree").then().statusCode(404);
}
@Test
@RunAsClient
@InSequence(4)
public void testListsAllJson() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header acceptHeader = new Header("Accept", APPLICATION_JSON);
Map response = given().header(acceptHeader).when().get("/metrics").as(Map.class);
// all servers should have some base metrics
assertTrue(response.containsKey("base"));
// There may be application metrics, so check if the key exists and bail if it has no data
if (response.containsKey("application")) {
Map applicationData = (Map) response.get("application");
assertThat(applicationData.size(), greaterThan(0));
}
}
@Test
@RunAsClient
@InSequence(5)
public void testBase() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Response resp = given().header("Accept", APPLICATION_JSON).get("/metrics/base");
JsonPath filteredJSONPath = new JsonPath(filterOutAppLabelJSON(resp.jsonPath().prettify()));
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filteredJSONPath.prettify());
resp = responseBuilder.build();
resp.then().statusCode(200).and()
.contentType(MpMetricTest.APPLICATION_JSON).and()
.body(containsString("thread.max.count;tier=integration"));
}
@Test
@RunAsClient
@InSequence(6)
public void testBaseOpenMetrics() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Response resp = given().header("Accept", TEXT_PLAIN).get("/metrics/base");
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filterOutAppLabelOpenMetrics(resp.getBody().asString()));
resp = responseBuilder.build();
resp.then().statusCode(200).and().contentType(TEXT_PLAIN).and()
.body(containsString("# TYPE base_thread_max_count"),
containsString("base_thread_max_count{tier=\"integration\"}"));
}
@Test
@RunAsClient
@InSequence(7)
public void testBaseAttributeJson() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
Response resp = given().header(wantJson).get("/metrics/base/thread.max.count");
JsonPath filteredJSONPath = new JsonPath(filterOutAppLabelJSON(resp.jsonPath().prettify()));
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filteredJSONPath.prettify());
resp = responseBuilder.build();
resp.then().statusCode(200).and()
.contentType(MpMetricTest.APPLICATION_JSON).and()
.body(containsString("thread.max.count;tier=integration"));
}
@Test
@RunAsClient
@InSequence(8)
public void testBaseSingularMetricsPresent() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).get("/metrics/base").jsonPath();
JsonPath filteredJSONPath =
new JsonPath(jsonPath.prettify().replaceAll(JSON_APP_LABEL_REGEX, JSON_APP_LABEL_REGEXS_SUB));
Map<String, Object> elements = filteredJSONPath.getMap(".");
List<String> missing = new ArrayList<>();
Map<String, MiniMeta> baseNames = getExpectedMetadataFromXmlFile(MetricRegistry.Type.BASE);
for (MiniMeta item : baseNames.values()) {
if (item.name.startsWith("gc.")) {
continue;
}
if (!elements.containsKey(item.toJSONName()) && !baseNames.get(item.name).optional) {
missing.add(item.toJSONName());
}
}
assertTrue("Following base items are missing: " + Arrays.toString(missing.toArray()), missing.isEmpty());
}
@Test
@RunAsClient
@InSequence(9)
public void testBaseAttributeOpenMetrics() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Response resp = given().header("Accept", TEXT_PLAIN).get("/metrics/base/thread.max.count");
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filterOutAppLabelOpenMetrics(resp.getBody().asString()));
resp = responseBuilder.build();
resp.then().statusCode(200).and()
.contentType(TEXT_PLAIN).and().body(containsString("# TYPE base_thread_max_count"),
containsString("base_thread_max_count{tier=\"integration\"}"));
}
@Test
@RunAsClient
@InSequence(10)
public void testBaseMetadata() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
given().header(wantJson).options("/metrics/base").then().statusCode(200).and()
.contentType(MpMetricTest.APPLICATION_JSON);
}
@Test
@RunAsClient
@InSequence(11)
public void testBaseMetadataSingluarItems() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).options("/metrics/base").jsonPath();
Map<String, Object> elements = jsonPath.getMap(".");
List<String> missing = new ArrayList<>();
Map<String, MiniMeta> baseNames = getExpectedMetadataFromXmlFile(MetricRegistry.Type.BASE);
for (String item : baseNames.keySet()) {
if (item.startsWith("gc.") || baseNames.get(item).optional) {
continue;
}
if (!elements.containsKey(item)) {
missing.add(item);
}
}
assertTrue("Following base items are missing: " + Arrays.toString(missing.toArray()), missing.isEmpty());
}
@Test
@RunAsClient
@InSequence(12)
public void testBaseMetadataTypeAndUnit() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).options("/metrics/base").jsonPath();
Map<String, Map<String, Object>> elements = jsonPath.getMap(".");
Map<String, MiniMeta> expectedMetadata = getExpectedMetadataFromXmlFile(MetricRegistry.Type.BASE);
checkMetadataPresent(elements, expectedMetadata);
}
private void checkMetadataPresent(Map<String, Map<String, Object>> elements,
Map<String, MiniMeta> expectedMetadata) {
for (Map.Entry<String, MiniMeta> entry : expectedMetadata.entrySet()) {
MiniMeta item = entry.getValue();
if (item.name.startsWith("gc.") || expectedMetadata.get(item.name).optional) {
continue; // We don't deal with them here
}
Map<String, Object> fromServer = elements.get(item.name);
assertNotNull("Got no data for metric " + item.name + " from the server", fromServer);
assertEquals("expected " + item.type + " but got "
+ fromServer.get("type") + " for type of metric " + item.name, item.type, fromServer.get("type"));
assertEquals("expected " + item.unit + " but got "
+ fromServer.get("unit") + " for unit of metric " + item.name, item.unit, fromServer.get("unit"));
if (item.description != null && !item.description.isEmpty()) {
assertEquals("expected " + item.description + " but got "
+ fromServer.get("description") + " for description of metric " + item.name,
item.description, fromServer.get("description"));
}
if (item.displayName != null && !item.displayName.isEmpty()) {
assertEquals("expected " + item.displayName + " but got "
+ fromServer.get("displayName") + " for displayName of " + item.name,
item.displayName, fromServer.get("displayName"));
}
}
}
@Test
@RunAsClient
@InSequence(13)
public void testOpenMetricsFormatNoBadChars() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantOpenMetricsFormat = new Header("Accept", TEXT_PLAIN);
String data = given().header(wantOpenMetricsFormat).get("/metrics/base").asString();
String[] lines = data.split("\n");
for (String line : lines) {
if (line.startsWith("#")) {
continue;
}
String nameAndTagsPart = line.substring(0, line.lastIndexOf(" "));
String namePart = nameAndTagsPart.contains("{")
? nameAndTagsPart.substring(0, nameAndTagsPart.lastIndexOf("{"))
: nameAndTagsPart;
assertFalse("Name has illegal chars " + line, namePart.matches(".*[-.].*"));
assertFalse("Found __ in " + line, line.matches(".*__.*"));
}
}
/*
* Technically OpenMetrics has no metadata call and this is included inline in the response.
*/
@Test
@RunAsClient
@InSequence(14)
public void testBaseMetadataSingluarItemsOpenMetrics() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantOpenMetricsFormat = new Header("Accept", TEXT_PLAIN);
String data = given().header(wantOpenMetricsFormat).get("/metrics/base").asString();
String[] lines = data.split("\n");
Map<String, MiniMeta> expectedMetadata = getExpectedMetadataFromXmlFile(MetricRegistry.Type.BASE);
for (MiniMeta mm : expectedMetadata.values()) {
boolean found = false;
// Skip GC
if (mm.name.startsWith("gc.") || expectedMetadata.get(mm.name).optional) {
continue;
}
for (String line : lines) {
if (!line.startsWith("# TYPE base_")) {
continue;
}
String fullLine = line;
int c = line.indexOf("_");
line = line.substring(c + 1);
String promName = mm.toPromString();
String[] tmp = line.split(" ");
assertEquals("Bad entry: " + line, tmp.length, 2);
if (tmp[0].startsWith(promName)) {
found = true;
assertEquals("Expected [" + mm.toString() + "] got [" + fullLine + "]", tmp[1], mm.type);
}
}
assertTrue("Not found [" + mm.toString() + "]", found);
}
}
@Test
@RunAsClient
@InSequence(15)
public void testBaseMetadataGarbageCollection() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).options("/metrics/base").jsonPath();
int count = 0;
Map<String, Object> elements = jsonPath.getMap(".");
for (String name : elements.keySet()) {
if (name.startsWith("gc.")) {
assertTrue(name.endsWith(".total") || name.endsWith(".time"));
count++;
}
}
assertThat(count, greaterThan(0));
}
@Test
@RunAsClient
@InSequence(16)
public void testApplicationMetadataOkJson() {
Header wantJson = new Header("Accept", APPLICATION_JSON);
Response response = given().header(wantJson).options("/metrics/application");
int code = response.getStatusCode();
assertTrue(code == 200 || code == 204);
}
@Test
@InSequence(17)
public void testSetupApplicationMetrics() {
metricAppBean.countMe();
metricAppBean.countMeA();
metricAppBean.countMeB();
metricAppBean.gaugeMe();
metricAppBean.gaugeMeA();
metricAppBean.gaugeMeB();
metricAppBean.gaugeMeTagged();
metricAppBean.gaugeMeTaggedOne();
metricAppBean.gaugeMeTaggedTwo();
metricAppBean.histogramMe();
metricAppBean.timeMe();
metricAppBean.timeMeA();
}
@Test
@RunAsClient
@InSequence(18)
public void testApplicationMetricsJSON() {
Header wantJson = new Header("Accept", APPLICATION_JSON);
Response resp = given().header(wantJson).get("/metrics/application");
JsonPath filteredJSONPath = new JsonPath(filterOutAppLabelJSON(resp.jsonPath().prettify()));
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filteredJSONPath.prettify());
resp = responseBuilder.build();
resp.then().statusCode(200)
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.redCount;tier=integration'", equalTo(0))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.blue;tier=integration'", equalTo(0))
.body("'greenCount;tier=integration'", equalTo(0))
.body("'purple;app=myShop;tier=integration'", equalTo(0))
.body("'metricTest.test1.count;tier=integration'", equalTo(1))
.body("'metricTest.test1.countMeA;tier=integration'", equalTo(1))
.body("'metricTest.test1.countMeB;tier=integration'", equalTo(1))
.body("'metricTest.test1.gauge;tier=integration'", equalTo(19))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.gaugeMeA;tier=integration'", equalTo(1000))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.gaugeMeB;tier=integration'",
equalTo(7777777))
.body("'metricTest.test1.histogram'.'count;tier=integration'", equalTo(1000))
.body("'metricTest.test1.histogram'.'sum;tier=integration'", equalTo(499500))
.body("'metricTest.test1.histogram'.'max;tier=integration'", equalTo(999))
.body("'metricTest.test1.histogram'.'p50;tier=integration'", closeTo(499.0))
.body("'metricTest.test1.histogram'.'p75;tier=integration'", closeTo(749))
.body("'metricTest.test1.histogram'.'p95;tier=integration'", closeTo(949))
.body("'metricTest.test1.histogram'.'p98;tier=integration'", closeTo(979))
.body("'metricTest.test1.histogram'.'p99;tier=integration'", closeTo(989))
.body("'metricTest.test1.histogram'.'p999;tier=integration'", closeTo(998))
.body("'metricTest.test1.timer'.'count;tier=integration'", equalTo(1))
.body("'metricTest.test1.timer'", hasKey("sum;tier=integration"))
.body("'metricTest.test1.timer'", hasKey("max;tier=integration"))
.body("'metricTest.test1.timer'", hasKey("p50;tier=integration"))
.body("'metricTest.test1.timer'", hasKey("p75;tier=integration"))
.body("'metricTest.test1.timer'", hasKey("p95;tier=integration"))
.body("'metricTest.test1.timer'", hasKey("p98;tier=integration"))
.body("'metricTest.test1.timer'", hasKey("p99;tier=integration"))
.body("'metricTest.test1.timer'", hasKey("p999;tier=integration"))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'.'count;tier=integration'",
equalTo(1))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'",
hasKey("sum;tier=integration"))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'", hasKey("max;tier=integration"))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'", hasKey("p50;tier=integration"))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'", hasKey("p75;tier=integration"))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'", hasKey("p95;tier=integration"))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'", hasKey("p98;tier=integration"))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'", hasKey("p99;tier=integration"))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA'", hasKey("p999;tier=integration"));
}
@Test
@RunAsClient
@InSequence(19)
public void testApplicationMetadataItems() {
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).options("/metrics/application").jsonPath();
Map<String, Object> elements = jsonPath.getMap(".");
List<String> missing = new ArrayList<>();
Map<String, MiniMeta> names = getExpectedMetadataFromXmlFile(MetricRegistry.Type.APPLICATION);
for (String item : names.keySet()) {
if (!elements.containsKey(item)) {
missing.add(item);
}
}
assertTrue("Following application items are missing: " + Arrays.toString(missing.toArray()), missing.isEmpty());
}
@Test
@RunAsClient
@InSequence(20)
public void testApplicationMetadataTypeAndUnit() {
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).options("/metrics/application").jsonPath();
Map<String, Map<String, Object>> elements = jsonPath.getMap(".");
Map<String, MiniMeta> expectedMetadata = getExpectedMetadataFromXmlFile(MetricRegistry.Type.APPLICATION);
checkMetadataPresent(elements, expectedMetadata);
}
@Test
@RunAsClient
@InSequence(21)
public void testApplicationTagJson() {
JsonPath jsonPath = given().header("Accept", APPLICATION_JSON)
.when()
.options("/metrics/application/purple").jsonPath();
String tags = jsonPath.getString("purple.tags");
assertNotNull(tags);
assertTrue(tags.contains("app=myShop"));
assertTrue(tags.contains("tier=integration"));
}
@Test
@RunAsClient
@InSequence(22)
public void testApplicationTagOpenMetrics() {
given().header("Accept", TEXT_PLAIN).when().get("/metrics/application/purple")
.then().statusCode(200)
.and()
.body(containsString("tier=\"integration\""))
.body(containsString("app=\"myShop\""));
}
@Test
@RunAsClient
@InSequence(24)
public void testApplicationTimerUnitOpenMetrics() {
String prefix = "org_eclipse_microprofile_metrics_test_MetricAppBean_timeMeA_";
Response resp = given().header("Accept", TEXT_PLAIN)
.get("/metrics/application/org.eclipse.microprofile.metrics.test.MetricAppBean.timeMeA");
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filterOutAppLabelOpenMetrics(resp.getBody().asString()));
resp = responseBuilder.build();
resp.then().statusCode(200)
.and()
.body(containsString("# TYPE application_" + prefix + "seconds summary"))
.body(containsString(prefix + "seconds_count"))
.body(containsString(prefix + "seconds_sum"))
.body(containsString(prefix + "seconds_max"))
.body(containsString(prefix + "seconds{tier=\"integration\",quantile=\"0.5\"}"))
.body(containsString(prefix + "seconds{tier=\"integration\",quantile=\"0.75\"}"))
.body(containsString(prefix + "seconds{tier=\"integration\",quantile=\"0.95\"}"))
.body(containsString(prefix + "seconds{tier=\"integration\",quantile=\"0.98\"}"))
.body(containsString(prefix + "seconds{tier=\"integration\",quantile=\"0.99\"}"))
.body(containsString(prefix + "seconds{tier=\"integration\",quantile=\"0.999\"}"));
}
@Test
@RunAsClient
@InSequence(25)
public void testApplicationHistogramUnitBytesOpenMetrics() {
String prefix = "metricTest_test1_histogram_";
Response resp = given().header("Accept", TEXT_PLAIN).get("/metrics/application/metricTest.test1.histogram");
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filterOutAppLabelOpenMetrics(resp.getBody().asString()));
resp = responseBuilder.build();
resp.then().statusCode(200)
.and()
.body(containsString(prefix + "bytes_count"))
.body(containsString(prefix + "bytes_sum"))
.body(containsString("# TYPE application_" + prefix + "bytes summary"))
.body(containsString(prefix + "bytes_max"))
.body(containsString(prefix + "bytes{tier=\"integration\",quantile=\"0.5\"}"))
.body(containsString(prefix + "bytes{tier=\"integration\",quantile=\"0.75\"}"))
.body(containsString(prefix + "bytes{tier=\"integration\",quantile=\"0.95\"}"))
.body(containsString(prefix + "bytes{tier=\"integration\",quantile=\"0.98\"}"))
.body(containsString(prefix + "bytes{tier=\"integration\",quantile=\"0.99\"}"))
.body(containsString(prefix + "bytes{tier=\"integration\",quantile=\"0.999\"}"));
}
@Test
@RunAsClient
@InSequence(26)
public void testApplicationHistogramUnitNoneOpenMetrics() {
String prefix = "metricTest_test1_histogram2";
Response resp = given().header("Accept", TEXT_PLAIN).get("/metrics/application/metricTest.test1.histogram2");
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filterOutAppLabelOpenMetrics(resp.getBody().asString()));
resp = responseBuilder.build();
resp.then().statusCode(200)
.and()
.body(containsString(prefix + "_count"))
.body(containsString(prefix + "_sum"))
.body(containsString("# TYPE application_" + prefix + " summary"))
.body(containsString(prefix + "_max"))
.body(containsString(prefix + "{tier=\"integration\",quantile=\"0.5\"}"))
.body(containsString(prefix + "{tier=\"integration\",quantile=\"0.75\"}"))
.body(containsString(prefix + "{tier=\"integration\",quantile=\"0.95\"}"))
.body(containsString(prefix + "{tier=\"integration\",quantile=\"0.98\"}"))
.body(containsString(prefix + "{tier=\"integration\",quantile=\"0.99\"}"))
.body(containsString(prefix + "{tier=\"integration\",quantile=\"0.999\"}"));
}
@Test
@RunAsClient
@InSequence(27)
public void testOpenMetrics406ForOptions() {
given()
.header("Accept", TEXT_PLAIN)
.when()
.options("/metrics/application/metricTest.test1.histogram2")
.then()
.statusCode(406);
}
@Test
@RunAsClient
@InSequence(28)
public void testConvertingToBaseUnit() {
Header wantOpenMetricsFormat = new Header("Accept", TEXT_PLAIN);
given().header(wantOpenMetricsFormat).get("/metrics/application").then().statusCode(200)
.and().body(containsString(
"TYPE application_org_eclipse_microprofile_metrics_test_MetricAppBean_gaugeMeA_bytes gauge"))
.and().body(containsString("TYPE application_metricTest_test1_gauge_bytes gauge"));
}
@Test
@RunAsClient
@InSequence(29)
public void testNonStandardUnitsJSON() {
Header wantJSONFormat = new Header("Accept", APPLICATION_JSON);
given().header(wantJSONFormat).options("/metrics/application/jellybeanHistogram").then().statusCode(200)
.body("jellybeanHistogram.unit", equalTo("jellybeans"));
}
@Test
@RunAsClient
@InSequence(30)
public void testNonStandardUnitsOpenMetrics() {
String prefix = "jellybeanHistogram_";
Header wantOpenMetricsFormat = new Header("Accept", TEXT_PLAIN);
Response resp = given().header(wantOpenMetricsFormat).get("/metrics/application/jellybeanHistogram");
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filterOutAppLabelOpenMetrics(resp.getBody().asString()));
resp = responseBuilder.build();
resp.then().statusCode(200)
.and()
.body(containsString(prefix + "jellybeans_count"))
.body(containsString("# TYPE application_" + prefix + "jellybeans summary"))
.body(containsString(prefix + "jellybeans_sum"))
.body(containsString(prefix + "jellybeans_max"))
.body(containsString(prefix + "jellybeans{tier=\"integration\",quantile=\"0.5\"}"))
.body(containsString(prefix + "jellybeans{tier=\"integration\",quantile=\"0.75\"}"))
.body(containsString(prefix + "jellybeans{tier=\"integration\",quantile=\"0.95\"}"))
.body(containsString(prefix + "jellybeans{tier=\"integration\",quantile=\"0.98\"}"))
.body(containsString(prefix + "jellybeans{tier=\"integration\",quantile=\"0.99\"}"))
.body(containsString(prefix + "jellybeans{tier=\"integration\",quantile=\"0.999\"}"));
}
@Test
@RunAsClient
@InSequence(31)
public void testOptionalBaseMetrics() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).options("/metrics/base").jsonPath();
Map<String, Object> elements = jsonPath.getMap(".");
Map<String, MiniMeta> names = getExpectedMetadataFromXmlFile(MetricRegistry.Type.BASE);
for (MiniMeta item : names.values()) {
if (elements.containsKey(item.toJSONName()) && names.get(item.name).optional) {
String prefix = names.get(item.name).name;
String type = "'" + item.toJSONName() + "'" + ".type";
String unit = "'" + item.toJSONName() + "'" + ".unit";
given().header(wantJson).options("/metrics/base/" + prefix).then().statusCode(200)
.body(type, equalTo(names.get(item.name).type))
.body(unit, equalTo(names.get(item.name).unit));
}
}
}
@Test
@InSequence(33)
public void testSetupPromNoBadCharsInNames() {
metricAppBean.createPromMetrics();
}
@Test
@RunAsClient
@InSequence(34)
public void testPromNoBadCharsInNames() {
given().header("Accept", TEXT_PLAIN).when().get("/metrics/application")
.then().statusCode(200)
.and()
// metrics.counter("pm_counter-with-dashes");
.body(containsString("pm_counter_with_dashes"))
// metrics.counter("pm_counter#hash_x'y_");
.body(containsString("pm_counter_hash_x_y_"))
// metrics.counter("pm_counter-umlaut-äöü");
.body(containsString("pm_counter_umlaut_"))
// metrics.counter("pm_counter+accent_ê_");
.body(containsString("pm_counter_accent_"));
}
@Test
@RunAsClient
@InSequence(35)
public void testAccept1() {
given().header("Accept", "application/json;q=0.5,text/plain;q=0.5")
.when().get("/metrics/application")
.then().statusCode(200)
.and()
.contentType(TEXT_PLAIN);
}
@Test
@RunAsClient
@InSequence(36)
public void testAccept2() {
given().header("Accept", "application/json;q=0.1,text/plain;q=0.9")
.when().get("/metrics/application")
.then().statusCode(200)
.and()
.contentType(TEXT_PLAIN);
}
@Test
@RunAsClient
@InSequence(37)
public void testAccept3() {
given().header("Accept", "image/png,image/jpeg")
.when().get("/metrics/application")
.then().statusCode(406);
}
@Test
@RunAsClient
@InSequence(38)
public void testAccept4() {
given().header("Accept", "*/*")
.when().get("/metrics/application")
.then().statusCode(200)
.and()
.contentType(TEXT_PLAIN);
}
@Test
@RunAsClient
@InSequence(39)
public void testAccept5() {
given().header("Accept", "image/png;q=1,*/*;q=0.1")
.when().get("/metrics/application")
.then().statusCode(200)
.and()
.contentType(TEXT_PLAIN);
}
@Test
@RunAsClient
@InSequence(40)
public void testNoAcceptHeader() {
when().get("/metrics/application")
.then().statusCode(200)
.and()
.contentType(TEXT_PLAIN);
}
@Test
@RunAsClient
@InSequence(41)
public void testCustomUnitAppendToGaugeName() {
Header wantOpenMetricsFormat = new Header("Accept", TEXT_PLAIN);
given().header(wantOpenMetricsFormat).get("/metrics/application").then().statusCode(200)
.and().body(containsString(
"TYPE application_org_eclipse_microprofile_metrics_test_MetricAppBean_gaugeMeB_hands gauge"));
}
@Test
@RunAsClient
@InSequence(42)
public void testNoCustomUnitForCounter() {
Header wantOpenMetricsFormat = new Header("Accept", TEXT_PLAIN);
given().header(wantOpenMetricsFormat).get("/metrics/application").then().statusCode(200)
.and().body(containsString("TYPE application_metricTest_test1_countMeB_total counter"));
}
/**
* Check that there is at least one metric named gc.total and that they all contain expected tags (actually this is
* just 'name' for now).
*/
@Test
@RunAsClient
@InSequence(43)
public void testGcCountMetrics() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).get("/metrics/base").jsonPath();
Map<String, MiniMeta> baseNames = getExpectedMetadataFromXmlFile(MetricRegistry.Type.BASE);
MiniMeta gcCountMetricMeta = baseNames.get("gc.total");
Set<String> expectedTags = gcCountMetricMeta.tags.keySet();
// obtain list of actual base metrics from the runtime and find all named gc.total
Map<String, Object> elements = jsonPath.getMap(".");
boolean found = false;
for (Map.Entry<String, Object> metricEntry : elements.entrySet()) {
if (metricEntry.getKey().startsWith("gc.total")) {
// We found a metric named gc.total. Now check that it contains all expected tags
for (String expectedTag : expectedTags) {
assertThat("The metric should contain a " + expectedTag + " tag",
metricEntry.getKey(), containsString(expectedTag + "="));
}
// check that the metric has a reasonable value - it should at least be numeric and not negative
Assert.assertTrue("gc.total value should be numeric",
metricEntry.getValue() instanceof Number);
Assert.assertTrue("gc.total value should not be a negative number",
(Integer) metricEntry.getValue() >= 0);
found = true;
}
}
Assert.assertTrue("At least one metric named gc.total is expected", found);
}
/**
* Check that there is at least one metric named gc.time and that they all contain expected tags (actually this is
* just 'name' for now).
*/
@Test
@RunAsClient
@InSequence(44)
public void testGcTimeMetrics() {
Assume.assumeFalse(Boolean.getBoolean("skip.base.metric.tests"));
Header wantJson = new Header("Accept", APPLICATION_JSON);
JsonPath jsonPath = given().header(wantJson).get("/metrics/base").jsonPath();
Map<String, MiniMeta> baseNames = getExpectedMetadataFromXmlFile(MetricRegistry.Type.BASE);
MiniMeta gcTimeMetricMeta = baseNames.get("gc.time");
Set<String> expectedTags = gcTimeMetricMeta.tags.keySet();
// obtain list of actual base metrics from the runtime and find all named gc.time
Map<String, Object> elements = jsonPath.getMap(".");
boolean found = false;
for (Map.Entry<String, Object> metricEntry : elements.entrySet()) {
if (metricEntry.getKey().startsWith("gc.time")) {
// We found a metric named gc.time. Now check that it contains all expected tags
for (String expectedTag : expectedTags) {
assertThat("The metric should contain a " + expectedTag + " tag",
metricEntry.getKey(), containsString(expectedTag + "="));
}
// check that the metric has a reasonable value - it should at least be numeric and not negative
Assert.assertTrue("gc.time value should be numeric",
metricEntry.getValue() instanceof Number);
Assert.assertTrue("gc.time value should not be a negative number",
(Integer) metricEntry.getValue() >= 0);
found = true;
}
}
Assert.assertTrue("At least one metric named gc.time is expected", found);
}
/**
* Test that multi-dimensional metrics are represented properly in JSON.
*/
@Test
@RunAsClient
@InSequence(45)
public void testMultipleTaggedMetricsJSON() {
Header wantJson = new Header("Accept", APPLICATION_JSON);
Response resp = given().header(wantJson).get("/metrics/application");
JsonPath filteredJSONPath = new JsonPath(filterOutAppLabelJSON(resp.jsonPath().prettify()));
ResponseBuilder responseBuilder = new ResponseBuilder();
responseBuilder.clone(resp);
responseBuilder.setBody(filteredJSONPath.prettify());
resp = responseBuilder.build();
/*
* This test's primary objective is to ensure that the format is correct.
*/
resp.then().statusCode(200)
// counters
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.taggedCounter;tier=integration'",
equalTo(0))
.body("'org.eclipse.microprofile.metrics.test.MetricAppBean.taggedCounter;number=one;tier=integration'",