Add tests for vertx HTTP server
This commit is contained in:
Nikolay Martynov
parent
7e9396ab80
commit
739f2d0daa
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@ -40,7 +40,6 @@ dependencies {
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testCompile project(':dd-java-agent:testing')
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testCompile project(':dd-java-agent:instrumentation:java-concurrent')
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testCompile group: 'io.netty', name: 'netty-codec-http', version: '4.1.0.Final'
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testCompile group: 'org.asynchttpclient', name: 'async-http-client', version: '2.1.0'
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}
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@ -0,0 +1,118 @@
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import datadog.trace.agent.test.AgentTestRunner
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import datadog.trace.agent.test.TestUtils
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import datadog.trace.agent.test.utils.OkHttpUtils
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import datadog.trace.api.DDSpanTypes
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import datadog.trace.api.DDTags
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import io.netty.handler.codec.http.HttpResponseStatus
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import io.opentracing.tag.Tags
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import io.vertx.core.Vertx
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import okhttp3.OkHttpClient
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import okhttp3.Request
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import spock.lang.Shared
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class VertxServerTest extends AgentTestRunner {
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@Shared
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OkHttpClient client = OkHttpUtils.client()
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@Shared
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int port
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@Shared
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Vertx server
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def setupSpec() {
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port = TestUtils.randomOpenPort()
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server = VertxWebTestServer.start(port)
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}
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def cleanupSpec() {
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server.close()
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}
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def "test server request/response"() {
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setup:
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def request = new Request.Builder()
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.url("http://localhost:$port/test")
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.header("x-datadog-trace-id", "123")
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.header("x-datadog-parent-id", "456")
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.get()
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.build()
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def response = client.newCall(request).execute()
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expect:
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response.code() == 200
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response.body().string() == "Hello World"
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and:
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assertTraces(1) {
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trace(0, 2) {
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span(0) {
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traceId "123"
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parentId "456"
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serviceName "unnamed-java-app"
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operationName "netty.request"
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resourceName "GET /test"
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spanType DDSpanTypes.HTTP_SERVER
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errored false
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tags {
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"$Tags.COMPONENT.key" "netty"
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"$Tags.HTTP_METHOD.key" "GET"
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"$Tags.HTTP_STATUS.key" 200
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"$Tags.HTTP_URL.key" "http://localhost:$port/test"
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"$Tags.PEER_HOSTNAME.key" "localhost"
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"$Tags.PEER_PORT.key" Integer
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"$Tags.SPAN_KIND.key" Tags.SPAN_KIND_SERVER
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"$DDTags.SPAN_TYPE" DDSpanTypes.HTTP_SERVER
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defaultTags()
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}
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}
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span(1) {
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childOf span(0)
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assert span(1).operationName.endsWith('.tracedMethod')
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}
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}
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}
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}
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def "test #responseCode response handling"() {
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setup:
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def request = new Request.Builder().url("http://localhost:$port/$path").get().build()
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def response = client.newCall(request).execute()
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expect:
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response.code() == responseCode.code()
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and:
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assertTraces(1) {
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trace(0, 1) {
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span(0) {
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serviceName "unnamed-java-app"
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operationName "netty.request"
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resourceName name
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spanType DDSpanTypes.HTTP_SERVER
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errored error
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tags {
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"$Tags.COMPONENT.key" "netty"
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"$Tags.HTTP_METHOD.key" "GET"
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"$Tags.HTTP_STATUS.key" responseCode.code()
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"$Tags.HTTP_URL.key" "http://localhost:$port/$path"
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"$Tags.PEER_HOSTNAME.key" "localhost"
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"$Tags.PEER_PORT.key" Integer
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"$Tags.SPAN_KIND.key" Tags.SPAN_KIND_SERVER
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"$DDTags.SPAN_TYPE" DDSpanTypes.HTTP_SERVER
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if (error) {
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tag("error", true)
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}
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defaultTags()
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}
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}
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}
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}
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where:
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responseCode | name | path | error
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HttpResponseStatus.OK | "GET /" | "" | false
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HttpResponseStatus.NOT_FOUND | "404" | "doesnt-exit" | false
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HttpResponseStatus.INTERNAL_SERVER_ERROR | "GET /error" | "error" | true
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}
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}
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@ -0,0 +1,74 @@
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import datadog.trace.api.Trace;
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import io.vertx.core.AbstractVerticle;
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import io.vertx.core.Vertx;
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import io.vertx.core.VertxOptions;
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import io.vertx.ext.web.Router;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.ExecutionException;
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public class VertxWebTestServer extends AbstractVerticle {
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public static Vertx start(final int port) throws ExecutionException, InterruptedException {
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/* This is highly against Vertx ideas, but our tests are synchronous
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so we have to make sure server is up and running */
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final CompletableFuture<Void> future = new CompletableFuture<>();
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final Vertx vertx = Vertx.vertx(new VertxOptions());
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vertx.deployVerticle(
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new VertxWebTestServer(port),
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res -> {
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if (!res.succeeded()) {
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throw new RuntimeException("Cannot deploy server Verticle");
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}
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future.complete(null);
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});
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future.get();
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return vertx;
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}
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private final int port;
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public VertxWebTestServer(final int port) {
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this.port = port;
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}
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@Override
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public void start() {
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final Router router = Router.router(vertx);
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router
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.route("/")
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.handler(
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routingContext -> {
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routingContext.response().putHeader("content-type", "text/html").end("Hello World");
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});
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router
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.route("/error")
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.handler(
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routingContext -> {
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routingContext.response().setStatusCode(500).end();
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});
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router
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.route("/test")
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.handler(
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routingContext -> {
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tracedMethod();
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routingContext.next();
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})
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.blockingHandler(
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routingContext -> {
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routingContext.next();
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})
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.handler(
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routingContext -> {
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routingContext.response().putHeader("content-type", "text/html").end("Hello World");
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});
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vertx.createHttpServer().requestHandler(router::accept).listen(port);
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}
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@Trace
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public void tracedMethod() {}
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}
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@ -0,0 +1,49 @@
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// Set properties before any plugins get loaded
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ext {
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minJavaVersionForTests = JavaVersion.VERSION_1_8
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}
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apply from: "${rootDir}/gradle/java.gradle"
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muzzle {
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pass {
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group = "io.vertx"
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module = "vertx-web"
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versions = "[4.1.0.Final,)"
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assertInverse = true
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}
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pass {
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group = "io.netty"
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module = "netty"
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versions = "[4.1.0.Final,)"
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assertInverse = true
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}
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}
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apply plugin: 'org.unbroken-dome.test-sets'
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testSets {
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latestDepTest {
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dirName = 'test'
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}
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}
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sourceCompatibility = 1.8
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targetCompatibility = 1.8
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dependencies {
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compileOnly group: 'io.vertx', name: 'vertx-web', version: '3.5.0'
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compile project(':dd-java-agent:agent-tooling')
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compile deps.bytebuddy
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compile deps.opentracing
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annotationProcessor deps.autoservice
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implementation deps.autoservice
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testCompile project(':dd-java-agent:testing')
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testCompile project(':dd-java-agent:instrumentation:java-concurrent')
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testCompile project(':dd-java-agent:instrumentation:trace-annotation')
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testCompile project(':dd-java-agent:instrumentation:netty-4.1')
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testCompile group: 'io.vertx', name: 'vertx-web', version: '3.5.0'
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}
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@ -56,6 +56,7 @@ include ':dd-java-agent:instrumentation:spring-web'
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include ':dd-java-agent:instrumentation:spring-webflux'
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include ':dd-java-agent:instrumentation:spymemcached-2.12'
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include ':dd-java-agent:instrumentation:trace-annotation'
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include ':dd-java-agent:instrumentation:vertx'
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// benchmark
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include ':dd-java-agent:benchmark'
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