Remove calls to dd.datad0g.com in IAST tests

dd-smoke-tests/armeria-grpc/src/test/groovy/datadog/smoketest/IastArmeriaSmokeTest.groovy

@@ -31,9 +31,13 @@ class IastArmeriaSmokeTest extends AbstractIastServerSmokeTest {
     return processBuilder
   }
 
+  protected boolean withExternalServer() {
+    true
+  }
+
   void 'test SSRF detection'() {
     setup:
-    final url = 'https://dd.datad0g.com/'
+    final url = externalServer.address.toString()
     final request = Iast.Request.newBuilder().setType(Iast.Request.Type.URL)
       .setUrl(Iast.Request.Url.newBuilder().setValue(url).build()).build()
 

dd-smoke-tests/grpc-1.5/src/test/groovy/datadog/smoketest/IastGrpcSmokeTest.groovy

@@ -29,9 +29,14 @@ class IastGrpcSmokeTest extends AbstractIastServerSmokeTest {
     return processBuilder
   }
 
+  @Override
+  boolean withExternalServer() {
+    true
+  }
+
   void 'test SSRF detection'() {
     setup:
-    final url = 'https://dd.datad0g.com/'
+    final url = externalServer.address.toString()
     final request = Iast.Request.newBuilder().setType(Iast.Request.Type.URL)
       .setUrl(Iast.Request.Url.newBuilder().setValue(url).build()).build()
 

dd-smoke-tests/iast-util/iast-util-11/src/testFixtures/groovy/datadog/smoketest/AbstractIast11SpringBootTest.groovy

@@ -33,6 +33,11 @@ abstract class AbstractIast11SpringBootTest extends AbstractIastServerSmokeTest
     ]
   }
 
+  @Override
+  protected boolean withExternalServer() {
+    true
+  }
+
   void 'ssrf is present (#path)'() {
     setup:
     final url = "http://localhost:${httpPort}/ssrf/${path}"
@@ -60,9 +65,9 @@ abstract class AbstractIast11SpringBootTest extends AbstractIastServerSmokeTest
     }
 
     where:
-    path       | parameter | value                     | async   | promise
-    "java-net" | "url"     | "https://dd.datad0g.com/" | "false" | "false"
-    "java-net" | "url"     | "https://dd.datad0g.com/" | "true"  | "false"
-    "java-net" | "url"     | "https://dd.datad0g.com/" | "true"  | "true"
+    path       | parameter | value                             | async   | promise
+    "java-net" | "url"     | externalServer.address.toString() | "false" | "false"
+    "java-net" | "url"     | externalServer.address.toString() | "true"  | "false"
+    "java-net" | "url"     | externalServer.address.toString() | "true"  | "true"
   }
 }

dd-smoke-tests/iast-util/src/testFixtures/groovy/datadog/smoketest/AbstractIastServerSmokeTest.groovy

@@ -1,14 +1,18 @@
 package datadog.smoketest
 
+import static datadog.trace.agent.test.server.http.TestHttpServer.httpServer
+
 import datadog.smoketest.model.TaintedObject
 import datadog.smoketest.model.Vulnerability
 import datadog.smoketest.model.Vulnerability.Source
+import datadog.trace.agent.test.server.http.TestHttpServer
 import groovy.json.JsonBuilder
 import groovy.json.JsonSlurper
 import groovy.transform.CompileDynamic
 import groovy.transform.stc.ClosureParams
 import groovy.transform.stc.SimpleType
 import org.spockframework.runtime.SpockTimeoutError
+import spock.lang.AutoCleanup
 import spock.lang.Shared
 import spock.util.concurrent.PollingConditions
 
@@ -33,6 +37,17 @@ abstract class AbstractIastServerSmokeTest extends AbstractServerSmokeTest {
     return {} // force traces decoding
   }
 
+  @AutoCleanup
+  @Shared
+  TestHttpServer externalServer = withExternalServer() ? httpServer {
+    handlers {
+      prefix('/') {
+        String msg = "Hello."
+        response.status(200).send(msg)
+      }
+    }
+  } : null
+
   def setupSpec() {
     try {
       processTestLogLines { it.contains(IAST_STARTED_MSG) }
@@ -246,4 +261,8 @@ abstract class AbstractIastServerSmokeTest extends AbstractServerSmokeTest {
     }
     return vulnerabilities
   }
+
+  protected boolean withExternalServer() {
+    false
+  }
 }

dd-smoke-tests/iast-util/src/testFixtures/groovy/datadog/smoketest/AbstractIastSpringBootTest.groovy

@@ -41,6 +41,11 @@ abstract class AbstractIastSpringBootTest extends AbstractIastServerSmokeTest {
     ]
   }
 
+  @Override
+  protected boolean withExternalServer() {
+    true
+  }
+
   @Override
   boolean isErrorLog(String log) {
     if (log.contains('no such algorithm: DES for provider SUN')) {
@@ -777,10 +782,10 @@ abstract class AbstractIastSpringBootTest extends AbstractIastServerSmokeTest {
 
     where:
     path   | parameter | value
-    ''     | 'url'     | 'https://dd.datad0g.com/'
-    ''     | 'host'    | 'dd.datad0g.com'
-    '/uri' | 'url'     | 'https://dd.datad0g.com/'
-    '/uri' | 'host'    | 'dd.datad0g.com'
+    ''     | 'url'     | externalServer.address.toString()
+    ''     | 'host'    | externalServer.address.host
+    '/uri' | 'url'     | externalServer.address.toString()
+    '/uri' | 'host'    | externalServer.address.host
   }
 
   void 'ssrf is present (#path) (#parameter)'() {
@@ -818,18 +823,18 @@ abstract class AbstractIastSpringBootTest extends AbstractIastServerSmokeTest {
     }
 
     where:
-    path                     | parameter     | value                     | protocolSecure | endSlash
-    "apache-httpclient4"     | "url"         | "https://dd.datad0g.com/" | true           | true
-    "apache-httpclient4"     | "host"        | "dd.datad0g.com"          | false          | false
-    "apache-httpasyncclient" | "url"         | "https://dd.datad0g.com/" | true           | true
-    "apache-httpasyncclient" | "urlProducer" | "https://dd.datad0g.com/" | true           | true
-    "apache-httpasyncclient" | "host"        | "dd.datad0g.com"          | false          | false
-    "apache-httpclient5"     | "url"         | "https://dd.datad0g.com/" | true           | true
-    "apache-httpclient5"     | "urlHandler"  | "https://dd.datad0g.com/" | true           | true
-    "apache-httpclient5"     | "host"        | "dd.datad0g.com"          | false          | true
-    "commons-httpclient2"    | "url"         | "https://dd.datad0g.com/" | true           | true
-    "okHttp2"                | "url"         | "https://dd.datad0g.com/" | true           | true
-    "okHttp3"                | "url"         | "https://dd.datad0g.com/" | true           | true
+    path                     | parameter     | value                       | protocolSecure | endSlash
+    "apache-httpclient4"     | "url"         | "$externalServer.address/"  | true           | true
+    "apache-httpclient4"     | "host"        | externalServer.address.host | false          | false
+    "apache-httpasyncclient" | "url"         | "$externalServer.address/"  | true           | true
+    "apache-httpasyncclient" | "urlProducer" | "$externalServer.address/"  | true           | true
+    "apache-httpasyncclient" | "host"        | externalServer.address.host | false          | false
+    "apache-httpclient5"     | "url"         | "$externalServer.address/"  | true           | true
+    "apache-httpclient5"     | "urlHandler"  | "$externalServer.address/"  | true           | true
+    "apache-httpclient5"     | "host"        | externalServer.address.host | false          | true
+    "commons-httpclient2"    | "url"         | "$externalServer.address/"  | true           | true
+    "okHttp2"                | "url"         | "$externalServer.address/"  | true           | true
+    "okHttp3"                | "url"         | "$externalServer.address/"  | true           | true
   }
 
   void 'test iast metrics stored in spans'() {