houshengbo closed pull request #2922: Replace non cli tests with REST 
implementation
URL: https://github.com/apache/incubator-openwhisk/pull/2922
 
 
   

This is a PR merged from a forked repository.
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the sake of provenance:

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diff --git a/tests/src/test/resources/application.conf 
b/tests/src/test/resources/application.conf
index 03b3e0df5b..39960d76af 100644
--- a/tests/src/test/resources/application.conf
+++ b/tests/src/test/resources/application.conf
@@ -1,5 +1,3 @@
-akka.ssl-config.hostnameVerifierClass = common.rest.AcceptAllHostNameVerifier
-
 whisk.spi {
   SimpleSpi = whisk.spi.SimpleSpiImpl
   MissingSpi = whisk.spi.MissingImpl
diff --git a/tests/src/test/scala/common/TestUtils.java 
b/tests/src/test/scala/common/TestUtils.java
index 0042445469..15fb11d862 100644
--- a/tests/src/test/scala/common/TestUtils.java
+++ b/tests/src/test/scala/common/TestUtils.java
@@ -65,11 +65,15 @@
     public static final int UNAUTHORIZED    = 145;      // 401 - 256 = 145
     public static final int FORBIDDEN       = 147;      // 403 - 256 = 147
     public static final int NOT_FOUND       = 148;      // 404 - 256 = 148
+    public static final int NOT_FOUND_HTTP  = 404;
     public static final int NOT_ALLOWED     = 149;      // 405 - 256 = 149
     public static final int CONFLICT        = 153;      // 409 - 256 = 153
     public static final int TOO_LARGE       = 157;      // 413 - 256 = 157
+    public static final int TOO_LARGE_HTTP  = 413;
     public static final int THROTTLED       = 173;      // 429 
(TOO_MANY_REQUESTS) - 256 = 173
+    public static final int THROTTLED_HTTP  = 429;
     public static final int APP_ERROR       = 246;      // 502 - 256 = 246
+    public static final int APP_ERROR_HTTP  = 502;
     public static final int TIMEOUT         = 246;      // 502 
(GATEWAY_TIMEOUT) - 256 = 246
 
     private static final File catalogDir = 
WhiskProperties.getFileRelativeToWhiskHome("catalog");
diff --git a/tests/src/test/scala/common/WhiskProperties.java 
b/tests/src/test/scala/common/WhiskProperties.java
index 915ed6a761..781f0bf91e 100644
--- a/tests/src/test/scala/common/WhiskProperties.java
+++ b/tests/src/test/scala/common/WhiskProperties.java
@@ -200,11 +200,20 @@ public static String getRouterHost() {
         return whiskProperties.getProperty("router.host");
     }
 
+    public static String getApiProto() {
+        return whiskProperties.getProperty("whisk.api.host.proto");
+    }
+
+    public static String getApiHost() {
+        return whiskProperties.getProperty("whisk.api.host.name");
+    }
+
+    public static String getApiPort() {
+        return whiskProperties.getProperty("whisk.api.host.port");
+    }
+
     public static String getApiHostForAction() {
-        String proto = whiskProperties.getProperty("whisk.api.host.proto");
-        String port = whiskProperties.getProperty("whisk.api.host.port");
-        String host = whiskProperties.getProperty("whisk.api.host.name");
-        return proto + "://" + host + ":" + port;
+        return getApiProto() + "://" + getApiHost() + ":" + getApiPort();
     }
 
     public static String getApiHostForClient(String subdomain, boolean 
includeProtocol) {
@@ -235,11 +244,11 @@ public static int getControllerBasePort() {
     }
 
     public static String getBaseControllerHost() {
-       return getControllerHosts().split(",")[0];
+        return getControllerHosts().split(",")[0];
     }
 
     public static String getBaseControllerAddress() {
-       return getBaseControllerHost() + ":" + getControllerBasePort();
+        return getBaseControllerHost() + ":" + getControllerBasePort();
     }
 
     public static int getMaxActionInvokesPerMinute() {
diff --git a/tests/src/test/scala/common/rest/WskRest.scala 
b/tests/src/test/scala/common/rest/WskRest.scala
index 199d7d6139..5767072331 100644
--- a/tests/src/test/scala/common/rest/WskRest.scala
+++ b/tests/src/test/scala/common/rest/WskRest.scala
@@ -35,12 +35,14 @@ import scala.collection.mutable.Buffer
 import scala.collection.immutable.Seq
 import scala.concurrent.duration.Duration
 import scala.concurrent.duration.DurationInt
-import scala.concurrent.Future
 import scala.language.postfixOps
 import scala.util.Failure
 import scala.util.Success
 import scala.util.Try
 import scala.util.{Failure, Success}
+import akka.stream.scaladsl.{Keep, Sink, Source}
+import akka.stream.{OverflowStrategy, QueueOfferResult}
+import scala.concurrent.{Future, Promise}
 
 import akka.http.scaladsl.model.StatusCode
 import akka.http.scaladsl.model.StatusCodes.Accepted
@@ -62,6 +64,7 @@ import akka.http.scaladsl.model.HttpMethods.GET
 import akka.http.scaladsl.model.HttpMethods.POST
 import akka.http.scaladsl.model.HttpMethods.PUT
 import akka.http.scaladsl.HttpsConnectionContext
+import akka.http.scaladsl.settings.ConnectionPoolSettings
 
 import akka.stream.ActorMaterializer
 
@@ -95,7 +98,7 @@ import javax.net.ssl.{HostnameVerifier, KeyManager, 
SSLContext, SSLSession, X509
 import com.typesafe.sslconfig.akka.AkkaSSLConfig
 
 class AcceptAllHostNameVerifier extends HostnameVerifier {
-  def verify(s: String, sslSession: SSLSession) = true
+  override def verify(s: String, sslSession: SSLSession): Boolean = true
 }
 
 object SSL {
@@ -374,14 +377,23 @@ class WskRestAction
       }
     } else {
       bodyContent = bodyContent ++ Map("exec" -> exec.toJson, "parameters" -> 
params, "annotations" -> annos)
+    }
 
-      bodyContent = bodyContent ++ {
-        timeout map { t =>
-          Map("limits" -> JsObject("timeout" -> t.toMillis.toJson))
-        } getOrElse Map[String, JsValue]()
-      }
+    val limits = Map[String, JsValue]() ++ {
+      timeout map { t =>
+        Map("timeout" -> t.toMillis.toJson)
+      } getOrElse Map[String, JsValue]()
+    } ++ {
+      logsize map { log =>
+        Map("logs" -> log.toMB.toJson)
+      } getOrElse Map[String, JsValue]()
+    } ++ {
+      memory map { m =>
+        Map("memory" -> m.toMB.toJson)
+      } getOrElse Map[String, JsValue]()
     }
 
+    bodyContent = if (!limits.isEmpty) bodyContent ++ Map("limits" -> 
limits.toJson) else bodyContent
     val path = Path(s"$basePath/namespaces/$namespace/$noun/$actName")
     val resp =
       if (update) requestEntity(PUT, path, Map("overwrite" -> "true"), 
Some(JsObject(bodyContent).toString))
@@ -1138,16 +1150,21 @@ class RunWskRestCmd() extends FlatSpec with RunWskCmd 
with Matchers with ScalaFu
 
   implicit val config = PatienceConfig(100 seconds, 15 milliseconds)
   implicit val materializer = ActorMaterializer()
-  val whiskRestUrl = Uri(WhiskProperties.getApiHostForAction)
+  val queueSize = 10
+  val maxOpenRequest = 1024
   val basePath = Path("/api/v1")
 
   val sslConfig = AkkaSSLConfig().mapSettings { s =>
-    
s.withLoose(s.loose.withAcceptAnyCertificate(true).withDisableHostnameVerification(true))
+    
s.withHostnameVerifierClass(classOf[AcceptAllHostNameVerifier].asInstanceOf[Class[HostnameVerifier]])
   }
+
   val connectionContext = new HttpsConnectionContext(SSL.nonValidatingContext, 
Some(sslConfig))
 
   def isStatusCodeExpected(expectedExitCode: Int, statusCode: Int): Boolean = {
-    return statusCode == expectedExitCode
+    if ((expectedExitCode != DONTCARE_EXIT) && (expectedExitCode != 
ANY_ERROR_EXIT))
+      statusCode == expectedExitCode
+    else
+      true
   }
 
   def validateStatusCode(expectedExitCode: Int, statusCode: Int) = {
@@ -1175,15 +1192,38 @@ class RunWskRestCmd() extends FlatSpec with RunWskCmd 
with Matchers with ScalaFu
       HttpEntity(ContentTypes.`application/json`, b)
     } getOrElse HttpEntity(ContentTypes.`application/json`, "")
     val request = HttpRequest(method, uri, List(Authorization(creds)), entity 
= entity)
-
-    Http().singleRequest(request, connectionContext)
+    val connectionPoolSettings = 
ConnectionPoolSettings(actorSystem).withMaxOpenRequests(maxOpenRequest)
+    val pool = Http().cachedHostConnectionPoolHttps[Promise[HttpResponse]](
+      host = WhiskProperties.getApiHost,
+      connectionContext = connectionContext,
+      settings = connectionPoolSettings)
+    val queue = Source
+      .queue[(HttpRequest, Promise[HttpResponse])](queueSize, 
OverflowStrategy.dropNew)
+      .via(pool)
+      .toMat(Sink.foreach({
+        case ((Success(resp), p)) => p.success(resp)
+        case ((Failure(e), p))    => p.failure(e)
+      }))(Keep.left)
+      .run
+
+    val promise = Promise[HttpResponse]
+    val responsePromise = Promise[HttpResponse]()
+    queue.offer(request -> responsePromise).flatMap {
+      case QueueOfferResult.Enqueued => responsePromise.future
+      case QueueOfferResult.Dropped =>
+        Future.failed(new RuntimeException("Queue has overflowed. Please try 
again later."))
+      case QueueOfferResult.Failure(ex) => Future.failed(ex)
+      case QueueOfferResult.QueueClosed =>
+        Future.failed(
+          new RuntimeException("Queue was closed (pool shut down) while 
running the request. Please try again later."))
+    }
   }
 
   def requestEntity(method: HttpMethod,
                     path: Path,
                     params: Map[String, String] = Map(),
                     body: Option[String] = None,
-                    whiskUrl: Uri = whiskRestUrl)(implicit wp: WskProps): 
HttpResponse = {
+                    whiskUrl: Uri = Uri(""))(implicit wp: WskProps): 
HttpResponse = {
     val creds = getBasicHttpCredentials(wp)
     request(method, whiskUrl.withPath(path).withQuery(Uri.Query(params)), 
body, creds = creds).futureValue
   }
@@ -1298,7 +1338,7 @@ class RunWskRestCmd() extends FlatSpec with RunWskCmd 
with Matchers with ScalaFu
       Some(FileUtils.readFileToString(new File(pf)))
     } getOrElse Some(parameters.toJson.toString())
     val resp = requestEntity(POST, path, paramMap, input)
-    val r = new RestResult(resp.status.intValue, getRespData(resp))
+    val r = new RestResult(resp.status.intValue, getRespData(resp), blocking)
     // If the statusCode does not not equal to expectedExitCode, it is 
acceptable that the statusCode
     // equals to 200 for the case that either blocking or result is set to 
true.
     if (!isStatusCodeExpected(expectedExitCode, r.statusCode.intValue)) {
@@ -1393,8 +1433,8 @@ object RestResult {
     
obj.fields.get(key).map(_.convertTo[Vector[JsObject]]).getOrElse(Vector(JsObject()))
   }
 
-  def convertStausCodeToExitCode(statusCode: StatusCode): Int = {
-    if (statusCode == OK)
+  def convertStausCodeToExitCode(statusCode: StatusCode, blocking: Boolean = 
false): Int = {
+    if ((statusCode == OK) || (!blocking && (statusCode == Accepted)))
       return 0
     if (statusCode.intValue < BadRequest.intValue) statusCode.intValue else 
statusCode.intValue - codeConversion
   }
@@ -1408,9 +1448,9 @@ object RestResult {
   }
 }
 
-class RestResult(var statusCode: StatusCode, var respData: String = "")
+class RestResult(var statusCode: StatusCode, var respData: String = "", 
blocking: Boolean = false)
     extends RunResult(
-      RestResult.convertStausCodeToExitCode(statusCode),
+      RestResult.convertStausCodeToExitCode(statusCode, blocking),
       respData,
       RestResult.convertHttpResponseToStderr(respData)) {
 
diff --git a/tests/src/test/scala/ha/ShootComponentsTests.scala 
b/tests/src/test/scala/ha/ShootComponentsTests.scala
index 4b28ded8ed..fa1aba121e 100644
--- a/tests/src/test/scala/ha/ShootComponentsTests.scala
+++ b/tests/src/test/scala/ha/ShootComponentsTests.scala
@@ -36,7 +36,7 @@ import akka.http.scaladsl.unmarshalling.Unmarshal
 import akka.stream.ActorMaterializer
 import common.TestUtils
 import common.WhiskProperties
-import common.Wsk
+import common.rest.WskRest
 import common.WskActorSystem
 import common.WskProps
 import common.WskTestHelpers
@@ -47,7 +47,7 @@ import whisk.utils.retry
 class ShootComponentsTests extends FlatSpec with Matchers with WskTestHelpers 
with ScalaFutures with WskActorSystem {
 
   implicit val wskprops = WskProps()
-  val wsk = new Wsk
+  val wsk = new WskRest
   val defaultAction = Some(TestUtils.getTestActionFilename("hello.js"))
 
   implicit val materializer = ActorMaterializer()
diff --git a/tests/src/test/scala/limits/ThrottleTests.scala 
b/tests/src/test/scala/limits/ThrottleTests.scala
index 8da66e811d..eef21eee3a 100644
--- a/tests/src/test/scala/limits/ThrottleTests.scala
+++ b/tests/src/test/scala/limits/ThrottleTests.scala
@@ -34,7 +34,7 @@ import common.TestHelpers
 import common.TestUtils
 import common.TestUtils._
 import common.WhiskProperties
-import common.Wsk
+import common.rest.WskRest
 import common.WskActorSystem
 import common.WskProps
 import common.WskTestHelpers
@@ -65,7 +65,7 @@ class ThrottleTests
 
   implicit val testConfig = PatienceConfig(5.minutes)
   implicit val wskprops = WskProps()
-  val wsk = new Wsk
+  val wsk = new WskRest
   val defaultAction = Some(TestUtils.getTestActionFilename("hello.js"))
 
   val throttleWindow = 1.minute
@@ -296,7 +296,7 @@ class NamespaceSpecificThrottleTests
     with LocalHelper {
 
   val wskadmin = new RunWskAdminCmd {}
-  val wsk = new Wsk
+  val wsk = new WskRest
 
   val defaultAction = Some(TestUtils.getTestActionFilename("hello.js"))
 
@@ -346,10 +346,10 @@ class NamespaceSpecificThrottleTests
       trigger.create(triggerName)
     }
 
-    wsk.action.invoke(actionName, expectedExitCode = 
TestUtils.THROTTLED).stderr should {
+    wsk.action.invoke(actionName, expectedExitCode = 
TestUtils.THROTTLED_HTTP).stderr should {
       include(prefix(tooManyRequests(0, 0))) and include("allowed: 0")
     }
-    wsk.trigger.fire(triggerName, expectedExitCode = 
TestUtils.THROTTLED).stderr should {
+    wsk.trigger.fire(triggerName, expectedExitCode = 
TestUtils.THROTTLED_HTTP).stderr should {
       include(prefix(tooManyRequests(0, 0))) and include("allowed: 0")
     }
   }
@@ -401,7 +401,7 @@ class NamespaceSpecificThrottleTests
       action.create(actionName, defaultAction)
     }
 
-    wsk.action.invoke(actionName, expectedExitCode = 
TestUtils.THROTTLED).stderr should {
+    wsk.action.invoke(actionName, expectedExitCode = 
TestUtils.THROTTLED_HTTP).stderr should {
       include(prefix(tooManyConcurrentRequests(0, 0))) and include("allowed: 
0")
     }
   }
diff --git a/tests/src/test/scala/services/HeadersTests.scala 
b/tests/src/test/scala/services/HeadersTests.scala
index 6d0b4c267f..f3184c87f1 100644
--- a/tests/src/test/scala/services/HeadersTests.scala
+++ b/tests/src/test/scala/services/HeadersTests.scala
@@ -31,7 +31,7 @@ import org.scalatest.time.Span.convertDurationToSpan
 
 import common.TestUtils
 import common.WhiskProperties
-import common.Wsk
+import common.rest.WskRest
 import common.WskProps
 import common.WskTestHelpers
 
@@ -82,7 +82,7 @@ class HeadersTests extends FlatSpec with Matchers with 
ScalaFutures with WskActo
 
   val basePath = Path("/api/v1")
   implicit val wskprops = WskProps()
-  val wsk = new Wsk
+  val wsk = new WskRest
 
   /**
    * Checks, if the required headers are in the list of all headers.
diff --git a/tests/src/test/scala/system/rest/ActionSchemaTests.scala 
b/tests/src/test/scala/system/rest/ActionSchemaTests.scala
index 9b0560aec1..b88b231887 100644
--- a/tests/src/test/scala/system/rest/ActionSchemaTests.scala
+++ b/tests/src/test/scala/system/rest/ActionSchemaTests.scala
@@ -29,7 +29,7 @@ import com.jayway.restassured.RestAssured
 
 import common.TestUtils
 import common.WhiskProperties
-import common.Wsk
+import common.rest.WskRest
 import common.WskProps
 import common.WskTestHelpers
 import spray.json.JsArray
@@ -43,7 +43,7 @@ import spray.json.pimpString
 class ActionSchemaTests extends FlatSpec with Matchers with RestUtil with 
JsonSchema with WskTestHelpers {
 
   implicit val wskprops = WskProps()
-  val wsk = new Wsk
+  val wsk = new WskRest
   val guestNamespace = wskprops.namespace
 
   it should "respond to GET /actions as documented in swagger" in 
withAssetCleaner(wskprops) { (wp, assetHelper) =>
diff --git a/tests/src/test/scala/whisk/core/admin/WskAdminTests.scala 
b/tests/src/test/scala/whisk/core/admin/WskAdminTests.scala
index c42e2e8cf9..b2bc3b4289 100644
--- a/tests/src/test/scala/whisk/core/admin/WskAdminTests.scala
+++ b/tests/src/test/scala/whisk/core/admin/WskAdminTests.scala
@@ -25,7 +25,7 @@ import org.scalatest.junit.JUnitRunner
 
 import common.RunWskAdminCmd
 import common.TestHelpers
-import common.Wsk
+import common.rest.WskRest
 import common.WskAdmin
 import common.WskProps
 import whisk.core.entity.AuthKey
@@ -87,7 +87,7 @@ class WskAdminTests extends TestHelpers with Matchers {
   it should "verify guest account installed correctly" in {
     val wskadmin = new RunWskAdminCmd {}
     implicit val wskprops = WskProps()
-    val wsk = new Wsk
+    val wsk = new WskRest
     val ns = wsk.namespace.whois()
     wskadmin.cli(Seq("user", "get", ns)).stdout.trim should 
be(wskprops.authKey)
   }
diff --git 
a/tests/src/test/scala/whisk/core/database/test/CacheConcurrencyTests.scala 
b/tests/src/test/scala/whisk/core/database/test/CacheConcurrencyTests.scala
index 7bc56ba7d6..66f3ef4441 100644
--- a/tests/src/test/scala/whisk/core/database/test/CacheConcurrencyTests.scala
+++ b/tests/src/test/scala/whisk/core/database/test/CacheConcurrencyTests.scala
@@ -27,7 +27,7 @@ import org.scalatest.junit.JUnitRunner
 
 import common.TestUtils
 import common.TestUtils._
-import common.Wsk
+import common.rest.WskRest
 import common.WskProps
 import common.WskTestHelpers
 import spray.json.JsString
@@ -40,7 +40,7 @@ class CacheConcurrencyTests extends FlatSpec with 
WskTestHelpers with BeforeAndA
 
   implicit private val transId = TransactionId.testing
   implicit private val wp = WskProps()
-  private val wsk = new Wsk
+  private val wsk = new WskRest
 
   val nExternalIters = 1
   val nInternalIters = 5
@@ -97,7 +97,7 @@ class CacheConcurrencyTests extends FlatSpec with 
WskTestHelpers with BeforeAndA
       }
 
       run("get after delete") { name =>
-        wsk.action.get(name, expectedExitCode = NOT_FOUND)
+        wsk.action.get(name, expectedExitCode = NOT_FOUND_HTTP)
       }
 
       run("recreate") { name =>
diff --git a/tests/src/test/scala/whisk/core/limits/ActionLimitsTests.scala 
b/tests/src/test/scala/whisk/core/limits/ActionLimitsTests.scala
index 4ac38f267a..ca1337a186 100644
--- a/tests/src/test/scala/whisk/core/limits/ActionLimitsTests.scala
+++ b/tests/src/test/scala/whisk/core/limits/ActionLimitsTests.scala
@@ -29,9 +29,9 @@ import org.scalatest.junit.JUnitRunner
 import common.ActivationResult
 import common.TestHelpers
 import common.TestUtils
-import common.TestUtils.TOO_LARGE
+import common.TestUtils.TOO_LARGE_HTTP
 import common.WhiskProperties
-import common.Wsk
+import common.rest.WskRest
 import common.WskProps
 import common.WskTestHelpers
 import spray.json._
@@ -47,7 +47,7 @@ import whisk.http.Messages
 class ActionLimitsTests extends TestHelpers with WskTestHelpers {
 
   implicit val wskprops = WskProps()
-  val wsk = new Wsk()
+  val wsk = new WskRest
 
   val defaultDosAction = TestUtils.getTestActionFilename("timeout.js")
   val allowedActionDuration = 10 seconds
@@ -148,10 +148,10 @@ class ActionLimitsTests extends TestHelpers with 
WskTestHelpers {
 
       // this tests an active ack failure to post from invoker
       val args = Map("size" -> (allowedSize + 1).toJson, "char" -> "a".toJson)
-      val code = if (blocking) TestUtils.APP_ERROR else TestUtils.SUCCESS_EXIT
+      val code = if (blocking) TestUtils.APP_ERROR_HTTP else TestUtils.ACCEPTED
       val rr = wsk.action.invoke(name, args, blocking = blocking, 
expectedExitCode = code)
       if (blocking) {
-        
checkResponse(wsk.parseJsonString(rr.stderr).convertTo[ActivationResult])
+        
checkResponse(wsk.parseJsonString(rr.respData).convertTo[ActivationResult])
       } else {
         withActivation(wsk.activation, rr, totalWait = 120 seconds) { 
checkResponse(_) }
       }
@@ -187,7 +187,7 @@ class ActionLimitsTests extends TestHelpers with 
WskTestHelpers {
     pw.close
 
     assetHelper.withCleaner(wsk.action, name, confirmDelete = false) { 
(action, _) =>
-      action.create(name, Some(actionCode.getAbsolutePath), expectedExitCode = 
TOO_LARGE)
+      action.create(name, Some(actionCode.getAbsolutePath), expectedExitCode = 
TOO_LARGE_HTTP)
     }
 
     actionCode.delete
diff --git 
a/tests/src/test/scala/whisk/core/limits/MaxActionDurationTests.scala 
b/tests/src/test/scala/whisk/core/limits/MaxActionDurationTests.scala
index 261e300d99..dba2eebffe 100644
--- a/tests/src/test/scala/whisk/core/limits/MaxActionDurationTests.scala
+++ b/tests/src/test/scala/whisk/core/limits/MaxActionDurationTests.scala
@@ -24,7 +24,7 @@ import org.scalatest.junit.JUnitRunner
 
 import common.TestHelpers
 import common.TestUtils
-import common.Wsk
+import common.rest.WskRest
 import common.WskProps
 import common.WskTestHelpers
 import whisk.core.entity._
@@ -40,7 +40,7 @@ import whisk.core.entity.TimeLimit
 class MaxActionDurationTests extends TestHelpers with WskTestHelpers {
 
   implicit val wskprops = WskProps()
-  val wsk = new Wsk
+  val wsk = new WskRest
 
   // swift is not tested, because it uses the same proxy like python
   "node-, python, and java-action" should "run up to the max allowed duration" 
in withAssetCleaner(wskprops) {


 

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