| /* |
| * Copyright 2015-2016 IBM Corporation |
| * |
| * 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. |
| */ |
| |
| package actionContainers |
| |
| import org.junit.runner.RunWith |
| import org.scalatest.junit.JUnitRunner |
| |
| import ActionContainer.withContainer |
| import ResourceHelpers.ZipBuilder |
| |
| import spray.json.DefaultJsonProtocol._ |
| import spray.json._ |
| import common.WskActorSystem |
| |
| @RunWith(classOf[JUnitRunner]) |
| class PythonActionContainerTests extends BasicActionRunnerTests with WskActorSystem { |
| |
| override def withActionContainer(env: Map[String, String] = Map.empty)(code: ActionContainer => Unit) = { |
| withContainer("pythonaction", env)(code) |
| } |
| |
| behavior of "pythonaction" |
| |
| testNotReturningJson( |
| """ |
| |def main(args): |
| | return "not a json object" |
| """.stripMargin, checkResultInLogs = false) |
| |
| testEcho(Seq { |
| ("python", """ |
| |import sys |
| |def main(dict): |
| | print 'hello stdout' |
| | print >> sys.stderr, 'hello stderr' |
| | return dict |
| """.stripMargin) |
| }) |
| |
| testEnv(Seq { |
| ("python", """ |
| |import os |
| |def main(dict): |
| | return { |
| | "api_host": os.environ['__OW_API_HOST'], |
| | "api_key": os.environ['__OW_API_KEY'], |
| | "namespace": os.environ['__OW_NAMESPACE'], |
| | "action_name": os.environ['__OW_ACTION_NAME'], |
| | "activation_id": os.environ['__OW_ACTIVATION_ID'], |
| | "deadline": os.environ['__OW_DEADLINE'] |
| | } |
| """.stripMargin.trim) |
| }) |
| |
| it should "support actions using non-default entry points" in { |
| withActionContainer() { c => |
| val code = """ |
| |def niam(dict): |
| | return { "result": "it works" } |
| |""".stripMargin |
| |
| val (initCode, initRes) = c.init(initPayload(code, main = "niam")) |
| initCode should be(200) |
| |
| val (_, runRes) = c.run(runPayload(JsObject())) |
| runRes.get.fields.get("result") shouldBe Some(JsString("it works")) |
| } |
| } |
| |
| it should "support zip-encoded action using non-default entry points" in { |
| val srcs = Seq( |
| Seq("__main__.py") -> """ |
| |from echo import echo |
| |def niam(args): |
| | return echo(args) |
| """.stripMargin, |
| Seq("echo.py") -> """ |
| |def echo(args): |
| | return { "echo": args } |
| """.stripMargin) |
| |
| val code = ZipBuilder.mkBase64Zip(srcs) |
| |
| val (out, err) = withActionContainer() { c => |
| val (initCode, initRes) = c.init(initPayload(code, main = "niam")) |
| initCode should be(200) |
| |
| val args = JsObject("msg" -> JsString("it works")) |
| val (runCode, runRes) = c.run(runPayload(args)) |
| |
| runCode should be(200) |
| runRes.get.fields.get("echo") shouldBe Some(args) |
| } |
| |
| checkStreams(out, err, { |
| case (o, e) => |
| o shouldBe empty |
| e shouldBe empty |
| }) |
| } |
| |
| it should "report error if zip-encoded action does not include required file" in { |
| val srcs = Seq( |
| Seq("echo.py") -> """ |
| |def echo(args): |
| | return { "echo": args } |
| """.stripMargin) |
| |
| val code = ZipBuilder.mkBase64Zip(srcs) |
| |
| val (out, err) = withActionContainer() { c => |
| val (initCode, initRes) = c.init(initPayload(code, main = "echo")) |
| initCode should be(502) |
| } |
| |
| checkStreams(out, err, { |
| case (o, e) => |
| o shouldBe empty |
| e should include("Zip file does not include") |
| }) |
| } |
| |
| it should "handle unicode in source, input params, logs, and result" in { |
| val (out, err) = withActionContainer() { c => |
| val code = """ |
| |def main(dict): |
| | sep = dict['delimiter'] |
| | str = sep + " ☃ ".decode('utf-8') + sep |
| | print(str.encode('utf-8')) |
| | return {"winter" : str } |
| """.stripMargin |
| |
| val (initCode, _) = c.init(initPayload(code)) |
| initCode should be(200) |
| |
| val (runCode, runRes) = c.run(runPayload(JsObject("delimiter" -> JsString("❄")))) |
| runRes.get.fields.get("winter") shouldBe Some(JsString("❄ ☃ ❄")) |
| } |
| |
| checkStreams(out, err, { |
| case (o, e) => |
| o.toLowerCase should include("❄ ☃ ❄") |
| e shouldBe empty |
| }) |
| } |
| |
| it should "return on action error when action fails" in { |
| val (out, err) = withActionContainer() { c => |
| val code = """ |
| |def div(x, y): |
| | return x/y |
| | |
| |def main(dict): |
| | return {"divBy0": div(5,0)} |
| """.stripMargin |
| |
| val (initCode, _) = c.init(initPayload(code)) |
| initCode should be(200) |
| |
| val (runCode, runRes) = c.run(runPayload(JsObject())) |
| runCode should be(502) |
| |
| runRes shouldBe defined |
| runRes.get.fields.get("error") shouldBe defined |
| } |
| |
| checkStreams(out, err, { |
| case (o, e) => |
| o shouldBe empty |
| e should include("Traceback") |
| }) |
| } |
| |
| it should "log compilation errors" in { |
| val (out, err) = withActionContainer() { c => |
| val code = """ |
| | 10 PRINT "Hello!" |
| | 20 GOTO 10 |
| """.stripMargin |
| |
| val (initCode, res) = c.init(initPayload(code)) |
| // init checks whether compilation was successful, so return 502 |
| initCode should be(502) |
| } |
| |
| checkStreams(out, err, { |
| case (o, e) => |
| o shouldBe empty |
| e should include("Traceback") |
| }) |
| } |
| |
| it should "support application errors" in { |
| val (out, err) = withActionContainer() { c => |
| val code = """ |
| |def main(args): |
| | return { "error": "sorry" } |
| """.stripMargin |
| |
| val (initCode, _) = c.init(initPayload(code)) |
| initCode should be(200) |
| |
| val (runCode, runRes) = c.run(runPayload(JsObject())) |
| runCode should be(200) // action writer returning an error is OK |
| |
| runRes shouldBe defined |
| runRes should be(Some(JsObject("error" -> JsString("sorry")))) |
| } |
| |
| checkStreams(out, err, { |
| case (o, e) => |
| o shouldBe empty |
| e shouldBe empty |
| }) |
| } |
| |
| it should "error when importing a not-supported package" in { |
| val (out, err) = withActionContainer() { c => |
| val code = """ |
| |import iamnotsupported |
| |def main(args): |
| | return { "error": "not reaching here" } |
| """.stripMargin |
| |
| val (initCode, res) = c.init(initPayload(code)) |
| initCode should be(200) |
| |
| val (runCode, runRes) = c.run(runPayload(JsObject())) |
| runCode should be(502) |
| } |
| |
| checkStreams(out, err, { |
| case (o, e) => |
| o shouldBe empty |
| e should include("Traceback") |
| }) |
| } |
| |
| it should "be able to import additional packages as installed in the image" in { |
| val (out, err) = withActionContainer() { c => |
| val code = """ |
| |from bs4 import BeautifulSoup |
| |from dateutil.parser import * |
| |import httplib2 |
| |from lxml import etree |
| |import requests |
| |from scrapy.item import Item, Field |
| |import simplejson as json |
| |from twisted.internet import protocol, reactor, endpoints |
| |import socket |
| |from kafka import BrokerConnection |
| | |
| |def main(args): |
| | socket.setdefaulttimeout(120) |
| | b = BeautifulSoup('<html><head><title>python action test</title></head></html>', 'html.parser') |
| | h = httplib2.Http().request('https://openwhisk.ng.bluemix.net/api/v1')[0] |
| | t = parse('2016-02-22 11:59:00 EST') |
| | r = requests.get('https://openwhisk.ng.bluemix.net/api/v1') |
| | j = json.dumps({'foo':'bar'}, separators = (',', ':')) |
| | kafka = BrokerConnection("it works", 9093, None) |
| | |
| | return { |
| | "bs4": str(b.title), |
| | "httplib2": h.status, |
| | "dateutil": t.strftime("%A"), |
| | "lxml": etree.Element("root").tag, |
| | "json": j, |
| | "request": r.status_code, |
| | "kafka_python": kafka.host |
| | } |
| """.stripMargin |
| |
| val (initCode, _) = c.init(initPayload(code)) |
| initCode should be(200) |
| |
| val (runCode, runRes) = c.run(runPayload(JsObject())) |
| runCode should be(200) // action writer returning an error is OK |
| |
| runRes shouldBe defined |
| runRes should be(Some(JsObject( |
| "bs4" -> "<title>python action test</title>".toJson, |
| "httplib2" -> 200.toJson, |
| "dateutil" -> "Monday".toJson, |
| "lxml" -> "root".toJson, |
| "json" -> JsObject("foo" -> "bar".toJson).compactPrint.toJson, |
| "request" -> 200.toJson, |
| "kafka_python" -> "it works".toJson))) |
| } |
| |
| checkStreams(out, err, { |
| case (o, e) => |
| o shouldBe empty |
| e shouldBe empty |
| }) |
| } |
| } |