| /* |
| * Copyright 2014 IBM Corp. |
| * |
| * 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 com.ibm.spark.boot |
| |
| import java.io.File |
| |
| import com.typesafe.config.Config |
| import joptsimple.OptionException |
| import org.scalatest.{FunSpec, Matchers} |
| |
| import scala.collection.JavaConverters._ |
| |
| class CommandLineOptionsSpec extends FunSpec with Matchers { |
| |
| describe("CommandLineOptions") { |
| describe("when received --max-interpreter-threads=<int>") { |
| it("should set the configuration to the specified value") { |
| val expected = 999 |
| val options = new CommandLineOptions( |
| s"--max-interpreter-threads=$expected" :: Nil |
| ) |
| |
| val actual = options.toConfig.getInt("max_interpreter_threads") |
| |
| actual should be (expected) |
| } |
| } |
| |
| describe("when received --help") { |
| it("should set the help flag to true") { |
| val options = new CommandLineOptions("--help" :: Nil) |
| |
| options.help should be (true) |
| } |
| } |
| |
| describe("when received -h") { |
| it("should set the help flag to true") { |
| val options = new CommandLineOptions("-h" :: Nil) |
| |
| options.help should be (true) |
| } |
| } |
| |
| describe("when not received --help or -h") { |
| it("should set the help flag to false") { |
| val options = new CommandLineOptions(Nil) |
| |
| options.help should be (false) |
| } |
| } |
| |
| describe("when received --version") { |
| it("should set the version flag to true") { |
| val options = new CommandLineOptions("--version" :: Nil) |
| |
| options.version should be (true) |
| } |
| } |
| |
| describe("when received -v") { |
| it("should set the version flag to true") { |
| val options = new CommandLineOptions("-v" :: Nil) |
| |
| options.version should be (true) |
| } |
| } |
| |
| describe("when not received --version or -v") { |
| it("should set the version flag to false") { |
| val options = new CommandLineOptions(Nil) |
| |
| options.version should be (false) |
| } |
| } |
| |
| describe("when received --spark-conf=<key>=<value>") { |
| it("should add the key-value pair to the string representation") { |
| val expected = "key=value" |
| val options = new CommandLineOptions(s"--spark-conf=$expected" :: Nil) |
| val actual = options.toConfig.getString("spark_configuration") |
| |
| actual should be (expected) |
| } |
| |
| it("should append to existing command line key-value pairs") { |
| val expected = "key1=value1" :: "key2=value2" :: Nil |
| val options = new CommandLineOptions( |
| s"--spark-conf=${expected(0)}" :: |
| s"--spark-conf=${expected(1)}" :: |
| Nil |
| ) |
| val actual = options.toConfig.getString("spark_configuration") |
| |
| actual should be (expected.mkString(",")) |
| } |
| } |
| |
| describe("when received -S<key>=<value>") { |
| it("should add the key-value pair to the string representation") { |
| val expected = "key=value" |
| val options = new CommandLineOptions(s"-S$expected" :: Nil) |
| val actual = options.toConfig.getString("spark_configuration") |
| |
| actual should be(expected) |
| } |
| |
| it("should append to existing command line key-value pairs") { |
| val expected = "key1=value1" :: "key2=value2" :: Nil |
| val options = new CommandLineOptions( |
| s"-S${expected(0)}" :: |
| s"-S${expected(1)}" :: |
| Nil |
| ) |
| val actual = options.toConfig.getString("spark_configuration") |
| |
| actual should be (expected.mkString(",")) |
| } |
| } |
| |
| describe("when received --master=<value>") { |
| it("should error if value is not set") { |
| intercept[OptionException] { |
| new CommandLineOptions(Seq("--master")) |
| } |
| } |
| |
| describe("#toConfig") { |
| it("should set master to specified value") { |
| val expected = "test" |
| val options = new CommandLineOptions(s"--master=${expected}" :: Nil) |
| val config: Config = options.toConfig |
| |
| config.getString("spark.master") should be(expected) |
| } |
| |
| it("should set master to local[*]") { |
| val options = new CommandLineOptions(Nil) |
| val config: Config = options.toConfig |
| |
| config.getString("spark.master") should be("local[*]") |
| } |
| } |
| } |
| |
| describe("when received --profile=<path>") { |
| it("should error if path is not set") { |
| intercept[OptionException] { |
| new CommandLineOptions(Seq("--profile")) |
| } |
| } |
| |
| describe("#toConfig") { |
| it("should include values specified in file") { |
| |
| val pathToProfileFixture: String = new File(getClass.getResource("/fixtures/profile.json").toURI).getAbsolutePath |
| val options = new CommandLineOptions(Seq("--profile="+pathToProfileFixture)) |
| |
| val config: Config = options.toConfig |
| |
| config.entrySet() should not be ('empty) |
| config.getInt("stdin_port") should be(12345) |
| config.getInt("shell_port") should be(54321) |
| config.getInt("iopub_port") should be(11111) |
| config.getInt("control_port") should be(22222) |
| config.getInt("hb_port") should be(33333) |
| } |
| } |
| } |
| |
| describe("when received --<protocol port name>=<value>"){ |
| it("should error if value is not set") { |
| intercept[OptionException] { |
| new CommandLineOptions(Seq("--stdin-port")) |
| } |
| intercept[OptionException] { |
| new CommandLineOptions(Seq("--shell-port")) |
| } |
| intercept[OptionException] { |
| new CommandLineOptions(Seq("--iopub-port")) |
| } |
| intercept[OptionException] { |
| new CommandLineOptions(Seq("--control-port")) |
| } |
| intercept[OptionException] { |
| new CommandLineOptions(Seq("--heartbeat-port")) |
| } |
| } |
| |
| describe("#toConfig") { |
| it("should return config with commandline option values") { |
| |
| val options = new CommandLineOptions(List( |
| "--stdin-port", "99999", |
| "--shell-port", "88888", |
| "--iopub-port", "77777", |
| "--control-port", "55555", |
| "--heartbeat-port", "44444" |
| )) |
| |
| val config: Config = options.toConfig |
| |
| config.entrySet() should not be ('empty) |
| config.getInt("stdin_port") should be(99999) |
| config.getInt("shell_port") should be(88888) |
| config.getInt("iopub_port") should be(77777) |
| config.getInt("control_port") should be(55555) |
| config.getInt("hb_port") should be(44444) |
| } |
| } |
| } |
| |
| describe("when received --profile and --<protocol port name>=<value>"){ |
| describe("#toConfig") { |
| it("should return config with <protocol port> argument value") { |
| |
| val pathToProfileFixture: String = (new File(getClass.getResource("/fixtures/profile.json").toURI)).getAbsolutePath |
| val options = new CommandLineOptions(List("--profile", pathToProfileFixture, "--stdin-port", "99999", "--shell-port", "88888")) |
| |
| val config: Config = options.toConfig |
| |
| config.entrySet() should not be ('empty) |
| config.getInt("stdin_port") should be(99999) |
| config.getInt("shell_port") should be(88888) |
| config.getInt("iopub_port") should be(11111) |
| config.getInt("control_port") should be(22222) |
| } |
| } |
| |
| } |
| |
| describe("when no arguments are received"){ |
| describe("#toConfig") { |
| it("should read default value set in reference.conf") { |
| |
| val options = new CommandLineOptions(Nil) |
| |
| val config: Config = options.toConfig |
| config.getInt("stdin_port") should be(48691) |
| config.getInt("shell_port") should be(40544) |
| config.getInt("iopub_port") should be(43462) |
| config.getInt("control_port") should be(44808) |
| } |
| } |
| } |
| |
| describe("when using -- to separate interpreter arguments"){ |
| describe("#toConfig") { |
| it("should return interpreter_args config property when there are args before --") { |
| |
| val options = new CommandLineOptions(List("--stdin-port", "99999", "--shell-port", "88888", "--", "someArg1", "someArg2", "someArg3")) |
| |
| val config: Config = options .toConfig |
| |
| config.entrySet() should not be ('empty) |
| config.getStringList("interpreter_args").asScala should be (List("someArg1", "someArg2", "someArg3")) |
| } |
| |
| it("should return interpreter_args config property when args is at the beginning") { |
| |
| val options = new CommandLineOptions(List("--", "someArg1", "someArg2", "someArg3")) |
| |
| val config: Config = options .toConfig |
| |
| config.entrySet() should not be ('empty) |
| config.getStringList("interpreter_args").asScala should be (List("someArg1", "someArg2", "someArg3")) |
| } |
| |
| it("should return interpreter_args config property as empty list when there is nothing after --") { |
| |
| val options = new CommandLineOptions(List("--stdin-port", "99999", "--shell-port", "88888", "--")) |
| |
| val config: Config = options .toConfig |
| |
| config.entrySet() should not be ('empty) |
| config.getStringList("interpreter_args").asScala should be ('empty) |
| } |
| } |
| } |
| |
| describe("when received --ip=<value>") { |
| it("should error if value is not set") { |
| intercept[OptionException] { |
| new CommandLineOptions(Seq("--ip")) |
| } |
| } |
| |
| describe("#toConfig") { |
| it("should set ip to specified value") { |
| val expected = "1.2.3.4" |
| val options = new CommandLineOptions(s"--ip=${expected}" :: Nil) |
| val config: Config = options.toConfig |
| |
| config.getString("ip") should be(expected) |
| } |
| |
| it("should set master to local[*]") { |
| val options = new CommandLineOptions(Nil) |
| val config: Config = options.toConfig |
| |
| config.getString("ip") should be("127.0.0.1") |
| } |
| } |
| } |
| } |
| |
| } |