Merge branch 'developer'

Author: Alexander Bainczyk

.gitignore

@@ -18,7 +18,6 @@ frontend/src/main/javascript/node_modules
 frontend/src/main/javascript/dist
 frontend/src/main/javascript/test/coverage
 frontend/src/main/javascript/npm-debug\.log
-frontend/src/main/javascript/package-lock\.json
 frontend/src/main/javascript/dist
 
 # uploaded files
@@ -27,4 +26,3 @@ main/uploads
 # genereated user documentation
 documentation/src/main/docs/.vuepress/dist
 documentation/src/main/docs/node_modules
-documentation/src/main/docs/package-lock\.json

.travis.yml

@@ -1,17 +1,8 @@
 language: java
 
-dist: trusty
+dist: bionic
 sudo: true
 
-addons:
-  apt:
-    sources:
-      - sourceline: "deb https://deb.nodesource.com/node_10.x trusty main"
-        key_url:    "https://deb.nodesource.com/gpgkey/nodesource.gpg.key"
-    packages:
-      - nodejs
-      - chromium-chromedriver
-
 cache:
   directories:
   - $HOME/.m2
@@ -26,7 +17,7 @@ install:
   - cp ${TRAVIS_BUILD_DIR}/.travis/settings.xml ${HOME}/.m2/settings.xml
 
 script:
-  - mvn clean install -Pbootstrap,code-analysis,documentation,integration-tests
+  - mvn clean install -Pcode-analysis,documentation,integration-tests
 
 branches:
   only:
@@ -35,12 +26,10 @@ branches:
 
 jobs:
   include:
-  - jdk: openjdk8
   - jdk: openjdk11
-  - jdk: oraclejdk8
   - jdk: oraclejdk11
   - stage: "Coverage"
-    jdk: openjdk8
+    jdk: openjdk11
     script:
-    - mvn install -Pbootstrap,code-analysis,integration-tests # code-analysis currently includes JaCoCo
+    - mvn clean install -Pcode-analysis,integration-tests
     - mvn coveralls:report

CHANGELOG.md

@@ -1,3 +1,35 @@
+# ALEX 2.0.0
+
+## Fixes
+
+* Scoping issues with variables
+
+## Improvements
+
+* Add Flyway support
+* Migrate frontend to Angular 8 
+* Server-side import and export
+* Add stack trace for failed tests
+* Abort test processes more quickly 
+* Show symbol references
+* Support for Java 11
+
+## Features
+
+* Project environments: create environments and environment variables 
+* New actions:
+    * Drag and drop operations
+    * goto-like jumps
+    * waiting for a script
+* Update a test suite during test generation
+* Extend "switch to" action for handling windows
+* Import and export for projects
+* Specify default test configurations
+* Multiple pre and post steps for test cases
+* Queue test and learning processes
+* Save learning setups
+* Collaboration for projects
+
 # ALEX 1.7.2
 
 ## Fixes

Dockerfile

@@ -0,0 +1,25 @@
+FROM node:12 as builder-frontend
+WORKDIR /root/workdir
+COPY ./frontend/src/main/javascript .
+RUN npm ci
+RUN npm run build
+
+FROM maven:3 as builder-backend
+WORKDIR /root/workdir
+COPY . .
+COPY --from=builder-frontend /root/workdir/dist ./frontend/target/classes
+RUN mvn install package -P !build-frontend
+
+FROM debian as builder-ltsmin
+WORKDIR /root/workdir
+RUN apt-get update -qq && apt-get upgrade -qq && apt-get install -qq wget
+RUN wget http://github.com/utwente-fmt/ltsmin/releases/download/v3.0.2/ltsmin-v3.0.2-linux.tgz
+RUN tar -xzf ltsmin-v3.0.2-linux.tgz
+RUN mv v3.0.2 ltsmin
+
+FROM openjdk:12
+COPY --from=builder-backend /root/workdir/build/target/alex-2.0.0.war /usr/share/java/alex/alex.war
+COPY --from=builder-ltsmin /root/workdir/ltsmin /opt/ltsmin
+WORKDIR /var/lib/alex
+EXPOSE 8000
+CMD java -jar /usr/share/java/alex/alex.war --ltsmin.path=/opt/ltsmin/bin

LICENSE.txt

@@ -176,7 +176,7 @@ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
 END OF TERMS AND CONDITIONS
 
-Copyright 2015 - 2019 TU Dortmund
+Copyright 2015 - 2020 TU Dortmund
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

README.md

@@ -15,11 +15,11 @@ an automaton model (a [Mealy machine][mealy]), which represents the behavior of
 
 ## Installation
 
-Make sure you have Java 8 installed on your system.
+Make sure you have Java 8 or 11 installed on your system.
 We advise to use a modern web browser like Google Chrome, Mozilla Firefox or Microsoft Edge with JavaScript enabled.
 
 1. [Download](https://github.com/LearnLib/alex/releases/latest) the latest version.
-2. Open a terminal and start ALEX via `java -jar alex-1.7.2.war [--server.port=XXXX]`.
+2. Open a terminal and start ALEX via `java -jar alex-2.0.0.war [--server.port=XXXX]`.
 3. Wait until the command line prints something like `de.learnlib.alex.App - Started App in XX.XXX seconds`.
 3. Open *http://localhost:8000* in a web browser.
 
@@ -32,9 +32,9 @@ Password: *admin*
 
 In order to build ALEX from source make sure your system matches the following requirements:
 
-* Java JDK 8
+* Java JDK 8 or 11
 * Maven 3
-* Node.js (v10.0.0) and the NPM (v6.0.0)
+* Node.js (v12.*.*) and the NPM (v6.*.*)
 
 To build ALEX, open a terminal and follow the instructions below:
 
@@ -49,7 +49,9 @@ cd alex
 mvn install package [-DskipTests]
 ```
 
-The bundle can then be found at `build/target/alex-build-1.7.2.war`.
+The bundle can then be found at `build/target/alex-2.0.0.war`.
+
+Only build the REST API and skip the frontend with `mvn package -P!build-frontend`
 
 ## Connecting to a database
 
@@ -71,7 +73,7 @@ spring.jpa.hibernate.ddl-auto=update
 
 Then, start ALEX like this:
 
-`java -jar alex-buid-1.7.2.war "--spring.config.location=/path/to/your/application.properties"`
+`java -jar alex-buid-2.0.0.war "--spring.config.location=/path/to/your/application.properties"`
 
 
 ## Using LTSMin
@@ -81,7 +83,7 @@ If you want to use its capabilities, download version **3.0.2** and append the `
 The value for the argument should be the *bin* directory where the compiled binaries of LTSMin are located.
 Example:
 
-`java -jar alex-1.7.2.war --ltsmin.path="/path/to/ltsmin/bin"`
+`java -jar alex-2.0.0.war --ltsmin.path="/path/to/ltsmin/bin"`
 
 
 

backend/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright 2015 - 2019 TU Dortmund
+  ~ Copyright 2015 - 2020 TU Dortmund
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -23,7 +23,7 @@
     <parent>
         <groupId>de.learnlib.alex</groupId>
         <artifactId>alex-parent</artifactId>
-        <version>1.7.2</version>
+        <version>2.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -38,7 +38,7 @@
     <!--===== properties ======-->
     <properties>
         <!-- general -->
-        <start-class>de.learnlib.alex.App</start-class>
+        <start-class>de.learnlib.alex.AlexApp</start-class>
 
         <!-- plugin versions -->
         <javadoc-plugin.version>2.10.4</javadoc-plugin.version>
@@ -49,34 +49,28 @@
         <pmd.version>3.6</pmd.version>
 
         <!-- dependencies versions -->
-        <spring.version>5.1.2.RELEASE</spring.version>
-        <jersey.version>2.27</jersey.version>
-        <learnlib.version>0.14.0</learnlib.version>
-        <automatalib.version>0.8.0</automatalib.version>
+        <jersey.version>2.30.1</jersey.version>
+        <learnlib.version>0.15.0</learnlib.version>
+        <automatalib.version>0.9.0</automatalib.version>
         <selenium.version>3.141.59</selenium.version>
-        <htmlunitdriver.version>2.33.2</htmlunitdriver.version>
-        <jose4j.version>0.6.4</jose4j.version>
-        <shiro.version>1.4.0</shiro.version>
-        <xml-apis.version>2.0.2</xml-apis.version>
-        <jsoup.version>1.11.3</jsoup.version>
+        <htmlunitdriver.version>2.38.0</htmlunitdriver.version>
+        <jose4j.version>0.7.0</jose4j.version>
+        <shiro.version>1.5.2</shiro.version>
+        <xml-apis.version>1.4.01</xml-apis.version>
+        <jsoup.version>1.13.1</jsoup.version>
         <json-path.version>2.4.0</json-path.version>
-        <hsqldb.version>2.4.1</hsqldb.version>
-        <jackson-datatype.version>2.9.7</jackson-datatype.version>
-        <junit.version>4.12</junit.version>
+        <hsqldb.version>2.5.0</hsqldb.version>
+        <jackson-datatype.version>2.10.3</jackson-datatype.version>
+        <junit.version>4.13</junit.version>
         <mockito.version>2.23.0</mockito.version>
         <json-schema-validator.version>2.2.10</json-schema-validator.version>
-        <mysql-connector.version>8.0.13</mysql-connector.version>
+        <mysql-connector.version>8.0.19</mysql-connector.version>
         <jaxb.version>2.4.0-b180830.0359</jaxb.version>
+        <flyway.version>5.2.4</flyway.version>
     </properties>
 
     <!--===== dependencies ======-->
     <dependencies>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-context</artifactId>
-            <version>${spring.version}</version>
-        </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
@@ -87,6 +81,11 @@
             <artifactId>spring-boot-starter-log4j2</artifactId>
             <version>${spring-boot.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+            <version>${spring-boot.version}</version>
+        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -130,11 +129,6 @@
             <artifactId>spring-boot-starter-data-jpa</artifactId>
             <version>${spring-boot.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-orm</artifactId>
-            <version>${spring.version}</version>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-validation</artifactId>
@@ -147,6 +141,13 @@
             <version>${json-schema-validator.version}</version>
         </dependency>
 
+        <!-- flyway -->
+        <dependency>
+            <groupId>org.flywaydb</groupId>
+            <artifactId>flyway-core</artifactId>
+            <version>${flyway.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>org.hsqldb</groupId>
             <artifactId>hsqldb</artifactId>
@@ -200,6 +201,16 @@
             <artifactId>automata-modelchecking-ltsmin</artifactId>
             <version>${automatalib.version}</version>
         </dependency>
+        <dependency>
+            <groupId>net.automatalib</groupId>
+            <artifactId>automata-util</artifactId>
+            <version>${automatalib.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>net.automatalib</groupId>
+            <artifactId>automata-dot-visualizer</artifactId>
+            <version>${automatalib.version}</version>
+        </dependency>
 
         <!-- LearnLib -->
         <dependency>
@@ -364,7 +375,7 @@
                 <artifactId>spring-boot-maven-plugin</artifactId>
                 <version>${spring-boot.version}</version>
                 <configuration>
-                    <mainClass>de.learnlib.alex.App</mainClass>
+                    <mainClass>de.learnlib.alex.AlexApp</mainClass>
                     <addResources>false</addResources>
                 </configuration>
                 <executions>