Java: Add integration test for use of Java 8 compiler APIs

Author: IdrissRio

java/ql/integration-tests/java/maven-sun-packages/pom.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.example</groupId>
+    <artifactId>sun-packages-test</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
+                <configuration>
+                    <compilerArgs>
+                        <arg>--add-exports=jdk.unsupported/sun.misc=ALL-UNNAMED</arg>
+                    </compilerArgs>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

java/ql/integration-tests/java/maven-sun-packages/source_archive.expected

@@ -0,0 +1,2 @@
+App.java
+pom.xml

java/ql/integration-tests/java/maven-sun-packages/src/main/java/com/example/App.java

@@ -0,0 +1,9 @@
+package com.example;
+
+import sun.misc.Unsafe;
+
+public class App {
+    public static void main(String[] args) {
+        System.out.println("Testing sun.misc.Unsafe access");
+    }
+}

java/ql/integration-tests/java/maven-sun-packages/test.py

@@ -0,0 +1,3 @@
+
+def test(codeql, java):
+    codeql.database.create()