new method to calculate test coverage (across modules)

main/commons/pom.xml

@@ -43,4 +43,13 @@
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
+	
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.jacoco</groupId>
+				<artifactId>jacoco-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
 </project>

main/jacoco-report/.gitignore

@@ -0,0 +1 @@
+/target/

main/jacoco-report/pom.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (c) 2016 Sebastian Stenzel This file is licensed under the terms of the MIT license. See the LICENSE.txt file for more info. -->
+<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>
+	<parent>
+		<groupId>org.cryptomator</groupId>
+		<artifactId>main</artifactId>
+		<version>1.1.0-SNAPSHOT</version>
+	</parent>
+	<artifactId>jacoco-report</artifactId>
+	<name>Cryptomator Code Coverage Report</name>
+
+	<dependencies>
+		<!-- Commons -->
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>commons</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>commons-test</artifactId>
+		</dependency>
+
+		<!-- Filesystem Layers -->
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>filesystem-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>filesystem-crypto</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>filesystem-crypto-integration-tests</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>filesystem-inmemory</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>filesystem-nameshortening</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>filesystem-nio</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>filesystem-stats</artifactId>
+		</dependency>
+
+		<!-- Frontends -->
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>frontend-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>frontend-webdav</artifactId>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.jacoco</groupId>
+				<artifactId>jacoco-maven-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>report-aggregate</id>
+						<phase>verify</phase>
+						<goals>
+							<goal>report-aggregate</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>

main/pom.xml

@@ -49,6 +49,16 @@
 			<url>https://jitpack.io</url>
 		</repository>
 	</repositories>
+	
+	<pluginRepositories>
+		<pluginRepository>
+			<id>jacoco-snapshots</id>
+			<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+		</pluginRepository>
+	</pluginRepositories>
 
 	<dependencyManagement>
 		<dependencies>
@@ -81,6 +91,12 @@
 				<version>${project.version}</version>
 				<scope>test</scope>
 			</dependency>
+			<dependency>
+				<groupId>org.cryptomator</groupId>
+				<artifactId>filesystem-invariants-tests</artifactId>
+				<version>${project.version}</version>
+				<scope>test</scope>
+			</dependency>
 			<dependency>
 				<groupId>org.cryptomator</groupId>
 				<artifactId>filesystem-nameshortening</artifactId>
@@ -280,6 +296,12 @@
 				<module>ant-kit</module>
 			</modules>
 		</profile>
+		<profile>
+			<id>test-coverage</id>
+			<modules>
+				<module>jacoco-report</module>
+			</modules>
+		</profile>
 	</profiles>
 
 	<build>
@@ -304,7 +326,7 @@
 				<plugin>
 					<groupId>org.jacoco</groupId>
 					<artifactId>jacoco-maven-plugin</artifactId>
-					<version>0.7.5.201505241946</version>
+					<version>0.7.7-SNAPSHOT</version>
 					<executions>
 						<execution>
 							<id>prepare-agent</id>
@@ -313,6 +335,12 @@
 							</goals>
 						</execution>
 					</executions>
+					<configuration>
+						<excludes>
+							<exclude>**/*_*</exclude>
+							<exclude>**/Dagger*</exclude>
+						</excludes>
+					</configuration>
 				</plugin>
 			</plugins>
 		</pluginManagement>
@@ -331,6 +359,9 @@
 				<artifactId>coveralls-maven-plugin</artifactId>
 				<version>4.0.0</version>
 				<configuration>
+					<jacocoReports>
+						<jacocoReport>jacoco-report/target/site/jacoco-aggregate/jacoco.xml</jacocoReport>
+					</jacocoReports>
 					<repoToken>${env.COVERALLS_REPO_TOKEN}</repoToken>
 				</configuration>
 			</plugin>