以Apache Ignite为例评估Java项目的测试覆盖率

<profile> <id>coverage</id> <properties> <argLine> -ea \ -server \ -Xms1g \ -Xmx6g \ -XX:+HeapDumpOnOutOfMemoryError \ -XX:+AggressiveOpts \ -DIGNITE_UPDATE_NOTIFIER=false \ -DIGNITE_NO_DISCO_ORDER=true \ -DIGNITE_PERFORMANCE_SUGGESTIONS_DISABLED=true \ -DIGNITE_QUIET=false \ -Djava.net.preferIPv4Stack=true \ </argLine> <coverage.dataFile>${runDirectory}/coverage-reports/jacoco-ut.exec</coverage.dataFile> <coverage.outputDir>${runDirectory}/jacoco-ut</coverage.outputDir> </properties> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <configuration> </configuration> <executions> <execution> <id>default-test</id> <phase>test</phase> <goals> <goal>test</goal> </goals> </execution> </executions> </plugin> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.1</version> <executions> <execution> <id>default-prepare-agent</id> <goals> <goal>prepare-agent</goal> </goals> <configuration> <destFile>${coverage.dataFile}</destFile> </configuration> </execution> <execution> <id>post-merge</id> <phase>validate</phase> <goals> <goal>merge</goal> </goals> <configuration> <fileSets> <fileSet> <directory>${basedir}</directory> <includes> <include>results/*/coverage-reports/jacoco-ut.exec</include> </includes> </fileSet> </fileSets> <destFile>merged.exe</destFile> </configuration> </execution> <execution> <id>generate-report</id> <phase>validate</phase> <goals> <goal>report</goal> </goals> <configuration> <dataFile>${basedir}/merged.exe</dataFile> <outputDirectory>${basedir}/coverage-report</outputDirectory> </configuration> </execution> </executions> </plugin> </plugins> </build> </profile> 

 #!/bin/bash #        DEVNOTES.txt # #    : ignite/modules/core # #   : 'nohup ./coverage.sh >/dev/null 2>&1 &' SCRIPT_DIR=$(cd $(dirname "$0"); pwd) echo "***** ." echo "*****   ..." tests=() while IFS= read -r -d $'\0'; do tests+=("$REPLY") done < <(find $SCRIPT_DIR/src/test/java/org/apache/ignite -type f -name "*Test*" ! -name "*\$*" ! -name "*Abstract*" ! -name "*TestSuite*" -print0) testsCount=${#tests[@]} echo "*****   ="$testsCount idx=0 for path in ${tests[@]} do idx=$((idx+1)) echo "*****  "$idx"  "$testsCount echo "*****  : "$path filename=$(basename -- "$path") filename="${filename%.*}" echo "*****  : "$filename runDir=$SCRIPT_DIR"/results/"$filename mkdir -p $runDir if [ "$(ls -A $runDir)" ]; then continue fi echo "*****  ..." timeout 30m mvn -P surefire-fork-count-1,coverage test -Dmaven.main.skip=true -Dmaven.test.failure.ignore=true -Dtest=$filename -DfailIFNoTests=false -DrunDirectory=$runDir echo "*****  ..." pkill java done #      mvn -X -P surefire-fork-count-1,coverage validate echo "***** ."