lab-report-5-week-9.md

Lab Report 5: Grade Script

My code

# Create your grading script here

#set -e

rm -rf student-submission
git clone $1 student-submission

cp TestListExamples.java student-submission
cp -r lib student-submission
cd student-submission

if [ -e ListExamples.java ]
then
    echo "File found!"
else
    echo "File not found. Grade 0/2."
    exit 1
fi

pwd
javac -cp .:lib/hamcrest-core-1.3.jar:lib/junit-4.13.2.jar *.java
if [ $? -eq 1 ]
then
    echo "File failed to compile. Grade 0/2."
  
    exit 1
else 
    echo "File compiled!"
fi

java -cp .:lib/hamcrest-core-1.3.jar:lib/junit-4.13.2.jar org.junit.runner.JUnitCore TestListExamples 2> error.txt > out.txt
if [ $? -eq 0 ]
then
    echo "Grade 2/2 100%"
    exit
else
    grep -c "error:" error.txt > result.txt
    cat result.txt
    echo "Failing some tests."
    exit
fi
exit

Screenshots of server

Corrected List Methods

Compile Error

File Not Found

Script trace of Compile Error

• Line 5-10 commands

  • Standard Output: Directories and paths changed to be in the correct student-submission directory
  • Standard error: would be 0 if failed to change

• Line 12

  • Condition was true which caused the lines 13 and 14 to run but skipps lines 15-17

• Line 13 and 14

  • Standard output: echoed command found
  • Standard error: 0

• Lines 15-17

  • Not run due to line 12 being true

• Line 20

  • Standard output: printed working directory
  • Standard error 0

• Line 21

  • Standard output: compiles the junit and the file given
  • Standard error 1

• Line 22

  • This line was false due to the standard error being 1 from the previous command
  • The file was not able to compile

• Lines 23-26

  • Skipped because line 22 was false

• Line 27-29

  • Standard output: File failed to compile
  • Standard error 1
  • Code is exited

• Lines 30-42

  • Not accessed due to the failure to compile in the second if statement block