lab0-c

Assessing Your C Programming Skills

Running the autograders

Before running the autograders, compile your code to create the testing program qtest

make

Check the correctness of your code:

make test

Check the memory issue of your code:

make valgrind

Modify ./.valgrindrc to customize arguments of Valgrind
Use make clean or rm /tmp/qtest.* to clean the temporary files created by target valgrind

qtest provides a command interpreter that can create and manipulate queues.

Run ./qtest -h to see the list of command-line options

When you execute ./qtest, it will give a command prompt "cmd>". Type "help" to see a list of available commands

You will handing in these two files

queue.h : Modified version of declarations including new fields you want to introduce
queue.c : Modified version of queue code to fix deficiencies of original code

Tools for evaluating your queue code

Makefile : Builds the evaluation program qtest
README.md : This file
scripts/driver.py : The C lab driver program, runs qtest on a standard set of traces

Helper files

console.{c,h} : Implements command-line interpreter for qtest
report.{c,h} : Implements printing of information at different levels of verbosity
harness.{c,h} : Customized version of malloc and free to provide rigorous testing framework
qtest.c : Code for qtest

Trace files

traces/trace-XX-CAT.cmd : Trace files used by the driver. These are input files for qtest.
- They are short and simple.
- We encourage to study them to see what tests are being performed.
- XX is the trace number (1-15). CAT describes the general nature of the test.
traces/trace-eg.cmd : A simple, documented trace file to demonstrate the operation of qtest