#!/bin/env python

'''Testlet to run the 'test_all.py' ANUGA script.'''

import os
import time
import test_utils as util

name = 'Running ANUGA test_all.py'

def test(logfile):
    result = True

    (cluster, domain) = util.get_hostname()

    # get python to run
    python_env_var = os.getenv('PYTHON')

    # remember the directory we are in and go to ANUGA test directory
    home_directory = os.getcwd()
    pythonpath = os.getenv('PYTHONPATH')
    os.chdir(os.path.join(pythonpath, 'anuga'))

    # compile C code
    util.log_print_nl(logfile, '%s compile_all.py' % python_env_var)
    (_, fd) = os.popen4('%s compile_all.py' % python_env_var)
    compile_result = fd.read()
    status = fd.close()
    util.log_print(logfile, compile_result)

    # run test_all.py
    util.log_print_nl(logfile, '%s test_all.py' % python_env_var)
    (_, fd) = os.popen4('%s test_all.py' % python_env_var)
    test_result = fd.read()
    status = fd.close()
    util.log_print(logfile, test_result)

    # return to original directory
    os.chdir(home_directory)

    return result


if __name__ == '__main__':
    import sys

    home_directory = os.getcwd()
    logfile = os.path.join(home_directory, 'test.log')
    if len(sys.argv) > 1:
        logfile = sys.argv[1]

    try:
        os.remove(logfile)
    except:
        pass

    if not test(logfile):
        sys.exit(10)

    sys.exit(0)