File: runAll.py

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python-reportlab 2.0dfsg-1
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#!/usr/bin/env python
#Copyright ReportLab Europe Ltd. 2000-2004
#see license.txt for license details
#history http://www.reportlab.co.uk/cgi-bin/viewcvs.cgi/public/reportlab/trunk/reportlab/test/runAll.py
"""Runs all test files in all subfolders.
"""
import os, glob, sys, string, traceback
from reportlab.test import unittest
from reportlab.test.utils import GlobDirectoryWalker, outputfile, printLocation

def makeSuite(folder, exclude=[],nonImportable=[],pattern='test_*.py'):
    "Build a test suite of all available test files."

    allTests = unittest.TestSuite()

    if os.path.isdir(folder): sys.path.insert(0, folder)
    for filename in GlobDirectoryWalker(folder, pattern):
        modname = os.path.splitext(os.path.basename(filename))[0]
        if modname not in exclude:
            try:
                exec 'import %s as module' % modname
                allTests.addTest(module.makeSuite())
            except:
                tt, tv, tb = sys.exc_info()[:]
                nonImportable.append((filename,traceback.format_exception(tt,tv,tb)))
                del tt,tv,tb
    del sys.path[0]

    return allTests


def main(pattern='test_*.py'):
    try:
        folder = os.path.dirname(__file__)
        assert folder
    except:
        folder = os.path.dirname(sys.argv[0]) or os.getcwd()
    #allow for Benn's "screwball cygwin distro":
    if folder == '':
        folder = '.'
    from reportlab.lib.utils import isSourceDistro
    haveSRC = isSourceDistro()

    def cleanup(folder,patterns=('*.pdf', '*.log','*.svg','runAll.txt', 'test_*.txt','_i_am_actually_a_*.*')):
        if not folder: return
        for pat in patterns:
            for filename in GlobDirectoryWalker(folder, pattern=pat):
                try:
                    os.remove(filename)
                except:
                    pass

    # special case for reportlab/test directory - clean up
    # all PDF & log files before starting run.  You don't
    # want this if reusing runAll anywhere else.
    if string.find(folder, 'reportlab' + os.sep + 'test') > -1: cleanup(folder)
    cleanup(outputfile(''))
    NI = []
    cleanOnly = '--clean' in sys.argv
    if not cleanOnly:
        testSuite = makeSuite(folder,nonImportable=NI,pattern=pattern+(not haveSRC and 'c' or ''))
        unittest.TextTestRunner().run(testSuite)
    if haveSRC: cleanup(folder,patterns=('*.pyc','*.pyo'))
    if not cleanOnly:
        if NI:
            sys.stderr.write('\n###################### the following tests could not be imported\n')
            for f,tb in NI:
                print 'file: "%s"\n%s\n' % (f,string.join(tb,''))
        printLocation()

def mainEx():
    '''for use in subprocesses'''
    try:
        main()
    finally:
        sys.stdout.flush()
        sys.stderr.flush()
        sys.stdout.close()
        os.close(sys.stderr.fileno())

def runExternally():
    cmd = sys.executable+' -c"from reportlab.test import runAll;runAll.mainEx()"'
    i,o,e=os.popen3(cmd)
    i.close()
    out = o.read()
    err=e.read()
    return '\n'.join((out,err))

def checkForFailure(outerr):
    return '\nFAILED' in outerr

if __name__ == '__main__': #noruntests
    main()